---
title: "Mr Mark John Dunning — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ac4ab15e-c528-5d16-a4a3-ff78a658cd96
json: https://whiteintel.dev/api/public/dossier/ac4ab15e-c528-5d16-a4a3-ff78a658cd96
identifier: oo-person:GB-COH-PER-05185169-c6BE8V3uq8TdF3Y_-wqOl2POQOg
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark John Dunning

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-05185169-c6BE8V3uq8TdF3Y_-wqOl2POQOg`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ac4ab15e-c528-5d16-a4a3-ff78a658cd96  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ac4ab15e-c528-5d16-a4a3-ff78a658cd96  

## Ownership & control

### Holdings / subsidiaries

- **GRASSFORM PLANT HIRE LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/efc20ebe-42f4-5a65-9949-5e5b3954dfe0

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark John Dunning**. Human view: https://whiteintel.dev/entity/ac4ab15e-c528-5d16-a4a3-ff78a658cd96 · Structured JSON: https://whiteintel.dev/api/public/dossier/ac4ab15e-c528-5d16-a4a3-ff78a658cd96._

_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"._