---
title: "David John Rattenbury — Ownership Dossier"
canonical: https://whiteintel.dev/entity/85e8cd37-590e-554e-bb94-02fdbf0d46d8
json: https://whiteintel.dev/api/public/dossier/85e8cd37-590e-554e-bb94-02fdbf0d46d8
identifier: oo-person:GB-COH-PER-01679067-bg2EpGVtbifc7jvKNRHjtouVY4o
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# David John Rattenbury

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-01679067-bg2EpGVtbifc7jvKNRHjtouVY4o`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/85e8cd37-590e-554e-bb94-02fdbf0d46d8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/85e8cd37-590e-554e-bb94-02fdbf0d46d8  

## Ownership & control

### Holdings / subsidiaries

- **GRUMMANT (HEATING & PLUMBING SERVICES) LIMITED** (beneficial owner) — 75% — https://whiteintel.dev/entity/16e77606-01d5-5e8a-a2b3-117fe16991b8

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **David John Rattenbury**. Human view: https://whiteintel.dev/entity/85e8cd37-590e-554e-bb94-02fdbf0d46d8 · Structured JSON: https://whiteintel.dev/api/public/dossier/85e8cd37-590e-554e-bb94-02fdbf0d46d8._

_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"._