---
title: "DIAMOND GROUP (HOLDINGS) LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d5cc742d-dfcb-5c49-b819-990632a9e02a
json: https://whiteintel.dev/api/public/dossier/d5cc742d-dfcb-5c49-b819-990632a9e02a
identifier: oo:GB-COH-09448157
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# DIAMOND GROUP (HOLDINGS) LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09448157`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d5cc742d-dfcb-5c49-b819-990632a9e02a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d5cc742d-dfcb-5c49-b819-990632a9e02a  

## Ownership & control

### Owners / controllers

- **AGILICO BIDCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/691ad9d8-b6bd-54a4-b972-173fd03005c7
- **Mrs Hazel Patricia Burns** (beneficial owner) — 50% — https://whiteintel.dev/entity/d01cf5a5-9712-5019-ae9f-652f24d3491b
- **Mr John Burns** (beneficial owner) — 50% — https://whiteintel.dev/entity/ba016752-ec7a-524d-aa5f-0252a1e8848a
- **Mrs Hazel Patricia Burns** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/2cd0557d-a819-495a-9245-6b60cbeacfed
- **Mr John Burns** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a69f873e-7ba9-4eb8-b8b6-65dee6cdcbf9
- **AGILICO BIDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/691ad9d8-b6bd-54a4-b972-173fd03005c7

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

A **49-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:** `09448157`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2015-02-19
- **Registered office:** C/O Harrison Clark Rickerbys Ellenborough House, Wellington Street, Cheltenham, GL50 1YD, England
- **SIC:** 82190

### Officers

- ALGEO, Steven John — director · British · appointed 2026-05-28
- COLBY, Warren Michael — director · British · appointed 2021-06-03
- DAVEY, Simon Alan — director · British · appointed 2021-06-03
- DAWSON, Paul William — director · British · appointed 2021-06-03
- BURNS, Carly — director · British · appointed 2018-12-01 · resigned 2021-06-03
- BURNS, Hazel Patricia — director · British · appointed 2015-02-19 · resigned 2021-06-03
- BURNS, John — director · British · appointed 2015-02-19 · resigned 2022-03-11
- BURNS, Sophie — director · British · appointed 2018-12-01 · resigned 2021-06-03
- JAN, Philip — director · British · appointed 2021-06-03 · resigned 2026-05-28

### Beneficial owners (Persons with Significant Control)

- [Agilico Bidco Limited](https://whiteintel.dev/entity/691ad9d8-b6bd-54a4-b972-173fd03005c7) — 75–100% shares · corporate PSC · England — since 2021-06-03
- Mrs Hazel Patricia Burns — 25–50% shares · individual PSC · England — ceased 2021-06-03
- Mr John Burns — 25–50% shares · individual PSC · England — ceased 2021-06-03

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09448157
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09448157

## 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 **DIAMOND GROUP (HOLDINGS) LTD** — https://whiteintel.dev/entity/d5cc742d-dfcb-5c49-b819-990632a9e02a · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DIAMOND GROUP (HOLDINGS) LTD**. Human view: https://whiteintel.dev/entity/d5cc742d-dfcb-5c49-b819-990632a9e02a · Structured JSON: https://whiteintel.dev/api/public/dossier/d5cc742d-dfcb-5c49-b819-990632a9e02a._

_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"._