Private company

Altair Engineering

Altair Engineering is a UK automobile manufacturer based in Reigate, founded in 2000.¹ It ceased to exist in 2005.¹

Altair Engineering war ein britischer Hersteller von Automobilen.² From the German Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

2000Founded¹

HeadquartersReigate, United Kingdom¹
Legal formPrivate Limited Company³
LEI984500BBA405XD2BA802³
StatusActive³
LEI statusIssued and current³
Registered addressPinehurst 2 Pinehurst Road, GU14 7BF Farnborough, United Kingdom³
Registered withCompanies House, 03051069³

See how the biggest companies compare on our leaderboards

Corporate structure

Altair Engineering is part of a group headed by Siemens. 616 entities, 60 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Siemens München, Germany
- Siemens Financial Services 100% · München, Germany
- Siemens Healthineers 100% · Forchheim, Germany
  - 84 more
- Siemens Technology and Services Private Limited 100% · Mumbai, India
- Siemens Limited 75% · Mumbai, India
  - 2 more
- Altair Engineering Farnborough, United Kingdom
- Biomatters Auckland, New Zealand
- Dotmatics Bishop's Stortford, United Kingdom
- ETM professional control GmbH Eisenstadt, Austria
- GraphPad Software Boston, Massachusetts, United States
- OEZ Letohrad, Czechia
- Siemens (Denmark) Ballerup, Denmark
- Siemens (Italy) Milano, Italy
- Siemens (Norway) Oslo, Norway
- Siemens Aktiengesellschaft Österreich Wien, Austria
- Siemens Financial Services AB Solna, Sweden
- Siemens in Sweden Solna, Sweden
- Siemens Industry Software Köln, Germany
- Siemens Mobility München, Germany
  - 1 more
- Siemens Nederland N.V. Den Haag, Netherlands
- Siemens Nixdorf Informationssysteme Grünwald, Germany
- Smart Train Lease München, Germany
- SupplyFrame Pasadena, California, United States
  - 1 more
- Tecnomatix Airport City, Israel
- 'lt'r hndsh ysr'l b'"m (אלטאר הנדסה ישראל בע"מ) Subsidiary · Yakneam Ilit, Israel
- Acuson GmbH Subsidiary · Erlangen, Germany
- and 474 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company (GLEIF)

Siemens³

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

Oct 1, 2024Parent Directly consolidated by Siemens³
2000Founded Altair Engineering is founded¹

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataAltair Engineering on Wikidata
2
WikipediaAltair Engineering on the German Wikipedia
3
GLEIFAltair Engineering LEI record (984500BBA405XD2BA802)