---
title: "D MOUNTFORD SIPP 3679 LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6928aa2b-5524-5312-b401-5da247d8bb42
json: https://whiteintel.dev/api/public/dossier/6928aa2b-5524-5312-b401-5da247d8bb42
identifier: oo:GB-COH-11964483
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# D MOUNTFORD SIPP 3679 LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11964483`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6928aa2b-5524-5312-b401-5da247d8bb42  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6928aa2b-5524-5312-b401-5da247d8bb42  

## Ownership & control

### Owners / controllers

- **HPA SAS DIRECTOR LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/97a965e2-c2ef-55e7-afe6-db8841632408
- **Mr Andrew Roy Leighton** (beneficial owner) — 100% — https://whiteintel.dev/entity/abc1d18f-aec1-52c5-9a89-e259aa0d50ad
- **HPA SAS DIRECTOR LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/97a965e2-c2ef-55e7-afe6-db8841632408
- **Mr Andrew Roy Leighton** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/88f8e90c-04d8-4512-bae0-8423565414bf

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

A **16-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:** `11964483`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-04-26
- **Registered office:** C/O Dashwood International Ltd, 167 City Road, London, EC1V 1AW, England
- **SIC:** 82990

### Officers

- [HPA SAS SECRETARY LIMITED](https://whiteintel.dev/entity/79fcb072-17e5-5b4f-bdc6-da9d3cd3a395) — corporate secretary · appointed 2019-04-26
- LOIZOU, Stavros — director · British · appointed 2023-04-20
- [HPA SAS DIRECTOR LIMITED](https://whiteintel.dev/entity/97a965e2-c2ef-55e7-afe6-db8841632408) — corporate director · appointed 2019-04-26
- FLANAGAN, Michael Anthony — director · Irish · appointed 2022-10-11 · resigned 2024-03-27
- LEIGHTON, Andrew Roy — director · British · appointed 2019-04-26 · resigned 2022-10-07

### Beneficial owners (Persons with Significant Control)

- [Hpa Sas Director Limited](https://whiteintel.dev/entity/97a965e2-c2ef-55e7-afe6-db8841632408) — 75–100% shares · corporate PSC · United Kingdom — since 2023-10-11
- Mr Andrew Roy Leighton — 75–100% shares · individual PSC — ceased 2023-10-11

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11964483
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11964483

## 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 **D MOUNTFORD SIPP 3679 LTD** — https://whiteintel.dev/entity/6928aa2b-5524-5312-b401-5da247d8bb42 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **D MOUNTFORD SIPP 3679 LTD**. Human view: https://whiteintel.dev/entity/6928aa2b-5524-5312-b401-5da247d8bb42 · Structured JSON: https://whiteintel.dev/api/public/dossier/6928aa2b-5524-5312-b401-5da247d8bb42._

_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"._