---
title: "ADAR GLEISION CYF — Ownership Dossier"
canonical: https://whiteintel.dev/entity/76f131bb-7eef-5274-81b6-577a02ea6fd0
json: https://whiteintel.dev/api/public/dossier/76f131bb-7eef-5274-81b6-577a02ea6fd0
identifier: oo:GB-COH-11630246
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ADAR GLEISION CYF

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-11630246`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/76f131bb-7eef-5274-81b6-577a02ea6fd0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/76f131bb-7eef-5274-81b6-577a02ea6fd0  

## Ownership & control

### Owners / controllers

- **Mr Olaf Cai Larsen** (beneficial owner) — 50% — https://whiteintel.dev/entity/a0776590-fc66-5371-9e4a-69514c6838b4
- **Mr Olaf Cai Larsen** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/4fde598e-0085-490a-b88d-473a36f32216
- **Lynne Larsen** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f9f72256-a20e-469e-a799-c77576387f70

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

1. **Mr Olaf Cai Larsen** — beneficial owner 50% → *ADAR GLEISION CYF*
1. **Mr Olaf Cai Larsen** — beneficial owner 37.5% → *ADAR GLEISION CYF*
1. **Lynne Larsen** — beneficial owner 37.5% → *ADAR GLEISION CYF*

## Company profile (live · UK Companies House)

- **Company number:** `11630246`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-10-18
- **Registered office:** Bronwylfa, North Road, Caernarfon, Gwynedd, LL55 1BE, Wales
- **SIC:** 68209

### Officers

- HUGHES, Gethin John Williams — director · Welsh · appointed 2024-02-15
- LARSEN, Gwion Tudur — director · British · appointed 2018-10-18
- LARSEN, Olaf Cai — director · British · appointed 2018-10-18

### Beneficial owners (Persons with Significant Control)

- Lynne Larsen — 25–50% shares · individual PSC · Wales — since 2025-03-03
- Mr Olaf Cai Larsen — 25–50% shares · individual PSC · United Kingdom — since 2018-10-18

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11630246
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11630246

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ADAR GLEISION CYF**. Human view: https://whiteintel.dev/entity/76f131bb-7eef-5274-81b6-577a02ea6fd0 · Structured JSON: https://whiteintel.dev/api/public/dossier/76f131bb-7eef-5274-81b6-577a02ea6fd0._

_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"._