---
title: "Dr David Martinsen — Ownership Dossier"
canonical: https://whiteintel.dev/entity/600d15bd-40ab-43a1-8fe5-3bdbf2e3fc74
json: https://whiteintel.dev/api/public/dossier/600d15bd-40ab-43a1-8fe5-3bdbf2e3fc74
identifier: psc:BfN12tVaWL-ISxrdSc4R-GqGRiU
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Dr David Martinsen

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:BfN12tVaWL-ISxrdSc4R-GqGRiU`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/600d15bd-40ab-43a1-8fe5-3bdbf2e3fc74  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/600d15bd-40ab-43a1-8fe5-3bdbf2e3fc74  

## Ownership & control

### Holdings / subsidiaries

- **CCDC SERVICES LIMITED** (beneficial owner) — https://whiteintel.dev/entity/1665ae3b-cb89-50b7-8aff-626ccc0a7db5

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Dr David Martinsen**. Human view: https://whiteintel.dev/entity/600d15bd-40ab-43a1-8fe5-3bdbf2e3fc74 · Structured JSON: https://whiteintel.dev/api/public/dossier/600d15bd-40ab-43a1-8fe5-3bdbf2e3fc74._

_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"._