---
title: "MENTAL DEVELOPMENT UK LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d4e916cd-b2c4-528b-9ffd-815e0a7996e2
json: https://whiteintel.dev/api/public/dossier/d4e916cd-b2c4-528b-9ffd-815e0a7996e2
identifier: oo:GB-COH-10351897
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MENTAL DEVELOPMENT UK LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-10351897`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d4e916cd-b2c4-528b-9ffd-815e0a7996e2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d4e916cd-b2c4-528b-9ffd-815e0a7996e2  

## Ownership & control

### Owners / controllers

- **Mr. Martin Robert Paul Hayman** (beneficial owner) — 75% — https://whiteintel.dev/entity/34cb2c19-8ba0-5b63-8e58-283b738aa732
- **Mr. Martin Robert Paul Hayman** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/8ce22048-d758-429f-a981-8cfa92f7a320

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

1. **Mr. Martin Robert Paul Hayman** — beneficial owner 75% → *MENTAL DEVELOPMENT UK LTD*
1. **Mr. Martin Robert Paul Hayman** — beneficial owner 62.5% → *MENTAL DEVELOPMENT UK LTD*

## Company profile (live · UK Companies House)

- **Company number:** `10351897`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2016-08-31
- **Registered office:** STRAWBERRY COTTAGE NORTON ROAD, TOSTOCK, BURY ST. EDMUNDS, SUFFOLK, IP30 9PT
- **SIC:** 49320 - Taxi operation

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10351897
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10351897

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MENTAL DEVELOPMENT UK LTD**. Human view: https://whiteintel.dev/entity/d4e916cd-b2c4-528b-9ffd-815e0a7996e2 · Structured JSON: https://whiteintel.dev/api/public/dossier/d4e916cd-b2c4-528b-9ffd-815e0a7996e2._

_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"._