---
title: "GEMS SENSORS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5ee9eff9-15ca-54fb-8471-8f5afa86a598
json: https://whiteintel.dev/api/public/dossier/5ee9eff9-15ca-54fb-8471-8f5afa86a598
identifier: oo:GB-COH-01735937
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GEMS SENSORS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-01735937`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5ee9eff9-15ca-54fb-8471-8f5afa86a598  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5ee9eff9-15ca-54fb-8471-8f5afa86a598  

## Ownership & control

### Owners / controllers

- **TGA INDUSTRIES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/6e1cbb28-2c5e-505d-81d7-39b7d6f07bee
- **TGA INDUSTRIES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6e1cbb28-2c5e-505d-81d7-39b7d6f07bee

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

A **9-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `01735937`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 1983-07-01
- **Registered office:** GEMS SENSORS & CONTROLS, Unit 5 The Hyde, Brighton, BN2 4JU
- **SIC:** 82990

### Officers

- DORE, Alison — director · British · appointed 2024-10-18
- MANSOUR, Rabea — director · Jordanian · appointed 2024-10-18
- AGOCS, Stephen Francis — secretary · American · resigned 1992-12-23
- BIRD, Thomas Joseph — secretary · Usa · resigned 1997-08-29
- HARRISON, Brian — secretary · British · resigned 2001-06-08
- TUNLEY, David William — secretary · British · appointed 2007-05-03 · resigned 2012-06-29
- WARD, Keith Graham — secretary · British · appointed 2001-10-29 · resigned 2007-05-03
- AGOCS, Stephen Francis — director · American · resigned 1992-12-23
- BRANNAN, Charles Scott — director · American · appointed 1997-10-01 · resigned 2001-06-08
- DAVIDSON, Richard John — director · British · resigned 1992-04-01
- GREEN, Raymond Charles — director · British · appointed 1996-09-09 · resigned 1999-01-31
- HARRISON, Brian — director · British · resigned 2001-06-08
- MCFADEN, Frank Talbot, Mr. — director · American · appointed 2008-09-18 · resigned 2014-10-24
- REID, Stuart — director · British · resigned 1996-02-12
- SINKINSON, Trevor Mark — director · British · appointed 2016-06-30 · resigned 2024-10-18
- STONE, Derek Charles — director · British · appointed 2012-06-29 · resigned 2014-10-24
- TUNLEY, David William — director · British · appointed 2001-10-29 · resigned 2012-06-29
- WARD, Keith Graham — director · British · appointed 2001-10-29 · resigned 2016-06-30

### Beneficial owners (Persons with Significant Control)

- [Tga Industries Limited](https://whiteintel.dev/entity/6e1cbb28-2c5e-505d-81d7-39b7d6f07bee) — 75–100% shares · corporate PSC · England — since 2016-07-02

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/01735937

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **GEMS SENSORS LIMITED** — https://whiteintel.dev/entity/5ee9eff9-15ca-54fb-8471-8f5afa86a598 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GEMS SENSORS LIMITED**. Human view: https://whiteintel.dev/entity/5ee9eff9-15ca-54fb-8471-8f5afa86a598 · Structured JSON: https://whiteintel.dev/api/public/dossier/5ee9eff9-15ca-54fb-8471-8f5afa86a598._

_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"._