---
title: "M&M DEVELOPMENTS SOUTH EAST LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4dee86e9-15bf-4ff5-aefc-360993f10a27
json: https://whiteintel.dev/api/public/dossier/4dee86e9-15bf-4ff5-aefc-360993f10a27
identifier: gb-coh:16719217
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# M&M DEVELOPMENTS SOUTH EAST LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:16719217`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4dee86e9-15bf-4ff5-aefc-360993f10a27  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4dee86e9-15bf-4ff5-aefc-360993f10a27  

## Ownership & control

### Owners / controllers

- **Mr Clark John Masters** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/ee9a2fb8-8ffa-4bb1-864c-4b34de169110
- **Mr Christopher Joseph John Maille** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d62e69ea-c666-411a-8e53-9943276093df

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

A **2-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:** `16719217`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2025-09-15
- **Registered office:** Unit A6 Chaucer Business Park, Dittons Road, Polegate, BN26 6QH, England
- **SIC:** 68100, 68209

### Officers

- MAILLE, Christopher Joseph John — director · British · appointed 2025-09-15
- MASTERS, Clark John — director · British · appointed 2025-09-15

### Beneficial owners (Persons with Significant Control)

- Mr Clark John Masters — 25–50% shares · individual PSC · England — since 2025-09-15
- Mr Christopher Joseph John Maille — 25–50% shares · individual PSC · England — since 2025-09-15

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16719217

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **M&M DEVELOPMENTS SOUTH EAST LTD**. Human view: https://whiteintel.dev/entity/4dee86e9-15bf-4ff5-aefc-360993f10a27 · Structured JSON: https://whiteintel.dev/api/public/dossier/4dee86e9-15bf-4ff5-aefc-360993f10a27._

_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"._