---
title: "CORNERSTONE GROUP HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/53737d4d-bf77-5d54-bd33-e270847cc53f
json: https://whiteintel.dev/api/public/dossier/53737d4d-bf77-5d54-bd33-e270847cc53f
identifier: oo:GB-COH-11379714
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CORNERSTONE GROUP HOLDINGS LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-11379714`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/53737d4d-bf77-5d54-bd33-e270847cc53f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/53737d4d-bf77-5d54-bd33-e270847cc53f  

## Ownership & control

### Owners / controllers

- **Mr Benjamin Charles Harwood** (beneficial owner) — 50% — https://whiteintel.dev/entity/254c8022-d1dd-5106-8eba-b2a307b3f83a
- **Mr Marcus Grenville John Higgins** (beneficial owner) — 50% — https://whiteintel.dev/entity/b0a67c6b-4a56-54bd-808c-524d5932c53c
- **Mr Gareth Peter Belsham** (beneficial owner) — 50% — https://whiteintel.dev/entity/7aaa72c0-30f5-5a61-ad35-fe392f2edf80
- **Mr Blane Perrotton** (beneficial owner) — 50% — https://whiteintel.dev/entity/e49a28ee-34fc-532f-92fc-968859e6e41a
- **Mr Benjamin Charles Harwood** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/4e491369-a8ea-4113-b736-42729943c4ea
- **Mr Gareth Peter Belsham** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/31ec3ca0-c777-4d52-ad1a-e7505acabb7a
- **Mr Marcus Grenville John Higgins** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f7e94ebd-ddae-4cd2-ac0e-c364e2b1cf98
- **Mr Blane Perrotton** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d908b3a2-facd-4a2d-bb63-da4aa45f3bc9

### Holdings / subsidiaries

- **EDMOND SHIPWAY LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e59d81dd-f702-562f-af9b-d4c4b7c5c84f
- **N3 TECHNOLOGIES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/f64b156b-1772-590b-b2da-edc4f6f06fe6
- **N3 TECHNOLOGIES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f64b156b-1772-590b-b2da-edc4f6f06fe6
- **EDMOND SHIPWAY LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e59d81dd-f702-562f-af9b-d4c4b7c5c84f
- **CORNERSTONE GROUP MIDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b2f1c16a-6174-4e9e-b7ef-c959f77714c8
- **NAISMITHS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b341b5a8-14d4-5f1f-9e29-23d692768ba1

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

A **8-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:** `11379714`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-05-24
- **Registered office:** Seymour House 15a Frederick Road, Edgbaston, Birmingham, B15 1JD, England
- **SIC:** 64209

### Officers

- HARWOOD, Benjamin Charles — secretary · appointed 2018-05-24
- CLAY, Matthew James — director · British · appointed 2025-02-19
- FREER, Mark Stephen — director · British · appointed 2024-10-08
- HARWOOD, Benjamin Charles — director · British · appointed 2018-05-24
- HIGGINS, Marcus Grenville John — director · British · appointed 2018-05-24
- REYERS, John — director · British · appointed 2026-05-10
- APARICIO, Manuel — director · British · appointed 2018-05-24 · resigned 2019-04-30
- BELSHAM, Gareth Peter — director · British · appointed 2018-05-24 · resigned 2022-11-21
- PERROTTON, Blane — director · British · appointed 2018-05-24 · resigned 2019-09-27

### Beneficial owners (Persons with Significant Control)

- Mr Marcus Grenville John Higgins — 25–50% shares · individual PSC · England — since 2019-09-27
- Mr Benjamin Charles Harwood — 25–50% shares · individual PSC · England — since 2019-09-27
- Mr Gareth Peter Belsham — 25–50% shares · individual PSC · England — ceased 2022-11-21
- Mr Blane Perrotton — 25–50% shares · individual PSC · England — ceased 2019-09-27

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11379714
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11379714

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CORNERSTONE GROUP HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/53737d4d-bf77-5d54-bd33-e270847cc53f · Structured JSON: https://whiteintel.dev/api/public/dossier/53737d4d-bf77-5d54-bd33-e270847cc53f._

_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"._