Boardroom Alpha
10-K primary document
FFIV · Annual Report (Form 10-K) · Filed November 25, 2025

F5 Inc10-K exhibit

ffiv10kex2119302025.htm
Document

Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT AS OF SEPTEMBER 30, 2025*

NameJurisdiction of Organization
F5 Networks Australia Pty Ltd.Australia
FCINCO Representacoes Do Brasil LTDABrazil
F5 Networks Canada, Ltd.Canada
F5 Networks ChinaChina
Shape Security, Inc.Delaware, U.S.A.
F5 Networks SARL (France)France
F5 Networks GmbH (Germany)Germany
F5 Networks Innovation Private Limited (SEZ)India
F5 Networks Innovation Private Limited (non-SEZ)India
F5 Networks India Private LimitedIndia
NGINX International Ltd. (Ireland)Ireland
F5 Networks, (Israel) Ltd.Israel
F5 Networks, Japan G.K.Japan
F5 Networks Mexico S de RL de CVMexico
F5 Networks Poland sp z.o.o.Poland
F5 Networks Singapore Pte LtdSingapore
F5 Networks Iberia S.L.U. (Spain)Spain
F5 Networks (UK) Ltd
United Kingdom
F5 Government Solutions LLCVirginia, U.S.A.
* All other subsidiaries would not in the aggregate constitute a “significant subsidiary” as defined in Regulation S-X.
        

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