---
title: "Brett Sinclair Larkin — Ownership Dossier"
canonical: https://whiteintel.dev/entity/aedcff62-0f21-56c2-a796-e1000fbe3c48
json: https://whiteintel.dev/api/public/dossier/aedcff62-0f21-56c2-a796-e1000fbe3c48
identifier: oo-person:GB-COH-PER-13239775-mA1KCwd_Da902spBqcGKvCMYWNc
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Brett Sinclair Larkin

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-13239775-mA1KCwd_Da902spBqcGKvCMYWNc`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/aedcff62-0f21-56c2-a796-e1000fbe3c48  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/aedcff62-0f21-56c2-a796-e1000fbe3c48  

## Ownership & control

### Holdings / subsidiaries

- **EXTO CONSULT LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/396f8b7b-336b-5f44-9523-bc159197c858

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Brett Sinclair Larkin**. Human view: https://whiteintel.dev/entity/aedcff62-0f21-56c2-a796-e1000fbe3c48 · Structured JSON: https://whiteintel.dev/api/public/dossier/aedcff62-0f21-56c2-a796-e1000fbe3c48._

_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"._