EX-21 4 exhibit21subsidiaries2020.htm EXHIBIT 21
Exhibit 21
W.W. GRAINGER, INC.
Subsidiaries and Affiliated Companies
(as of December 31, 2020)

Subsidiaries (over 50% ownership) |
Subsidiary | Jurisdiction
Acklands - Grainger Inc. | Canada
Apex Industrial Limited | Scotland
Bogle and Timms Limited | England & Wales
CJ Bent & Son Limited | England & Wales
Cromwell Bearings and Transmission Services Limited | England & Wales
Cromwell Czech Republic s.r.o. | Czech Republic
Cromwell SAS | France
Cromwell Group (Holdings) Limited | England & Wales
Cromwell Group (International) Limited | England & Wales
Cromwell Industrial Supplies Private Limited | India
Cromwell Logistics Limited | England & Wales
Cromwell Poland sp. z.o.o. | Poland
Cromwell Tools (Norwich) Limited | England & Wales
Cromwell Tools (Rochester) Limited | England & Wales
Cromwell Tools (Thailand) Co. Ltd. | Thailand
Cromwell Tools Limited | England & Wales
Cromwell Tools SDN BHD | Malaysia
Cromwell-Siddle (Grimsby) Limited | England & Wales
Dayton Electric Manufacturing Co. | Illinois
E & R Industrial Sales, Inc. | Michigan
E&R Tooling and Solutions de Mexico, S. de R.L. de C.V. | Mexico
East Midlands Property Developments Limited | England & Wales
Gamut Supply LLC | Delaware
GHC Specialty Brands, LLC | Wisconsin
GMMI LLC | Delaware
Grainger Brasil Comércio e Distribuição Ltda. | Brazil
Grainger Brasil Participações Ltda. | Brazil
Grainger Canada Holdings ULC | Alberta
Grainger Caribe, Inc. | Illinois
Grainger Colombia Holding Company, LLC | Delaware
Grainger Dominicana SRL | Dominican Republic
Grainger Global Holdings, Inc. | Delaware
Grainger Global Online Business Ltd | England and Wales
Grainger Global Trading (Shanghai) Company Limited | People's Republic of China
Grainger Guam L.L.C. | Guam
Grainger Industrial Supply India Private Limited | India
Grainger International Holdings B.V. | Netherlands
Grainger International, Inc. | Illinois
Grainger Management LLC | Illinois
Grainger Mexico LLC | Delaware

Grainger Panama Services S. de R.L. | Panama
Grainger Procurement Company LLC | Illinois
Grainger Registry Services, LLC | Delaware
Grainger Service Holding Company, Inc. | Delaware
Grainger Services International Inc. | Illinois
Grainger Singapore Pte. Ltd. | Singapore
Grainger, S.A. de C.V. | Mexico
GWW UK Holdings Ltd. | England and Wales
Imperial Supplies Holdings, Inc. | Delaware
Imperial Supplies LLC | Delaware
India Pacific Brands | Mauritius
Industrial Supply Alliance Limited | England & Wales
LN Participações Ltda. | Brazil
Merlin Business Software Limited | England & Wales
MonotaRO Co., Ltd. | Japan
Mountain Ventures WWG IV, LLC | Delaware
Mountain Ventures WWG V, LLC | Delaware
Mountain Ventures WWG, LLC | Delaware
MRO Soluciones, S.A. de C.V. | Mexico
NAVIMRO Co., Ltd. | Republic of Korea (South Korea)
Norwell Engineering Limited | England & Wales
PT Cromwell Tools | Indonesia
PT MonotaRO Indonesia | Indonesia
Safety Registry Services, LLC | Delaware
Safety Solutions, Inc. | Ohio
Technical Tooling Limited | England & Wales
Tooling & Engineering Distributors (TED) Limited | Ireland
Turners (Ironmongers) Limited | England & Wales
WFS (USA) Ltd. | South Carolina
WFS Holding Company, Inc. | Michigan
WFS Ltd. | Ontario
Windsor Factory Supply Inc. | Michigan
WWG de Mexico, S.A. de C.V. | Mexico
WWG Servicios, S.A. de C.V. | Mexico
WWGH LLC | Delaware
Zoro IP Holdings, LLC | Illinois
Zoro Shanghai | People's Republic of China
Zoro Tools Europe GmbH in Liquidation | Germany
Zoro Tools, Inc. | Delaware
Zoro UK Limited | England & Wales

Subsidiaries (50% and less ownership) |
Subsidiary | Jurisdiction
Sterling Fabory India Private Ltd. (50%) | India