---
title: "S D MULLAN LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/48586a0d-38e8-5f2b-a01a-9263075d6035
json: https://whiteintel.dev/api/public/dossier/48586a0d-38e8-5f2b-a01a-9263075d6035
identifier: oo:GB-COH-NI051414
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# S D MULLAN LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-NI051414`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/48586a0d-38e8-5f2b-a01a-9263075d6035  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/48586a0d-38e8-5f2b-a01a-9263075d6035  

## Ownership & control

### Owners / controllers

- **Mr Stephen Gerard Mullan** (beneficial owner) — 50% — https://whiteintel.dev/entity/8e8824bd-ea23-5ac7-aaea-38b2e81d58df
- **Mrs Donna Majella Mullan** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/22945c33-3e5d-4b02-80fd-3e2b49f226f6
- **ATLANTIS HOLDINGS (N.I.) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ef3541ce-3c4d-5688-a149-3c6598c3bdf7
- **Mr Stephen Gerard Mullan** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/4785b4cf-13bf-4b84-8462-80540965fcf2

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

A **8-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:** `NI051414`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2004-08-12
- **Registered office:** 2 Monaghan Road, Armagh, BT60 4DA
- **SIC:** 47110

### Officers

- MULLAN, Donna Majella — secretary · Irish · appointed 2004-08-12
- MULLAN, Donna Majella — director · Irish · appointed 2004-08-12
- MULLAN, Stephen Gerard — director · Irish · appointed 2004-08-12
- CS DIRECTOR SERVICES LIMITED — corporate director · appointed 2004-08-12 · resigned 2004-08-12

### Beneficial owners (Persons with Significant Control)

- [Atlantis Holdings (N.I.) Limited](https://whiteintel.dev/entity/ef3541ce-3c4d-5688-a149-3c6598c3bdf7) — 75–100% shares · corporate PSC · United Kingdom — since 2019-02-01
- Mr Stephen Gerard Mullan — 25–50% shares · individual PSC · Northern Ireland — ceased 2019-02-01
- Mrs Donna Majella Mullan — 25–50% shares · individual PSC · United Kingdom — ceased 2019-02-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/NI051414
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/NI051414

## 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 **S D MULLAN LIMITED** — https://whiteintel.dev/entity/48586a0d-38e8-5f2b-a01a-9263075d6035 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **S D MULLAN LIMITED**. Human view: https://whiteintel.dev/entity/48586a0d-38e8-5f2b-a01a-9263075d6035 · Structured JSON: https://whiteintel.dev/api/public/dossier/48586a0d-38e8-5f2b-a01a-9263075d6035._

_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"._