---
title: "Mr Mark Jonathan Dryden-Brownlee — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5829356c-b7ee-43da-a6de-efa703d330ee
json: https://whiteintel.dev/api/public/dossier/5829356c-b7ee-43da-a6de-efa703d330ee
identifier: psc:Wy7zFwTGkx7rdVib75y046SQP8Q
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Jonathan Dryden-Brownlee

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:Wy7zFwTGkx7rdVib75y046SQP8Q`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5829356c-b7ee-43da-a6de-efa703d330ee  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5829356c-b7ee-43da-a6de-efa703d330ee  

## Ownership & control

### Holdings / subsidiaries

- **ABBOTSTONE ENERGY ADVISORY LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/22a89ce3-c1ca-5fbb-bddc-58f746f17d11

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Jonathan Dryden-Brownlee**. Human view: https://whiteintel.dev/entity/5829356c-b7ee-43da-a6de-efa703d330ee · Structured JSON: https://whiteintel.dev/api/public/dossier/5829356c-b7ee-43da-a6de-efa703d330ee._

_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"._