Boardroom Alpha
10-K primary document
GFF · Annual Report (Form 10-K) · Filed November 19, 2025

Griffon Corp10-K exhibit

gff9_30x2025xex21listofsub.htm
Document

Exhibit 21
Name of Subsidiary
Jurisdiction of Incorporation
Clopay Ames Inc.
Delaware
Clopay Ames LLC
Delaware
Clopay Ames Holding Corp.
Delaware
Clopay Corporation
Delaware
CornellCookson, LLC
Delaware
Cornell Real Estate Holdings, LLC
Arizona
Cornell Storefront Systems, Inc.
Delaware
CC Installation Company, Inc.
Delaware
The Ames Companies, Inc.
Delaware
1346039 Alberta ULC
Canada
Garant GP
Canada
Griffon Australia Holdings PTY Ltd
Australia
AMES Australasia Pty Ltd.
Australia
Ames New Zealand Ltd.
New Zealand
Quatro Design Pty Ltd
Australia
Ames UK Holdings Ltd
United Kingdom
Ames UK Property Ltd
United Kingdom
The Ames Companies UK Ltd
United Kingdom
ClosetMaid LLC
Delaware
Ames Hunter Holdings Corporation
Delaware
Hunter Fan Company
Delaware
Hunter Fan International, Inc.
Delaware
Hunter Ventiladores de Mexico S.A. de C.V.
Mexico

The names of certain subsidiaries which do not, when considered in the aggregate, constitute a significant subsidiary, have been omitted.

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