---
title: "INTERNATIONAL DESIGN UK LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a5557cd8-5c1e-52b7-b84c-07965faa2245
json: https://whiteintel.dev/api/public/dossier/a5557cd8-5c1e-52b7-b84c-07965faa2245
identifier: oo:GB-COH-03531475
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# INTERNATIONAL DESIGN UK LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-03531475`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a5557cd8-5c1e-52b7-b84c-07965faa2245  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a5557cd8-5c1e-52b7-b84c-07965faa2245  

## Ownership & control

### Owners / controllers

- **Mark Simon Thomson** (beneficial owner) — 100% — https://whiteintel.dev/entity/65212126-eba5-552d-9a27-325ffbedb177
- **Mr Mark Simon Thomson** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/879931a9-f91b-4d64-bf71-65c6972c2175

### 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:** `03531475`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1998-03-16
- **Registered office:** Brewery House High Street, Twyford, Winchester, SO21 1RG, England
- **SIC:** 58190

### Officers

- THOMSON, Rebecca Mary Cliff — secretary · British · appointed 2013-03-14
- THOMSON, Mark Simon — director · British · appointed 1998-03-16
- LEACH, Sophie Charlotte — secretary · British · appointed 2012-03-17 · resigned 2013-03-13
- THOMSON, Rebecca Mary — secretary · British · appointed 1998-03-16 · resigned 2012-03-17

### Beneficial owners (Persons with Significant Control)

- Mr Mark Simon Thomson — 75–100% shares · individual PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03531475
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03531475

## 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 **INTERNATIONAL DESIGN UK LIMITED** — https://whiteintel.dev/entity/a5557cd8-5c1e-52b7-b84c-07965faa2245 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **INTERNATIONAL DESIGN UK LIMITED**. Human view: https://whiteintel.dev/entity/a5557cd8-5c1e-52b7-b84c-07965faa2245 · Structured JSON: https://whiteintel.dev/api/public/dossier/a5557cd8-5c1e-52b7-b84c-07965faa2245._

_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"._