---
title: "Martin John Carr — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6cc4f554-8f29-5ba2-8170-cfea5ed186d0
json: https://whiteintel.dev/api/public/dossier/6cc4f554-8f29-5ba2-8170-cfea5ed186d0
identifier: oo-person:GB-COH-PER-12089431-Jc0YZXqGiv4VLO1j1UFxIcgoMfM
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Martin John Carr

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-12089431-Jc0YZXqGiv4VLO1j1UFxIcgoMfM`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6cc4f554-8f29-5ba2-8170-cfea5ed186d0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6cc4f554-8f29-5ba2-8170-cfea5ed186d0  

## Ownership & control

### Holdings / subsidiaries

- **M J CARR BUILDING CONTRACTORS LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/b4aee88e-989c-5ff2-9916-9c4b656e588f

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Martin John Carr**. Human view: https://whiteintel.dev/entity/6cc4f554-8f29-5ba2-8170-cfea5ed186d0 · Structured JSON: https://whiteintel.dev/api/public/dossier/6cc4f554-8f29-5ba2-8170-cfea5ed186d0._

_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"._