---
title: "HELICOPTER & AIRCRAFT TECHNICAL SERVICES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f424d825-1e22-52da-9c4c-adeeedaf5bfd
json: https://whiteintel.dev/api/public/dossier/f424d825-1e22-52da-9c4c-adeeedaf5bfd
identifier: oo:GB-COH-13228156
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HELICOPTER & AIRCRAFT TECHNICAL SERVICES LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13228156`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f424d825-1e22-52da-9c4c-adeeedaf5bfd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f424d825-1e22-52da-9c4c-adeeedaf5bfd  

## Ownership & control

### Owners / controllers

- **Mr Oliver Downes** (beneficial owner) — 100% — https://whiteintel.dev/entity/b9e404d9-e30e-50c1-9ec1-50b0dbe645fa
- **Mr Oliver Downes** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9cf2adc0-7760-4bea-bf38-17f325d7e158

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

A **2-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:** `13228156`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-02-26
- **Registered office:** 3 Anderson Court, Newnham Road, Cambridge, Cambridgeshire, CB3 9EZ, England
- **SIC:** 33160

### Officers

- DOWNES, Oliver — director · British · appointed 2021-02-26

### Beneficial owners (Persons with Significant Control)

- Mr Oliver Downes — 75–100% shares · individual PSC · England — since 2021-02-26

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13228156
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13228156

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HELICOPTER & AIRCRAFT TECHNICAL SERVICES LTD**. Human view: https://whiteintel.dev/entity/f424d825-1e22-52da-9c4c-adeeedaf5bfd · Structured JSON: https://whiteintel.dev/api/public/dossier/f424d825-1e22-52da-9c4c-adeeedaf5bfd._

_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"._