EX-21.1 3 viavq4fy24ex1x211xsubsidia.htm EX-21.1

Exhibit 21.1

Viavi Solutions Inc.

List of Subsidiaries

as of June 29, 2024

Name of Entity									State or Other Jurisdiction of Incorporation or Organization
DOMESTIC
1			Acterna LLC						Delaware
2			Viavi Solutions LLC (f.k.a Aeroflex Wichita, Inc.)						Delaware
3			Jackson Labs Technologies LLC						Delaware
4			JDSU Acterna Holdings LLC						Delaware
5			Optical Coating Laboratory, LLC						Delaware
6			Viavi Solutions Licensing LLC						Delaware
INTERNATIONAL
7			Acterna France SAS						France
8			Viavi Solutions Ireland Limited						Ireland
9			Aeroflex Limited (UK)						United Kingdom
10			Aeroflex Technologies SA						Spain
11			Aeroflex SRL						Italy
12			Comtest Wireless International Limited						United Kingdom
13			Comtest Wireless Limited						England and Wales
14			Flex Co., Ltd.						Beijing
15			JDSU Benelux B.V.						Netherlands
16			Viavi Solutions do Brasil Ltda						Brazil
17			JDSU Holdings GmbH						Germany
18			JDSU International GmbH						Germany
19			Trilithic Asia Company Limited						Thailand
20			Viavi Solutions (Beijing) Co., Ltd.						Beijing
21			Viavi Solutions (Greater China) Limited						Hong Kong
22			Viavi Solutions (Hong Kong) Limited						Hong Kong
23			Viavi Solutions (Shenzhen) Co., Ltd.						China
24			Viavi Solutions (Suzhou) Co., Ltd.						China
25			Viavi Solutions AB						Sweden
26			Viavi Solutions Acquisitions Limited						England and Wales
27			Viavi Solutions Australia Pty Ltd.						Australia
28			Viavi Solutions Austria GmbH						Austria
29			Viavi Solutions Canada ULC						Canada
30			Viavi Solutions Cayman Ltd.						Cayman Islands
31			Viavi Solutions de Mexico, S. de R.L. de C.V						Mexico
32			Viavi Solutions Deutschland GmbH						Germany
33			Viavi Solutions France SAS						France
34			Viavi Solutions GmbH						Germany
35			Viavi Solutions India Pvt. Ltd.						India
36			Viavi Solutions Italia S.R.L.						Italy
37			Viavi Solutions Japan K.K.						Japan
38			Viavi Solutions Korea Ltd.						Korea
39			Viavi Solutions Optical Coating India Private Limited						India
40			Viavi Solutions Pension Trustee UK Limited						England and Wales
41			Viavi Solutions Sp.z.o.o.						Poland
42			Viavi Solutions Romania SRL						Romania
43			Viavi Solutions Singapore Pte. Ltd.						Singapore
44			Viavi Solutions Spain, S.L.						Spain
45			Viavi Solutions UK Limited						United Kingdom
46			Viavi Solutions World Holdings GmbH & Co KG						Germany