---
title: "B & W MICRO TUNNELLING SYSTEMS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5fd15fa2-4753-5030-9cf5-3663c5d2cbb2
json: https://whiteintel.dev/api/public/dossier/5fd15fa2-4753-5030-9cf5-3663c5d2cbb2
identifier: oo:GB-COH-10729921
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# B & W MICRO TUNNELLING SYSTEMS LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10729921`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5fd15fa2-4753-5030-9cf5-3663c5d2cbb2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5fd15fa2-4753-5030-9cf5-3663c5d2cbb2  

## Ownership & control

### Owners / controllers

- **Mr Martin David Brookes** (beneficial owner) — 50% — https://whiteintel.dev/entity/249d92d5-3645-5085-abff-5a4ebbcca58e
- **Mr Stephen Williams** (beneficial owner) — 50% — https://whiteintel.dev/entity/6f349f6b-20c9-51c4-9f78-1f536df4de76
- **Mr Stephen Williams** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/2dbe97a7-a4b2-401a-96d7-3d171262ffa8
- **Mr Martin David Brookes** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/7601f4a7-a82a-40af-b3a7-03ab73688f89

### 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:** `10729921`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-04-19
- **Registered office:** B & W Tunnelling, Abergarw Trading Estate, Brynmenyn, Bridgend, CF32 9LW, United Kingdom
- **SIC:** 42990

### Officers

- BROOKES, Martin David — director · British · appointed 2017-04-19
- WILLIAMS, Stephen — director · British · appointed 2017-04-19

### Beneficial owners (Persons with Significant Control)

- Mr Martin David Brookes — 25–50% shares · individual PSC · England — since 2017-04-19
- Mr Stephen Williams — 25–50% shares · individual PSC · United Kingdom — since 2017-04-19

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10729921
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10729921

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **B & W MICRO TUNNELLING SYSTEMS LTD**. Human view: https://whiteintel.dev/entity/5fd15fa2-4753-5030-9cf5-3663c5d2cbb2 · Structured JSON: https://whiteintel.dev/api/public/dossier/5fd15fa2-4753-5030-9cf5-3663c5d2cbb2._

_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"._