ALLEGRO MICROSYSTEMS, INC.
Sectors: integrated device manufacturer. Headquarters: Manchester. Founded: 1979.
Basic company information
Each field links to its source. Financial figures retain their reporting periods; background references are identified in the source list.
- Business sectors
- integrated device manufacturer [1]
- Company / filing name
- ALLEGRO MICROSYSTEMS, INC. [2]
- Headquarters location
- Manchester [1]
- Founded
- 1979 [1]
- Legal form
- limited liability company [1]
- Official website
- www.allegromicro.com ↗ [1]
- ISIN (reported securities)
- US01749D1054 [1]
- CIK
- 866291 [2]
- Country in background record
- United States [1]
- Symbols / exchanges
- ALGM (Nasdaq) [2]
Company positioning and business
Sectors: integrated device manufacturer. Headquarters: Manchester. Founded: 1979. [1]
Financial year, securities and disclosures
Listed securities: ALGM (Nasdaq). Multiple symbols may represent different share classes or securities of the same registrant. [2]
History and key events
Founding / inception date recorded in Wikidata. [1]
Financial results and regulatory disclosures
No individual financial documents have been indexed yet. Open the source to consult company disclosures. [2]
Related entities and concepts
Frequently asked questions
When was ALLEGRO MICROSYSTEMS, INC. founded?
Founded: 1979. The linked source provides the background record. [1]
Where is the headquarters of ALLEGRO MICROSYSTEMS, INC.?
Headquarters location: Manchester. The linked source provides the background record. [1]
Which business sectors are recorded for ALLEGRO MICROSYSTEMS, INC.?
Business sectors: integrated device manufacturer. The linked source provides the background record. [1]
Sources and review dates
Reviewed 23 October 2026. Financial periods and historical event dates are shown separately. Figures reflect their stated source dates; this page is not a live quote or investment recommendation.