---
title: "Mr Douglas James Phin — Ownership Dossier"
canonical: https://whiteintel.dev/entity/616d3ac1-bc3c-5c59-be3d-d05faee09a79
json: https://whiteintel.dev/api/public/dossier/616d3ac1-bc3c-5c59-be3d-d05faee09a79
identifier: oo-person:GB-COH-PER-04355463-rU4odmtaLI6VOF9pGuY3BgTRXi8
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Douglas James Phin

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-04355463-rU4odmtaLI6VOF9pGuY3BgTRXi8`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/616d3ac1-bc3c-5c59-be3d-d05faee09a79  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/616d3ac1-bc3c-5c59-be3d-d05faee09a79  

## Ownership & control

### Holdings / subsidiaries

- **SOUTHFIELD ENGINEERING & CALIBRATION SERVICES LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/3aadde0d-eb4e-5aee-a368-39005de17c2b

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Douglas James Phin**. Human view: https://whiteintel.dev/entity/616d3ac1-bc3c-5c59-be3d-d05faee09a79 · Structured JSON: https://whiteintel.dev/api/public/dossier/616d3ac1-bc3c-5c59-be3d-d05faee09a79._

_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"._