---
title: "I THOMSON HOLDINGS LLP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ea5ef5b2-ec34-5c73-a044-bd06afa390d7
json: https://whiteintel.dev/api/public/dossier/ea5ef5b2-ec34-5c73-a044-bd06afa390d7
identifier: oo:GB-COH-OC449272
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# I THOMSON HOLDINGS LLP

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-OC449272`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ea5ef5b2-ec34-5c73-a044-bd06afa390d7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ea5ef5b2-ec34-5c73-a044-bd06afa390d7  

## Ownership & control

### Owners / controllers

- **Mr Ian John Thomson** (beneficial owner) — 50% — https://whiteintel.dev/entity/eed87f6b-f3a6-5d74-a4ba-91807d0b35b2
- **Leander Jayne Thomson** (beneficial owner) — 50% — https://whiteintel.dev/entity/c8128677-f240-584a-b48e-1f8f8e651aaf
- **Mr Ian John Thomson** (beneficial owner) — https://whiteintel.dev/entity/e3620978-de31-4a37-abd0-3f5750e5902d
- **Leander Jayne Thomson** (beneficial owner) — https://whiteintel.dev/entity/8ba82474-e33e-402f-82fb-3ddd7f29b75e
- **Mr Ian John Thomson** (beneficial owner) — https://whiteintel.dev/entity/87c3e81a-4036-4fa0-8205-6dd45ab5ad95

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

1. **Mr Ian John Thomson** — beneficial owner 50% → *I THOMSON HOLDINGS LLP*
1. **Leander Jayne Thomson** — beneficial owner 50% → *I THOMSON HOLDINGS LLP*
1. **Mr Ian John Thomson** — beneficial owner → *I THOMSON HOLDINGS LLP*
1. **Leander Jayne Thomson** — beneficial owner → *I THOMSON HOLDINGS LLP*
1. **Mr Ian John Thomson** — beneficial owner → *I THOMSON HOLDINGS LLP*

## Company profile (live · UK Companies House)

- **Company number:** `OC449272`
- **Status:** active
- **Type:** llp
- **Incorporated:** 2023-09-27
- **Registered office:** 5&6 Partnership Park, Rodney Road, Southsea, Hampshire, PO4 8DF

### Officers

- THOMSON, Ian John — llp designated member · appointed 2025-12-01
- THOMSON, Leander Jayne — llp designated member · appointed 2023-09-27
- THOMSON, Ian John — llp designated member · appointed 2023-09-27 · resigned 2024-12-17
- THOMSON, Oliva Jayne — llp designated member · appointed 2025-01-22 · resigned 2025-03-31

### Beneficial owners (Persons with Significant Control)

- Mr Ian John Thomson — 25–50% shares · individual PSC · United Kingdom — since 2025-12-01
- Leander Jayne Thomson — 25–50% votes · individual PSC — since 2023-09-27
- Mr Ian John Thomson — 25–50% votes · individual PSC — ceased 2024-12-17

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/OC449272
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/OC449272

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **I THOMSON HOLDINGS LLP**. Human view: https://whiteintel.dev/entity/ea5ef5b2-ec34-5c73-a044-bd06afa390d7 · Structured JSON: https://whiteintel.dev/api/public/dossier/ea5ef5b2-ec34-5c73-a044-bd06afa390d7._

_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"._