---
title: "Mr Derek John Killingworth — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6b495cba-9f2b-4ff6-bab6-6e4261e1b29b
json: https://whiteintel.dev/api/public/dossier/6b495cba-9f2b-4ff6-bab6-6e4261e1b29b
identifier: psc:3cpQvP_l4Dp03w5bksidZrqmEfY
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Derek John Killingworth

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:3cpQvP_l4Dp03w5bksidZrqmEfY`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6b495cba-9f2b-4ff6-bab6-6e4261e1b29b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6b495cba-9f2b-4ff6-bab6-6e4261e1b29b  

## Ownership & control

### Holdings / subsidiaries

- **ARMADA CONTRACT HIRE LIMITED** (beneficial owner) — https://whiteintel.dev/entity/a9fbedfb-6e28-55e6-b497-7a9e596b8aef

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Derek John Killingworth**. Human view: https://whiteintel.dev/entity/6b495cba-9f2b-4ff6-bab6-6e4261e1b29b · Structured JSON: https://whiteintel.dev/api/public/dossier/6b495cba-9f2b-4ff6-bab6-6e4261e1b29b._

_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"._