---
title: "Mr John Spencer — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a758df57-1aec-4abe-8722-d8a4e7ee4cdb
json: https://whiteintel.dev/api/public/dossier/a758df57-1aec-4abe-8722-d8a4e7ee4cdb
identifier: psc:6PfK4BM5ZJ8uQCCwIFHuO1i2lPo
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John Spencer

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:6PfK4BM5ZJ8uQCCwIFHuO1i2lPo`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a758df57-1aec-4abe-8722-d8a4e7ee4cdb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a758df57-1aec-4abe-8722-d8a4e7ee4cdb  

## Ownership & control

### Holdings / subsidiaries

- **ADVANCED COMMUNICATIONS (NORTHERN) LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/fe630bc9-a2ae-52fa-a141-66c52cffa6ea

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John Spencer**. Human view: https://whiteintel.dev/entity/a758df57-1aec-4abe-8722-d8a4e7ee4cdb · Structured JSON: https://whiteintel.dev/api/public/dossier/a758df57-1aec-4abe-8722-d8a4e7ee4cdb._

_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"._