---
title: "Mr Justin Grant Knight — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4fe0ef5c-cb19-57b8-8d93-ecbd56e02ef8
json: https://whiteintel.dev/api/public/dossier/4fe0ef5c-cb19-57b8-8d93-ecbd56e02ef8
identifier: oo-person:GB-COH-PER-09680730-9IQFIrnIifSsn-v21YWF2D-8Qk8
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Justin Grant Knight

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-09680730-9IQFIrnIifSsn-v21YWF2D-8Qk8`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4fe0ef5c-cb19-57b8-8d93-ecbd56e02ef8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4fe0ef5c-cb19-57b8-8d93-ecbd56e02ef8  

## Ownership & control

### Holdings / subsidiaries

- **CERTUS CONSTRUCTION SERVICES LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/12f28c26-661d-5ba1-8674-0eea262256b7

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Justin Grant Knight**. Human view: https://whiteintel.dev/entity/4fe0ef5c-cb19-57b8-8d93-ecbd56e02ef8 · Structured JSON: https://whiteintel.dev/api/public/dossier/4fe0ef5c-cb19-57b8-8d93-ecbd56e02ef8._

_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"._