---
title: "MOUNT OWEN SOLAR LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7ce133dc-4a79-5875-a5f4-e06a898efa27
json: https://whiteintel.dev/api/public/dossier/7ce133dc-4a79-5875-a5f4-e06a898efa27
identifier: oo:GB-COH-16105203
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MOUNT OWEN SOLAR LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-16105203`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7ce133dc-4a79-5875-a5f4-e06a898efa27  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7ce133dc-4a79-5875-a5f4-e06a898efa27  

## Ownership & control

### Owners / controllers

- **ASE UK HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/5fd0ad68-82ff-56ba-87d3-035129d45dbf
- **ASE UK HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5fd0ad68-82ff-56ba-87d3-035129d45dbf

### UBO chain (walk to the ultimate owner)

1. **ASE UK HOLDINGS LIMITED** — beneficial owner 100% → *MOUNT OWEN SOLAR LIMITED*
1. **ASE UK HOLDINGS LIMITED** — beneficial owner 87.5% → *MOUNT OWEN SOLAR LIMITED*
2. **AMPYR SOLAR EUROPE GP LLP** — beneficial owner 87.5% → *ASE UK HOLDINGS LIMITED*
2. **Ase Holdings 1 Bv** — beneficial owner 87.5% → *ASE UK HOLDINGS LIMITED*
2. **Ase Holdings 1 Bv** — beneficial owner 87.5% → *ASE UK HOLDINGS LIMITED*
2. **AMPYR ENERGY UK LLP** — beneficial owner 87.5% → *ASE UK HOLDINGS LIMITED*
3. **HARTREE INTERNATIONAL HOLDINGS LIMITED** — beneficial owner → *AMPYR SOLAR EUROPE GP LLP*
3. **HARTREE PARTNERS POWER & GAS COMPANY (UK) LIMITED** — beneficial owner 50% → *AMPYR ENERGY UK LLP*
3. **HARTREE PARTNERS POWER & GAS COMPANY (UK) LIMITED** — beneficial owner → *AMPYR ENERGY UK LLP*
4. **HARTREE PARTNERS, LP** — ultimate parent → *HARTREE PARTNERS POWER & GAS COMPANY (UK) LIMITED*
4. **HARTREE PARTNERS, LP** — parent → *HARTREE PARTNERS POWER & GAS COMPANY (UK) LIMITED*
4. **Hartree Partners, Lp** — beneficial owner 87.5% → *HARTREE PARTNERS POWER & GAS COMPANY (UK) LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `16105203`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2024-11-27
- **Registered office:** 14B TOWER 42, 25 OLD BROAD STREET, LONDON, EC2N 1HN
- **SIC:** 35110 - Production of electricity

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/16105203
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16105203

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MOUNT OWEN SOLAR LIMITED**. Human view: https://whiteintel.dev/entity/7ce133dc-4a79-5875-a5f4-e06a898efa27 · Structured JSON: https://whiteintel.dev/api/public/dossier/7ce133dc-4a79-5875-a5f4-e06a898efa27._

_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"._