---
title: "BELMARK AND NIGHTINGALE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cbf701fa-87b1-53da-9abb-c65a4fd142dc
json: https://whiteintel.dev/api/public/dossier/cbf701fa-87b1-53da-9abb-c65a4fd142dc
identifier: oo:GB-COH-11220418
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BELMARK AND NIGHTINGALE LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11220418`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cbf701fa-87b1-53da-9abb-c65a4fd142dc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cbf701fa-87b1-53da-9abb-c65a4fd142dc  

## Ownership & control

### Owners / controllers

- **Mr Jason Mark Tyrrell** (beneficial owner) — 50% — https://whiteintel.dev/entity/9f99df27-ae14-5dee-9e32-0349449c21b3
- **Mr Mark Daniel Nightingale** (beneficial owner) — 50% — https://whiteintel.dev/entity/50fbc8ea-e68c-5ac8-bff6-4957a4cf9c7b
- **Mr Jason Mark Tyrrell** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/bd343670-93ee-4af1-9a99-0e9d82f79fe3
- **Mr Mark Daniel Nightingale** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/48573dc3-7353-4199-ac0b-1b1bc957d4b5

### 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:** `11220418`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-02-22
- **Registered office:** 9 Glenmore Business Park, Langford Locks, Kidlington, Oxfordshire, OX5 1GL, England
- **SIC:** 41202

### Officers

- NIGHTINGALE, Mark Daniel — director · British · appointed 2018-02-22
- TYRRELL, Jason Mark — director · British · appointed 2018-02-22

### Beneficial owners (Persons with Significant Control)

- Mr Jason Mark Tyrrell — 25–50% shares · individual PSC · United Kingdom — since 2018-02-22
- Mr Mark Daniel Nightingale — 25–50% shares · individual PSC · England — since 2018-02-22

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11220418
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11220418

## 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 **BELMARK AND NIGHTINGALE LIMITED** — https://whiteintel.dev/entity/cbf701fa-87b1-53da-9abb-c65a4fd142dc · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BELMARK AND NIGHTINGALE LIMITED**. Human view: https://whiteintel.dev/entity/cbf701fa-87b1-53da-9abb-c65a4fd142dc · Structured JSON: https://whiteintel.dev/api/public/dossier/cbf701fa-87b1-53da-9abb-c65a4fd142dc._

_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"._