---
title: "SOUTHDOWN DEVELOPMENTS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7fccaf46-fbe5-55ea-8735-552bd4986e88
json: https://whiteintel.dev/api/public/dossier/7fccaf46-fbe5-55ea-8735-552bd4986e88
identifier: oo:GB-COH-10153430
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SOUTHDOWN DEVELOPMENTS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10153430`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7fccaf46-fbe5-55ea-8735-552bd4986e88  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7fccaf46-fbe5-55ea-8735-552bd4986e88  

## Ownership & control

### Owners / controllers

- **Mr Jonathan Francis Fay** (beneficial owner) — 50% — https://whiteintel.dev/entity/118e5f4f-9630-5cf8-9c95-280c2a06f0cf
- **Mr Harry Midgley** (beneficial owner) — https://whiteintel.dev/entity/eeec727c-1da6-5b19-83d3-56a4c9651b67
- **Mr Jonathan Francis Fay** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e68a8525-58f9-43f8-9cc0-a8f05c78dd56
- **Mr Harry Midgley** (beneficial owner) — https://whiteintel.dev/entity/86fa72df-2ea9-4122-840a-7435219cd90e
- **SWLM PROPERTY INVESTMENTS LTD** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/5581b348-6232-5e77-a5e0-dc4fd29e0134

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

A **14-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:** `10153430`
- **Status:** receivership
- **Type:** ltd
- **Incorporated:** 2016-04-28
- **Registered office:** Holloway House Epsom Square, White Horse Business Park, Trowbridge, Wiltshire, BA14 0XG, England
- **SIC:** 41202

### Officers

- FAY, Jonathan Francis — director · British · appointed 2019-09-06
- MIDGLEY, Harry — secretary · appointed 2019-09-06 · resigned 2022-10-13
- FAY, Jonathan Francis — director · British · appointed 2017-03-29 · resigned 2019-09-06
- MIDGLEY, Harry — director · British · appointed 2017-03-20 · resigned 2022-10-13
- WILLIAMS, Robert Ian — director · British · appointed 2019-10-31 · resigned 2019-12-18
- WILLIAMS, Robert Ian — director · British · appointed 2016-04-28 · resigned 2019-09-06
- [SWLM PROPERTY INVESTMENTS LTD](https://whiteintel.dev/entity/5581b348-6232-5e77-a5e0-dc4fd29e0134) — corporate director · appointed 2022-10-11 · resigned 2024-01-05

### Beneficial owners (Persons with Significant Control)

- Mr Jonathan Francis Fay — 75–100% shares · individual PSC · England — since 2017-03-28
- [Swlm Property Investments Ltd](https://whiteintel.dev/entity/5581b348-6232-5e77-a5e0-dc4fd29e0134) — 50–75% shares · corporate PSC · England — ceased 2025-10-21
- Mr Harry Midgley — significant influence or control · individual PSC · England — ceased 2022-10-13

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10153430
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10153430

## 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 **SOUTHDOWN DEVELOPMENTS LIMITED** — https://whiteintel.dev/entity/7fccaf46-fbe5-55ea-8735-552bd4986e88 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SOUTHDOWN DEVELOPMENTS LIMITED**. Human view: https://whiteintel.dev/entity/7fccaf46-fbe5-55ea-8735-552bd4986e88 · Structured JSON: https://whiteintel.dev/api/public/dossier/7fccaf46-fbe5-55ea-8735-552bd4986e88._

_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"._