EX-21.1 2 msm-20210828xex21_1.htm EX-21.1

EXHIBIT 21.1

SUBSIDIARIES OF MSC INDUSTRIAL DIRECT CO., INC.

ATS Industrial |  |
CORPORATION |  | STATE OF INCORPORATION
Sid Tool Co., Inc. | New York
MSC Services Corp. | New York
J&L America, Inc. | Michigan
MSC Acquisition Corp VI | New York
MSC Contract Management, Inc. | New York
MSC Foreign Properties Corporation | Delaware
American Specialty Grinding Co., Inc. | Massachusetts
MSC Acquisition Corp VII | New York
Mission Real Estate Acquisition Company | Delaware
MSC Industrial Supply ULC | Canada
MSC Acquisition Corp III | New York
All Integrated Solutions, Inc. | Delaware
MSC Acquisition Subsidiary LLC | Delaware
MSC Import Export LLC | Delaware
MSC Industrial Supply S.de.R.L. de C.V | Mexico
MSC Industrial Supply License Holder 1 | Mexico
AIS Mexico LLC | Delaware
AIS All-I ntegrated-S olutions de Mexico, S. de R.L. de C.V | Mexico
Wm. F. Hurst Co., LLC | Kansas
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