---
title: "JM BUILDING WORKS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/db2e119b-b264-470f-ac45-08d764dc9e05
json: https://whiteintel.dev/api/public/dossier/db2e119b-b264-470f-ac45-08d764dc9e05
identifier: gb-coh:16939529
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# JM BUILDING WORKS LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:16939529`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/db2e119b-b264-470f-ac45-08d764dc9e05  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/db2e119b-b264-470f-ac45-08d764dc9e05  

## Ownership & control

### Owners / controllers

- **Michael David Hart** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/bbaa49fb-ae4a-49c5-9586-1d83fc35bfee
- **Jacob Ewan Thomas** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/14a4a589-6f7b-4b6a-94f6-97c6b7783ac2

### UBO chain (walk to the ultimate owner)

A **2-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16939529

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **JM BUILDING WORKS LTD** — https://whiteintel.dev/entity/db2e119b-b264-470f-ac45-08d764dc9e05 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JM BUILDING WORKS LTD**. Human view: https://whiteintel.dev/entity/db2e119b-b264-470f-ac45-08d764dc9e05 · Structured JSON: https://whiteintel.dev/api/public/dossier/db2e119b-b264-470f-ac45-08d764dc9e05._

_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"._