---
title: "Mr Thomas John — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b62b83ce-abc7-5120-bd00-cdd2c853df5f
json: https://whiteintel.dev/api/public/dossier/b62b83ce-abc7-5120-bd00-cdd2c853df5f
identifier: oo-person:GB-COH-PER-16031962-cEXlcXp54OtotlfUvsNh-KeQ6_s
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Thomas John

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-16031962-cEXlcXp54OtotlfUvsNh-KeQ6_s`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b62b83ce-abc7-5120-bd00-cdd2c853df5f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b62b83ce-abc7-5120-bd00-cdd2c853df5f  

## Ownership & control

### Holdings / subsidiaries

- **SIGTECH RAIL LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/19638fd1-44e1-5e11-9f0e-9b48fd333491

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Thomas John**. Human view: https://whiteintel.dev/entity/b62b83ce-abc7-5120-bd00-cdd2c853df5f · Structured JSON: https://whiteintel.dev/api/public/dossier/b62b83ce-abc7-5120-bd00-cdd2c853df5f._

_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"._