---
title: "BLACKBULL HOLMES DEVELOPMENTS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d4748c13-41d2-515c-a825-5f112ece9312
json: https://whiteintel.dev/api/public/dossier/d4748c13-41d2-515c-a825-5f112ece9312
identifier: oo:GB-COH-15509433
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BLACKBULL HOLMES DEVELOPMENTS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15509433`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d4748c13-41d2-515c-a825-5f112ece9312  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d4748c13-41d2-515c-a825-5f112ece9312  

## Ownership & control

### Owners / controllers

- **Mr Clinton Bull** (beneficial owner) — 50% — https://whiteintel.dev/entity/e6e88668-a707-5279-97da-e6e378fc5ee2
- **Mr David Alexander Holmes** (beneficial owner) — 50% — https://whiteintel.dev/entity/c724f5db-e24a-5c0b-be02-f3927ab142a0
- **Mr William Layton Blackham** (beneficial owner) — 50% — https://whiteintel.dev/entity/515f17fb-ab9a-575c-9d79-16bbe950cbaf
- **Mr William Layton Blackham** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/0e86c46c-76f7-4c94-bd47-a2ec9c0be3ae
- **Mr David Alexander Holmes** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b1f0c819-304b-4fb1-8bd5-3b7ae6002c82
- **Mr Clinton Bull** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/583f1ba2-7264-4083-b681-281980e60665

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

A **6-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:** `15509433`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-02-21
- **Registered office:** Manor Farm Church End, Leckhampstead, Buckingham, Buckinghamshire, MK18 5NU, England
- **SIC:** 41100

### Officers

- BLACKHAM, William Layton — director · British · appointed 2024-02-21
- BULL, Clinton — director · British · appointed 2024-02-21
- HOLMES, David Alexander — director · British · appointed 2024-02-21

### Beneficial owners (Persons with Significant Control)

- Mr Clinton Bull — 25–50% shares · individual PSC · England — since 2024-02-21
- Mr David Alexander Holmes — 25–50% shares · individual PSC · England — since 2024-02-21
- Mr William Layton Blackham — 25–50% shares · individual PSC · England — since 2024-02-21

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15509433
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15509433

## 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 **BLACKBULL HOLMES DEVELOPMENTS LIMITED** — https://whiteintel.dev/entity/d4748c13-41d2-515c-a825-5f112ece9312 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BLACKBULL HOLMES DEVELOPMENTS LIMITED**. Human view: https://whiteintel.dev/entity/d4748c13-41d2-515c-a825-5f112ece9312 · Structured JSON: https://whiteintel.dev/api/public/dossier/d4748c13-41d2-515c-a825-5f112ece9312._

_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"._