---
title: "AHCS ONE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f0d0b70a-bc45-511a-a04b-5b22114de7e2
json: https://whiteintel.dev/api/public/dossier/f0d0b70a-bc45-511a-a04b-5b22114de7e2
identifier: oo:GB-COH-13093865
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# AHCS ONE LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13093865`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f0d0b70a-bc45-511a-a04b-5b22114de7e2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f0d0b70a-bc45-511a-a04b-5b22114de7e2  

## Ownership & control

### Owners / controllers

- **AUTUMNHILL PROPERTIES LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/2d4c992d-50fd-5866-ae1a-893cf9986c44
- **CORNERSTONE LAND LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/b8afe9fc-0c56-5146-a3a3-8cc51fa70ac1
- **CORNERSTONE LAND LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b8afe9fc-0c56-5146-a3a3-8cc51fa70ac1
- **AUTUMNHILL PROPERTIES LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/2d4c992d-50fd-5866-ae1a-893cf9986c44

### Holdings / subsidiaries

- **PORTLAND HOUSE DEVELOPMENT COMPANY NEWCASTLE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/89d31181-6bf0-5b91-8158-4314521607a0
- **PORTLAND HOUSE DEVELOPMENT COMPANY NEWCASTLE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/89d31181-6bf0-5b91-8158-4314521607a0

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

A **18-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:** `13093865`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2020-12-21
- **Registered office:** Flat 2, Begbroke Manor Spring Hill Road, Begbroke, Kidlington, Oxfordshire, OX5 1SH, United Kingdom
- **SIC:** 41100

### Officers

- HARRIS, Colin James — director · British · appointed 2026-01-03
- HOLLAND, Christopher John — director · British · appointed 2020-12-21
- KEEGAN, Hugh — director · Irish · appointed 2020-12-21
- KEEGAN, James Hugh Vincent — director · British · appointed 2020-12-21
- HARRIS, Colin James — director · British · appointed 2020-12-21 · resigned 2026-01-03

### Beneficial owners (Persons with Significant Control)

- [Autumnhill Properties Ltd](https://whiteintel.dev/entity/2d4c992d-50fd-5866-ae1a-893cf9986c44) — 25–50% shares · corporate PSC · United Kingdom — since 2020-12-21
- [Cornerstone Land Ltd](https://whiteintel.dev/entity/b8afe9fc-0c56-5146-a3a3-8cc51fa70ac1) — 25–50% shares · corporate PSC · United Kingdom — since 2020-12-21

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13093865
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13093865

## 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 **AHCS ONE LIMITED** — https://whiteintel.dev/entity/f0d0b70a-bc45-511a-a04b-5b22114de7e2 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AHCS ONE LIMITED**. Human view: https://whiteintel.dev/entity/f0d0b70a-bc45-511a-a04b-5b22114de7e2 · Structured JSON: https://whiteintel.dev/api/public/dossier/f0d0b70a-bc45-511a-a04b-5b22114de7e2._

_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"._