---
title: "GRUMMANT (HEATING & PLUMBING SERVICES) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/16e77606-01d5-5e8a-a2b3-117fe16991b8
json: https://whiteintel.dev/api/public/dossier/16e77606-01d5-5e8a-a2b3-117fe16991b8
identifier: oo:GB-COH-01679067
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GRUMMANT (HEATING & PLUMBING SERVICES) LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-01679067`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/16e77606-01d5-5e8a-a2b3-117fe16991b8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/16e77606-01d5-5e8a-a2b3-117fe16991b8  

## Ownership & control

### Owners / controllers

- **David John Rattenbury** (beneficial owner) — 75% — https://whiteintel.dev/entity/85e8cd37-590e-554e-bb94-02fdbf0d46d8
- **Mrs Rosemary Ann Rattenbury** (beneficial owner) — 50% — https://whiteintel.dev/entity/56e21ef4-6f57-5615-8ee2-78dd85b32570
- **Mr Steven Jon Rattenbury** (beneficial owner) — 100% — https://whiteintel.dev/entity/85b16fe4-7052-5d34-896c-9762541d7c4b
- **David John Rattenbury** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/3663b415-2ad6-4781-8d10-e45b4bf0ebf5
- **Mrs Rosemary Ann Rattenbury** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/82bc854d-b152-4f92-a590-90c61fec4a47
- **Mr Steven Jon Rattenbury** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c2c9b35a-328c-48f8-a5d7-2bf54261097e

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

1. **David John Rattenbury** — beneficial owner 75% → *GRUMMANT (HEATING & PLUMBING SERVICES) LIMITED*
1. **Mrs Rosemary Ann Rattenbury** — beneficial owner 50% → *GRUMMANT (HEATING & PLUMBING SERVICES) LIMITED*
1. **Mr Steven Jon Rattenbury** — beneficial owner 100% → *GRUMMANT (HEATING & PLUMBING SERVICES) LIMITED*
1. **David John Rattenbury** — beneficial owner 62.5% → *GRUMMANT (HEATING & PLUMBING SERVICES) LIMITED*
1. **Mrs Rosemary Ann Rattenbury** — beneficial owner 37.5% → *GRUMMANT (HEATING & PLUMBING SERVICES) LIMITED*
1. **Mr Steven Jon Rattenbury** — beneficial owner 87.5% → *GRUMMANT (HEATING & PLUMBING SERVICES) LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `01679067`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1982-11-17
- **Registered office:** Unit 44, The Oaks Invicta Way, Manston Business Park, Ramsgate, Kent, CT12 5FN, United Kingdom
- **SIC:** 43220

### Officers

- DAVIES, Joanne — secretary · British · appointed 2009-03-26
- DAVIES, Joanne — director · British · appointed 2007-02-01
- RATTENBURY, Lee James — director · British · appointed 2017-08-01
- RATTENBURY, Steven Jon — director · British · appointed 2007-02-01
- GODDEN, Kenneth Henry — secretary · British · resigned 1993-01-31
- RATTENBURY, Rosemary Ann — secretary · British · resigned 2009-03-26
- AUSTIN, Lance Brian — director · British · resigned 1992-09-25
- RATTENBURY, David John — director · British · resigned 2018-01-15
- RATTENBURY, Rosemary Ann — director · British · appointed 1992-09-25 · resigned 2017-07-31

### Beneficial owners (Persons with Significant Control)

- Mr Steven Jon Rattenbury — 75–100% shares · individual PSC · United Kingdom — since 2018-01-15
- David John Rattenbury — 50–75% shares · individual PSC · United Kingdom — ceased 2018-01-15
- Mrs Rosemary Ann Rattenbury — 25–50% shares · individual PSC · United Kingdom — ceased 2018-01-15

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/01679067
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/01679067

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GRUMMANT (HEATING & PLUMBING SERVICES) LIMITED**. Human view: https://whiteintel.dev/entity/16e77606-01d5-5e8a-a2b3-117fe16991b8 · Structured JSON: https://whiteintel.dev/api/public/dossier/16e77606-01d5-5e8a-a2b3-117fe16991b8._

_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"._