---
title: "STONE AGE INSTALLATIONS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d2bf7dd2-36aa-5ffb-8445-dc3d8f92c9fb
json: https://whiteintel.dev/api/public/dossier/d2bf7dd2-36aa-5ffb-8445-dc3d8f92c9fb
identifier: oo:GB-COH-05489684
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# STONE AGE INSTALLATIONS LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-05489684`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d2bf7dd2-36aa-5ffb-8445-dc3d8f92c9fb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d2bf7dd2-36aa-5ffb-8445-dc3d8f92c9fb  

## Ownership & control

### Owners / controllers

- **Mr James Patrick Diver** (beneficial owner) — 50% — https://whiteintel.dev/entity/e266f250-3d98-5e1d-9eef-973a5114d53e
- **Mr Gary Michael Walters** (beneficial owner) — 50% — https://whiteintel.dev/entity/d3c80aa2-1bde-558c-838b-b73999daa94f
- **Mr James Patrick Diver** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/6f580790-737e-4928-98b9-2ea2e21539f2
- **Mr Gary Michael Walters** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/5c88304a-9e9f-437d-9502-e2486b1fe5da

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

1. **Mr James Patrick Diver** — beneficial owner 50% → *STONE AGE INSTALLATIONS LTD*
1. **Mr Gary Michael Walters** — beneficial owner 50% → *STONE AGE INSTALLATIONS LTD*
1. **Mr James Patrick Diver** — beneficial owner 37.5% → *STONE AGE INSTALLATIONS LTD*
1. **Mr Gary Michael Walters** — beneficial owner 37.5% → *STONE AGE INSTALLATIONS LTD*

## Company profile (live · UK Companies House)

- **Company number:** `05489684`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2005-06-23
- **Registered office:** Unit 10 Boxted Farm, Berkhamsted Road, Hemel Hempstead, Hertfordshire, HP1 2SG, United Kingdom
- **SIC:** 43330

## Financials (Companies House accounts)

| Figure | 2026-06-30 | 2025-06-30 |
|---|---:|---:|
| Net assets | £4 | £4 |
| Cash | £4 | £4 |
| Shareholder funds | £4 | £4 |

_As filed at Companies House. Micro-entities file no profit-and-loss account._

### Officers

- O'GRADY, Sally Jane — secretary · British · appointed 2005-06-23
- DIVER, James Patrick — director · Irish · appointed 2016-02-05
- WALTERS, Gary Michael — director · British · appointed 2005-06-23
- O'GRADY, Jonathan Garth De Courcy — director · British · appointed 2005-06-23 · resigned 2016-02-05
- O'GRADY, Richard Sean De Courcy — director · British · appointed 2005-06-23 · resigned 2016-02-05

### Beneficial owners (Persons with Significant Control)

- Mr James Patrick Diver — 25–50% shares · individual PSC · England — since 2016-04-06
- Mr Gary Michael Walters — 25–50% shares · individual PSC · United Kingdom — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05489684
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/05489684/filing-history
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05489684

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **STONE AGE INSTALLATIONS LTD**. Human view: https://whiteintel.dev/entity/d2bf7dd2-36aa-5ffb-8445-dc3d8f92c9fb · Structured JSON: https://whiteintel.dev/api/public/dossier/d2bf7dd2-36aa-5ffb-8445-dc3d8f92c9fb._

_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"._