SEMICONDUCTOR TECHNOLOGY LIMITED
Company details
- Registered name
- SEMICONDUCTOR TECHNOLOGY LIMITED
- Company number
- SC470577
- Registered office
- SEMICONDUCTOR TECHNOLOGY UNIT 1, BLOCK 5, LARKFIELD INDUSTRIAL ESTATE, GREENOCK, PA16 0EQ, SCOTLAND · 42 other companies at this postcode
- Company type
- Private Limited Company
- Incorporated on
- 20 February 2014
- Status
- Active
- Age
- 12 years
- Previous names
- ADVANCED STEPPER TECHNOLOGY LIMITED (to 26 Oct 2016) · THE DARROCH BAR LIMITED (to 26 Oct 2016) · ADVANCED STEPPER TECHNOLOGY LIMITED (to 26 Oct 2016)
- Nature of business (SIC)
- 32990 — Other manufacturing n.e.c. · 74909 — Other professional, scientific and technical activities n.e.c.
- Accounts — next due
- 31 Jul 2027
- Accounts — last made up to
- 31 Oct 2025
- Confirmation statement — next due
- 12 Feb 2027
- Confirmation statement — last
- 29 Jan 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.
- 2 of 2 registered charges outstanding — a lender has a claim over the assets.
- Has traded under 4 names: ADVANCED STEPPER TECHNOLOGY LIMITED, THE DARROCH BAR LIMITED, ADVANCED STEPPER TECHNOLOGY LIMITED.
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 |
|---|---|---|---|
| 30/10/2024 | Person with significant control ceased | Mr Thomas Smith | — |
| 30/10/2024 | Person with significant control ceased | Mr Hanspeter Bleuler | — |
| 30/10/2024 | Person with significant control ceased | Kylemuir Limited | — |
| 30/10/2024 | Person with significant control added | — | Lithography Semiconductor Equipment Co Ltd |
| 20/02/2017 | Person with significant control added | — | Mr Thomas Smith |
| 20/02/2017 | Person with significant control added | — | Mr Hanspeter Bleuler |
| 20/02/2017 | Person with significant control added | — | Kylemuir Limited |
| 26/10/2016 | Registered name changed | ADVANCED STEPPER TECHNOLOGY LIMITED | THE DARROCH BAR LIMITED |
| 26/10/2016 | Registered name changed | THE DARROCH BAR LIMITED | ADVANCED STEPPER TECHNOLOGY LIMITED |
| 26/10/2016 | Registered name changed | ADVANCED STEPPER TECHNOLOGY LIMITED | SEMICONDUCTOR TECHNOLOGY LIMITED |
Financial highlights
Parsed from the filed statutory accounts (£ thousands, except employees)
| Metric | FY2025 | FY2024 |
|---|---|---|
| Total assets less current liabilities | 54 ▲ 1475% | 3 |
| Net assets | 54 back to profit | -7 |
| Employees (avg) | 5 ▲ 150% | 2 |
Documents for SEMICONDUCTOR TECHNOLOGY LIMITED
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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
No entry found on the ICO register of fee payers under this name.
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About SEMICONDUCTOR TECHNOLOGY LIMITED (SC470577)
SEMICONDUCTOR TECHNOLOGY LIMITED is a private limited company incorporated on 20 February 2014 and registered in the United Kingdom under company number SC470577. Its registered office is at SEMICONDUCTOR TECHNOLOGY UNIT 1, BLOCK 5, LARKFIELD INDUSTRIAL ESTATE, GREENOCK, PA16 0EQ, SCOTLAND. The recorded nature of business is other manufacturing n.e.c. (SIC 32990). The company is currently active , with statutory accounts last made up to 31 October 2025. , and the person with significant control is Kylemuir Limited. 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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