---
title: "MATRIX PARTNERSHIP MANAGEMENT LLP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ab3a77fa-ff56-57fa-b816-b9011dd902e9
json: https://whiteintel.dev/api/public/dossier/ab3a77fa-ff56-57fa-b816-b9011dd902e9
identifier: oo:GB-COH-OC380551
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MATRIX PARTNERSHIP MANAGEMENT LLP

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-OC380551`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ab3a77fa-ff56-57fa-b816-b9011dd902e9  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ab3a77fa-ff56-57fa-b816-b9011dd902e9  

## Ownership & control

### Owners / controllers

- **Mr Jan Henning Karkowski** (beneficial owner) — 50% — https://whiteintel.dev/entity/51429de2-fdc8-5969-9bdc-f5f59e2fdd9d
- **Mr John Nicholas Hardy** (beneficial owner) — 50% — https://whiteintel.dev/entity/8993bec5-995a-579b-8e71-c83f32dbe61b
- **Mr Jan Henning Karkowski** (beneficial owner) — https://whiteintel.dev/entity/04f4eafb-86a1-4dc2-8e3e-f571bd0fbd4a
- **Mr John Nicholas Hardy** (beneficial owner) — https://whiteintel.dev/entity/4b253b71-26ac-4c8e-af75-45ec2de82f09
- **Mr John Nicholas Hardy** (beneficial owner) — https://whiteintel.dev/entity/fb4c3eb9-f346-4bc4-9bcf-876dc4eadff2

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

A **5-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:** `OC380551`
- **Status:** active
- **Type:** llp
- **Incorporated:** 2012-11-27
- **Registered office:** 6 Oaklands Court, Tiverton Way, Tiverton, Devon, EX16 6TG, United Kingdom

### Officers

- DEACON, Adrian Royston George — llp designated member · appointed 2023-09-27
- HARDY, John Nicholas — llp designated member · appointed 2012-11-27
- KARKOWSKI, Jan Henning, Mr. — llp designated member · appointed 2012-11-27 · resigned 2022-06-26
- RITCHIE, Stuart David — llp designated member · appointed 2022-06-27 · resigned 2026-03-31
- VIDULICH, Frances — llp designated member · appointed 2012-11-27 · resigned 2022-06-26

### Beneficial owners (Persons with Significant Control)

- Mr John Nicholas Hardy — 75–100% shares · individual PSC · United Kingdom — since 2022-06-27
- Mr Jan Henning Karkowski — 25–50% shares · individual PSC · England — ceased 2022-06-26
- Mr John Nicholas Hardy — 25–50% shares · individual PSC · England — ceased 2022-06-26

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/OC380551
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/OC380551

## 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 **MATRIX PARTNERSHIP MANAGEMENT LLP** — https://whiteintel.dev/entity/ab3a77fa-ff56-57fa-b816-b9011dd902e9 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MATRIX PARTNERSHIP MANAGEMENT LLP**. Human view: https://whiteintel.dev/entity/ab3a77fa-ff56-57fa-b816-b9011dd902e9 · Structured JSON: https://whiteintel.dev/api/public/dossier/ab3a77fa-ff56-57fa-b816-b9011dd902e9._

_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"._