---
title: "Mr James Thomas Fell — Ownership Dossier"
canonical: https://whiteintel.dev/entity/16a9e243-cbd3-4ebe-a3db-ce227bfd6570
json: https://whiteintel.dev/api/public/dossier/16a9e243-cbd3-4ebe-a3db-ce227bfd6570
identifier: psc:sky8nA3qkgw2A_-PertOlkGAmeg
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr James Thomas Fell

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:sky8nA3qkgw2A_-PertOlkGAmeg`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/16a9e243-cbd3-4ebe-a3db-ce227bfd6570  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/16a9e243-cbd3-4ebe-a3db-ce227bfd6570  

## Ownership & control

### Holdings / subsidiaries

- **TARTARUS LABS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a3930552-c8f2-591d-92af-e9aa357ddf2b

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr James Thomas Fell**. Human view: https://whiteintel.dev/entity/16a9e243-cbd3-4ebe-a3db-ce227bfd6570 · Structured JSON: https://whiteintel.dev/api/public/dossier/16a9e243-cbd3-4ebe-a3db-ce227bfd6570._

_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"._