---
title: "BLACKMILLAR LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9aa36913-1cdc-4430-bbcf-ef1f64e8ce44
json: https://whiteintel.dev/api/public/dossier/9aa36913-1cdc-4430-bbcf-ef1f64e8ce44
identifier: gb-coh:SC825639
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BLACKMILLAR LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:SC825639`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9aa36913-1cdc-4430-bbcf-ef1f64e8ce44  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9aa36913-1cdc-4430-bbcf-ef1f64e8ce44  

## Ownership & control

### Owners / controllers

- **THORNIEHILL HOLDING COMPANY LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ca03ece1-40e1-5c7e-9c31-1f2884200326
- **BLACKMILLAR HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b9dce319-90a8-4462-a3b5-dfd8df6a15c0

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

A **13-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:** `SC825639`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-10-11
- **Registered office:** Level 5, 9 Haymarket Square, Edinburgh, EH3 8RY, Scotland
- **SIC:** 96090

### Officers

- HARADA, Tomoaki — director · British · appointed 2025-06-30
- WATSON, Sebastian Laurence Grenville — director · British · appointed 2024-10-29
- FINLAY, Ann Martha — director · British · appointed 2024-10-11 · resigned 2024-10-29
- FINLAY, John Robert — director · British · appointed 2024-10-11 · resigned 2024-10-29
- HUBBARD, Matthew Richard — director · British · appointed 2024-10-29 · resigned 2025-06-30

### Beneficial owners (Persons with Significant Control)

- [Blackmillar Holdings Limited](https://whiteintel.dev/entity/b9dce319-90a8-4462-a3b5-dfd8df6a15c0) — 75–100% shares · corporate PSC · Scotland — since 2024-10-25
- [Thorniehill Holding Company Limited](https://whiteintel.dev/entity/ca03ece1-40e1-5c7e-9c31-1f2884200326) — 75–100% shares · corporate PSC · Scotland — ceased 2024-10-25

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC825639

## 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 **BLACKMILLAR LIMITED** — https://whiteintel.dev/entity/9aa36913-1cdc-4430-bbcf-ef1f64e8ce44 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BLACKMILLAR LIMITED**. Human view: https://whiteintel.dev/entity/9aa36913-1cdc-4430-bbcf-ef1f64e8ce44 · Structured JSON: https://whiteintel.dev/api/public/dossier/9aa36913-1cdc-4430-bbcf-ef1f64e8ce44._

_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"._