| Exhibit Number | | | | | | Description | | |
| 10.16§ | | | | | | Form of Stock Option Agreement (other than executive officers) under the CDW Corporation Amended and Restated 2013 Long-Term Incentive Plan, previously filed as Exhibit 10.22 with CDW Corporation’s Form 10-K filed on March 1, 2018 and incorporated herein by reference. | | |
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| 10.17§ | | | | | | Form of Performance Share Unit Award Agreement (executive officers) under the CDW Corporation Amended and Restated 2013 Long-Term Incentive Plan, previously filed as Exhibit 10.23 with CDW Corporation’s Form 10-K filed on March 1, 2017 and incorporated herein by reference. | | |
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| 10.18§ | | | | | | Form of Performance Share Unit Award Agreement (other than executive officers) under the CDW Corporation Amended and Restated 2013 Long-Term Incentive Plan, previously filed as Exhibit 10.24 with CDW Corporation’s Form 10-K filed on March 1, 2018 and incorporated herein by reference. | | |
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| 10.19§ | | | | | | Form of Performance Share Award Agreement (executive officers) under the CDW Corporation Amended and Restated 2013 Long-Term Incentive Plan, previously filed as Exhibit 10.24 with CDW Corporation’s Form 10-K filed on March 1, 2017 and incorporated herein by reference. | | |
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| 10.20§ | | | | | | Form of Restricted Stock Unit Award Notice and Agreement under the CDW Corporation Amended and Restated 2013 Long-Term Incentive Plan, previously filed as Exhibit 10.20 with CDW Corporation's Form 10-K filed on February 28, 2020 and incorporated herein by reference. | | |
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| 10.21§ | | | | | | Form of Non-Employee Director Restricted Stock Unit Award Agreement under the CDW Corporation Amended and Restated 2013 Long-Term Incentive Plan, previously filed as Exhibit 10.2 with CDW Corporation’s Form 10-Q filed on May 6, 2020 and incorporated herein by reference. | | |
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| 10.22§ | | | | | | Form of Non-Executive Chair Retainer Restricted Stock Unit Award Agreement under the CDW Corporation Amended and Restated 2013 Long-Term Incentive Plan, previously filed as Exhibit 10.1 with CDW Corporation's Form 10-Q filed on May 6, 2020 and incorporated herein by reference. | | |
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| 10.23§ | | | | | | Letter Agreement, dated as of February 12, 2018 by and between CDW Limited and Collin B. Kebo, previously filed as Exhibit 10.28 with CDW Corporation’s Form 10-K filed on March 1, 2018 and incorporated herein by reference. | | |
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| 21.1* | | | | | | List of subsidiaries. | | |
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| 22.1* | | | | | | List of Issuer and Guarantor Subsidiaries. | | |
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| 23.1* | | | | | | Consent of Ernst & Young LLP. | | |
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| 31.1* | | | | | | Certification of Chief Executive Officer pursuant to Rule 13a-14(a) or Rule 15d-14(a) under the Securities Exchange Act of 1934. | | |
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| 31.2* | | | | | | Certification of Chief Financial Officer pursuant to Rule 13a-14(a) or Rule 15d-14(a) under the Securities Exchange Act of 1934. | | |
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| 32.1** | | | | | | Certification of Chief Executive Officer pursuant to 18 U.S.C. 1350. | | |
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| 32.2** | | | | | | Certification of Chief Financial Officer pursuant to 18 U.S.C. 1350. | | |
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| 101.INS* | | | | | | XBRL Instance Document | | |
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| 101.SCH* | | | | | | Inline XBRL Taxonomy Extension Schema Document | | |
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| 101.CAL* | | | | | | Inline XBRL Taxonomy Extension Calculation Linkbase Document | | |
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| 101.DEF* | | | | | | Inline XBRL Taxonomy Extension Definition Linkbase Document | | |
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| 101.LAB* | | | | | | Inline XBRL Taxonomy Extension Label Linkbase Document | | |
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| 101.PRE* | | | | | | Inline XBRL Taxonomy Extension Presentation Linkbase Document | | |
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| 104* | | | | | | Cover Page Interactive Data File (embedded within the Inline XBRL document) | | |
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