On the Record · Semtech
Semtech subsidiaries, as it lists them
The subsidiaries Semtech lists in its latest annual report, with the jurisdiction of each, linked to the filing.
Subsidiaries it lists
| Subsidiary | Jurisdiction |
|---|---|
| Semtech EV, Inc. | California |
| Semtech San Diego Corporation | California |
| Sierra Monolithics, Inc. | California |
| Semtech Colorado, Inc. | Delaware |
| Semtech New York Corporation | Delaware |
| Sierra Wireless America, Inc | Delaware |
| Triune IP, LLC | Texas |
| Triune Systems, L.L.C. | Texas |
| NextInput, LLC | Delaware |
| M2M Connectivity Australia Pty Ltd | Australia |
| M2M One Pty Ltd | Australia |
| Sierra Wireless, Inc. | Nova Scotia, Canada |
| Semtech Canada Corporation | Nova Scotia, Canada |
| Semtech Quebec Inc. | Quebec, Canada |
| Semtech Semiconductor (Chengdu) Co. Ltd. | China |
| Semtech Semiconductor (Shanghai) Co. Ltd. | China |
| Semtech Semiconductor (Shenzhen) Company Limited | China |
| Semtech France SAS | France |
| Semtech (International) AG | Italy |
| Sierra Wireless France SAS | France |
| Sierra Wireless SA | France |
| Sierra Wireless Solutions and Services SA | France |
| Semtech Germany GmbH | Germany |
| Semtech Semiconductor (Shanghai) Co. Ltd. | Beijing |
| Semtech (International) AG | Philippines |
| Semtech (International) AG | Taiwan |
| Semtech Semiconductor (Malaysia) Sdn Bhd | Taiwan |
| Semtech Semiconductor Holdings Limited | Hong Kong |
| Sierra Wireless (Asia Pacific) Limited | Hong Kong |
| Sierra Wireless Hong Kong Limited | Hong Kong |
| Semtech Advanced Systems India Private Limited | India |
| Sierra Wireless India Private Limited | India |
| Semtech Japan GK | Japan |
| Sierra Wireless Luxembourg S.A.R.L. | Luxembourg |
| Semtech Semiconductor (Malaysia) Sdn Bhd | Malaysia |
| Snowbush Mexico S.A.P.I. de C.V. – 99.9% | Mexico |
| M2M One NZ Ltd | New Zealand |
| Sierra Wireless Korea Limited | South Korea |
| Semtech (International) AG | South Korea |
| Sierra Wireless Sweden AB | Sweden |
| Semtech (International) AG | Switzerland |
| Semtech Neuchatel SARL | Switzerland |
| Semtech EMEA Limited | United Kingdom |
| Semtech Limited | United Kingdom |
| Semtech UK Holdings Ltd | United Kingdom |
| Sierra Wireless Limited | United Kingdom |
From Exhibit 21 of the 10-K for 2026. Companies must list their significant subsidiaries there and may leave out smaller ones, so this is the company’s own list, not every entity it owns.
Read from Semtech’s annual reports (10-K for 2026, 10-K for 2025, 10-K for 2024) and the financial data it files with the SEC, as of 2026-03-23. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.