---
title: "PROFESSIONAL SOILS LABORATORY  LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c0abb94b-3ab9-51dc-9b83-33eff8cd4606
json: https://whiteintel.dev/api/public/dossier/c0abb94b-3ab9-51dc-9b83-33eff8cd4606
identifier: oo:GB-COH-05141546
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PROFESSIONAL SOILS LABORATORY  LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-05141546`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c0abb94b-3ab9-51dc-9b83-33eff8cd4606  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c0abb94b-3ab9-51dc-9b83-33eff8cd4606  

## Ownership & control

### Owners / controllers

- **Mr Anthony Leslie Watkins** (beneficial owner) — https://whiteintel.dev/entity/dd20566a-e044-53d7-b33b-409e2998f5e3
- **Mr Russell Gunson** (beneficial owner) — https://whiteintel.dev/entity/8dc6a2e6-0b2f-5dbd-909b-62c3d615fa1f
- **PSL BIDCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e5abdf34-af47-5af6-b76c-0966a0c8cc6b
- **Mr Russell Gunson** (beneficial owner) — https://whiteintel.dev/entity/651c2a3e-b99b-4386-ad6b-3ea93627a53a
- **Mr Anthony Leslie Watkins** (beneficial owner) — https://whiteintel.dev/entity/8a16c1a7-3466-46a9-b0b4-6dc2bd4215fb
- **PSL BIDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e5abdf34-af47-5af6-b76c-0966a0c8cc6b

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

A **12-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:** `05141546`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2004-06-01
- **Registered office:** 5-7 Hexthorpe Road, Hexthorpe, Doncaster, DN4 0AR
- **SIC:** 74909

### Officers

- GRAY, Thomas — secretary · appointed 2021-08-23
- ABBS, Stuart Leslie — director · British · appointed 2021-08-23
- FARDAGHAIE, Babak — director · British · appointed 2023-10-17
- WATKINS, Anthony Leslie — director · British · appointed 2004-06-01
- HARRISON, David — secretary · appointed 2019-05-02 · resigned 2021-08-23
- WATKINS, Anthony Leslie — secretary · British · appointed 2004-06-01 · resigned 2019-05-02
- BARRY, Paul — director · British · appointed 2019-05-02 · resigned 2024-12-31
- GUNSON, Russell — director · British · appointed 2004-06-01 · resigned 2021-05-11
- HARRISON, David George — director · British · appointed 2019-05-02 · resigned 2023-11-20
- ROSTAS, Robert Laszlo — director · British · appointed 2023-11-20 · resigned 2024-12-31

### Beneficial owners (Persons with Significant Control)

- [Psl Bidco Limited](https://whiteintel.dev/entity/e5abdf34-af47-5af6-b76c-0966a0c8cc6b) — 75–100% shares · corporate PSC · England — since 2019-05-02
- Mr Anthony Leslie Watkins — significant influence or control · individual PSC · England — ceased 2019-05-02
- Mr Russell Gunson — significant influence or control · individual PSC · England — ceased 2019-05-02

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05141546
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05141546

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PROFESSIONAL SOILS LABORATORY  LIMITED**. Human view: https://whiteintel.dev/entity/c0abb94b-3ab9-51dc-9b83-33eff8cd4606 · Structured JSON: https://whiteintel.dev/api/public/dossier/c0abb94b-3ab9-51dc-9b83-33eff8cd4606._

_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"._