---
title: "SJB RESEARCH LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fd70b194-3bcb-5bc7-b357-1495f06e1f57
json: https://whiteintel.dev/api/public/dossier/fd70b194-3bcb-5bc7-b357-1495f06e1f57
identifier: oo:GB-COH-07652522
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SJB RESEARCH LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-07652522`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/fd70b194-3bcb-5bc7-b357-1495f06e1f57  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fd70b194-3bcb-5bc7-b357-1495f06e1f57  

## Ownership & control

### Owners / controllers

- **Mr Michael Paul Clark** (beneficial owner) — 50% — https://whiteintel.dev/entity/f827eef3-a153-5f27-a2df-ca699edaf21f
- **Mrs Sarah Jane Clark** (beneficial owner) — 50% — https://whiteintel.dev/entity/a52b6d3c-de4e-5949-b85a-b104a6d53cd9
- **Mr Michael Paul Clark** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/7f8a4a6f-9c92-434a-8acc-ad788091e74b
- **Mrs Sarah Jane Clark** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f0e7171d-51a5-4626-a37a-005e2a3d8284

### 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:** `07652522`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2011-05-31
- **Registered office:** Y Plas, Plas Machynlleth, Machynlleth, SY20 8ER
- **SIC:** 58190

### Officers

- WHITEHEAD, John Richard — secretary · appointed 2011-05-31
- CLARK, Sarah Jane — director · British · appointed 2011-05-31
- CLARK, Michael Paul — director · British · appointed 2011-05-31 · resigned 2024-05-31

### Beneficial owners (Persons with Significant Control)

- Mr Michael Paul Clark — 25–50% shares · individual PSC — since 2017-05-31
- Mrs Sarah Jane Clark — 25–50% shares · individual PSC — since 2017-05-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/07652522
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/07652522

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SJB RESEARCH LIMITED**. Human view: https://whiteintel.dev/entity/fd70b194-3bcb-5bc7-b357-1495f06e1f57 · Structured JSON: https://whiteintel.dev/api/public/dossier/fd70b194-3bcb-5bc7-b357-1495f06e1f57._

_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"._