---
title: "CALMONT MANAGEMENT LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6530c99e-375b-508e-84c1-331d0028cd8e
json: https://whiteintel.dev/api/public/dossier/6530c99e-375b-508e-84c1-331d0028cd8e
identifier: oo:GB-COH-02527444
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CALMONT MANAGEMENT LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-02527444`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6530c99e-375b-508e-84c1-331d0028cd8e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6530c99e-375b-508e-84c1-331d0028cd8e  

## Ownership & control

### Owners / controllers

- **Mr Douglas John Myddleton** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b6468667-6d9a-4a1b-8e6b-f119d82db082
- **Mr Douglas John Myddleton** (beneficial owner) — 50% — https://whiteintel.dev/entity/32178673-89b2-589a-828d-19a391e493df
- **Mr John Graham Brooker** (beneficial owner) — 50% — https://whiteintel.dev/entity/a2477754-df75-5a79-be40-2e43a8aebdb6
- **Mr John Graham Brooker** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/ccdc0225-e834-48ac-ad57-1c5f974e8c26

### Holdings / subsidiaries

- **CALMONT PROJECT SERVICES LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/c34348f2-2969-5ef5-a9b2-e9b155f799c8
- **CALMONT JR (BULLDALE) LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/29191309-febf-5cdf-b229-315087f2fc24
- **CALMONT (WISHART STREET) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/dfddbabc-28d8-52ba-9f26-67b22aa7b306
- **CALMONT HOMES (OAK MEADOWS) LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/dac6c783-6066-570f-be16-9af613c4b828
- **CALMONT JR (BULLDALE) LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/29191309-febf-5cdf-b229-315087f2fc24
- **CALMONT HOMES (OAK MEADOWS) LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/dac6c783-6066-570f-be16-9af613c4b828
- **CALMONT PROJECT SERVICES LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c34348f2-2969-5ef5-a9b2-e9b155f799c8
- **CALMONT (WISHART STREET) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/dfddbabc-28d8-52ba-9f26-67b22aa7b306

### 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:** `02527444`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1990-08-02
- **Registered office:** Thorncroft Manor, Thorncroft Drive, Leatherhead, KT22 8JB, England
- **SIC:** 70229

### Officers

- BROOKER, John Graham — director · British · appointed 2016-04-26
- COYNE, Laurence Patrick — secretary · British · resigned 1994-01-04
- MYDDLETON, Douglas John — secretary · British · appointed 1994-01-04 · resigned 2025-05-30
- COYNE, Laurence Patrick — director · Irish · resigned 1994-01-04
- MYDDLETON, Douglas John — director · British · resigned 2025-05-30
- MYDDLETON, Jennifer Clelland — director · British · appointed 1999-06-24 · resigned 2016-04-26
- WAKEFIELD, John Ashlin — director · British · appointed 1994-01-04 · resigned 2001-08-09

### Beneficial owners (Persons with Significant Control)

- Mr John Graham Brooker — 25–50% shares · individual PSC · England — since 2016-07-13
- Mr Douglas John Myddleton — 25–50% shares · individual PSC · England — ceased 2025-05-30

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/02527444
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/02527444

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CALMONT MANAGEMENT LIMITED**. Human view: https://whiteintel.dev/entity/6530c99e-375b-508e-84c1-331d0028cd8e · Structured JSON: https://whiteintel.dev/api/public/dossier/6530c99e-375b-508e-84c1-331d0028cd8e._

_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"._