---
title: "JAMES MASON LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7314a7e0-6ec7-548b-b473-24eb53a3e1fb
json: https://whiteintel.dev/api/public/dossier/7314a7e0-6ec7-548b-b473-24eb53a3e1fb
identifier: oo:GB-COH-04418812
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# JAMES MASON LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-04418812`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7314a7e0-6ec7-548b-b473-24eb53a3e1fb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7314a7e0-6ec7-548b-b473-24eb53a3e1fb  

## Ownership & control

### Owners / controllers

- **Mr Roger Jonathan Prior** (beneficial owner) — https://whiteintel.dev/entity/ded32a28-f7e3-5d8a-b283-590b332e3c7c
- **Mrs Lesley Jane Prior** (beneficial owner) — https://whiteintel.dev/entity/6e37ba85-3915-52c5-9e74-9642dfaf7235
- **WESTCOTT OAKFORD LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/bf595833-5132-5025-afa4-632ac5777b2c
- **WESTCOTT OAKFORD LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/bf595833-5132-5025-afa4-632ac5777b2c
- **Mr Roger Jonathan Prior** (beneficial owner) — https://whiteintel.dev/entity/55f0dc2f-d1b1-4bb3-8128-7b0c60a6a23e
- **Mrs Lesley Jane Prior** (beneficial owner) — https://whiteintel.dev/entity/a8a8820c-dd8e-4fb9-bcaa-18a7a7492118

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

A **10-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:** `04418812`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2002-04-17
- **Registered office:** Westcott Farm, Oakford, Tiverton, Devon, EX16 9EZ
- **SIC:** 46610

## Financials (Companies House accounts)

| Figure | 2025-09-30 |
|---|---:|
| Turnover | £40,500,689 |
| Profit / (loss) | -£273,667 |
| Net assets | £5,508,819 |
| Cash | £5,549 |
| Shareholder funds | £5,508,819 |
| Fixed assets | £3,016,756 |
| Current assets | £14,655,631 |
| Employees | 106 |

_Latest filed period. Full 3-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- PRIOR, Lesley Jane — secretary · British · appointed 2005-07-19
- PRIOR, Elliot David — director · British · appointed 2022-08-14
- PRIOR, Roger Jonathan — director · English · appointed 2005-07-19
- MARTIN, Harold Walter — secretary · British · appointed 2004-02-12 · resigned 2005-07-19
- RETALLICK, Susannah Ruth — secretary · British · appointed 2002-04-17 · resigned 2004-02-12
- BRISTOL LEGAL SERVICES LIMITED — corporate nominee secretary · appointed 2002-04-17 · resigned 2002-04-17
- ENDACOTT, Peter Joseph — director · British · appointed 2003-03-06 · resigned 2004-02-12
- MASON, James William — director · British · appointed 2002-04-17 · resigned 2005-07-19
- RETALLICK, Susannah Ruth — director · British · appointed 2003-03-06 · resigned 2004-02-12

### Beneficial owners (Persons with Significant Control)

- Mr Roger Jonathan Prior — significant influence or control · individual PSC — since 2016-04-06
- Mrs Lesley Jane Prior — significant influence or control · individual PSC — since 2016-04-06
- [Masons Farm And Country Limited](https://whiteintel.dev/entity/bf595833-5132-5025-afa4-632ac5777b2c) — 75–100% shares · corporate PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04418812
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/04418812
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/04418812/filing-history

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **JAMES MASON LIMITED** — https://whiteintel.dev/entity/7314a7e0-6ec7-548b-b473-24eb53a3e1fb · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JAMES MASON LIMITED**. Human view: https://whiteintel.dev/entity/7314a7e0-6ec7-548b-b473-24eb53a3e1fb · Structured JSON: https://whiteintel.dev/api/public/dossier/7314a7e0-6ec7-548b-b473-24eb53a3e1fb._

_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"._