---
title: "R.M.D. ENGINEERING LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bcd3fde6-bd96-5b44-8d85-9ef8d51e53b6
json: https://whiteintel.dev/api/public/dossier/bcd3fde6-bd96-5b44-8d85-9ef8d51e53b6
identifier: oo:GB-COH-02799979
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# R.M.D. ENGINEERING LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-02799979`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bcd3fde6-bd96-5b44-8d85-9ef8d51e53b6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bcd3fde6-bd96-5b44-8d85-9ef8d51e53b6  

## Ownership & control

### Owners / controllers

- **Mr Myron William Thomas** (beneficial owner) — 50% — https://whiteintel.dev/entity/72183686-757b-5a11-bbb2-23c83cbb63b0
- **Mr Roy Thomas** (beneficial owner) — 50% — https://whiteintel.dev/entity/26ee27f2-5932-5950-ba0b-3b72557b6df6
- **TREHARNE HOMES LTD.** (beneficial owner) — 100% — https://whiteintel.dev/entity/d12fe680-037d-5515-b073-41ef4b66c4cb
- **TREHARNE HOMES LTD.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d12fe680-037d-5515-b073-41ef4b66c4cb
- **Mr Roy Thomas** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/5a0afff5-6bf7-4381-9682-c04d0fb3a97e
- **Mr Myron William Thomas** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/e701ddef-55f4-4b2f-bda2-e4c94021c7c7

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

A **8-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:** `02799979`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1993-03-16
- **Registered office:** 42 Coalbrook Road, Pontyberem, Llanelli, SA15 5HU, Wales
- **SIC:** 68209

### Officers

- TREHARNE, Delfrig Wyn — director · Welsh · appointed 2023-01-19
- THOMAS, Myron William — secretary · British · appointed 2006-04-01 · resigned 2023-01-19
- THOMAS, Roy — secretary · British · appointed 2003-03-17 · resigned 2006-04-01
- THOMAS, Stephanie Brenda — secretary · British · appointed 1993-03-16 · resigned 2003-03-17
- WATERLOW SECRETARIES LIMITED — corporate nominee secretary · appointed 1993-03-16 · resigned 1993-03-16
- THOMAS, David Henry — director · British · appointed 1993-03-16 · resigned 1999-03-26
- THOMAS, Myron William — director · British · appointed 1993-03-16 · resigned 2006-04-01
- THOMAS, Roy — director · British · appointed 1993-03-16 · resigned 2023-01-19
- WATERLOW NOMINEES LIMITED — corporate nominee director · appointed 1993-03-16 · resigned 1993-03-16

### Beneficial owners (Persons with Significant Control)

- [Treharne Homes Ltd](https://whiteintel.dev/entity/d12fe680-037d-5515-b073-41ef4b66c4cb) — 75–100% shares · corporate PSC · Wales — since 2023-01-19
- Mr Myron William Thomas — 25–50% shares · individual PSC · United Kingdom — ceased 2023-01-19
- Mr Roy Thomas — 25–50% shares · individual PSC · United Kingdom — ceased 2023-01-19

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/02799979
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/02799979

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **R.M.D. ENGINEERING LIMITED**. Human view: https://whiteintel.dev/entity/bcd3fde6-bd96-5b44-8d85-9ef8d51e53b6 · Structured JSON: https://whiteintel.dev/api/public/dossier/bcd3fde6-bd96-5b44-8d85-9ef8d51e53b6._

_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"._