---
title: "MARK STOCK ASSOCIATES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d94e9acd-ccf2-5791-991c-b5000e5ff812
json: https://whiteintel.dev/api/public/dossier/d94e9acd-ccf2-5791-991c-b5000e5ff812
identifier: oo:GB-COH-16050191
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MARK STOCK ASSOCIATES LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-16050191`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d94e9acd-ccf2-5791-991c-b5000e5ff812  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d94e9acd-ccf2-5791-991c-b5000e5ff812  

## Ownership & control

### Owners / controllers

- **Rhian Stock** (beneficial owner) — 50% — https://whiteintel.dev/entity/be99b30f-de8c-5a20-a177-dd48c94329f2
- **Mark Stock** (beneficial owner) — 50% — https://whiteintel.dev/entity/dd258246-72a1-52e0-87bd-265eb3fd4307
- **Rhian Stock** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/7b1b1a8b-1116-41f4-a373-c146078ccb12
- **Mark Stock** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/8ad8a06b-b82e-4e99-a805-200c6ec3157e

### 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:** `16050191`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-10-30
- **Registered office:** The Third Floor Langdon House, Langdon Road, Sa1 Swansea Waterfront, Swansea, SA1 8QY, United Kingdom
- **SIC:** 71111

## Financials (Companies House accounts)

| Figure | 2025-04-30 |
|---|---:|
| Net assets | £100 |
| Cash | £0 |
| Shareholder funds | £100 |

_Latest filed period. Full 2-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- STOCK, Mark — director · British,Welsh · appointed 2024-10-30

### Beneficial owners (Persons with Significant Control)

- Rhian Stock — 25–50% shares · individual PSC · United Kingdom — since 2024-10-30
- Mark Stock — 25–50% shares · individual PSC · United Kingdom — since 2024-10-30

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/16050191
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16050191
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/16050191/filing-history

## 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 **MARK STOCK ASSOCIATES LTD** — https://whiteintel.dev/entity/d94e9acd-ccf2-5791-991c-b5000e5ff812 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARK STOCK ASSOCIATES LTD**. Human view: https://whiteintel.dev/entity/d94e9acd-ccf2-5791-991c-b5000e5ff812 · Structured JSON: https://whiteintel.dev/api/public/dossier/d94e9acd-ccf2-5791-991c-b5000e5ff812._

_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"._