---
title: "PORTHAVEN GROUP VENTURES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bc2b79dd-74a9-5612-bd20-bb769e78ea92
json: https://whiteintel.dev/api/public/dossier/bc2b79dd-74a9-5612-bd20-bb769e78ea92
identifier: oo:GB-COH-10982997
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PORTHAVEN GROUP VENTURES LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10982997`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bc2b79dd-74a9-5612-bd20-bb769e78ea92  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bc2b79dd-74a9-5612-bd20-bb769e78ea92  

## Ownership & control

### Owners / controllers

- **Mr John Storey** (beneficial owner) — 50% — https://whiteintel.dev/entity/1bdbedf3-1aeb-53f8-b113-542c1e346820
- **Mr John Storey** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/9bd113e5-8cdf-4076-8adb-8ea8049345ab

### Holdings / subsidiaries

- **PORTHAVEN HOLDINGS (HBUK) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/8e51165c-b1b1-57f9-b7ec-1d176283ef8f
- **PORTHAVEN HOLDINGS (NW) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/30a784c1-71da-5fe4-8e85-483ac60d2d52
- **PORTHAVEN TOPCO (NW) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/063467ff-13b5-5996-a171-332de4dcd9a0
- **PORTHAVEN PROPERTIES NO 3 LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/5c92dbbd-12cb-50de-8a3f-101538f79a45
- **PORTHAVEN HOLDINGS (NW) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/30a784c1-71da-5fe4-8e85-483ac60d2d52
- **PORTHAVEN HOLDINGS (HBUK) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/8e51165c-b1b1-57f9-b7ec-1d176283ef8f
- **PORTHAVEN TOPCO (NW) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/063467ff-13b5-5996-a171-332de4dcd9a0
- **PORTHAVEN PROPERTIES (SIDMOUTH) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2df9961f-d2aa-4e74-a2dc-4fbb5517bf58
- **PORTHAVEN PROPERTIES NO 3 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5c92dbbd-12cb-50de-8a3f-101538f79a45

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

A **2-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:** `10982997`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-09-26
- **Registered office:** Royal Albert House, Sheet Street, Windsor, Berkshire, SL4 1BE, United Kingdom
- **SIC:** 64203

### Officers

- KIME, Sean — secretary · appointed 2017-11-28
- BLACKIE, Stuart Ian — director · British,New Zealander · appointed 2023-10-12
- CUSTODIO, Keiri — director · American · appointed 2021-12-01
- SINGH, Ashminder — director · American · appointed 2020-03-09
- CUSTODIO, Keiri — director · American · appointed 2021-04-28 · resigned 2021-04-28
- REIDY, Matthew Joseph — director · American · appointed 2019-12-18 · resigned 2020-03-09
- SINGH, Ashminder — director · American · appointed 2017-09-26 · resigned 2019-12-18
- STOREY, John — director · British · appointed 2017-11-07 · resigned 2023-10-11
- ZINNGRABE, Claude — director · American · appointed 2017-09-26 · resigned 2021-12-01

### Beneficial owners (Persons with Significant Control)

- Mr John Storey — 25–50% shares · individual PSC · United Kingdom — ceased 2023-11-09

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10982997
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10982997

## 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 **PORTHAVEN GROUP VENTURES LIMITED** — https://whiteintel.dev/entity/bc2b79dd-74a9-5612-bd20-bb769e78ea92 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PORTHAVEN GROUP VENTURES LIMITED**. Human view: https://whiteintel.dev/entity/bc2b79dd-74a9-5612-bd20-bb769e78ea92 · Structured JSON: https://whiteintel.dev/api/public/dossier/bc2b79dd-74a9-5612-bd20-bb769e78ea92._

_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"._