---
title: "Mr Ashley Dominic Mason — Ownership Dossier"
canonical: https://whiteintel.dev/entity/734f4ea8-9dd0-4f4e-90bf-388d7031100e
json: https://whiteintel.dev/api/public/dossier/734f4ea8-9dd0-4f4e-90bf-388d7031100e
identifier: psc:ZcfHOIuFXS8_nUAz15qNhKmsDGA
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Ashley Dominic Mason

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:ZcfHOIuFXS8_nUAz15qNhKmsDGA`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/734f4ea8-9dd0-4f4e-90bf-388d7031100e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/734f4ea8-9dd0-4f4e-90bf-388d7031100e  

## Ownership & control

### Holdings / subsidiaries

- **LONGMOSS PRODUCTIVITY LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5ca26bd5-bed3-5753-b3a9-5af2d89e449b

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Ashley Dominic Mason**. Human view: https://whiteintel.dev/entity/734f4ea8-9dd0-4f4e-90bf-388d7031100e · Structured JSON: https://whiteintel.dev/api/public/dossier/734f4ea8-9dd0-4f4e-90bf-388d7031100e._

_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"._