---
title: "ATRI7 3 LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/32ca5157-6c6d-5b1f-935f-140fe4a67acb
json: https://whiteintel.dev/api/public/dossier/32ca5157-6c6d-5b1f-935f-140fe4a67acb
identifier: oo:GB-COH-13642065
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ATRI7 3 LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13642065`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/32ca5157-6c6d-5b1f-935f-140fe4a67acb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/32ca5157-6c6d-5b1f-935f-140fe4a67acb  

## Ownership & control

### Owners / controllers

- **ATRI7 3 LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/32ca5157-6c6d-5b1f-935f-140fe4a67acb
- **Samuel Castle** (beneficial owner) — 100% — https://whiteintel.dev/entity/c5a57795-68e5-517f-840a-a105c6b21216
- **Samuel Castle** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/90df0f33-d2ca-491f-8f61-e67b324e17f6
- **Afas Debtco Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0bd1b38d-640f-4ff4-b8e2-42c45c3a9d65

### Holdings / subsidiaries

- **PORTSWOOD CENTRE LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/a50208aa-bf5e-5119-b322-9c0e46b10c31
- **PORTSWOOD CENTRE LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a50208aa-bf5e-5119-b322-9c0e46b10c31

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

A **10-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:** `13642065`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-09-24
- **Registered office:** 1st Floor Spitalfields House, Stirling Way, Borehamwood, Herts, WD6 2FX, United Kingdom
- **SIC:** 68209

### Officers

- CASTLE, Samuel Joseph — director · British · appointed 2021-09-24
- GREEN, Daniel Edward — director · British · appointed 2023-12-05
- WYNNE-GRIFFITH, James Michael — director · British · appointed 2025-09-25
- GRADISCHNIG, Matthias Wilhelm — director · Austrian · appointed 2023-12-05 · resigned 2025-09-25

### Beneficial owners (Persons with Significant Control)

- Afas Debtco Limited — 75–100% shares · corporate PSC · England — since 2023-12-05
- Samuel Castle — 75–100% shares · individual PSC · United Kingdom — ceased 2023-12-05

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13642065
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13642065

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ATRI7 3 LIMITED**. Human view: https://whiteintel.dev/entity/32ca5157-6c6d-5b1f-935f-140fe4a67acb · Structured JSON: https://whiteintel.dev/api/public/dossier/32ca5157-6c6d-5b1f-935f-140fe4a67acb._

_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"._