---
title: "M HOLDEN MECHANICAL SERVICES LTD. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/079946b0-e9bf-5b56-8a86-06a015c820ff
json: https://whiteintel.dev/api/public/dossier/079946b0-e9bf-5b56-8a86-06a015c820ff
identifier: oo:GB-COH-08409317
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# M HOLDEN MECHANICAL SERVICES LTD.

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-08409317`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/079946b0-e9bf-5b56-8a86-06a015c820ff  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/079946b0-e9bf-5b56-8a86-06a015c820ff  

## Ownership & control

### Owners / controllers

- **Mrs. Deborah Holden** (beneficial owner) — 50% — https://whiteintel.dev/entity/c4faf7b4-1105-5b9f-837d-2eab21cc8212
- **Mr. Mark Holden** (beneficial owner) — 75% — https://whiteintel.dev/entity/0fe2dbd6-2659-55fd-98bc-9d76c9344dce
- **Mrs. Deborah Holden** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/4b798f62-867b-44a2-91fe-7fe3854a7d10
- **Mr. Mark Holden** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/60983dd4-a29e-4b6b-a2ed-c20564f3f20b

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

1. **Mrs. Deborah Holden** — beneficial owner 50% → *M HOLDEN MECHANICAL SERVICES LTD.*
1. **Mr. Mark Holden** — beneficial owner 75% → *M HOLDEN MECHANICAL SERVICES LTD.*
1. **Mrs. Deborah Holden** — beneficial owner 37.5% → *M HOLDEN MECHANICAL SERVICES LTD.*
1. **Mr. Mark Holden** — beneficial owner 62.5% → *M HOLDEN MECHANICAL SERVICES LTD.*

## Company profile (live · UK Companies House)

- **Company number:** `08409317`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2013-02-19
- **Registered office:** Church House, Church Street, Yeovil, Somerset, BA20 1HB
- **SIC:** 71129

### Officers

- HOLDEN, Mark, Mr. — director · British · appointed 2013-02-19

### Beneficial owners (Persons with Significant Control)

- Mrs. Deborah Holden — 25–50% shares · individual PSC · United Kingdom — since 2016-04-06
- Mr. Mark Holden — 50–75% shares · individual PSC · United Kingdom — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/08409317
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/08409317

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **M HOLDEN MECHANICAL SERVICES LTD.**. Human view: https://whiteintel.dev/entity/079946b0-e9bf-5b56-8a86-06a015c820ff · Structured JSON: https://whiteintel.dev/api/public/dossier/079946b0-e9bf-5b56-8a86-06a015c820ff._

_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"._