---
title: "M&J PROPERTY SERVICES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0beec20d-201d-506b-a76b-5ad8a53ef401
json: https://whiteintel.dev/api/public/dossier/0beec20d-201d-506b-a76b-5ad8a53ef401
identifier: oo:GB-COH-13406440
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# M&J PROPERTY SERVICES LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13406440`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0beec20d-201d-506b-a76b-5ad8a53ef401  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0beec20d-201d-506b-a76b-5ad8a53ef401  

## Ownership & control

### Owners / controllers

- **Ms Martine Colby** (beneficial owner) — 100% — https://whiteintel.dev/entity/3379f3c6-4869-5159-95e1-9116f97d2129
- **Mr Jay Lee Theobald** (beneficial owner) — 50% — https://whiteintel.dev/entity/868eee45-3a85-56e7-ac51-5d86bba263d0
- **Ms Martine Colby** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3dee3295-250c-480e-b503-5c86e3f91ba7
- **Mr Jay Lee Theobald** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/9bd02f90-dad1-4cad-ba7f-c68acd3903a8

### 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:** `13406440`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-05-18
- **Registered office:** Turnpike House, 1208/1210 London Road, Leigh On Sea, Essex, SS9 2UA, United Kingdom
- **SIC:** 43390

### Officers

- COLBY, Martine — director · British · appointed 2021-05-18
- THEOBALD, Jay Lee — director · British · appointed 2021-05-18 · resigned 2022-11-15

### Beneficial owners (Persons with Significant Control)

- Ms Martine Colby — 75–100% shares · individual PSC · United Kingdom — since 2021-05-18
- Mr Jay Lee Theobald — 25–50% shares · individual PSC · United Kingdom — ceased 2022-11-15

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13406440
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13406440

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **M&J PROPERTY SERVICES LTD**. Human view: https://whiteintel.dev/entity/0beec20d-201d-506b-a76b-5ad8a53ef401 · Structured JSON: https://whiteintel.dev/api/public/dossier/0beec20d-201d-506b-a76b-5ad8a53ef401._

_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"._