---
title: "ONEILL CONTRACTING LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8b375b79-b59e-59c1-b8a7-c6eb4e692da6
json: https://whiteintel.dev/api/public/dossier/8b375b79-b59e-59c1-b8a7-c6eb4e692da6
identifier: oo:GB-COH-09484684
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ONEILL CONTRACTING LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-09484684`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8b375b79-b59e-59c1-b8a7-c6eb4e692da6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8b375b79-b59e-59c1-b8a7-c6eb4e692da6  

## Ownership & control

### Owners / controllers

- **Mr Sean Joseph O'Neill** (beneficial owner) — https://whiteintel.dev/entity/8fbcfbee-9221-555f-8494-7c34bb1fe89a
- **Mr Sean Joseph O'Neill** (beneficial owner) — https://whiteintel.dev/entity/9fd6f0c2-0ff7-4fbb-a7a8-41eb452f9c73

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

1. **Mr Sean Joseph O'Neill** — beneficial owner → *ONEILL CONTRACTING LIMITED*
1. **Mr Sean Joseph O'Neill** — beneficial owner → *ONEILL CONTRACTING LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `09484684`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2015-03-12
- **Registered office:** 58 Leighwood Avenue, Leigh-On-Sea, SS9 4LG, England
- **SIC:** 43999

## Financials (Companies House accounts)

| Figure | 2026-03-31 | 2025-03-31 |
|---|---:|---:|
| Shareholder funds | £184,282 | £172,708 |
| Fixed assets | £8,932 | £4,799 |
| Current assets | £198,063 | £190,754 |
| Employees | 2 | 2 |

_As filed at Companies House. Micro-entities file no profit-and-loss account._

### Officers

- CARTA, Leonardo — director · British · appointed 2015-03-12
- O'NEILL, Sean Joseph — director · British · appointed 2015-03-12

### Beneficial owners (Persons with Significant Control)

- Mr Sean Joseph O'Neill — significant influence or control · individual PSC · England — since 2017-01-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09484684
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/09484684/filing-history
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09484684

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ONEILL CONTRACTING LIMITED**. Human view: https://whiteintel.dev/entity/8b375b79-b59e-59c1-b8a7-c6eb4e692da6 · Structured JSON: https://whiteintel.dev/api/public/dossier/8b375b79-b59e-59c1-b8a7-c6eb4e692da6._

_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"._