---
title: "BRISTOW AVIATION HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9a4e648f-3927-57ca-8398-9a1df3f0e62b
json: https://whiteintel.dev/api/public/dossier/9a4e648f-3927-57ca-8398-9a1df3f0e62b
identifier: oo:GB-COH-03234500
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BRISTOW AVIATION HOLDINGS LIMITED

**Type:** Company  
**Identifier:** `oo:GB-COH-03234500`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9a4e648f-3927-57ca-8398-9a1df3f0e62b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9a4e648f-3927-57ca-8398-9a1df3f0e62b  

## Ownership & control

### Owners / controllers

- **IMPIGRA AVIATION HOLDINGS LIMITED** (beneficial owner) — 75% — https://whiteintel.dev/entity/37726160-87a1-51f8-8142-c8eb2bbe1c29
- **CALEDONIA INVESTMENTS PLC** (beneficial owner) — 50% — https://whiteintel.dev/entity/fccec888-92d1-53ec-bc56-2bfdfd38f5d9
- **Bristow Group Inc.** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/83c7e288-f22e-406d-857f-db94150e5420
- **IMPIGRA AVIATION HOLDINGS LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/37726160-87a1-51f8-8142-c8eb2bbe1c29
- **CALEDONIA INVESTMENTS PLC** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/fccec888-92d1-53ec-bc56-2bfdfd38f5d9
- **Bristow International Panama Sociedad Responsibilidad Limitada** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/57765058-743b-4b06-9af9-02754001d3f4

### Holdings / subsidiaries

- **BRISTOW HELICOPTER GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/9c797e9a-bf10-5288-8aca-4777d492ccb0
- **BRISTOW  TECHNICAL SERVICES LIMITED** (beneficial owner) — https://whiteintel.dev/entity/b21807f7-f7dc-5551-883c-ab8a79ade291
- **HUMBERSIDE INTERNATIONAL AIRPORT LIMITED** (beneficial owner) — https://whiteintel.dev/entity/006488ef-2c18-5d59-9069-4f56671b66e2
- **UNITED HELICOPTERS LIMITED** (beneficial owner) — https://whiteintel.dev/entity/a6b2958f-63b5-5a2e-a20b-52497d39eb85
- **BRISTOW AIRCRAFT LEASING LIMITED** (beneficial owner) — https://whiteintel.dev/entity/5a5e401e-c46d-546f-8f32-c6177b99e8e9
- **BRISTOW SOUTHEAST ASIA LIMITED** (beneficial owner) — https://whiteintel.dev/entity/6bbcfa50-e1a1-5b89-a09e-aeb0f887f23e
- **BRISTOW STAFF PENSION SCHEME TRUSTEES LIMITED** (beneficial owner) — https://whiteintel.dev/entity/094e33ff-ec33-584a-96fb-c6305f0e98f8
- **BRISTOW HELICOPTERS (INTERNATIONAL) LIMITED** (beneficial owner) — https://whiteintel.dev/entity/66848fd2-6218-5094-b2a0-cb0d3d6c812a
- **CALEDONIAN HELICOPTERS LIMITED** (beneficial owner) — https://whiteintel.dev/entity/09f6ca3c-bba6-552f-9df0-d7ae9d8e64c8
- **EASTERN AIRWAYS INTERNATIONAL LIMITED** (beneficial owner) — https://whiteintel.dev/entity/c105f20a-4064-5ace-80fb-2bf9a0e1c8fa
- **BRISTOW HELICOPTERS LIMITED** (beneficial owner) — https://whiteintel.dev/entity/f7e9c2de-d871-5186-ac67-a0db3c975e36
- **BRISTOW AIRCRAFT LEASING II LTD.** (beneficial owner) — https://whiteintel.dev/entity/e0f94b4a-0114-55ed-abaf-701431420121

…and **3** more subsidiaries/holdings. Resolve the full list with `get_dossier` on the WhiteIntel MCP (`npx -y @whiteintel/mcp-server`) or a one-off dossier — https://whiteintel.dev/pricing.

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

A **20-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.

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03234500
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03234500

## 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 **BRISTOW AVIATION HOLDINGS LIMITED** — https://whiteintel.dev/entity/9a4e648f-3927-57ca-8398-9a1df3f0e62b · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BRISTOW AVIATION HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/9a4e648f-3927-57ca-8398-9a1df3f0e62b · Structured JSON: https://whiteintel.dev/api/public/dossier/9a4e648f-3927-57ca-8398-9a1df3f0e62b._

_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"._