---
title: "AMBIENTEC LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b50e7f66-c450-5c01-b58f-0d96b0e49fbc
json: https://whiteintel.dev/api/public/dossier/b50e7f66-c450-5c01-b58f-0d96b0e49fbc
identifier: oo:GB-COH-11660127
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# AMBIENTEC LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11660127`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b50e7f66-c450-5c01-b58f-0d96b0e49fbc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b50e7f66-c450-5c01-b58f-0d96b0e49fbc  

## Ownership & control

### Owners / controllers

- **Mr David John Trigwell** (beneficial owner) — 100% — https://whiteintel.dev/entity/0c93ac14-b0ac-52a7-8e05-0d33255ac949
- **Mr Anthony John Colonnese** (beneficial owner) — 100% — https://whiteintel.dev/entity/7db30b45-fa08-58ce-8daf-36a6d17a525f
- **Mr David John Trigwell** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/157e87ee-5048-4eb2-bd3d-6c9e92e2c868
- **Mr Anthony John Colonnese** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7bc15986-d032-4f48-9abe-07dd94d8d716

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

A **4-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:** `11660127`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-11-05
- **Registered office:** 35 Parkfield Road, Worthing, BN13 1EP, England
- **SIC:** 74901

### Officers

- COLONNESE, Anthony John — director · British · appointed 2019-05-01
- TRIGWELL, David John — director · British · appointed 2018-11-05 · resigned 2019-06-24

### Beneficial owners (Persons with Significant Control)

- Mr Anthony John Colonnese — 75–100% shares · individual PSC · England — since 2019-05-01
- Mr David John Trigwell — 75–100% shares · individual PSC · England — ceased 2019-05-01

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11660127
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11660127

## 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 **AMBIENTEC LIMITED** — https://whiteintel.dev/entity/b50e7f66-c450-5c01-b58f-0d96b0e49fbc · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AMBIENTEC LIMITED**. Human view: https://whiteintel.dev/entity/b50e7f66-c450-5c01-b58f-0d96b0e49fbc · Structured JSON: https://whiteintel.dev/api/public/dossier/b50e7f66-c450-5c01-b58f-0d96b0e49fbc._

_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"._