---
title: "HEFFRON MASON LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5d4e7df3-221f-5744-bd26-39564fbfefd7
json: https://whiteintel.dev/api/public/dossier/5d4e7df3-221f-5744-bd26-39564fbfefd7
identifier: oo:GB-COH-10738623
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HEFFRON MASON LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-10738623`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5d4e7df3-221f-5744-bd26-39564fbfefd7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5d4e7df3-221f-5744-bd26-39564fbfefd7  

## Ownership & control

### Owners / controllers

- **Miss Jacqueline Heffron** (beneficial owner) — 50% — https://whiteintel.dev/entity/78c13c22-eff0-524f-8038-f3207c617195
- **Mrs Raina Rani Mason** (beneficial owner) — 50% — https://whiteintel.dev/entity/f9a1b1ba-a076-56af-88e3-6288fdb56615
- **Miss Jacqueline Heffron** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/4564eb6f-ccd8-4f5d-a9be-652b2afcd946
- **Mrs Raina Rani Mason** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/29ef669b-378a-44c8-a8b3-0409a283409c

### 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:** `10738623`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 2017-04-25
- **Registered office:** White House, Wollaton Street, Nottingham, NG1 5GF, United Kingdom
- **SIC:** 82990

### Officers

- HEFFRON, Jacqueline — secretary · appointed 2017-04-25
- HEFFRON, Jacqueline — director · British · appointed 2017-04-25
- MASON, Raina Rani — director · British · appointed 2017-04-25

### Beneficial owners (Persons with Significant Control)

- Miss Jacqueline Heffron — 25–50% shares · individual PSC · United Kingdom — since 2017-04-25
- Mrs Raina Rani Mason — 25–50% shares · individual PSC · United Kingdom — since 2017-04-25

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10738623

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HEFFRON MASON LIMITED**. Human view: https://whiteintel.dev/entity/5d4e7df3-221f-5744-bd26-39564fbfefd7 · Structured JSON: https://whiteintel.dev/api/public/dossier/5d4e7df3-221f-5744-bd26-39564fbfefd7._

_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"._