On the Record · Allegro Microsystems
Allegro Microsystems subsidiaries, as it lists them
The subsidiaries Allegro Microsystems lists in its latest annual report, with the jurisdiction of each, linked to the filing.
Subsidiaries it lists
| Subsidiary | Jurisdiction |
|---|---|
| Allegro MicroSystems, LLC | Delaware |
| Allegro MicroSystems Argentina, S.A. | Argentina |
| Allegro MicroSystems Argentina S.A. Sucursal Uruguay | Uruguay |
| Allegro MicroSystems Business Development, Inc. | Delaware |
| Allegro MicroSystems Europe Limited | United Kingdom |
| Allegro MicroSystems France SAS | France |
| Allegro MicroSystems Germany GmbH | Germany |
| Allegro MicroSystems Shanghai Co., Ltd. | China |
| Allegro MicroSystems Philippines, Inc. | Philippines |
| Allegro MicroSystems Philippines Realty Inc. | Philippines |
| LadarSystems, LLC | Wyoming |
| CrivaSense Technologies SAS | France |
| Voxtel, LLC | Delaware |
| Allegro MicroSystems Japan GK | Japan |
| Allegro MicroSystems Marketing India Private Limited | India |
| Allegro MicroSystems Ireland Ltd | Ireland |
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 Allegro Microsystems’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 2026-05-21. 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.