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 | |||||||||