---
title: "Mr Marc Porter — Ownership Dossier"
canonical: https://whiteintel.dev/entity/aed214bf-dc16-4f52-9a71-e819c7a44738
json: https://whiteintel.dev/api/public/dossier/aed214bf-dc16-4f52-9a71-e819c7a44738
identifier: psc:NAsEeVBCx8BIQyXfIUy5qRjArdU
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Marc Porter

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:NAsEeVBCx8BIQyXfIUy5qRjArdU`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/aed214bf-dc16-4f52-9a71-e819c7a44738  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/aed214bf-dc16-4f52-9a71-e819c7a44738  

## Ownership & control

### Holdings / subsidiaries

- **TRADE STAIRPARTS LTD** (beneficial owner) — https://whiteintel.dev/entity/4dba7d3e-4751-51c6-8fe1-83780d1f1909

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Marc Porter**. Human view: https://whiteintel.dev/entity/aed214bf-dc16-4f52-9a71-e819c7a44738 · Structured JSON: https://whiteintel.dev/api/public/dossier/aed214bf-dc16-4f52-9a71-e819c7a44738._

_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"._