SIEMENS ELECTRONIC DESIGN AUTOMATION LTD
Company details
- Registered name
- SIEMENS ELECTRONIC DESIGN AUTOMATION LTD
- Company number
- 01694833
- Registered office
- PINEHURST 2, PINEHURST ROAD, FARNBOROUGH, HAMPSHIRE, GU14 7BF, UNITED KINGDOM
- Company type
- Private Limited Company
- Incorporated on
- 27 January 1983
- Status
- Active
- Age
- 43 years
- Previous names
- MENTOR GRAPHICS (UK) LIMITED (to 01 Oct 2021)
- Nature of business (SIC)
- 62090 — Other information technology service activities
- Accounts — next due
- 30 Jun 2027
- Accounts — last made up to
- 30 Sept 2025
- Confirmation statement — next due
- 01 Apr 2027
- Confirmation statement — last
- 18 Mar 2026
What the register says
Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.
- A person with significant control here also controls 3 other companies.
Companies House register snapshot, read 02/09/2026.
People with significant control
Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors
Corporate structure
Who controls this company, and who they control in turn
Connections
Change history
Reconstructed from the dated records Companies House publishes
| Date | Change | Was | Now |
|---|---|---|---|
| 01/10/2021 | Registered name changed | MENTOR GRAPHICS (UK) LIMITED | SIEMENS ELECTRONIC DESIGN AUTOMATION LTD |
| 01/04/2020 | Person with significant control ceased | Siemens Aktiengesellschaft | — |
| 01/04/2020 | Person with significant control added | — | Siemens Industry Software Limited |
| 30/03/2017 | Person with significant control ceased | Mentor Graphics Corporation | — |
| 30/03/2017 | Person with significant control added | — | Siemens Aktiengesellschaft |
| 06/04/2016 | Person with significant control added | — | Mentor Graphics Corporation |
Documents for SIEMENS ELECTRONIC DESIGN AUTOMATION LTD
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Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.
Data protection register
Registered with the Information Commissioner's Office as a data protection fee payer.
The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.
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About SIEMENS ELECTRONIC DESIGN AUTOMATION LTD (01694833)
SIEMENS ELECTRONIC DESIGN AUTOMATION LTD is a private limited company incorporated on 27 January 1983 and registered in the United Kingdom under company number 01694833. Its registered office is at PINEHURST 2, PINEHURST ROAD, FARNBOROUGH, HAMPSHIRE, GU14 7BF, UNITED KINGDOM. The recorded nature of business is other information technology service activities (SIC 62090). The company is currently active , with statutory accounts last made up to 30 September 2025. , and the person with significant control is Mentor Graphics Corporation. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.
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