---
title: "SAMUEL STEWART & CO. LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5ab55d80-7545-5ecd-909b-fa5e98ea1cd5
json: https://whiteintel.dev/api/public/dossier/5ab55d80-7545-5ecd-909b-fa5e98ea1cd5
identifier: oo:GB-COH-NI000957
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SAMUEL STEWART & CO. LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-NI000957`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5ab55d80-7545-5ecd-909b-fa5e98ea1cd5  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5ab55d80-7545-5ecd-909b-fa5e98ea1cd5  

## Ownership & control

### Owners / controllers

- **HEYN HS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e53fbcda-4c82-5b1f-8f60-b8d73d3797a4
- **HEYN LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/251088da-e184-5d5c-af4a-3177564ab2dc

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

A **7-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:** `NI000957`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1935-01-22
- **Registered office:** 1 Corry Place, Belfast Harbour Estate, Belfast, BT3 9AH
- **SIC:** 50200

### Officers

- CARTMILL, Heather Selina May — secretary · appointed 2024-06-01
- CLARKE, David Nigel — director · British · appointed 2004-05-25
- CAMPBELL, Kevin — secretary · appointed 1935-01-22 · resigned 2008-02-21
- MULDOON, Gerard — secretary · appointed 2008-02-21 · resigned 2008-06-05
- YOURSTON, Rab — secretary · appointed 2008-06-05 · resigned 2024-05-31
- BEST, Reginald Carl — director · British · appointed 1935-01-22 · resigned 2000-05-01
- DOLAGHAN, Brian Patrick — director · British · appointed 2000-05-01 · resigned 2003-07-31
- MACLARAN, Michael Walter Savage — director · British · appointed 1935-01-22 · resigned 2004-06-10
- MCKAIG, Gerald Ferguson — director · Uk · appointed 2004-06-10 · resigned 2006-08-28
- SPENCER, Aloysius Walter — director · Irish · appointed 1935-01-22 · resigned 2004-04-16

### Beneficial owners (Persons with Significant Control)

- [Heyn Hs Ltd](https://whiteintel.dev/entity/e53fbcda-4c82-5b1f-8f60-b8d73d3797a4) — 75–100% shares · corporate PSC · Northern Ireland — since 2016-04-07
- [Heyn Ltd](https://whiteintel.dev/entity/251088da-e184-5d5c-af4a-3177564ab2dc) — 75–100% shares · corporate PSC · Northern Ireland — ceased 2018-10-09

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/NI000957
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/NI000957

## 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 **SAMUEL STEWART & CO. LIMITED** — https://whiteintel.dev/entity/5ab55d80-7545-5ecd-909b-fa5e98ea1cd5 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SAMUEL STEWART & CO. LIMITED**. Human view: https://whiteintel.dev/entity/5ab55d80-7545-5ecd-909b-fa5e98ea1cd5 · Structured JSON: https://whiteintel.dev/api/public/dossier/5ab55d80-7545-5ecd-909b-fa5e98ea1cd5._

_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"._