Attached files

file filename
EX-32.1 - EX-32.1 - INSIGHT ENTERPRISES INCd278320dex321.htm
EX-31.2 - EX-31.2 - INSIGHT ENTERPRISES INCd278320dex312.htm
EX-31.1 - EX-31.1 - INSIGHT ENTERPRISES INCd278320dex311.htm
EX-24.9 - EX-24.9 - INSIGHT ENTERPRISES INCd278320dex249.htm
EX-24.8 - EX-24.8 - INSIGHT ENTERPRISES INCd278320dex248.htm
EX-24.7 - EX-24.7 - INSIGHT ENTERPRISES INCd278320dex247.htm
EX-24.6 - EX-24.6 - INSIGHT ENTERPRISES INCd278320dex246.htm
EX-24.5 - EX-24.5 - INSIGHT ENTERPRISES INCd278320dex245.htm
EX-24.4 - EX-24.4 - INSIGHT ENTERPRISES INCd278320dex244.htm
EX-24.2 - EX-24.2 - INSIGHT ENTERPRISES INCd278320dex242.htm
EX-24.1 - EX-24.1 - INSIGHT ENTERPRISES INCd278320dex241.htm
EX-23.1 - EX-23.1 - INSIGHT ENTERPRISES INCd278320dex231.htm
EX-21 - EX-21 - INSIGHT ENTERPRISES INCd278320dex21.htm
EX-10.35 - EX-10.35 - INSIGHT ENTERPRISES INCd278320dex1035.htm
EX-10.34 - EX-10.34 - INSIGHT ENTERPRISES INCd278320dex1034.htm
EX-10.12 - EX-10.12 - INSIGHT ENTERPRISES INCd278320dex1012.htm
10-K - FORM 10-K - INSIGHT ENTERPRISES INCd278320d10k.htm

Exhibit 24.3

KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned hereby constitutes and appoints Kenneth T. Lamneck, Glynis A. Bryan, and Samuel C. Cowley his true and lawful attorneys-in-fact and agents, for him, and in his name, place, and stead, in any and all capacities (i) to sign the Insight Enterprises, Inc. Annual Report on Form 10-K for the fiscal year ended December 31, 2016, and any and all amendments thereto and (ii) to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in such connection, as fully to all intents and purposes as the undersigned might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, may lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has duly executed this instrument as of this 8th day of February, 2017.

 

/s/ Bruce W. Armstrong

Bruce W. Armstrong