---
title: "ACE3 AI LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a207a7dd-e56c-57c6-9955-a1df48e1199b
json: https://whiteintel.dev/api/public/dossier/a207a7dd-e56c-57c6-9955-a1df48e1199b
identifier: oo:GB-COH-15868273
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ACE3 AI LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15868273`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a207a7dd-e56c-57c6-9955-a1df48e1199b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a207a7dd-e56c-57c6-9955-a1df48e1199b  

## Ownership & control

### Owners / controllers

- **Dr. Xiaoyang Sun** (beneficial owner) — 50% — https://whiteintel.dev/entity/ee0c4143-8706-5817-b987-30342024d5e8
- **Professor Jie Xu** (beneficial owner) — 50% — https://whiteintel.dev/entity/88dd4516-5c1a-521f-af49-cf0481366a0d
- **Professor Jie Xu** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/bd384598-b654-42ee-89ec-80e9abf941be
- **Professor Jie Xu** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/21740a57-f6aa-4ecd-9953-257679293be4
- **Dr. Xiaoyang Sun** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/43f37119-2b0c-44ad-9c02-a9cab6f9825f
- **Dr. Xiaoyang Sun** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f8fd0bfd-4498-4870-8888-80d08604c3d4

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

A **6-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:** `15868273`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-07-31
- **Registered office:** Nexus, Discovery Way, Leeds, West Yorkshire, LS2 3AA, United Kingdom
- **SIC:** 62020

### Officers

- MAIRAJ, Arshad Khawar, Dr — director · British · appointed 2024-07-31
- XU, Jie, Professor — director · British · appointed 2024-07-31

### Beneficial owners (Persons with Significant Control)

- Dr. Xiaoyang Sun — 25–50% shares · individual PSC · United Kingdom — since 2024-07-31
- Professor Jie Xu — 25–50% shares · individual PSC · United Kingdom — since 2024-07-31

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15868273
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15868273

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ACE3 AI LIMITED**. Human view: https://whiteintel.dev/entity/a207a7dd-e56c-57c6-9955-a1df48e1199b · Structured JSON: https://whiteintel.dev/api/public/dossier/a207a7dd-e56c-57c6-9955-a1df48e1199b._

_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"._