---
title: "Mr John Tierney — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6d97a446-ec41-4682-be7c-a6c09181c0cd
json: https://whiteintel.dev/api/public/dossier/6d97a446-ec41-4682-be7c-a6c09181c0cd
identifier: psc:91U8RE0uiB2KyyxQ77Grar7tJUs
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John Tierney

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:91U8RE0uiB2KyyxQ77Grar7tJUs`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6d97a446-ec41-4682-be7c-a6c09181c0cd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6d97a446-ec41-4682-be7c-a6c09181c0cd  

## Ownership & control

### Holdings / subsidiaries

- **KNOCKCARLOW PROPERTIES LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/9bc44410-be47-5902-b58d-cbd563ed83e4

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John Tierney**. Human view: https://whiteintel.dev/entity/6d97a446-ec41-4682-be7c-a6c09181c0cd · Structured JSON: https://whiteintel.dev/api/public/dossier/6d97a446-ec41-4682-be7c-a6c09181c0cd._

_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"._