---
title: "Mark John Jones — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cbdb470f-b990-5cc3-93dd-7b52bedcdeec
json: https://whiteintel.dev/api/public/dossier/cbdb470f-b990-5cc3-93dd-7b52bedcdeec
identifier: oo-person:GB-COH-PER-05355851-QsTH4DipY9fvIznOmUXm7kly_p4
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mark John Jones

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-05355851-QsTH4DipY9fvIznOmUXm7kly_p4`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cbdb470f-b990-5cc3-93dd-7b52bedcdeec  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cbdb470f-b990-5cc3-93dd-7b52bedcdeec  

## Ownership & control

### Holdings / subsidiaries

- **R G BUILDING SERVICES (LEEDS) LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/62e7f13a-2d76-5303-a90a-1a4a5edee993

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mark John Jones**. Human view: https://whiteintel.dev/entity/cbdb470f-b990-5cc3-93dd-7b52bedcdeec · Structured JSON: https://whiteintel.dev/api/public/dossier/cbdb470f-b990-5cc3-93dd-7b52bedcdeec._

_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"._