---
title: "MAMMOTH BUILDINGS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e41b3ca0-8cb2-5344-b18e-e898f1debdc4
json: https://whiteintel.dev/api/public/dossier/e41b3ca0-8cb2-5344-b18e-e898f1debdc4
identifier: oo:GB-COH-12475466
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MAMMOTH BUILDINGS LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-12475466`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e41b3ca0-8cb2-5344-b18e-e898f1debdc4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e41b3ca0-8cb2-5344-b18e-e898f1debdc4  

## Ownership & control

### Owners / controllers

- **Mrs Clare Gordon King** (beneficial owner) — 50% — https://whiteintel.dev/entity/2be3dfa6-6657-5116-ab68-ee9da34c620a
- **Mr Maxwell Tjaden King** (beneficial owner) — 75% — https://whiteintel.dev/entity/c14bcc1f-be08-5839-8b33-67d2442f95fa

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

1. **Mrs Clare Gordon King** — beneficial owner 50% → *MAMMOTH BUILDINGS LTD*
1. **Mr Maxwell Tjaden King** — beneficial owner 75% → *MAMMOTH BUILDINGS LTD*

## Company profile (live · UK Companies House)

- **Company number:** `12475466`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2020-02-21
- **Registered office:** Ground Floor Suite Crown House, 40 North Street, Hornchurch, RM11 1EW, England
- **SIC:** 99999

### Officers

- KING, Clare Gordon — secretary · appointed 2020-02-21
- KING, Maxwell Tjaden — director · Australian · appointed 2020-02-21

### Beneficial owners (Persons with Significant Control)

- Mrs Clare Gordon King — 25–50% shares · individual PSC · England — since 2020-02-21
- Mr Maxwell Tjaden King — 50–75% shares · individual PSC · England — since 2020-02-21

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12475466

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MAMMOTH BUILDINGS LTD**. Human view: https://whiteintel.dev/entity/e41b3ca0-8cb2-5344-b18e-e898f1debdc4 · Structured JSON: https://whiteintel.dev/api/public/dossier/e41b3ca0-8cb2-5344-b18e-e898f1debdc4._

_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"._