---
title: "POWER CABLE RESEARCH & DEVELOPMENT LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/722a68e2-cee0-58ca-bd13-e836c2594ac0
json: https://whiteintel.dev/api/public/dossier/722a68e2-cee0-58ca-bd13-e836c2594ac0
identifier: oo:GB-COH-08512650
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# POWER CABLE RESEARCH & DEVELOPMENT LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-08512650`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/722a68e2-cee0-58ca-bd13-e836c2594ac0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/722a68e2-cee0-58ca-bd13-e836c2594ac0  

## Ownership & control

### Owners / controllers

- **Roman Svoma** (beneficial owner) — 50% — https://whiteintel.dev/entity/40199643-697c-5695-89bc-b61408f4d549
- **Dr Donald Leigh Williams** (beneficial owner) — 50% — https://whiteintel.dev/entity/15c09b39-8a21-593b-97dc-5e87821de380
- **Roman Svoma** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/c574a6df-b4e9-4d66-ad1a-4f528f428abd
- **Dr Donald Leigh Williams** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/9cd425e9-a1c3-44de-927a-a896a0a2ca63

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

A **4-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:** `08512650`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2013-05-01
- **Registered office:** Ground Floor, 31 Kentish Town Road, London, NW1 8NL, United Kingdom
- **SIC:** 71122

### Officers

- HAIGH, Nadezda — secretary · appointed 2013-07-12
- WILLIAMS, Donald Leigh, Dr — director · British · appointed 2013-05-01

### Beneficial owners (Persons with Significant Control)

- Dr Donald Leigh Williams — 25–50% shares · individual PSC · United Kingdom — since 2016-06-20
- Roman Svoma — 25–50% shares · individual PSC · United Kingdom — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/08512650
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/08512650

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **POWER CABLE RESEARCH & DEVELOPMENT LIMITED**. Human view: https://whiteintel.dev/entity/722a68e2-cee0-58ca-bd13-e836c2594ac0 · Structured JSON: https://whiteintel.dev/api/public/dossier/722a68e2-cee0-58ca-bd13-e836c2594ac0._

_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"._