---
title: "Mr Roy John O'Brien — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4bb6db7a-e1ae-50e2-a485-5c8f0b050457
json: https://whiteintel.dev/api/public/dossier/4bb6db7a-e1ae-50e2-a485-5c8f0b050457
identifier: oo-person:GB-COH-PER-14295372-xWj5Jgyjz7B4G6mR1Dd4NgrWBGw
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Roy John O'Brien

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-14295372-xWj5Jgyjz7B4G6mR1Dd4NgrWBGw`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4bb6db7a-e1ae-50e2-a485-5c8f0b050457  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4bb6db7a-e1ae-50e2-a485-5c8f0b050457  

## Ownership & control

### Holdings / subsidiaries

- **GROUND SCREW CREW LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/97268b87-59e5-50fb-b12f-31c0a2a3bb45

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Roy John O'Brien**. Human view: https://whiteintel.dev/entity/4bb6db7a-e1ae-50e2-a485-5c8f0b050457 · Structured JSON: https://whiteintel.dev/api/public/dossier/4bb6db7a-e1ae-50e2-a485-5c8f0b050457._

_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"._