
| Delaware | 26-0273989 | |||||||
| (State or other jurisdiction of incorporation or organization) | (I.R.S. Employer Identification No.) | |||||||
| 200 N. Milwaukee Avenue | ||||||||
Vernon Hills, Illinois | 60061 | |||||||
| (Address of principal executive offices) | (Zip Code) | |||||||
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||||||
| Common stock, par value $0.01 per share | CDW | Nasdaq Global Select Market | ||||||
| Page | ||||||||
| PART I | FINANCIAL INFORMATION | |||||||
| Item 1. | ||||||||
| Item 2. | ||||||||
| Item 3. | ||||||||
| Item 4. | ||||||||
| PART II | OTHER INFORMATION | |||||||
| Item 1. | ||||||||
| Item 1A. | ||||||||
| Item 2. | ||||||||
| Item 3. | ||||||||
| Item 4. | ||||||||
| Item 5. | ||||||||
| Item 6. | ||||||||
| SIGNATURES | ||||||||
CDW CORPORATION AND SUBSIDIARIES CONSOLIDATED BALANCE SHEETS (dollars and shares in millions, except per share amounts) | |||||||||||
| September 30, 2025 | December 31, 2024 | ||||||||||
| Assets | (unaudited) | ||||||||||
| Current assets: | |||||||||||
| Cash and cash equivalents | $ | 452.9 | $ | 503.5 | |||||||
| Short-term investments | — | 214.2 | |||||||||
Accounts receivable, net of allowance for credit losses of $57.8 and $43.3, respectively | 5,785.1 | 5,135.8 | |||||||||
| Merchandise inventory | 504.7 | 605.3 | |||||||||
| Miscellaneous receivables | 613.3 | 509.9 | |||||||||
| Prepaid expenses and other | 421.4 | 404.4 | |||||||||
| Total current assets | 7,777.4 | 7,373.1 | |||||||||
| Operating lease right-of-use assets | 102.9 | 120.2 | |||||||||
| Property and equipment, net | 177.1 | 192.0 | |||||||||
| Goodwill | 4,642.1 | 4,620.4 | |||||||||
| Other intangible assets, net | 1,225.7 | 1,356.6 | |||||||||
| Accounts receivable and other assets, noncurrent | 1,272.4 | 1,016.1 | |||||||||
| Total Assets | $ | 15,197.6 | $ | 14,678.4 | |||||||
| Liabilities and Stockholders’ Equity | |||||||||||
| Current liabilities: | |||||||||||
| Accounts payable-trade | $ | 3,678.8 | $ | 3,381.3 | |||||||
| Accounts payable-inventory financing | 331.0 | 355.2 | |||||||||
| Current maturities of long-term debt | 9.1 | 235.8 | |||||||||
| Contract liabilities | 477.0 | 491.0 | |||||||||
| Accrued expenses and other current liabilities: | |||||||||||
| Compensation | 282.6 | 275.8 | |||||||||
| Advertising | 192.7 | 137.7 | |||||||||
| Sales and income taxes | 116.4 | 61.6 | |||||||||
| Other | 506.2 | 536.0 | |||||||||
| Total current liabilities | 5,593.8 | 5,474.4 | |||||||||
| Long-term liabilities: | |||||||||||
| Debt | 5,619.7 | 5,607.0 | |||||||||
| Deferred income taxes | 165.3 | 167.4 | |||||||||
| Operating lease liabilities | 128.8 | 149.1 | |||||||||
| Accounts payable and other liabilities | 1,150.3 | 927.8 | |||||||||
| Total long-term liabilities | 7,064.1 | 6,851.3 | |||||||||
Commitments and contingencies (Note 10) | |||||||||||
| Stockholders’ equity: | |||||||||||
Preferred stock, $0.01 par value, 100.0 shares authorized; no shares issued or outstanding for both periods | — | — | |||||||||
Common stock, $0.01 par value, 1,000.0 shares authorized; 130.3 and 132.6 shares outstanding, respectively | 1.3 | 1.3 | |||||||||
| Paid-in capital | 3,955.9 | 3,834.4 | |||||||||
| Accumulated deficit | (1,311.0) | (1,322.9) | |||||||||
| Accumulated other comprehensive loss | (106.5) | (160.1) | |||||||||
| Total stockholders’ equity | 2,539.7 | 2,352.7 | |||||||||
| Total Liabilities and Stockholders’ Equity | $ | 15,197.6 | $ | 14,678.4 | |||||||
CDW CORPORATION AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF OPERATIONS (dollars and shares in millions, except per share amounts) (unaudited) | ||||||||||||||||||||||||||
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||||||||||||||
| 2025 | 2024 | 2025 | 2024 | |||||||||||||||||||||||
| Net sales | $ | 5,737.4 | $ | 5,516.6 | $ | 16,913.1 | $ | 15,812.7 | ||||||||||||||||||
| Cost of sales | 4,481.9 | 4,315.9 | 13,294.1 | 12,365.6 | ||||||||||||||||||||||
| Gross profit | 1,255.5 | 1,200.7 | 3,619.0 | 3,447.1 | ||||||||||||||||||||||
| Selling and administrative expenses | 812.2 | 719.1 | 2,394.1 | 2,204.4 | ||||||||||||||||||||||
| Operating income | 443.3 | 481.6 | 1,224.9 | 1,242.7 | ||||||||||||||||||||||
| Interest expense, net | (55.0) | (54.4) | (168.9) | (158.0) | ||||||||||||||||||||||
| Other income (expense), net | 1.1 | 0.4 | 2.3 | (0.8) | ||||||||||||||||||||||
| Income before income taxes | 389.4 | 427.6 | 1,058.3 | 1,083.9 | ||||||||||||||||||||||
| Income tax expense | (98.4) | (111.2) | (271.2) | (270.3) | ||||||||||||||||||||||
| Net income | $ | 291.0 | $ | 316.4 | $ | 787.1 | $ | 813.6 | ||||||||||||||||||
| Net income per common share: | ||||||||||||||||||||||||||
| Basic | $ | 2.22 | $ | 2.37 | $ | 5.98 | $ | 6.07 | ||||||||||||||||||
| Diluted | $ | 2.21 | $ | 2.34 | $ | 5.94 | $ | 6.00 | ||||||||||||||||||
| Weighted-average common shares outstanding: | ||||||||||||||||||||||||||
| Basic | 131.0 | 133.5 | 131.7 | 134.0 | ||||||||||||||||||||||
| Diluted | 131.8 | 134.9 | 132.6 | 135.5 | ||||||||||||||||||||||
CDW CORPORATION AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (dollars in millions) (unaudited) | ||||||||||||||||||||||||||
| Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||||||||||||||
| 2025 | 2024 | 2025 | 2024 | |||||||||||||||||||||||
| Net income | $ | 291.0 | $ | 316.4 | $ | 787.1 | $ | 813.6 | ||||||||||||||||||
| Other comprehensive income (loss), net of tax: | ||||||||||||||||||||||||||
| Unrealized gain (loss) from cash flow hedge | 0.2 | (7.6) | (0.2) | (5.7) | ||||||||||||||||||||||
| Reclassification of cash flow hedge to net income | 0.2 | 0.1 | 0.6 | 0.1 | ||||||||||||||||||||||
| Foreign currency translation adjustments | (20.6) | 34.2 | 53.2 | 21.9 | ||||||||||||||||||||||
| Other comprehensive income (loss), net of tax | (20.2) | 26.7 | 53.6 | 16.3 | ||||||||||||||||||||||
| Comprehensive income | $ | 270.8 | $ | 343.1 | $ | 840.7 | $ | 829.9 | ||||||||||||||||||
CDW CORPORATION AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF CASH FLOWS (dollars in millions) (unaudited) | ||||||||||||||
| Nine Months Ended September 30, | ||||||||||||||
| 2025 | 2024 | |||||||||||||
| Cash flows from operating activities: | ||||||||||||||
| Net income | $ | 787.1 | $ | 813.6 | ||||||||||
| Adjustments to reconcile net income to net cash provided by operating activities: | ||||||||||||||
| Depreciation and amortization | 221.5 | 205.8 | ||||||||||||
| Equity-based compensation expense | 71.1 | 50.8 | ||||||||||||
| Deferred income taxes | (3.2) | (27.0) | ||||||||||||
| Provision for credit losses | 26.5 | 17.1 | ||||||||||||
| Other | (0.6) | 3.3 | ||||||||||||
| Changes in assets and liabilities: | ||||||||||||||
| Accounts receivable | (633.0) | (320.9) | ||||||||||||
| Merchandise inventory | 106.8 | (10.5) | ||||||||||||
| Other assets | (334.9) | (313.9) | ||||||||||||
| Accounts payable-trade | 273.8 | 287.5 | ||||||||||||
| Other liabilities | 256.3 | 226.2 | ||||||||||||
| Net cash provided by operating activities | 771.4 | 932.0 | ||||||||||||
| Cash flows from investing activities: | ||||||||||||||
| Capital expenditures | (79.2) | (94.0) | ||||||||||||
| Purchases of short-term investments | — | (211.1) | ||||||||||||
| Proceeds from short-term investments | 211.1 | — | ||||||||||||
| Acquisitions of businesses, net of cash acquired | (5.0) | (0.2) | ||||||||||||
| Other | (2.2) | (0.2) | ||||||||||||
| Net cash provided by (used in) investing activities | 124.7 | (305.5) | ||||||||||||
| Cash flows from financing activities: | ||||||||||||||
| Proceeds from borrowings under revolving credit facility | 1,397.9 | — | ||||||||||||
| Repayments of borrowings under revolving credit facility | (1,397.9) | — | ||||||||||||
| Proceeds from issuance of long-term debt | — | 1,197.8 | ||||||||||||
| Repayments of long-term debt | (211.1) | — | ||||||||||||
| Payments to extinguish long-term debt | — | (778.8) | ||||||||||||
| Payments of debt issuance costs | — | (10.4) | ||||||||||||
| Proceeds from receivable financing liability | 14.0 | — | ||||||||||||
| Repayments of receivable financing liability | (20.2) | (29.8) | ||||||||||||
| Net change in accounts payable-inventory financing | (24.2) | (73.9) | ||||||||||||
| Repurchases of common stock | (500.0) | (354.0) | ||||||||||||
| Proceeds from stock option exercises | 27.0 | 41.6 | ||||||||||||
| Payment of incentive compensation plan withholding taxes | (22.0) | (32.8) | ||||||||||||
| Dividend payments | (246.9) | (249.0) | ||||||||||||
| Other | 14.7 | 18.6 | ||||||||||||
| Net cash used in financing activities | (968.7) | (270.7) | ||||||||||||
| Effect of exchange rate changes on cash, cash equivalents and restricted cash | 18.0 | 2.2 | ||||||||||||
| Net (decrease) increase in cash, cash equivalents and restricted cash | (54.6) | 358.0 | ||||||||||||
Cash, cash equivalents and restricted cash—beginning of period(1) | 507.7 | 588.7 | ||||||||||||
Cash, cash equivalents and restricted cash—end of period(1) | $ | 453.1 | $ | 946.7 | ||||||||||
| Supplementary disclosure of cash flow information: | ||||||||||||||
| Interest paid | $ | (173.1) | $ | (146.9) | ||||||||||
| Income taxes paid, net | $ | (195.6) | $ | (279.1) | ||||||||||
CDW CORPORATION AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (dollars and shares in millions) (unaudited) | ||||||||||||||||||||||||||||||||||||||
| Three Months Ended September 30, 2025 | ||||||||||||||||||||||||||||||||||||||
| Common Stock | ||||||||||||||||||||||||||||||||||||||
| Shares | Amount | Paid-in Capital | Accumulated Deficit | Accumulated Other Comprehensive Loss | Total Stockholders’ Equity | |||||||||||||||||||||||||||||||||
| Balance as of June 30, 2025 | 131.1 | $ | 1.3 | $ | 3,919.1 | $ | (1,366.9) | $ | (86.3) | $ | 2,467.2 | |||||||||||||||||||||||||||
| Net income | — | — | — | 291.0 | — | 291.0 | ||||||||||||||||||||||||||||||||
| Equity-based compensation expense | — | — | 27.1 | — | — | 27.1 | ||||||||||||||||||||||||||||||||
| Shares issued under equity-based compensation plans | 0.1 | — | 1.8 | — | — | 1.8 | ||||||||||||||||||||||||||||||||
| Coworker Stock Purchase Plan | — | — | 6.9 | — | — | 6.9 | ||||||||||||||||||||||||||||||||
| Repurchases of common stock | (0.9) | — | — | (149.9) | — | (149.9) | ||||||||||||||||||||||||||||||||
Dividends paid ($0.625 per share) | — | — | 0.8 | (82.6) | — | (81.8) | ||||||||||||||||||||||||||||||||
| Incentive compensation plan stock withheld for taxes | — | — | — | (1.1) | — | (1.1) | ||||||||||||||||||||||||||||||||
| Unrealized gain (loss) from hedge accounting | — | — | — | — | 0.2 | 0.2 | ||||||||||||||||||||||||||||||||
| Reclassification of cash flow hedge to net income | — | — | — | — | 0.2 | 0.2 | ||||||||||||||||||||||||||||||||
| Foreign currency translation and other | — | — | 0.2 | (1.5) | (20.6) | (21.9) | ||||||||||||||||||||||||||||||||
| Balance as of September 30, 2025 | 130.3 | $ | 1.3 | $ | 3,955.9 | $ | (1,311.0) | $ | (106.5) | $ | 2,539.7 | |||||||||||||||||||||||||||
| Three Months Ended September 30, 2024 | ||||||||||||||||||||||||||||||||||||||
| Common Stock | ||||||||||||||||||||||||||||||||||||||
| Shares | Amount | Paid-in Capital | Accumulated Deficit | Accumulated Other Comprehensive Loss | Total Stockholders’ Equity | |||||||||||||||||||||||||||||||||
| Balance as of June 30, 2024 | 133.6 | $ | 1.3 | $ | 3,789.9 | $ | (1,481.3) | $ | (135.0) | $ | 2,174.9 | |||||||||||||||||||||||||||
| Net income | — | — | — | 316.4 | — | 316.4 | ||||||||||||||||||||||||||||||||
| Equity-based compensation expense | — | — | 2.7 | — | — | 2.7 | ||||||||||||||||||||||||||||||||
| Shares issued under equity-based compensation plans | — | — | 6.6 | — | — | 6.6 | ||||||||||||||||||||||||||||||||
| Coworker Stock Purchase Plan | 0.1 | — | 7.5 | — | — | 7.5 | ||||||||||||||||||||||||||||||||
| Repurchases of common stock | (0.5) | — | — | (100.0) | — | (100.0) | ||||||||||||||||||||||||||||||||
Dividends paid ($0.620 per share) | — | — | 0.5 | (83.2) | — | (82.7) | ||||||||||||||||||||||||||||||||
| Incentive compensation plan stock withheld for taxes | — | — | — | (2.1) | — | (2.1) | ||||||||||||||||||||||||||||||||
| Unrealized gain (loss) from hedge accounting | — | — | — | — | (7.6) | (7.6) | ||||||||||||||||||||||||||||||||
| Reclassification of cash flow hedge to net income | — | — | — | — | 0.1 | 0.1 | ||||||||||||||||||||||||||||||||
| Foreign currency translation and other | — | — | — | (0.7) | 34.2 | 33.5 | ||||||||||||||||||||||||||||||||
| Balance as of September 30, 2024 | 133.2 | $ | 1.3 | $ | 3,807.2 | $ | (1,350.9) | $ | (108.3) | $ | 2,349.3 | |||||||||||||||||||||||||||
CDW CORPORATION AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (dollars and shares in millions) (unaudited) | |||||||||||||||||||||||||||||||||||
| Nine Months Ended September 30, 2025 | |||||||||||||||||||||||||||||||||||
| Common Stock | |||||||||||||||||||||||||||||||||||
| Shares | Amount | Paid-in Capital | Accumulated Deficit | Accumulated Other Comprehensive Loss | Total Stockholders’ Equity | ||||||||||||||||||||||||||||||
| Balance as of December 31, 2024 | 132.6 | $ | 1.3 | $ | 3,834.4 | $ | (1,322.9) | $ | (160.1) | $ | 2,352.7 | ||||||||||||||||||||||||
| Net income | — | — | — | 787.1 | — | 787.1 | |||||||||||||||||||||||||||||
| Equity-based compensation expense | — | — | 71.1 | — | — | 71.1 | |||||||||||||||||||||||||||||
| Shares issued under equity-based compensation plans | 0.5 | — | 27.0 | — | — | 27.0 | |||||||||||||||||||||||||||||
| Coworker Stock Purchase Plan | 0.1 | — | 20.7 | — | — | 20.7 | |||||||||||||||||||||||||||||
| Repurchases of common stock | (2.9) | — | — | (500.0) | — | (500.0) | |||||||||||||||||||||||||||||
Dividends paid ($1.875 per share) | — | — | 2.4 | (249.3) | — | (246.9) | |||||||||||||||||||||||||||||
| Incentive compensation plan stock withheld for taxes | — | — | — | (22.0) | — | (22.0) | |||||||||||||||||||||||||||||
| Unrealized gain (loss) from hedge accounting | — | — | — | — | (0.2) | (0.2) | |||||||||||||||||||||||||||||
| Reclassification of cash flow hedge to net income | — | — | — | — | 0.6 | 0.6 | |||||||||||||||||||||||||||||
| Foreign currency translation and other | — | — | 0.3 | (3.9) | 53.2 | 49.6 | |||||||||||||||||||||||||||||
| Balance as of September 30, 2025 | 130.3 | $ | 1.3 | $ | 3,955.9 | $ | (1,311.0) | $ | (106.5) | $ | 2,539.7 | ||||||||||||||||||||||||
| Nine Months Ended September 30, 2024 | |||||||||||||||||||||||||||||||||||
| Common Stock | |||||||||||||||||||||||||||||||||||
| Shares | Amount | Paid-in Capital | Accumulated Deficit | Accumulated Other Comprehensive Loss | Total Stockholders’ Equity | ||||||||||||||||||||||||||||||
| Balance as of December 31, 2023 | 134.1 | $ | 1.3 | $ | 3,691.3 | $ | (1,525.5) | $ | (124.6) | $ | 2,042.5 | ||||||||||||||||||||||||
| Net income | — | — | — | 813.6 | — | 813.6 | |||||||||||||||||||||||||||||
| Equity-based compensation expense | — | — | 50.8 | — | — | 50.8 | |||||||||||||||||||||||||||||
| Shares issued under equity-based compensation plans | 0.6 | — | 41.6 | — | — | 41.6 | |||||||||||||||||||||||||||||
| Coworker Stock Purchase Plan | 0.1 | — | 21.9 | — | — | 21.9 | |||||||||||||||||||||||||||||
| Repurchases of common stock | (1.6) | — | — | (354.0) | — | (354.0) | |||||||||||||||||||||||||||||
Dividends paid ($1.860 per share) | — | — | 1.6 | (250.6) | — | (249.0) | |||||||||||||||||||||||||||||
| Incentive compensation plan stock withheld for taxes | — | — | — | (32.8) | — | (32.8) | |||||||||||||||||||||||||||||
| Unrealized gain (loss) from hedge accounting | — | — | — | — | (5.7) | (5.7) | |||||||||||||||||||||||||||||
| Reclassification of cash flow hedge to net income | — | — | — | — | 0.1 | 0.1 | |||||||||||||||||||||||||||||
| Foreign currency translation and other | — | — | — | (1.6) | 21.9 | 20.3 | |||||||||||||||||||||||||||||
| Balance as of September 30, 2024 | 133.2 | $ | 1.3 | $ | 3,807.2 | $ | (1,350.9) | $ | (108.3) | $ | 2,349.3 | ||||||||||||||||||||||||
| September 30, 2025 | December 31, 2024 | |||||||||||||
Accounts receivable, current(1) | $ | 4,707.8 | $ | 4,386.4 | ||||||||||
Unbilled accounts receivable, current(1) | 1,077.3 | 749.4 | ||||||||||||
Unbilled accounts receivable, noncurrent(2) | 1,162.5 | 923.0 | ||||||||||||
| Total accounts receivable | $ | 6,947.6 | $ | 6,058.8 | ||||||||||
| September 30, 2025 | December 31, 2024 | |||||||||||||
Contract assets(1) | $ | 108.7 | $ | 97.1 | ||||||||||
Contract liabilities(2)(3) | $ | 508.1 | $ | 522.3 | ||||||||||
| Within 1 Year | Years 1-2 | Years 2-3 | Thereafter | |||||||||||||||||||||||
| Remaining performance obligations | $ | 138.8 | $ | 81.5 | $ | 30.8 | $ | 11.4 | ||||||||||||||||||
| September 30, 2025 | December 31, 2024 | |||||||||||||||||||||||||
| Maturity Date | Interest Rate | Amount | Amount | |||||||||||||||||||||||
| Credit Facility | ||||||||||||||||||||||||||
| Senior unsecured revolving loan facility | December 2026 | Variable | $ | — | $ | — | ||||||||||||||||||||
| Term Loan | ||||||||||||||||||||||||||
| Senior unsecured term loan facility | December 2026 | Variable | 634.5 | 634.5 | ||||||||||||||||||||||
| Unsecured Senior Notes | ||||||||||||||||||||||||||
| Senior notes due 2025 | May 2025 | 4.125% | — | 211.1 | ||||||||||||||||||||||
| Senior notes due 2026 | December 2026 | 2.670% | 1,000.0 | 1,000.0 | ||||||||||||||||||||||
| Senior notes due 2028 | April 2028 | 4.250% | 600.0 | 600.0 | ||||||||||||||||||||||
| Senior notes due 2028 | December 2028 | 3.276% | 500.0 | 500.0 | ||||||||||||||||||||||
| Senior notes due 2029 | February 2029 | 3.250% | 700.0 | 700.0 | ||||||||||||||||||||||
| Senior notes due 2030 | March 2030 | 5.100% | 600.0 | 600.0 | ||||||||||||||||||||||
| Senior notes due 2031 | December 2031 | 3.569% | 1,000.0 | 1,000.0 | ||||||||||||||||||||||
| Senior notes due 2034 | August 2034 | 5.550% | 600.0 | 600.0 | ||||||||||||||||||||||
| Total unsecured senior notes | 5,000.0 | 5,211.1 | ||||||||||||||||||||||||
| Receivable financing liability | 15.4 | 21.2 | ||||||||||||||||||||||||
| Other long-term obligations | 5.9 | 8.8 | ||||||||||||||||||||||||
| Unamortized debt issuance costs and discount | (27.0) | (32.8) | ||||||||||||||||||||||||
| Current maturities of long-term debt | (9.1) | (235.8) | ||||||||||||||||||||||||
| Total long-term debt | $ | 5,619.7 | $ | 5,607.0 | ||||||||||||||||||||||
| September 30, 2025 | December 31, 2024 | |||||||||||||
| Fair value | $ | 5,545.9 | $ | 5,602.8 | ||||||||||
| Carrying value | $ | 5,655.8 | $ | 5,875.6 | ||||||||||
| Three Months Ended September 30, | Nine Months Ended September 30, | ||||||||||||||||||||||
| 2025 | 2024 | 2025 | 2024 | ||||||||||||||||||||
| Basic weighted-average shares outstanding | 131.0 | 133.5 | 131.7 | 134.0 | |||||||||||||||||||
Effect of dilutive securities(1) | 0.8 | 1.4 | 0.9 | 1.5 | |||||||||||||||||||
Diluted weighted-average shares outstanding(2) | 131.8 | 134.9 | 132.6 | 135.5 | |||||||||||||||||||
| Corporate | Small Business | Public | Other | Headquarters | Total | ||||||||||||||||||||||||||||||
| Three Months Ended September 30, 2025 | |||||||||||||||||||||||||||||||||||
| Net sales | $ | 2,255.4 | $ | 433.8 | $ | 2,349.8 | $ | 698.4 | $ | — | $ | 5,737.4 | |||||||||||||||||||||||
| Cost of sales | 1,734.0 | 334.7 | 1,859.7 | 553.5 | — | 4,481.9 | |||||||||||||||||||||||||||||
| Gross profit | 521.4 | 99.1 | 490.1 | 144.9 | — | 1,255.5 | |||||||||||||||||||||||||||||
Other segment expense items(1) | 326.1 | 45.4 | 258.2 | 101.9 | 80.6 | 812.2 | |||||||||||||||||||||||||||||
| Operating income (loss) | $ | 195.3 | $ | 53.7 | $ | 231.9 | $ | 43.0 | $ | (80.6) | $ | 443.3 | |||||||||||||||||||||||
Other Segment Information(2) | |||||||||||||||||||||||||||||||||||
| Depreciation and amortization expense | $ | 29.0 | $ | 2.1 | $ | 19.3 | $ | 7.3 | $ | 15.6 | $ | 73.3 | |||||||||||||||||||||||
| Three Months Ended September 30, 2024 | |||||||||||||||||||||||||||||||||||
| Net sales | $ | 2,161.2 | $ | 379.7 | $ | 2,335.7 | $ | 640.0 | $ | — | $ | 5,516.6 | |||||||||||||||||||||||
| Cost of sales | 1,651.0 | 291.5 | 1,858.9 | 514.5 | — | 4,315.9 | |||||||||||||||||||||||||||||
| Gross profit | 510.2 | 88.2 | 476.8 | 125.5 | — | 1,200.7 | |||||||||||||||||||||||||||||
Other segment expense items(1) | 301.2 | 42.6 | 236.6 | 93.0 | 45.7 | 719.1 | |||||||||||||||||||||||||||||
| Operating income (loss) | $ | 209.0 | $ | 45.6 | $ | 240.2 | $ | 32.5 | $ | (45.7) | $ | 481.6 | |||||||||||||||||||||||
Other Segment Information(2) | |||||||||||||||||||||||||||||||||||
| Depreciation and amortization expense | $ | 18.8 | $ | 0.9 | $ | 14.2 | $ | 6.9 | $ | 28.3 | $ | 69.1 | |||||||||||||||||||||||
| Nine Months Ended September 30, 2025 | |||||||||||||||||||||||||||||||||||
| Net sales | $ | 7,072.9 | $ | 1,269.7 | $ | 6,519.6 | $ | 2,050.9 | $ | — | $ | 16,913.1 | |||||||||||||||||||||||
| Cost of sales | 5,444.1 | 987.4 | 5,230.8 | 1,631.8 | — | 13,294.1 | |||||||||||||||||||||||||||||
| Gross profit | 1,628.8 | 282.3 | 1,288.8 | 419.1 | — | 3,619.0 | |||||||||||||||||||||||||||||
Other segment expense items(1) | 969.7 | 137.4 | 728.2 | 294.4 | 264.4 | 2,394.1 | |||||||||||||||||||||||||||||
| Operating income (loss) | $ | 659.1 | $ | 144.9 | $ | 560.6 | $ | 124.7 | $ | (264.4) | $ | 1,224.9 | |||||||||||||||||||||||
Other Segment Information(2) | |||||||||||||||||||||||||||||||||||
| Depreciation and amortization expense | $ | 81.3 | $ | 5.1 | $ | 50.9 | $ | 21.2 | $ | 63.0 | $ | 221.5 | |||||||||||||||||||||||
| Nine Months Ended September 30, 2024 | |||||||||||||||||||||||||||||||||||
| Net sales | $ | 6,492.3 | $ | 1,143.5 | $ | 6,303.7 | $ | 1,873.2 | $ | — | $ | 15,812.7 | |||||||||||||||||||||||
| Cost of sales | 4,951.5 | 877.8 | 5,029.9 | 1,506.4 | — | 12,365.6 | |||||||||||||||||||||||||||||
| Gross profit | 1,540.8 | 265.7 | 1,273.8 | 366.8 | — | 3,447.1 | |||||||||||||||||||||||||||||
Other segment expense items(1) | 956.8 | 128.0 | 698.4 | 284.8 | 136.4 | 2,204.4 | |||||||||||||||||||||||||||||
| Operating income (loss) | $ | 584.0 | $ | 137.7 | $ | 575.4 | $ | 82.0 | $ | (136.4) | $ | 1,242.7 | |||||||||||||||||||||||
Other Segment Information(2) | |||||||||||||||||||||||||||||||||||
| Depreciation and amortization expense | $ | 57.9 | $ | 2.7 | $ | 41.9 | $ | 21.1 | $ | 82.2 | $ | 205.8 | |||||||||||||||||||||||
| Three Months Ended September 30, 2025 | |||||||||||||||||||||||||||||
| Corporate | Small Business | Public | Other | Total | |||||||||||||||||||||||||
Geography(1) | |||||||||||||||||||||||||||||
| United States | $ | 2,243.0 | $ | 427.8 | $ | 2,346.8 | $ | 5.6 | $ | 5,023.2 | |||||||||||||||||||
| Rest of World | 12.4 | 6.0 | 3.0 | 692.8 | 714.2 | ||||||||||||||||||||||||
| Total Net sales | $ | 2,255.4 | $ | 433.8 | $ | 2,349.8 | $ | 698.4 | $ | 5,737.4 | |||||||||||||||||||
| Major Product and Services | |||||||||||||||||||||||||||||
| Hardware | $ | 1,521.8 | $ | 332.8 | $ | 1,714.2 | $ | 519.7 | $ | 4,088.5 | |||||||||||||||||||
| Software | 492.8 | 73.8 | 435.1 | 91.9 | 1,093.6 | ||||||||||||||||||||||||
| Services | 224.9 | 22.4 | 195.1 | 83.2 | 525.6 | ||||||||||||||||||||||||
Other(2) | 15.9 | 4.8 | 5.4 | 3.6 | 29.7 | ||||||||||||||||||||||||
| Total Net sales | $ | 2,255.4 | $ | 433.8 | $ | 2,349.8 | $ | 698.4 | $ | 5,737.4 | |||||||||||||||||||
| Sales by Channel | |||||||||||||||||||||||||||||
| Corporate | $ | 2,255.4 | $ | — | $ | — | $ | — | $ | 2,255.4 | |||||||||||||||||||
| Small Business | — | 433.8 | — | — | 433.8 | ||||||||||||||||||||||||
| Government | — | — | 744.7 | — | 744.7 | ||||||||||||||||||||||||
| Education | — | — | 911.2 | — | 911.2 | ||||||||||||||||||||||||
| Healthcare | — | — | 693.9 | — | 693.9 | ||||||||||||||||||||||||
| Other | — | — | — | 698.4 | 698.4 | ||||||||||||||||||||||||
| Total Net sales | $ | 2,255.4 | $ | 433.8 | $ | 2,349.8 | $ | 698.4 | $ | 5,737.4 | |||||||||||||||||||
| Timing of Revenue Recognition | |||||||||||||||||||||||||||||
| Transferred at a point in time where CDW is principal | $ | 1,884.2 | $ | 373.6 | $ | 2,022.1 | $ | 587.6 | $ | 4,867.5 | |||||||||||||||||||
| Transferred at a point in time where CDW is agent | 198.9 | 44.6 | 170.9 | 37.9 | 452.3 | ||||||||||||||||||||||||
| Transferred over time where CDW is principal | 172.3 | 15.6 | 156.8 | 72.9 | 417.6 | ||||||||||||||||||||||||
| Total Net sales | $ | 2,255.4 | $ | 433.8 | $ | 2,349.8 | $ | 698.4 | $ | 5,737.4 | |||||||||||||||||||
(1)Net sales by geography is generally based on the ship-to address with the exception of certain services that may be performed at, or on behalf of, multiple locations. Such service arrangements are categorized based on the bill-to address. | |||||||||||||||||||||||||||||
(2)Includes items such as delivery charges to customers. | |||||||||||||||||||||||||||||
| Three Months Ended September 30, 2024 | |||||||||||||||||||||||||||||
| Corporate | Small Business | Public | Other | Total | |||||||||||||||||||||||||
Geography(1) | |||||||||||||||||||||||||||||
| United States | $ | 2,149.4 | $ | 373.0 | $ | 2,333.8 | $ | 6.9 | $ | 4,863.1 | |||||||||||||||||||
| Rest of World | 11.8 | 6.7 | 1.9 | 633.1 | 653.5 | ||||||||||||||||||||||||
| Total Net sales | $ | 2,161.2 | $ | 379.7 | $ | 2,335.7 | $ | 640.0 | $ | 5,516.6 | |||||||||||||||||||
| Major Product and Services | |||||||||||||||||||||||||||||
| Hardware | $ | 1,468.6 | $ | 294.7 | $ | 1,742.8 | $ | 452.5 | $ | 3,958.6 | |||||||||||||||||||
| Software | 458.4 | 60.3 | 427.0 | 102.6 | 1,048.3 | ||||||||||||||||||||||||
| Services | 218.9 | 20.4 | 161.0 | 81.6 | 481.9 | ||||||||||||||||||||||||
Other(2) | 15.3 | 4.3 | 4.9 | 3.3 | 27.8 | ||||||||||||||||||||||||
| Total Net sales | $ | 2,161.2 | $ | 379.7 | $ | 2,335.7 | $ | 640.0 | $ | 5,516.6 | |||||||||||||||||||
| Sales by Channel | |||||||||||||||||||||||||||||
| Corporate | $ | 2,161.2 | $ | — | $ | — | $ | — | $ | 2,161.2 | |||||||||||||||||||
| Small Business | — | 379.7 | — | — | 379.7 | ||||||||||||||||||||||||
| Government | — | — | 691.0 | — | 691.0 | ||||||||||||||||||||||||
| Education | — | — | 995.7 | — | 995.7 | ||||||||||||||||||||||||
| Healthcare | — | — | 649.0 | — | 649.0 | ||||||||||||||||||||||||
| Other | — | — | — | 640.0 | 640.0 | ||||||||||||||||||||||||
| Total Net sales | $ | 2,161.2 | $ | 379.7 | $ | 2,335.7 | $ | 640.0 | $ | 5,516.6 | |||||||||||||||||||
| Timing of Revenue Recognition | |||||||||||||||||||||||||||||
| Transferred at a point in time where CDW is principal | $ | 1,799.8 | $ | 328.1 | $ | 2,053.4 | $ | 539.7 | $ | 4,721.0 | |||||||||||||||||||
| Transferred at a point in time where CDW is agent | 197.5 | 37.0 | 160.0 | 33.6 | 428.1 | ||||||||||||||||||||||||
| Transferred over time where CDW is principal | 163.9 | 14.6 | 122.3 | 66.7 | 367.5 | ||||||||||||||||||||||||
| Total Net sales | $ | 2,161.2 | $ | 379.7 | $ | 2,335.7 | $ | 640.0 | $ | 5,516.6 | |||||||||||||||||||
(1)Net sales by geography is generally based on the ship-to address with the exception of certain services that may be performed at, or on behalf of, multiple locations. Such service arrangements are categorized based on the bill-to address. | |||||||||||||||||||||||||||||
(2)Includes items such as delivery charges to customers. | |||||||||||||||||||||||||||||
| Nine Months Ended September 30, 2025 | |||||||||||||||||||||||||||||
| Corporate | Small Business | Public | Other | Total | |||||||||||||||||||||||||
Geography(1) | |||||||||||||||||||||||||||||
| United States | $ | 7,014.7 | $ | 1,250.3 | $ | 6,511.7 | $ | 16.7 | $ | 14,793.4 | |||||||||||||||||||
| Rest of World | 58.2 | 19.4 | 7.9 | 2,034.2 | 2,119.7 | ||||||||||||||||||||||||
| Total Net sales | $ | 7,072.9 | $ | 1,269.7 | $ | 6,519.6 | $ | 2,050.9 | $ | 16,913.1 | |||||||||||||||||||
| Major Product and Services | |||||||||||||||||||||||||||||
| Hardware | $ | 4,875.6 | $ | 994.4 | $ | 4,903.2 | $ | 1,501.6 | $ | 12,274.8 | |||||||||||||||||||
| Software | 1,460.7 | 195.8 | 1,079.5 | 296.1 | 3,032.1 | ||||||||||||||||||||||||
| Services | 689.5 | 65.8 | 522.7 | 242.1 | 1,520.1 | ||||||||||||||||||||||||
Other(2) | 47.1 | 13.7 | 14.2 | 11.1 | 86.1 | ||||||||||||||||||||||||
| Total Net sales | $ | 7,072.9 | $ | 1,269.7 | $ | 6,519.6 | $ | 2,050.9 | $ | 16,913.1 | |||||||||||||||||||
| Sales by Channel | |||||||||||||||||||||||||||||
| Corporate | $ | 7,072.9 | $ | — | $ | — | $ | — | $ | 7,072.9 | |||||||||||||||||||
| Small Business | — | 1,269.7 | — | — | 1,269.7 | ||||||||||||||||||||||||
| Government | — | — | 1,939.0 | — | 1,939.0 | ||||||||||||||||||||||||
| Education | — | — | 2,470.3 | — | 2,470.3 | ||||||||||||||||||||||||
| Healthcare | — | — | 2,110.3 | — | 2,110.3 | ||||||||||||||||||||||||
| Other | — | — | — | 2,050.9 | 2,050.9 | ||||||||||||||||||||||||
| Total Net sales | $ | 7,072.9 | $ | 1,269.7 | $ | 6,519.6 | $ | 2,050.9 | $ | 16,913.1 | |||||||||||||||||||
| Timing of Revenue Recognition | |||||||||||||||||||||||||||||
| Transferred at a point in time where CDW is principal | $ | 5,928.4 | $ | 1,106.5 | $ | 5,689.3 | $ | 1,722.3 | $ | 14,446.5 | |||||||||||||||||||
| Transferred at a point in time where CDW is agent | 616.3 | 116.1 | 417.0 | 121.5 | 1,270.9 | ||||||||||||||||||||||||
| Transferred over time where CDW is principal | 528.2 | 47.1 | 413.3 | 207.1 | 1,195.7 | ||||||||||||||||||||||||
| Total Net sales | $ | 7,072.9 | $ | 1,269.7 | $ | 6,519.6 | $ | 2,050.9 | $ | 16,913.1 | |||||||||||||||||||
(1)Net sales by geography is generally based on the ship-to address with the exception of certain services that may be performed at, or on behalf of, multiple locations. Such service arrangements are categorized based on the bill-to address. | |||||||||||||||||||||||||||||
(2)Includes items such as delivery charges to customers. | |||||||||||||||||||||||||||||
| Nine Months Ended September 30, 2024 | |||||||||||||||||||||||||||||
| Corporate | Small Business | Public | Other | Total | |||||||||||||||||||||||||
Geography(1) | |||||||||||||||||||||||||||||
| United States | $ | 6,448.0 | $ | 1,125.9 | $ | 6,298.6 | $ | 20.3 | $ | 13,892.8 | |||||||||||||||||||
| Rest of World | 44.3 | 17.6 | 5.1 | 1,852.9 | 1,919.9 | ||||||||||||||||||||||||
| Total Net sales | $ | 6,492.3 | $ | 1,143.5 | $ | 6,303.7 | $ | 1,873.2 | $ | 15,812.7 | |||||||||||||||||||
| Major Product and Services | |||||||||||||||||||||||||||||
| Hardware | $ | 4,466.4 | $ | 902.0 | $ | 4,855.4 | $ | 1,342.8 | $ | 11,566.6 | |||||||||||||||||||
| Software | 1,312.1 | 173.7 | 992.6 | 299.9 | 2,778.3 | ||||||||||||||||||||||||
| Services | 668.1 | 54.7 | 441.6 | 221.7 | 1,386.1 | ||||||||||||||||||||||||
Other(2) | 45.7 | 13.1 | 14.1 | 8.8 | 81.7 | ||||||||||||||||||||||||
| Total Net sales | $ | 6,492.3 | $ | 1,143.5 | $ | 6,303.7 | $ | 1,873.2 | $ | 15,812.7 | |||||||||||||||||||
| Sales by Channel | |||||||||||||||||||||||||||||
| Corporate | $ | 6,492.3 | $ | — | $ | — | $ | — | $ | 6,492.3 | |||||||||||||||||||
| Small Business | — | 1,143.5 | — | — | 1,143.5 | ||||||||||||||||||||||||
| Government | — | — | 1,873.4 | — | 1,873.4 | ||||||||||||||||||||||||
| Education | — | — | 2,609.9 | — | 2,609.9 | ||||||||||||||||||||||||
| Healthcare | — | — | 1,820.4 | — | 1,820.4 | ||||||||||||||||||||||||
| Other | — | — | — | 1,873.2 | 1,873.2 | ||||||||||||||||||||||||
| Total Net sales | $ | 6,492.3 | $ | 1,143.5 | $ | 6,303.7 | $ | 1,873.2 | $ | 15,812.7 | |||||||||||||||||||
| Timing of Revenue Recognition | |||||||||||||||||||||||||||||
| Transferred at a point in time where CDW is principal | $ | 5,409.5 | $ | 997.0 | $ | 5,561.3 | $ | 1,593.8 | $ | 13,561.6 | |||||||||||||||||||
| Transferred at a point in time where CDW is agent | 585.5 | 110.3 | 402.7 | 95.6 | 1,194.1 | ||||||||||||||||||||||||
| Transferred over time where CDW is principal | 497.3 | 36.2 | 339.7 | 183.8 | 1,057.0 | ||||||||||||||||||||||||
| Total Net sales | $ | 6,492.3 | $ | 1,143.5 | $ | 6,303.7 | $ | 1,873.2 | $ | 15,812.7 | |||||||||||||||||||
(1)Net sales by geography is generally based on the ship-to address with the exception of certain services that may be performed at, or on behalf of, multiple locations. Such service arrangements are categorized based on the bill-to address. | |||||||||||||||||||||||||||||
(2)Includes items such as delivery charges to customers. | |||||||||||||||||||||||||||||
| Three Months Ended September 30, | |||||||||||||||||||||||
| 2025 | 2024 | ||||||||||||||||||||||
| Net Sales | Percentage of Total Net Sales | Net Sales | Percentage of Total Net Sales | ||||||||||||||||||||
| Hardware: | |||||||||||||||||||||||
| Notebooks/Mobile Devices | $ | 1,433.2 | 25.0 | % | $ | 1,370.4 | 24.8 | % | |||||||||||||||
| Netcomm Products | 735.8 | 12.8 | 667.6 | 12.1 | |||||||||||||||||||
| Collaboration | 453.3 | 7.9 | 460.3 | 8.3 | |||||||||||||||||||
| Data Storage and Servers | 469.9 | 8.2 | 506.0 | 9.2 | |||||||||||||||||||
| Desktops | 343.2 | 6.0 | 291.4 | 5.3 | |||||||||||||||||||
| Other Hardware | 653.1 | 11.4 | 662.9 | 12.1 | |||||||||||||||||||
| Total Hardware | 4,088.5 | 71.3 | 3,958.6 | 71.8 | |||||||||||||||||||
Software(1) | 1,093.6 | 19.1 | 1,048.3 | 19.0 | |||||||||||||||||||
Services(1) | 525.6 | 9.2 | 481.9 | 8.7 | |||||||||||||||||||
Other(2) | 29.7 | 0.4 | 27.8 | 0.5 | |||||||||||||||||||
| Total Net sales | $ | 5,737.4 | 100.0 | % | $ | 5,516.6 | 100.0 | % | |||||||||||||||
| Nine Months Ended September 30, | |||||||||||||||||||||||
| 2025 | 2024 | ||||||||||||||||||||||
| Net Sales | Percentage of Total Net Sales | Net Sales | Percentage of Total Net Sales | ||||||||||||||||||||
| Hardware: | |||||||||||||||||||||||
| Notebooks/Mobile Devices | $ | 4,358.0 | 25.8 | % | $ | 3,949.9 | 25.0 | % | |||||||||||||||
| Netcomm Products | 2,023.3 | 12.0 | 1,877.1 | 11.9 | |||||||||||||||||||
| Collaboration | 1,323.0 | 7.8 | 1,364.9 | 8.6 | |||||||||||||||||||
| Data Storage and Servers | 1,631.7 | 9.6 | 1,593.2 | 10.1 | |||||||||||||||||||
| Desktops | 1,053.3 | 6.2 | 845.3 | 5.3 | |||||||||||||||||||
| Other Hardware | 1,885.5 | 11.1 | 1,936.2 | 12.2 | |||||||||||||||||||
| Total Hardware | 12,274.8 | 72.5 | 11,566.6 | 73.1 | |||||||||||||||||||
Software(1) | 3,032.1 | 17.9 | 2,778.3 | 17.6 | |||||||||||||||||||
Services(1) | 1,520.1 | 9.0 | 1,386.1 | 8.8 | |||||||||||||||||||
Other(2) | 86.1 | 0.6 | 81.7 | 0.5 | |||||||||||||||||||
| Total Net sales | $ | 16,913.1 | 100.0 | % | $ | 15,812.7 | 100.0 | % | |||||||||||||||
(1)Certain software and services revenues are recorded on a net basis as the Company is acting as an agent in the transaction. As a result, the category percentage of net revenues is not representative of the category percentage of gross profits. | |||||||||||||||||||||||
(2)Includes items such as delivery charges to customers. | |||||||||||||||||||||||
| Three Months Ended September 30, | Nine Months Ended September 30, | ||||||||||||||||||||||
| (dollars in millions, except per share amounts and percentages) | 2025 | 2024 | 2025 | 2024 | |||||||||||||||||||
| Net sales | $ | 5,737.4 | $ | 5,516.6 | $ | 16,913.1 | $ | 15,812.7 | |||||||||||||||
| Gross profit | $ | 1,255.5 | $ | 1,200.7 | $ | 3,619.0 | $ | 3,447.1 | |||||||||||||||
| Gross profit margin | 21.9 | % | 21.8 | % | 21.4 | % | 21.8 | % | |||||||||||||||
| Operating income | $ | 443.3 | $ | 481.6 | $ | 1,224.9 | $ | 1,242.7 | |||||||||||||||
| Operating income margin | 7.7 | % | 8.7 | % | 7.2 | % | 7.9 | % | |||||||||||||||
| Non-GAAP operating income | $ | 530.6 | $ | 534.0 | $ | 1,494.3 | $ | 1,447.8 | |||||||||||||||
| Non-GAAP operating income margin | 9.2 | % | 9.7 | % | 8.8 | % | 9.2 | % | |||||||||||||||
| Net income | $ | 291.0 | $ | 316.4 | $ | 787.1 | $ | 813.6 | |||||||||||||||
| Non-GAAP net income | $ | 357.2 | $ | 354.9 | $ | 987.4 | $ | 954.5 | |||||||||||||||
| Net income per diluted share | $ | 2.21 | $ | 2.34 | $ | 5.94 | $ | 6.00 | |||||||||||||||
| Non-GAAP net income per diluted share | $ | 2.71 | $ | 2.63 | $ | 7.45 | $ | 7.04 | |||||||||||||||
Average daily sales(1) | $ | 89.6 | $ | 86.2 | $ | 88.6 | $ | 82.4 | |||||||||||||||
| (dollars in millions) | September 30, 2025 | September 30, 2024 | |||||||||
Net debt(1) | $ | 5,175.9 | $ | 4,872.3 | |||||||
Cash conversion cycle (in days)(2) | 11 | 17 | |||||||||
| Net cash provided by operating activities | $ | 771.4 | $ | 932.0 | |||||||
Adjusted free cash flow(3) | $ | 668.0 | $ | 764.1 | |||||||
| Three Months Ended September 30, | Nine Months Ended September 30, | ||||||||||||||||||||||||||||||||||
| (dollars in millions, except percentages) | 2025 | 2024 | Percent Change | 2025 | 2024 | Percent Change | |||||||||||||||||||||||||||||
| Net sales | $ | 5,737.4 | $ | 5,516.6 | 4.0 | % | $ | 16,913.1 | $ | 15,812.7 | 7.0 | % | |||||||||||||||||||||||
| Cost of sales | 4,481.9 | 4,315.9 | 3.8 | 13,294.1 | 12,365.6 | 7.5 | |||||||||||||||||||||||||||||
| Gross profit | 1,255.5 | 1,200.7 | 4.6 | 3,619.0 | 3,447.1 | 5.0 | |||||||||||||||||||||||||||||
| Gross profit margin | 21.9 | % | 21.8 | % | 21.4 | % | 21.8 | % | |||||||||||||||||||||||||||
| Selling and administrative expenses | 812.2 | 719.1 | 12.9 | 2,394.1 | 2,204.4 | 8.6 | |||||||||||||||||||||||||||||
| Operating income | 443.3 | 481.6 | (8.0) | 1,224.9 | 1,242.7 | (1.4) | |||||||||||||||||||||||||||||
| Operating income margin | 7.7 | % | 8.7 | % | 7.2 | % | 7.9 | % | |||||||||||||||||||||||||||
| Interest expense, net | (55.0) | (54.4) | 1.1 | (168.9) | (158.0) | 6.9 | |||||||||||||||||||||||||||||
| Other income (expense), net | 1.1 | 0.4 | nm* | 2.3 | (0.8) | nm* | |||||||||||||||||||||||||||||
| Income before income taxes | 389.4 | 427.6 | (8.9) | 1,058.3 | 1,083.9 | (2.4) | |||||||||||||||||||||||||||||
| Income tax expense | (98.4) | (111.2) | (11.5) | (271.2) | (270.3) | 0.3 | |||||||||||||||||||||||||||||
| Net income | $ | 291.0 | $ | 316.4 | (8.0) | % | $ | 787.1 | $ | 813.6 | (3.3) | % | |||||||||||||||||||||||
| Three Months Ended September 30, | |||||||||||||||||||||||||||||||||||||||||
| 2025 | 2024 | ||||||||||||||||||||||||||||||||||||||||
| (dollars in millions) | Net Sales | Percentage of Total Net Sales | Net Sales | Percentage of Total Net Sales | Dollar Change | Percent Change(1) | Average Daily Sales Percent Change(1) | ||||||||||||||||||||||||||||||||||
| Corporate | $ | 2,255.4 | 39.3 | % | $ | 2,161.2 | 39.2 | % | $ | 94.2 | 4.4 | % | 4.4 | % | |||||||||||||||||||||||||||
| Small Business | 433.8 | 7.6 | 379.7 | 6.9 | 54.1 | 14.2 | 14.2 | ||||||||||||||||||||||||||||||||||
| Public: | |||||||||||||||||||||||||||||||||||||||||
| Government | 744.7 | 13.0 | 691.0 | 12.5 | 53.7 | 7.8 | 7.8 | ||||||||||||||||||||||||||||||||||
| Education | 911.2 | 15.9 | 995.7 | 18.0 | (84.5) | (8.5) | (8.5) | ||||||||||||||||||||||||||||||||||
| Healthcare | 693.9 | 12.1 | 649.0 | 11.8 | 44.9 | 6.9 | 6.9 | ||||||||||||||||||||||||||||||||||
| Total Public | 2,349.8 | 41.0 | 2,335.7 | 42.3 | 14.1 | 0.6 | 0.6 | ||||||||||||||||||||||||||||||||||
Other(2) | 698.4 | 12.1 | 640.0 | 11.6 | 58.4 | 9.1 | 9.1 | ||||||||||||||||||||||||||||||||||
| Total Net sales | $ | 5,737.4 | 100.0 | % | $ | 5,516.6 | 100.0 | % | $ | 220.8 | 4.0 | % | 4.0 | % | |||||||||||||||||||||||||||
| Nine Months Ended September 30, | |||||||||||||||||||||||||||||||||||||||||
| 2025 | 2024 | ||||||||||||||||||||||||||||||||||||||||
| (dollars in millions) | Net Sales | Percentage of Total Net Sales | Net Sales | Percentage of Total Net Sales | Dollar Change | Percent Change(1) | Average Daily Sales Percent Change(1) | ||||||||||||||||||||||||||||||||||
| Corporate | $ | 7,072.9 | 41.8 | % | $ | 6,492.3 | 41.1 | % | $ | 580.6 | 8.9 | % | 9.5 | % | |||||||||||||||||||||||||||
| Small Business | 1,269.7 | 7.5 | 1,143.5 | 7.2 | 126.2 | 11.0 | 11.6 | ||||||||||||||||||||||||||||||||||
| Public: | |||||||||||||||||||||||||||||||||||||||||
| Government | 1,939.0 | 11.5 | 1,873.4 | 11.8 | 65.6 | 3.5 | 4.0 | ||||||||||||||||||||||||||||||||||
| Education | 2,470.3 | 14.6 | 2,609.9 | 16.5 | (139.6) | (5.3) | (4.9) | ||||||||||||||||||||||||||||||||||
| Healthcare | 2,110.3 | 12.5 | 1,820.4 | 11.5 | 289.9 | 15.9 | 16.5 | ||||||||||||||||||||||||||||||||||
| Total Public | 6,519.6 | 38.6 | 6,303.7 | 39.8 | 215.9 | 3.4 | 4.0 | ||||||||||||||||||||||||||||||||||
Other(2) | 2,050.9 | 12.1 | 1,873.2 | 11.9 | 177.7 | 9.5 | 10.1 | ||||||||||||||||||||||||||||||||||
| Total Net sales | $ | 16,913.1 | 100.0 | % | $ | 15,812.7 | 100.0 | % | $ | 1,100.4 | 7.0 | % | 7.5 | % | |||||||||||||||||||||||||||
| Three Months Ended September 30, | |||||||||||||||||||||||||||||||||||
| 2025 | 2024 | ||||||||||||||||||||||||||||||||||
| (dollars in millions) | Gross Profit | Gross Profit Margin | Gross Profit | Gross Profit Margin | Dollar Change | Percent Change | |||||||||||||||||||||||||||||
Segments:(1) | |||||||||||||||||||||||||||||||||||
| Corporate | $ | 521.4 | 23.1 | % | $ | 510.2 | 23.6 | % | $ | 11.2 | 2.2 | % | |||||||||||||||||||||||
| Small Business | 99.1 | 22.8 | 88.2 | 23.2 | 10.9 | 12.4 | |||||||||||||||||||||||||||||
| Public | 490.1 | 20.9 | 476.8 | 20.4 | 13.3 | 2.8 | |||||||||||||||||||||||||||||
Other(2) | 144.9 | 20.7 | 125.5 | 19.6 | 19.4 | 15.5 | |||||||||||||||||||||||||||||
| Total Gross profit | $ | 1,255.5 | 21.9 | % | $ | 1,200.7 | 21.8 | % | $ | 54.8 | 4.6 | % | |||||||||||||||||||||||
| Nine Months Ended September 30, | |||||||||||||||||||||||||||||||||||
| 2025 | 2024 | ||||||||||||||||||||||||||||||||||
| (dollars in millions) | Gross Profit | Gross Profit Margin | Gross Profit | Gross Profit Margin | Dollar Change | Percent Change | |||||||||||||||||||||||||||||
Segments:(1) | |||||||||||||||||||||||||||||||||||
| Corporate | $ | 1,628.8 | 23.0 | % | $ | 1,540.8 | 23.7 | % | $ | 88.0 | 5.7 | % | |||||||||||||||||||||||
| Small Business | 282.3 | 22.2 | 265.7 | 23.2 | 16.6 | 6.2 | |||||||||||||||||||||||||||||
| Public | 1,288.8 | 19.8 | 1,273.8 | 20.2 | 15.0 | 1.2 | |||||||||||||||||||||||||||||
Other(2) | 419.1 | 20.4 | 366.8 | 19.6 | 52.3 | 14.3 | |||||||||||||||||||||||||||||
| Total Gross profit | $ | 3,619.0 | 21.4 | % | $ | 3,447.1 | 21.8 | % | $ | 171.9 | 5.0 | % | |||||||||||||||||||||||
| Three Months Ended September 30, | |||||||||||||||||||||||
| (dollars in millions) | 2025 | Percentage of Net Sales | 2024 | Percentage of Net Sales | |||||||||||||||||||
| Operating income, as reported | $ | 443.3 | 7.7 | % | $ | 481.6 | 8.7 | % | |||||||||||||||
Amortization of intangibles(1) | 42.4 | 37.7 | |||||||||||||||||||||
| Equity-based compensation | 27.1 | 2.7 | |||||||||||||||||||||
Transformation initiatives(2) | 13.0 | 8.3 | |||||||||||||||||||||
| Acquisition and integration expenses | 1.1 | 0.5 | |||||||||||||||||||||
Workplace optimization(3) | 2.7 | 2.2 | |||||||||||||||||||||
| Other adjustments | 1.0 | 1.0 | |||||||||||||||||||||
| Non-GAAP operating income | $ | 530.6 | 9.2 | % | $ | 534.0 | 9.7 | % | |||||||||||||||
| Nine Months Ended September 30, | |||||||||||||||||||||||
| (dollars in millions) | 2025 | Percentage of Net Sales | 2024 | Percentage of Net Sales | |||||||||||||||||||
| Operating income, as reported | $ | 1,224.9 | 7.2 | % | $ | 1,242.7 | 7.9 | % | |||||||||||||||
Amortization of intangibles(1) | 127.6 | 113.2 | |||||||||||||||||||||
| Equity-based compensation | 71.1 | 50.8 | |||||||||||||||||||||
Transformation initiatives(2) | 44.1 | 23.1 | |||||||||||||||||||||
| Acquisition and integration expenses | 6.0 | 2.1 | |||||||||||||||||||||
Workplace optimization(3) | 15.5 | 9.5 | |||||||||||||||||||||
| Other adjustments | 5.1 | 6.4 | |||||||||||||||||||||
| Non-GAAP operating income | $ | 1,494.3 | 8.8 | % | $ | 1,447.8 | 9.2 | % | |||||||||||||||
| Three Months Ended September 30, | |||||||||||||||||||||||||||||||||||
| 2025 | 2024 | ||||||||||||||||||||||||||||||||||
| (dollars and shares in millions, except per share amounts) | Income before income taxes | Income tax expense(1) | Net income | Income before income taxes | Income tax expense(1) | Net income | |||||||||||||||||||||||||||||
| US GAAP, as reported | $ | 389.4 | $ | (98.4) | $ | 291.0 | $ | 427.6 | $ | (111.2) | $ | 316.4 | |||||||||||||||||||||||
Amortization of intangibles(2) | 42.4 | (11.0) | 31.4 | 37.7 | (9.8) | 27.9 | |||||||||||||||||||||||||||||
| Equity-based compensation | 27.1 | (5.6) | 21.5 | 2.7 | (0.3) | 2.4 | |||||||||||||||||||||||||||||
Transformation initiatives(3) | 13.0 | (3.4) | 9.6 | 8.3 | (2.1) | 6.2 | |||||||||||||||||||||||||||||
| Acquisition and integration expenses | 1.1 | (0.3) | 0.8 | 0.5 | (0.1) | 0.4 | |||||||||||||||||||||||||||||
Workplace optimization(4) | 2.7 | (0.7) | 2.0 | 2.2 | (0.6) | 1.6 | |||||||||||||||||||||||||||||
| Other adjustments | 1.0 | (0.1) | 0.9 | 0.1 | (0.1) | — | |||||||||||||||||||||||||||||
| Non-GAAP | $ | 476.7 | $ | (119.5) | $ | 357.2 | $ | 479.1 | $ | (124.2) | $ | 354.9 | |||||||||||||||||||||||
| Net income per diluted share, as reported | $ | 2.21 | $ | 2.34 | |||||||||||||||||||||||||||||||
| Non-GAAP net income per diluted share | $ | 2.71 | $ | 2.63 | |||||||||||||||||||||||||||||||
| Shares used in computing US GAAP and Non-GAAP net income per diluted share | 131.8 | 134.9 | |||||||||||||||||||||||||||||||||
| Nine Months Ended September 30, | |||||||||||||||||||||||||||||||||||
| 2025 | 2024 | ||||||||||||||||||||||||||||||||||
| (dollars and shares in millions, except per share amounts) | Income before income taxes | Income tax expense(1) | Net income | Income before income taxes | Income tax expense(1) | Net income | |||||||||||||||||||||||||||||
| US GAAP, as reported | $ | 1,058.3 | $ | (271.2) | $ | 787.1 | $ | 1,083.9 | $ | (270.3) | $ | 813.6 | |||||||||||||||||||||||
Amortization of intangibles(2) | 127.6 | (33.2) | 94.4 | 113.2 | (29.4) | 83.8 | |||||||||||||||||||||||||||||
| Equity-based compensation | 71.1 | (17.6) | 53.5 | 50.8 | (23.4) | 27.4 | |||||||||||||||||||||||||||||
Transformation initiatives(3) | 44.1 | (11.5) | 32.6 | 23.1 | (6.0) | 17.1 | |||||||||||||||||||||||||||||
| Acquisition and integration expenses | 6.0 | (1.6) | 4.4 | 2.1 | (0.5) | 1.6 | |||||||||||||||||||||||||||||
Workplace optimization(4) | 15.5 | (4.0) | 11.5 | 9.5 | (2.5) | 7.0 | |||||||||||||||||||||||||||||
| Other adjustments | 5.1 | (1.2) | 3.9 | 5.5 | (1.5) | 4.0 | |||||||||||||||||||||||||||||
| Non-GAAP | $ | 1,327.7 | $ | (340.3) | $ | 987.4 | $ | 1,288.1 | $ | (333.6) | $ | 954.5 | |||||||||||||||||||||||
| Net income per diluted share, as reported | $ | 5.94 | $ | 6.00 | |||||||||||||||||||||||||||||||
| Non-GAAP net income per diluted share | $ | 7.45 | $ | 7.04 | |||||||||||||||||||||||||||||||
| Shares used in computing US GAAP and Non-GAAP net income per diluted share | 132.6 | 135.5 | |||||||||||||||||||||||||||||||||
| Three Months Ended September 30, | Nine Months Ended September 30, | ||||||||||||||||||||||||||||||||||||||||
| (dollars in millions) | 2025 | 2024 | Percent Change(1) | 2025 | 2024 | Percent Change(1) | Average Daily Sales Percent Change(1) | ||||||||||||||||||||||||||||||||||
| Net sales, as reported | $ | 5,737.4 | $ | 5,516.6 | 4.0 | % | $ | 16,913.1 | $ | 15,812.7 | 7.0 | % | 7.5 | % | |||||||||||||||||||||||||||
Foreign currency translation(2) | — | 13.3 | — | 18.0 | |||||||||||||||||||||||||||||||||||||
| Net sales, on a constant currency basis | $ | 5,737.4 | $ | 5,529.9 | 3.8 | % | $ | 16,913.1 | $ | 15,830.7 | 6.8 | % | 7.4 | % | |||||||||||||||||||||||||||
| Nine Months Ended September 30, | |||||||||||
| (dollars in millions) | 2025 | 2024 | |||||||||
| Net cash provided by operating activities | $ | 771.4 | $ | 932.0 | |||||||
| Capital expenditures | (79.2) | (94.0) | |||||||||
| Free cash flow | 692.2 | 838.0 | |||||||||
| Net change in accounts payable - inventory financing | (24.2) | (73.9) | |||||||||
Adjusted free cash flow(1) | $ | 668.0 | $ | 764.1 | |||||||
| Dividend Amount | Declaration Date | Record Date | Payment Date | |||||||||||||||||
| $0.625 | February 4, 2025 | February 25, 2025 | March 11, 2025 | |||||||||||||||||
| $0.625 | May 6, 2025 | May 26, 2025 | June 10, 2025 | |||||||||||||||||
| $0.625 | August 5, 2025 | August 25, 2025 | September 10, 2025 | |||||||||||||||||
| Nine Months Ended September 30, | |||||||||||
| (dollars in millions) | 2025 | 2024 | |||||||||
| Net cash provided by operating activities | $ | 771.4 | $ | 932.0 | |||||||
| Net cash provided by (used in) investing activities | 124.7 | (305.5) | |||||||||
| Net cash used in financing activities | (968.7) | (270.7) | |||||||||
| Effect of exchange rate changes on cash, cash equivalents and restricted cash | 18.0 | 2.2 | |||||||||
| Net (decrease) increase in cash, cash equivalents and restricted cash | $ | (54.6) | $ | 358.0 | |||||||
| Nine Months Ended September 30, | |||||||||||||||||
| (dollars in millions) | 2025 | 2024 | Change | ||||||||||||||
| Net income | $ | 787.1 | $ | 813.6 | $ | (26.5) | |||||||||||
Adjustments for the impact of non-cash items(1) | 315.3 | 250.0 | 65.3 | ||||||||||||||
| Net income adjusted for the impact of non-cash items | 1,102.4 | 1,063.6 | 38.8 | ||||||||||||||
| Changes in assets and liabilities: | |||||||||||||||||
| Accounts receivable | (633.0) | (320.9) | (312.1) | ||||||||||||||
| Merchandise inventory | 106.8 | (10.5) | 117.3 | ||||||||||||||
| Accounts payable-trade | 273.8 | 287.5 | (13.7) | ||||||||||||||
| Other | (78.6) | (87.7) | 9.1 | ||||||||||||||
| Net cash provided by operating activities | $ | 771.4 | $ | 932.0 | $ | (160.6) | |||||||||||
| September 30, | |||||||||||
| (in days) | 2025 | 2024 | |||||||||
Days of sales outstanding (DSO)(1) | 92 | 79 | |||||||||
Days of supply in inventory (DIO)(2) | 12 | 14 | |||||||||
Days of purchases outstanding (DPO)(3) | (93) | (76) | |||||||||
| Cash conversion cycle | 11 | 17 | |||||||||
| (dollars in millions) | September 30, 2025 | December 31, 2024 | |||||||||
| Current assets | $ | 6,628.3 | $ | 6,395.9 | |||||||
| Goodwill | 4,278.0 | 4,158.3 | |||||||||
| Other assets | 2,644.9 | 2,502.1 | |||||||||
| Total Non-current assets | $ | 6,922.9 | $ | 6,660.4 | |||||||
| Current liabilities | $ | 5,034.7 | $ | 4,990.6 | |||||||
| Long-term debt | 5,619.6 | 5,606.8 | |||||||||
| Other liabilities | 1,372.3 | 1,166.1 | |||||||||
| Total Long-term liabilities | $ | 6,991.9 | $ | 6,772.9 | |||||||
| (dollars in millions) | Nine Months Ended September 30, 2025 | Year Ended December 31, 2024 | |||||||||
| Net sales | $ | 14,864.0 | $ | 18,494.0 | |||||||
| Gross profit | 3,220.1 | 4,116.9 | |||||||||
| Operating income | 1,127.7 | 1,560.5 | |||||||||
| Net income | 716.9 | 1,014.1 | |||||||||
| Period | Total Number of Shares Purchased (in millions) | Average Price Paid per Share | Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs (in millions) | Maximum Dollar Value of Shares that May Yet be Purchased Under the Plans or Programs(1) (in millions) | ||||||||||||||||||||||
| July 1 through July 31, 2025 | 0.1 | $ | 179.91 | 0.1 | $ | 966.4 | ||||||||||||||||||||
| August 1 through August 31, 2025 | 0.3 | 165.75 | 0.3 | 924.5 | ||||||||||||||||||||||
| September 1 through September 30, 2025 | 0.5 | 165.02 | 0.5 | 837.6 | ||||||||||||||||||||||
| Total | 0.9 | 0.9 | ||||||||||||||||||||||||
| Exhibit | Description | |||||||
| 31.1* | ||||||||
| 31.2* | ||||||||
| 32.1** | ||||||||
| 32.2** | ||||||||
| 101.INS* | XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document. | |||||||
| 101.SCH* | Inline XBRL Taxonomy Extension Schema Document. | |||||||
| 101.CAL* | Inline XBRL Taxonomy Extension Calculation Linkbase Document. | |||||||
| 101.DEF* | Inline XBRL Taxonomy Extension Definition Linkbase Document. | |||||||
| 101.LAB* | Inline XBRL Taxonomy Extension Label Linkbase Document. | |||||||
| 101.PRE* | Inline XBRL Taxonomy Extension Presentation Linkbase Document. | |||||||
| 104* | Cover Page Interactive Data File (embedded within the Inline XBRL document). | |||||||
| CDW CORPORATION | |||||||||||||||||
| Date: | November 4, 2025 | By: | /s/ Albert J. Miralles | ||||||||||||||
| Albert J. Miralles | |||||||||||||||||
| Chief Financial Officer and Executive Vice President, Enterprise Business Operations | |||||||||||||||||
| (Duly authorized officer and principal financial officer) | |||||||||||||||||
| /s/ Christine A. Leahy | ||
| Christine A. Leahy | ||
| Chair, President and Chief Executive Officer | ||
| CDW Corporation | ||
| November 4, 2025 | ||
| /s/ Albert J. Miralles | ||
| Albert J. Miralles | ||
| Chief Financial Officer and Executive Vice President, Enterprise Business Operations | ||
| CDW Corporation | ||
| November 4, 2025 | ||
| /s/ Christine A. Leahy | ||
| Christine A. Leahy | ||
| Chair, President and Chief Executive Officer | ||
| CDW Corporation | ||
| November 4, 2025 | ||
| /s/ Albert J. Miralles | ||
| Albert J. Miralles | ||
| Chief Financial Officer and Executive Vice President, Enterprise Business Operations | ||
| CDW Corporation | ||
| November 4, 2025 | ||