---
title: "Mr Ross St John — Ownership Dossier"
canonical: https://whiteintel.dev/entity/14c1904e-0edf-48c0-8441-29ec9dfeea9f
json: https://whiteintel.dev/api/public/dossier/14c1904e-0edf-48c0-8441-29ec9dfeea9f
identifier: psc:chI9Nopo_kSEctMCOI-WnDqlNCE
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Ross St John

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:chI9Nopo_kSEctMCOI-WnDqlNCE`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/14c1904e-0edf-48c0-8441-29ec9dfeea9f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/14c1904e-0edf-48c0-8441-29ec9dfeea9f  

## Ownership & control

### Holdings / subsidiaries

- **OAKLEAF MECHANICAL SOLUTIONS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b4ef84da-34f0-504b-a226-6aecb6290d13

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Ross St John**. Human view: https://whiteintel.dev/entity/14c1904e-0edf-48c0-8441-29ec9dfeea9f · Structured JSON: https://whiteintel.dev/api/public/dossier/14c1904e-0edf-48c0-8441-29ec9dfeea9f._

_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"._