Exhibit 21.1
ATKORE INC.
Significant Subsidiaries
As of September 30, 2022
Entity Name | Jurisdiction of Incorporation | |||||||
Acroba S.A.S. (closed 9/2/2022) | France | |||||||
AFC Cable Systems, Inc. | Delaware | |||||||
Allied Luxembourg S.a.r.l. | Luxembourg | |||||||
Allied Metal Products (Changshu) Co., Ltd. | China | |||||||
Allied Products UK Limited | United Kingdom | |||||||
Allied Switzerland GmbH | Switzerland | |||||||
Allied Tube & Conduit Corporation | Delaware | |||||||
American Pipe & Plastics Holdings Group, Inc. | Delaware | |||||||
American Pipe & Plastics, Inc. | New York | |||||||
Atkore Construction Technologies NZ Limited | New Zealand | |||||||
Atkore Foreign Holdings Inc. | Delaware | |||||||
Atkore Holding IX (Denmark) Aps | Denmark | |||||||
Atkore HDPE, LLC | Delaware | |||||||
Atkore International Holdings Inc. | Delaware | |||||||
Atkore International, Inc. | Delaware | |||||||
Atkore Metal Products Pte Ltd. | Singapore | |||||||
Atkore Plastic Pipe Corporation | Delaware | |||||||
Atkore Plastics Southeast, LLC | Delaware | |||||||
Atkore RMCP, Inc. | Delaware | |||||||
Atkore Southwest, LLC | Delaware | |||||||
Atkore Steel Components, Inc. | Delaware | |||||||
Calpipe Industries, LLC | California | |||||||
Columbia-MBF Inc. | Canada | |||||||
FlexHead Industries, Inc. | Massachusetts | |||||||
Flexicon Australia PTY Limited | Australia | |||||||
Flexicon Limited | United Kingdom | |||||||
Flytec Systems Limited | United Kingdom | |||||||
Georgia Pipe Company | Georgia | |||||||
Kalanda Enterprises Pty Limited | Australia | |||||||
Marco Cable Management Limited | United Kingdom | |||||||
Mark Shuholm LLC | Oregon | |||||||
Modern Associates Limited | United Kingdom | |||||||
SprinkFLEX, LLC | Massachusetts | |||||||
Standard Industries Co., Limited | Hong Kong | |||||||
Swan Metal Skirtings Pty Limited | Australia | |||||||
Tekflex Limited | United Kingdom | |||||||
TKN, Inc. | Rhode Island | |||||||
Unistrut (New Zealand) Holdings Pty Limited | Australia | |||||||
Unistrut Australia Pty Limited | Australia | |||||||
Unistrut Cable Management & Protection | Isreal | |||||||
Unistrut International Corporation | Nevada | |||||||
Unistrut Limited | United Kingdom | |||||||
United Poly Systems Holdings, Inc. | Delaware | |||||||
United Poly Systems Acquisition, Inc. | Delaware | |||||||
United Poly Systems, LLC | Missouri | |||||||
US Tray, Inc. | Delaware | |||||||
Vergo Coating BVBA | Belgium | |||||||
Vergo Galva NV | Belgium | |||||||
Vergokan International NV | Belgium | |||||||
Vergokan NV | Belgium |
Exhibit 21.1
Vergokan OOO | Russia | |||||||
Vergokan SAS | France | |||||||
Western Poly Pipe & Conduit LLC | Oregon | |||||||
WPFY, Inc. | Delaware | |||||||
2100 E. 69th Avenue, LLC | Delaware |