---
title: "Diamond Transmission Partners Dudgeon (Holdings) Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bccc8f43-3340-41bb-8ae5-bfd236af9668
json: https://whiteintel.dev/api/public/dossier/bccc8f43-3340-41bb-8ae5-bfd236af9668
identifier: gb-coh:10454382
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Diamond Transmission Partners Dudgeon (Holdings) Limited

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:10454382`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bccc8f43-3340-41bb-8ae5-bfd236af9668  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bccc8f43-3340-41bb-8ae5-bfd236af9668  

## Ownership & control

### Owners / controllers

- **DIAMOND TRANSMISSION CORPORATION LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9eda51a6-8e50-5b68-9ecd-1a892809d3f3

### 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.

## Company profile (live · UK Companies House)

- **Company number:** `10454382`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 2016-10-31
- **Registered office:** Mid City Place, 71 High Holborn, London, WC1V 6BA
- **SIC:** 35120

### Officers

- THORNTON, Gary — director · British · appointed 2016-10-31
- UMEMURA, Yasushi — director · Japanese · appointed 2018-03-26
- IHARA, Hiromasa — director · Japanese · appointed 2016-10-31 · resigned 2018-03-26
- SHIMIZU, Satoshi — director · Japanese · appointed 2016-10-31 · resigned 2017-06-30

### Beneficial owners (Persons with Significant Control)

- [Diamond Transmission Corporation Limited](https://whiteintel.dev/entity/9eda51a6-8e50-5b68-9ecd-1a892809d3f3) — 75–100% shares · corporate PSC · United Kingdom — since 2016-10-31

## 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 **Diamond Transmission Partners Dudgeon (Holdings) Limited** — https://whiteintel.dev/entity/bccc8f43-3340-41bb-8ae5-bfd236af9668 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Diamond Transmission Partners Dudgeon (Holdings) Limited**. Human view: https://whiteintel.dev/entity/bccc8f43-3340-41bb-8ae5-bfd236af9668 · Structured JSON: https://whiteintel.dev/api/public/dossier/bccc8f43-3340-41bb-8ae5-bfd236af9668._

_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"._