---
title: "SEMICONDUCTOR TECHNOLOGY LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/62edc581-3a77-54ea-bc4d-59fd5ae0a09f
json: https://whiteintel.dev/api/public/dossier/62edc581-3a77-54ea-bc4d-59fd5ae0a09f
identifier: oo:GB-COH-SC470577
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SEMICONDUCTOR TECHNOLOGY LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-SC470577`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/62edc581-3a77-54ea-bc4d-59fd5ae0a09f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/62edc581-3a77-54ea-bc4d-59fd5ae0a09f  

## Ownership & control

### Owners / controllers

- **Mr Thomas Smith** (beneficial owner) — 50% — https://whiteintel.dev/entity/898b68d7-3ce0-57c2-ab77-f1cd7e07f9b3
- **Mr Hanspeter Bleuler** (beneficial owner) — 50% — https://whiteintel.dev/entity/7bd7962d-88dc-5e16-bc34-04ef2446af85
- **Suez Smart Solutions Sas** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a774c64e-b41d-4f05-8fe5-3f395782234f
- **KYLEMUIR LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/bd2f2664-edf1-56c2-90ed-2032dcde47d3
- **Mr Thomas Smith** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b17edc69-14d1-4745-8f35-424aa8daa434
- **Mr Hanspeter Bleuler** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/9419ac38-5939-4065-942b-409bbb67eaf9

### UBO chain (walk to the ultimate owner)

1. **Mr Thomas Smith** — beneficial owner 50% → *SEMICONDUCTOR TECHNOLOGY LIMITED*
1. **Mr Hanspeter Bleuler** — beneficial owner 50% → *SEMICONDUCTOR TECHNOLOGY LIMITED*
1. **Suez Smart Solutions Sas** — beneficial owner 87.5% → *SEMICONDUCTOR TECHNOLOGY LIMITED*
1. **KYLEMUIR LIMITED** — beneficial owner 37.5% → *SEMICONDUCTOR TECHNOLOGY LIMITED*
1. **Mr Thomas Smith** — beneficial owner 37.5% → *SEMICONDUCTOR TECHNOLOGY LIMITED*
1. **Mr Hanspeter Bleuler** — beneficial owner 37.5% → *SEMICONDUCTOR TECHNOLOGY LIMITED*
2. **ACCIDENT REPAIR CENTRE (SCOTLAND) LIMITED** — beneficial owner 87.5% → *KYLEMUIR LIMITED*
2. **ARRANGLEN LIMITED** — beneficial owner 87.5% → *KYLEMUIR LIMITED*
3. **Mr James Easdale** — beneficial owner 50% → *ACCIDENT REPAIR CENTRE (SCOTLAND) LIMITED*
3. **Mrs Gail Easdale** — beneficial owner 50% → *ACCIDENT REPAIR CENTRE (SCOTLAND) LIMITED*
3. **GLENADEN LIMITED** — beneficial owner 37.5% → *ACCIDENT REPAIR CENTRE (SCOTLAND) LIMITED*
3. **DEVONHILL LIMITED** — beneficial owner 37.5% → *ACCIDENT REPAIR CENTRE (SCOTLAND) LIMITED*
3. **ARRANGLEN LIMITED** — beneficial owner 87.5% → *ACCIDENT REPAIR CENTRE (SCOTLAND) LIMITED*
3. **MCGILL'S BUS SERVICE LIMITED** — beneficial owner 87.5% → *ACCIDENT REPAIR CENTRE (SCOTLAND) LIMITED*
3. **DALGLEN (NO.1810) LIMITED** — beneficial owner 87.5% → *ACCIDENT REPAIR CENTRE (SCOTLAND) LIMITED*
3. **Mr James Easdale** — beneficial owner → *ACCIDENT REPAIR CENTRE (SCOTLAND) LIMITED*
3. **Gail Easdale** — beneficial owner → *ACCIDENT REPAIR CENTRE (SCOTLAND) LIMITED*
3. **GLENADEN LIMITED** — beneficial owner 37.5% → *ACCIDENT REPAIR CENTRE (SCOTLAND) LIMITED*
3. **DEVONHILL LIMITED** — beneficial owner 37.5% → *ACCIDENT REPAIR CENTRE (SCOTLAND) LIMITED*
3. **Mr James Easdale** — beneficial owner 100% → *ARRANGLEN LIMITED*
3. **Mr James Easdale** — beneficial owner 87.5% → *ARRANGLEN LIMITED*
3. **Mr James Easdale** — beneficial owner 87.5% → *ARRANGLEN LIMITED*
3. **DALGLEN (NO. 1812) LIMITED** — beneficial owner 87.5% → *ARRANGLEN LIMITED*
4. **Mrs Gail Easdale** — beneficial owner 100% → *GLENADEN LIMITED*
4. **Gail Easdale** — beneficial owner 87.5% → *GLENADEN LIMITED*
4. **DAWNCALL 1 LIMITED** — beneficial owner 87.5% → *GLENADEN LIMITED*
4. **Mr James Easdale** — beneficial owner 50% → *DALGLEN (NO. 1812) LIMITED*
4. **Seiip Trust** — beneficial owner 37.5% → *DALGLEN (NO. 1812) LIMITED*
4. **Mr James Easdale** — beneficial owner 37.5% → *DALGLEN (NO. 1812) LIMITED*
4. **ARRANGLEN LIMITED** — beneficial owner 87.5% → *DALGLEN (NO.1810) LIMITED*
4. **DALGLEN (NO. 1814) LIMITED** — beneficial owner 87.5% → *DALGLEN (NO.1810) LIMITED*
4. **Mr James Easdale** — beneficial owner 100% → *DEVONHILL LIMITED*
4. **GLENMOSSTON 1 LIMITED** — beneficial owner 87.5% → *DEVONHILL LIMITED*
4. **Mr James Easdale** — beneficial owner 87.5% → *DEVONHILL LIMITED*
4. **ARRANGLEN LIMITED** — beneficial owner 87.5% → *MCGILL'S BUS SERVICE LIMITED*
5. **Gail Easdale** — beneficial owner 100% → *DAWNCALL 1 LIMITED*
5. **Gail Easdale** — beneficial owner 87.5% → *DAWNCALL 1 LIMITED*
5. **James Easdale** — beneficial owner 100% → *GLENMOSSTON 1 LIMITED*
5. **Mr James Easdale** — beneficial owner 87.5% → *GLENMOSSTON 1 LIMITED*
5. **Seiip Trust** — beneficial owner 37.5% → *DALGLEN (NO. 1814) LIMITED*
5. **Mr James Easdale** — beneficial owner 50% → *DALGLEN (NO. 1814) LIMITED*
5. **Mr James Easdale** — beneficial owner 37.5% → *DALGLEN (NO. 1814) LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `SC470577`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2014-02-20
- **Registered office:** Semiconductor Technology Unit 1, Block 5, Larkfield Industrial Estate, Greenock, PA16 0EQ, Scotland
- **SIC:** 32990, 74909

### Officers

- SMITH, Shirley Ann — director · British · appointed 2020-05-29
- SMITH, Thomas — director · British · appointed 2020-05-29
- MORRISON, Stephen — secretary · appointed 2014-02-20 · resigned 2015-06-10
- SMITH, Shirley — director · British · appointed 2014-02-20 · resigned 2016-10-19
- SMITH, Thomas — director · British · appointed 2014-02-20 · resigned 2020-05-29

### Beneficial owners (Persons with Significant Control)

- [Lithography Semiconductor Equipment Co Ltd](https://whiteintel.dev/entity/a774c64e-b41d-4f05-8fe5-3f395782234f) — 75–100% shares · corporate PSC · Taiwan — since 2024-10-30
- Mr Thomas Smith — 25–50% shares · individual PSC · Scotland — ceased 2024-10-30
- Mr Hanspeter Bleuler — 25–50% shares · individual PSC · Scotland — ceased 2024-10-30
- [Kylemuir Limited](https://whiteintel.dev/entity/bd2f2664-edf1-56c2-90ed-2032dcde47d3) — 25–50% shares · corporate PSC · Scotland — ceased 2024-10-30

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC470577
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC470577

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SEMICONDUCTOR TECHNOLOGY LIMITED**. Human view: https://whiteintel.dev/entity/62edc581-3a77-54ea-bc4d-59fd5ae0a09f · Structured JSON: https://whiteintel.dev/api/public/dossier/62edc581-3a77-54ea-bc4d-59fd5ae0a09f._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._