---
title: "ATLANTIC MECHANICAL SERVICES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/16e63d76-6ad2-54e3-b26f-346608317455
json: https://whiteintel.dev/api/public/dossier/16e63d76-6ad2-54e3-b26f-346608317455
identifier: oo:GB-COH-13276263
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ATLANTIC MECHANICAL SERVICES LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-13276263`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/16e63d76-6ad2-54e3-b26f-346608317455  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/16e63d76-6ad2-54e3-b26f-346608317455  

## Ownership & control

### Owners / controllers

- **ATLANTIC GROUP SERVICES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/749d85ca-a7a5-54f8-9eb7-640ccf857487
- **ATLANTIC ELECTRICAL NORTHWEST LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/7c065117-194e-5c36-bc1f-9dc4aa977cd1
- **ATLANTIC ELECTRICAL NORTHWEST LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7c065117-194e-5c36-bc1f-9dc4aa977cd1
- **ATLANTIC GROUP SERVICES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/749d85ca-a7a5-54f8-9eb7-640ccf857487

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

1. **ATLANTIC GROUP SERVICES LIMITED** — beneficial owner 100% → *ATLANTIC MECHANICAL SERVICES LIMITED*
1. **ATLANTIC ELECTRICAL NORTHWEST LIMITED** — beneficial owner 100% → *ATLANTIC MECHANICAL SERVICES LIMITED*
1. **ATLANTIC ELECTRICAL NORTHWEST LIMITED** — beneficial owner 87.5% → *ATLANTIC MECHANICAL SERVICES LIMITED*
1. **ATLANTIC GROUP SERVICES LIMITED** — beneficial owner 87.5% → *ATLANTIC MECHANICAL SERVICES LIMITED*
2. **Mr Gary Martin Mcneill** — beneficial owner 100% → *ATLANTIC GROUP SERVICES LIMITED*
2. **Mr Gary Martin Mcneill** — beneficial owner 87.5% → *ATLANTIC GROUP SERVICES LIMITED*
2. **Mr Gary Martin Mcneill** — beneficial owner 100% → *ATLANTIC ELECTRICAL NORTHWEST LIMITED*
2. **Mr Gary Martin Mcneill** — beneficial owner 87.5% → *ATLANTIC ELECTRICAL NORTHWEST LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `13276263`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-03-18
- **Registered office:** 23 Webber Estate, Webber Road, Knowsley Industrial Park, Liverpool, L33 7SQ, England
- **SIC:** 43220

### Officers

- HEATON, James — director · British · appointed 2021-03-18
- MCNEILL, Gary Martin — director · British · appointed 2021-03-18

### Beneficial owners (Persons with Significant Control)

- [Atlantic Group Services Limited](https://whiteintel.dev/entity/749d85ca-a7a5-54f8-9eb7-640ccf857487) — 75–100% shares · corporate PSC · United Kingdom — since 2022-05-01
- [Atlantic Electrical Northwest Limited](https://whiteintel.dev/entity/7c065117-194e-5c36-bc1f-9dc4aa977cd1) — 75–100% shares · corporate PSC · England — ceased 2022-05-01

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13276263
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13276263

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ATLANTIC MECHANICAL SERVICES LIMITED**. Human view: https://whiteintel.dev/entity/16e63d76-6ad2-54e3-b26f-346608317455 · Structured JSON: https://whiteintel.dev/api/public/dossier/16e63d76-6ad2-54e3-b26f-346608317455._

_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"._