---
title: "Mr Ronald Warren Howard Collier — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c4eda29b-9d14-5d01-bf82-40e7828e6370
json: https://whiteintel.dev/api/public/dossier/c4eda29b-9d14-5d01-bf82-40e7828e6370
identifier: oo-person:GB-COH-PER-14829151-3vcad5RS9ZDBy2Tq1I4tHC1v5k0
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Ronald Warren Howard Collier

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-14829151-3vcad5RS9ZDBy2Tq1I4tHC1v5k0`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c4eda29b-9d14-5d01-bf82-40e7828e6370  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c4eda29b-9d14-5d01-bf82-40e7828e6370  

## Ownership & control

### Holdings / subsidiaries

- **GRIFFON GROUNDWORKS AND CIVILS LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/ed6f16a4-27ad-56cf-936f-e12cb8b48be1

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Ronald Warren Howard Collier**. Human view: https://whiteintel.dev/entity/c4eda29b-9d14-5d01-bf82-40e7828e6370 · Structured JSON: https://whiteintel.dev/api/public/dossier/c4eda29b-9d14-5d01-bf82-40e7828e6370._

_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"._