ALTAIR ENGINEERING LIMITED
Private Limited Company (Ltd) · Farnborough, United Kingdom · LEI 984500BBA405XD2BA802
LEI active
Summary
ALTAIR ENGINEERING LIMITED is registered in the United Kingdom and entered in the “Companies House register” under number 03051069. Its legal form is Private Limited Company (Ltd). According to GLEIF, its ultimate parent is Siemens Aktiengesellschaft (Germany), which is also its direct parent. That group has 572 subsidiaries with LEIs in 72 countries, 22 of them in the United Kingdom. The LEI was first issued on 6 Mar 2025 and the record was last updated on 8 Apr 2026; the next renewal is due by 25 Apr 2027.
Written from GLEIF data using fixed, reviewed sentence templates.
Data-quality notes (AssetCensus analysis)
No data-quality notes for this entity in this data release.
Company details
| Legal form | Private Limited Company (Ltd) |
|---|---|
| Register | Companies House register · Register website |
| Registration number | 03051069 |
| Registration authority | Companies House |
| Jurisdiction | United Kingdom |
| Registered address | Pinehurst 2 Pinehurst Road, GU14 7BF Farnborough, United Kingdom |
| Category | company or other legal entity |
| Status | active |
| Founded (per GLEIF) | 28 Apr 1995 |
| LEI | 984500BBA405XD2BA802 |
| LEI status | active |
| LEI first issued | 6 Mar 2025 |
| LEI record last updated | 8 Apr 2026 |
| Next LEI renewal | 25 Apr 2027 |
| Corroboration of the LEI record | fully corroborated |
Group membership
ALTAIR ENGINEERING LIMITED this entity
Relationship to the parent
| Direct parent | Ultimate parent | |
|---|---|---|
| Parent | Siemens Aktiengesellschaft | Siemens Aktiengesellschaft |
| Accounting period | 1 Jan 2024 to 30 Sep 2025 | 1 Oct 2024 to 30 Sep 2025 |
| Evidence | consolidated accounts | consolidated accounts |
| Corroboration | fully corroborated | fully corroborated |
| Relationship start | 1 Oct 2024 | 1 Oct 2024 |
| Recorded at GLEIF since | 8 Apr 2026 | 8 Apr 2026 |
| Last updated | 8 Apr 2026 | 8 Apr 2026 |
| Record status | current | current |
Other subsidiaries of the same direct parent (458)
- ACUSON UNITED KINGDOM LTD. United Kingdom
- BRIGHTLY SOFTWARE LIMITED United Kingdom
- DECEMBER 2015 SOFTWARE LIMITED United Kingdom
- Dotmatics Limited United Kingdom
- ELECTRIUM SALES LIMITED United Kingdom
- Innomotics Motors and Large Drives Limited United Kingdom
- PROJECT VENTURES RAIL INVESTMENTS I LIMITED United Kingdom
- SIEMENS ELECTRONIC DESIGN AUTOMATION LTD United Kingdom
- SIEMENS EMOBILITY CHARGING LIMITED United Kingdom
- SIEMENS FINANCIAL SERVICES LIMITED United Kingdom
- SIEMENS HEALTHCARE DIAGNOSTICS LTD United Kingdom
- SIEMENS HEALTHCARE DIAGNOSTICS MANUFACTURING LTD United Kingdom
Other names
- DREAMCLERK LIMITED · previous name
History
8 Apr 2026Headquarters address changed
8 Apr 2026Registered address changed
17 Mar 2026Headquarters address changed
17 Mar 2026Registered address changed