---
title: "PB DRILLING LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/dca29f7a-d538-5697-83e4-08902f2d0f2b
json: https://whiteintel.dev/api/public/dossier/dca29f7a-d538-5697-83e4-08902f2d0f2b
identifier: oo:GB-COH-11533592
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PB DRILLING LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11533592`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/dca29f7a-d538-5697-83e4-08902f2d0f2b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/dca29f7a-d538-5697-83e4-08902f2d0f2b  

## Ownership & control

### Owners / controllers

- **STRUCTURAL SOILS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/41d91e65-27ea-557e-81c6-d2155f2d5720
- **STRUCTURAL SOILS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/41d91e65-27ea-557e-81c6-d2155f2d5720

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

A **3-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:** `11533592`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-08-23
- **Registered office:** Spring Lodge, 172 Chester Road, Helsby, Cheshire, WA6 0AR, United Kingdom
- **SIC:** 42990

### Officers

- EVANS, Sally — secretary · appointed 2019-12-11
- HINCH, Barbara Jane — director · British · appointed 2018-10-01
- KNIGHTON, Claire Ashley — director · British · appointed 2018-10-01
- MACKERETH, Stephen James — director · British · appointed 2018-10-01
- MAESTRI, Andrea — director · British · appointed 2025-03-01
- RYDER, Alasdair Alan — director · British · appointed 2018-08-23
- BASSETT, Jonathan James — director · British · appointed 2018-10-02 · resigned 2021-12-10
- DRAPER, Abigail Sarah — director · British · appointed 2024-08-28 · resigned 2025-03-31

### Beneficial owners (Persons with Significant Control)

- [Structural Soils Limited](https://whiteintel.dev/entity/41d91e65-27ea-557e-81c6-d2155f2d5720) — 75–100% shares · corporate PSC · United Kingdom — since 2018-08-23

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11533592
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11533592

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PB DRILLING LIMITED**. Human view: https://whiteintel.dev/entity/dca29f7a-d538-5697-83e4-08902f2d0f2b · Structured JSON: https://whiteintel.dev/api/public/dossier/dca29f7a-d538-5697-83e4-08902f2d0f2b._

_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"._