---
title: "AHL HOLDINGS 1 LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e2a6e95f-8c2b-5d2f-b061-d5d87f6077dc
json: https://whiteintel.dev/api/public/dossier/e2a6e95f-8c2b-5d2f-b061-d5d87f6077dc
identifier: oo:GB-COH-11630120
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# AHL HOLDINGS 1 LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-11630120`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e2a6e95f-8c2b-5d2f-b061-d5d87f6077dc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e2a6e95f-8c2b-5d2f-b061-d5d87f6077dc  

## Ownership & control

### Owners / controllers

- **THE MARTIN JAMES GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/6bc5c270-3914-5414-b797-1b2b1ec09845
- **KEY ASSETS GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/b0361dcb-e82c-5847-9ba3-15b34baeb9c3
- **Mr Martin James Stuart Cockburn** (beneficial owner) — 100% — https://whiteintel.dev/entity/85727088-bc3e-5ed2-b951-17e1da3568f2
- **Mr Martin James Stuart Cockburn** (beneficial owner) — 75% — https://whiteintel.dev/entity/838b9d8e-0c20-594e-8182-2483379c0f71
- **ANTSER GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/37f13a47-264c-57a4-86cb-605db74f15ba
- **Mr Martin James Stuart Cockburn** (beneficial owner) — https://whiteintel.dev/entity/5bf5201a-c1a2-4e88-afcb-06a38715e833
- **KEY ASSETS GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b0361dcb-e82c-5847-9ba3-15b34baeb9c3
- **THE MARTIN JAMES GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6bc5c270-3914-5414-b797-1b2b1ec09845
- **BGF INVESTMENT MANAGEMENT LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/e558be93-32df-4f51-9342-66fbb9204fbb
- **Mr Martin James Stuart Cockburn** (beneficial owner) — https://whiteintel.dev/entity/eeb28a44-bca7-41b0-99e3-307e960759e8
- **ANTSER GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/37f13a47-264c-57a4-86cb-605db74f15ba
- **THE MARTIN JAMES GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6bc5c270-3914-5414-b797-1b2b1ec09845

### Holdings / subsidiaries

- **CORNERSTONE TRAINING AND SUPPORT LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/1acc0772-13d8-5a48-a5e5-d7438361c7da
- **Pengower Limited** (beneficial owner) — 100% — https://whiteintel.dev/entity/b5da9e60-a4fd-5625-9f10-09e1db5df4f8
- **RECONSTRUCT (CHILDREN AND ADULT SERVICES) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/7e559f74-b3d5-5146-8a4f-ff0605b2135d
- **Cornerstone Training And Support Limited** (beneficial owner) — 100% — https://whiteintel.dev/entity/0ba4a876-7131-556f-a5fc-89e752f9f886
- **SIGNIS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/a389b13c-bafa-5abb-b40e-90b2b32e60ee
- **ATS TECH SOLUTIONS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/663f1dad-b448-577a-b411-d7f4cc6b4302
- **CARTER BROWN - THE EXPERT SERVICE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/f91ffa83-5e88-5485-8d12-49158eca76a0
- **SIGNIS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a389b13c-bafa-5abb-b40e-90b2b32e60ee
- **CARTER BROWN - THE EXPERT SERVICE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f91ffa83-5e88-5485-8d12-49158eca76a0
- **RECONSTRUCT (CHILDREN AND ADULT SERVICES) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7e559f74-b3d5-5146-8a4f-ff0605b2135d
- **Cornerstone Training And Support Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0ba4a876-7131-556f-a5fc-89e752f9f886
- **Pengower Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b5da9e60-a4fd-5625-9f10-09e1db5df4f8
- **CORNERSTONE TRAINING AND SUPPORT LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1acc0772-13d8-5a48-a5e5-d7438361c7da
- **ATS TECH SOLUTIONS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/663f1dad-b448-577a-b411-d7f4cc6b4302

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

A **96-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:** `11630120`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-10-18
- **Registered office:** Unit 4 106 High Street, Harborne, Birmingham, B17 9NJ, England
- **SIC:** 62090

### Officers

- COCKBURN, Ayyab — director · British · appointed 2021-01-14
- COCKBURN, Martin James Stuart — director · British · appointed 2018-10-18
- BYRNE, Laurence Michael — director · British · appointed 2019-01-08 · resigned 2020-01-17
- DOONER, Richard Andrew — director · British · appointed 2019-12-13 · resigned 2023-11-16
- HOLDER, Nicholas — director · British · appointed 2022-03-24 · resigned 2023-03-20
- HORTON, Thomas — director · British · appointed 2021-09-14 · resigned 2022-03-24
- PICKUP, Andrew Miles — director · British · appointed 2021-09-14 · resigned 2022-11-01

### Beneficial owners (Persons with Significant Control)

- [The Martin James Group Limited](https://whiteintel.dev/entity/6bc5c270-3914-5414-b797-1b2b1ec09845) — 75–100% shares · corporate PSC · England — since 2023-11-15
- [Antser Group Limited](https://whiteintel.dev/entity/37f13a47-264c-57a4-86cb-605db74f15ba) — 75–100% shares · corporate PSC · England — ceased 2023-11-15
- [Bgf Investment Management Limited](https://whiteintel.dev/entity/e558be93-32df-4f51-9342-66fbb9204fbb) — 25–50% shares · corporate PSC · England — ceased 2022-08-31
- Mr Martin James Stuart Cockburn — 50–75% votes · individual PSC · England — ceased 2022-08-31
- [The Martin James Group Limited](https://whiteintel.dev/entity/6bc5c270-3914-5414-b797-1b2b1ec09845) — 75–100% shares · corporate PSC · England — ceased 2022-08-31
- [Key Assets Group Limited](https://whiteintel.dev/entity/b0361dcb-e82c-5847-9ba3-15b34baeb9c3) — 75–100% shares · corporate PSC · England — ceased 2020-09-07
- Mr Martin James Stuart Cockburn — 75–100% votes · individual PSC · England — ceased 2019-09-02

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11630120
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11630120

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AHL HOLDINGS 1 LIMITED**. Human view: https://whiteintel.dev/entity/e2a6e95f-8c2b-5d2f-b061-d5d87f6077dc · Structured JSON: https://whiteintel.dev/api/public/dossier/e2a6e95f-8c2b-5d2f-b061-d5d87f6077dc._

_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"._