EX-21 2 apog-ex21_202322510k.htm EX-21
Exhibit 21
SUBSIDIARIES OF THE REGISTRANT
The Company is the owner of all of the issued and outstanding stock of the following corporations, except as noted below.

Name of Subsidiary |  | State or Country of Incorporation
Prism Assurance, Ltd. |  | Vermont
Harmon, Inc. |  | Minnesota
Harmon Contract, Inc. |  | Minnesota
Viracon Holding Company |  | Minnesota
Viracon Georgia, LLC(1) |  | Minnesota
Viracon Singapore Pte. Ltd(2) |  | Singapore
Glassec Vidros de Seguranca Ltda.(3) |  | Brazil
Tru Vue, Inc. |  | Illinois
Tru Vue Netherlands, B.V.(4) |  | Netherlands
Apogee Services, Inc.(1) |  | Minnesota
Apogee Wausau Group, Inc. |  | Wisconsin
Apogee SFS US, LLC(5) |  | Delaware
Alumicor Limited |  | Canada
Harmon Facades, ULC |  | Canada
EFCO, LLC(5) |  | Missouri
Velocity, An Apogee Company, LLC(6) |  | Minnesota
Viracon, LLC(6) |  | Minnesota

(1) Owned by Harmon, Inc.
(2) Owned by Viracon, LLC
(3) Owned 99.9+% by Viracon, LLC and <0.1% by Harmon Contract, Inc.
(4) Owned by Tru Vue, Inc.
(5) Owned by Apogee Wausau Group, Inc.
(6) Owned by Viracon Holding Company