---
title: "M-DATA LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a707009e-34eb-51ec-97d6-de1eaf9f0023
json: https://whiteintel.dev/api/public/dossier/a707009e-34eb-51ec-97d6-de1eaf9f0023
identifier: oo:GB-COH-02613210
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# M-DATA LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-02613210`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a707009e-34eb-51ec-97d6-de1eaf9f0023  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a707009e-34eb-51ec-97d6-de1eaf9f0023  

## Ownership & control

### Owners / controllers

- **Mr Owain Llyr Ab Islwyn** (beneficial owner) — 50% — https://whiteintel.dev/entity/58619152-3b59-5a07-a438-a7467d376121
- **Mr Dyfrig Aled Harris** (beneficial owner) — 50% — https://whiteintel.dev/entity/046d23ca-2aad-5d07-8301-4ffc9f101f55
- **Mr Owain Llyr Ab Islwyn** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/54d862a0-c3ce-44bf-be39-46f56bf4aa2a
- **Mr Dyfrig Aled Harris** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/7463546f-4f47-4171-bd23-2ffc5160192a

### 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:** `02613210`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1991-05-21
- **Registered office:** 743 Heol Clydach, Ynystawe, Abertawe, SA6 5BA
- **SIC:** 46760

### Officers

- AB ISLWYN, Owain Llyr — secretary · Cymro / Cymraes · appointed 1991-05-21
- AB ISLWYN, Owain Llyr — director · Cymro / Cymraes · appointed 1991-05-21
- HARRIS, Dyfrig Aled — director · Welsh · appointed 1991-05-21
- CORPORATE NOMINEE SECRETARIES LIMITED — corporate nominee secretary · appointed 1991-05-21 · resigned 1991-05-21
- CORPORATE NOMINEE SERVICES LIMITED — corporate nominee director · appointed 1991-05-21 · resigned 1991-05-21

### Beneficial owners (Persons with Significant Control)

- Mr Owain Llyr Ab Islwyn — 25–50% shares · individual PSC — since 2016-04-06
- Mr Dyfrig Aled Harris — 25–50% shares · individual PSC — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/02613210
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/02613210

## 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 **M-DATA LIMITED** — https://whiteintel.dev/entity/a707009e-34eb-51ec-97d6-de1eaf9f0023 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **M-DATA LIMITED**. Human view: https://whiteintel.dev/entity/a707009e-34eb-51ec-97d6-de1eaf9f0023 · Structured JSON: https://whiteintel.dev/api/public/dossier/a707009e-34eb-51ec-97d6-de1eaf9f0023._

_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"._