---
title: "TMC DRILLING LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fd689ee6-b10d-5f5d-8ef6-b8b072e87fdc
json: https://whiteintel.dev/api/public/dossier/fd689ee6-b10d-5f5d-8ef6-b8b072e87fdc
identifier: oo:GB-COH-15841050
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TMC DRILLING LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15841050`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/fd689ee6-b10d-5f5d-8ef6-b8b072e87fdc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fd689ee6-b10d-5f5d-8ef6-b8b072e87fdc  

## Ownership & control

### Owners / controllers

- **Mr Nicholas Hayles** (beneficial owner) — 50% — https://whiteintel.dev/entity/95b72821-57fd-5421-806e-b5a8aafac314
- **Miss Carrie-Ann Irvin** (beneficial owner) — 50% — https://whiteintel.dev/entity/6cd6cfaa-ce83-5f3b-8a47-a6d5e2d46efc
- **Mr Nicholas Hayles** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/3e041281-0afa-44d6-a8a8-54bf2ecde949
- **Miss Carrie-Ann Irvin** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/bacc8459-fc51-4300-96e3-e04f4fb4e86f

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

A **4-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:** `15841050`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-07-16
- **Registered office:** 89 King Street, Maidstone, ME14 1BG, England
- **SIC:** 43130

### Officers

- HAYLES, Nicholas — director · British · appointed 2024-07-16
- IRVIN, Carrie-Ann — director · British · appointed 2024-07-16

### Beneficial owners (Persons with Significant Control)

- Mr Nicholas Hayles — 25–50% shares · individual PSC · England — since 2024-07-16
- Miss Carrie-Ann Irvin — 25–50% shares · individual PSC · England — since 2024-07-16

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15841050
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15841050

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TMC DRILLING LTD**. Human view: https://whiteintel.dev/entity/fd689ee6-b10d-5f5d-8ef6-b8b072e87fdc · Structured JSON: https://whiteintel.dev/api/public/dossier/fd689ee6-b10d-5f5d-8ef6-b8b072e87fdc._

_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"._