---
title: "BARRETT MAHONY CONSULTING ENGINEERS (UK) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ff93200c-50df-5bbf-8e80-e0b51d86274c
json: https://whiteintel.dev/api/public/dossier/ff93200c-50df-5bbf-8e80-e0b51d86274c
identifier: oo:GB-COH-07006449
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BARRETT MAHONY CONSULTING ENGINEERS (UK) LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-07006449`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ff93200c-50df-5bbf-8e80-e0b51d86274c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ff93200c-50df-5bbf-8e80-e0b51d86274c  

## Ownership & control

### Owners / controllers

- **Mr Vincent Barrett** (beneficial owner) — 50% — https://whiteintel.dev/entity/e9fd2076-5fd4-57c0-9676-3bd0b7ccebc9
- **Mr Brian Mahony** (beneficial owner) — 50% — https://whiteintel.dev/entity/37cde3c9-3fac-5807-8eec-a60c1feb7b15
- **Mr John Considine** (beneficial owner) — https://whiteintel.dev/entity/0f0adccc-052a-5f40-97b3-debb7111a944
- **Mr Ciaran Kennedy** (beneficial owner) — https://whiteintel.dev/entity/b5edfe30-d805-5c09-9a99-061146467764
- **Mr Ciaran Kennedy** (beneficial owner) — https://whiteintel.dev/entity/69b5ee6c-9cd4-4326-959b-c631155514e4
- **Mr John Considine** (beneficial owner) — https://whiteintel.dev/entity/4cd4b56a-0de6-4808-9934-564e737d9314
- **Mr Vincent Barrett** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/c319dd73-69eb-4e45-b3d3-6b39ee8b91ab
- **Mr Brian Mahony** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/1928277c-043f-41c4-8718-f399eba563ef

### 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:** `07006449`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2009-09-02
- **Registered office:** Fifth Floor Mill House, 8 Mill Street, London, SE1 2BA, England
- **SIC:** 41201

### Officers

- MAHONY, Brian — secretary · British · appointed 2009-09-02
- BARRETT, Vincent — director · Irish · appointed 2009-09-02
- CARROLL, Owen Vincent — director · Irish · appointed 2022-06-24
- KENNEDY, Ciaran Michael — director · Irish · appointed 2011-09-23
- LINEHAN, Shane — director · Irish · appointed 2022-06-24
- O'CONNOR, Stephen — director · Irish · appointed 2022-08-17
- HCS SECRETARIAL LIMITED — corporate secretary · appointed 2009-09-02 · resigned 2009-09-02
- BARDEN, David John — director · Irish · appointed 2016-09-01 · resigned 2018-06-29
- CONSIDINE, John — director · Irish · appointed 2009-09-02 · resigned 2022-06-24
- HOUGH, Michael — director · Irish · appointed 2009-09-02 · resigned 2015-05-07
- HURWORTH, Aderyn — director · British · appointed 2009-09-02 · resigned 2009-09-02

### Beneficial owners (Persons with Significant Control)

- Mr Vincent Barrett — 25–50% shares · individual PSC · Ireland — since 2016-04-06
- Mr Ciaran Kennedy — significant influence or control · individual PSC · Ireland — since 2016-04-06
- Mr John Considine — significant influence or control · individual PSC · Ireland — ceased 2022-06-24
- Mr Brian Mahony — 25–50% shares · individual PSC · Ireland — ceased 2022-06-21

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/07006449
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/07006449

## 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 **BARRETT MAHONY CONSULTING ENGINEERS (UK) LIMITED** — https://whiteintel.dev/entity/ff93200c-50df-5bbf-8e80-e0b51d86274c · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BARRETT MAHONY CONSULTING ENGINEERS (UK) LIMITED**. Human view: https://whiteintel.dev/entity/ff93200c-50df-5bbf-8e80-e0b51d86274c · Structured JSON: https://whiteintel.dev/api/public/dossier/ff93200c-50df-5bbf-8e80-e0b51d86274c._

_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"._