---
title: "Aon Us & International Holdings Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e7e2bb96-7c21-4de7-b3dd-ff230f4cb302
json: https://whiteintel.dev/api/public/dossier/e7e2bb96-7c21-4de7-b3dd-ff230f4cb302
identifier: gb-coh:8556939
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Aon Us & International Holdings Limited

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:8556939`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e7e2bb96-7c21-4de7-b3dd-ff230f4cb302  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e7e2bb96-7c21-4de7-b3dd-ff230f4cb302  

## Ownership & control

### Holdings / subsidiaries

- **AON UK GROUP LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/a8139477-8f0d-5de4-b27b-1db524cc5728
- **AON ANZ HOLDINGS LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/726b803d-6692-58e1-952e-26fc209255c2
- **SLE WORLDWIDE LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/355097b5-d677-4e72-99e3-560247a010fb
- **AON GLOBAL HOLDINGS PLC** (beneficial owner) — https://whiteintel.dev/entity/a58dd4de-0f9e-5ddc-a32a-4864a5ca92f6

## 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 **Aon Us & International Holdings Limited** — https://whiteintel.dev/entity/e7e2bb96-7c21-4de7-b3dd-ff230f4cb302 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Aon Us & International Holdings Limited**. Human view: https://whiteintel.dev/entity/e7e2bb96-7c21-4de7-b3dd-ff230f4cb302 · Structured JSON: https://whiteintel.dev/api/public/dossier/e7e2bb96-7c21-4de7-b3dd-ff230f4cb302._

_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"._