---
title: "CORTECH DEVELOPMENTS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ffd4ea1c-2dfd-568c-b7cf-6add8dadf7b7
json: https://whiteintel.dev/api/public/dossier/ffd4ea1c-2dfd-568c-b7cf-6add8dadf7b7
identifier: oo:GB-COH-03133044
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CORTECH DEVELOPMENTS LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-03133044`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ffd4ea1c-2dfd-568c-b7cf-6add8dadf7b7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ffd4ea1c-2dfd-568c-b7cf-6add8dadf7b7  

## Ownership & control

### Owners / controllers

- **Mr Gary Dennis Corbett** (beneficial owner) — 50% — https://whiteintel.dev/entity/cf84c9cf-0cb4-5ffe-a1fb-78cf3503c989
- **Mr Mark Ian Thomas** (beneficial owner) — 50% — https://whiteintel.dev/entity/29a2eb55-13c6-54f6-ac6a-0f1ff76ddf7e
- **Mr Gary Dennis Corbett** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/2417fd5d-e1ea-4b47-957b-21660d8c6876

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

1. **Mr Gary Dennis Corbett** — beneficial owner 50% → *CORTECH DEVELOPMENTS LIMITED*
1. **Mr Mark Ian Thomas** — beneficial owner 50% → *CORTECH DEVELOPMENTS LIMITED*
1. **Mr Gary Dennis Corbett** — beneficial owner 37.5% → *CORTECH DEVELOPMENTS LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `03133044`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1995-12-01
- **Registered office:** The Barn Brook House Farm, Withers Lane High Legh, Knutsford, Cheshire, WA16 0SG
- **SIC:** 62012

### Officers

- CORBETT, Dawn — secretary · British · appointed 1995-12-04
- CORBETT, Gary Dennis — director · British · appointed 1995-12-04
- THOMAS, Mark Ian — director · British · appointed 1996-06-01
- DEED, Ann — secretary · British · appointed 1995-12-01 · resigned 1995-12-04
- DEED, Eugene David — director · British · appointed 1995-12-01 · resigned 1995-12-04

### Beneficial owners (Persons with Significant Control)

- Mr Mark Ian Thomas — 25–50% shares · individual PSC · United Kingdom — since 2024-01-04
- Mr Gary Dennis Corbett — 25–50% shares · individual PSC — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03133044

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CORTECH DEVELOPMENTS LIMITED**. Human view: https://whiteintel.dev/entity/ffd4ea1c-2dfd-568c-b7cf-6add8dadf7b7 · Structured JSON: https://whiteintel.dev/api/public/dossier/ffd4ea1c-2dfd-568c-b7cf-6add8dadf7b7._

_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"._