---
title: "ACE TECHNOLOGY HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1dcf5aa9-8700-5b9c-8b79-e5ed32b2bf47
json: https://whiteintel.dev/api/public/dossier/1dcf5aa9-8700-5b9c-8b79-e5ed32b2bf47
identifier: oo:GB-COH-06911115
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ACE TECHNOLOGY HOLDINGS LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-06911115`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/1dcf5aa9-8700-5b9c-8b79-e5ed32b2bf47  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1dcf5aa9-8700-5b9c-8b79-e5ed32b2bf47  

## Ownership & control

### Owners / controllers

- **Mr Nigel John Smith** (beneficial owner) — 100% — https://whiteintel.dev/entity/57f4e174-fdf1-5d7b-926c-d4d49cc1ff4c
- **ACUITY SOLUTIONS LIMITED** (beneficial owner) — 75% — https://whiteintel.dev/entity/16ba1967-633e-55b1-bd46-91249dd2e9c5
- **Mr Graham Hayward Jacobs** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/3ac5b84a-9083-4702-9436-61758f2e87f1
- **Mr Nigel John Smith** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7ab5a470-4a9f-4ceb-8e55-e7222df4d1cc
- **ACUITY SOLUTIONS LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/16ba1967-633e-55b1-bd46-91249dd2e9c5

### Holdings / subsidiaries

- **ROUNDHOUSE SOFTWARE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/d707d535-68b3-556c-8da6-5fdeafb724c2
- **ROUNDHOUSE SOFTWARE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d707d535-68b3-556c-8da6-5fdeafb724c2

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

1. **Mr Nigel John Smith** — beneficial owner 100% → *ACE TECHNOLOGY HOLDINGS LIMITED*
1. **ACUITY SOLUTIONS LIMITED** — beneficial owner 75% → *ACE TECHNOLOGY HOLDINGS LIMITED*
1. **Mr Graham Hayward Jacobs** — beneficial owner 62.5% → *ACE TECHNOLOGY HOLDINGS LIMITED*
1. **Mr Nigel John Smith** — beneficial owner 87.5% → *ACE TECHNOLOGY HOLDINGS LIMITED*
1. **ACUITY SOLUTIONS LIMITED** — beneficial owner 62.5% → *ACE TECHNOLOGY HOLDINGS LIMITED*
2. **Mr Lee Colin Whelan** — beneficial owner 100% → *ACUITY SOLUTIONS LIMITED*
2. **Mr Lee Colin Whelan** — beneficial owner 87.5% → *ACUITY SOLUTIONS LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `06911115`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2009-05-20
- **Registered office:** The Granary Hermitage Court, Hermitage Lane, Maidstone, ME16 9NT, England
- **SIC:** 46510, 62020, 62090

### Officers

- SMITH, Nigel John — director · British · appointed 2024-04-08
- HANCHET, Timothy Derek — director · British · appointed 2015-10-08 · resigned 2023-01-01
- HARDY, Robert — director · British · appointed 2009-06-09 · resigned 2010-09-21
- JACOBS, Graham Hayward — director · British · appointed 2009-06-09 · resigned 2019-08-30
- STEPHENS, Graham Robertson — director · British · appointed 2009-05-20 · resigned 2009-05-20
- WHELAN, Lee Colin — director · English · appointed 2022-09-12 · resigned 2025-04-03

### Beneficial owners (Persons with Significant Control)

- Mr Nigel John Smith — 75–100% shares · individual PSC · England — since 2024-05-24
- [Acuity Solutions Limited](https://whiteintel.dev/entity/16ba1967-633e-55b1-bd46-91249dd2e9c5) — 50–75% shares · corporate PSC · England — ceased 2024-04-29
- Mr Graham Hayward Jacobs — 50–75% shares · individual PSC · United Kingdom — ceased 2019-08-30

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06911115
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06911115

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ACE TECHNOLOGY HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/1dcf5aa9-8700-5b9c-8b79-e5ed32b2bf47 · Structured JSON: https://whiteintel.dev/api/public/dossier/1dcf5aa9-8700-5b9c-8b79-e5ed32b2bf47._

_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"._