---
title: "TUNA TECHNOLOGIES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/62fda644-2a17-5ebf-adaa-802467732535
json: https://whiteintel.dev/api/public/dossier/62fda644-2a17-5ebf-adaa-802467732535
identifier: oo:GB-COH-03616869
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TUNA TECHNOLOGIES LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-03616869`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/62fda644-2a17-5ebf-adaa-802467732535  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/62fda644-2a17-5ebf-adaa-802467732535  

## Ownership & control

### Owners / controllers

- **Mr Alex John Amsel** (beneficial owner) — 100% — https://whiteintel.dev/entity/328629aa-8292-5ec1-a584-1ddb20f601c9
- **Mr Alex John Amsel** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/164af667-19b0-4ac6-bb49-b13e891a7c27

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

1. **Mr Alex John Amsel** — beneficial owner 100% → *TUNA TECHNOLOGIES LIMITED*
1. **Mr Alex John Amsel** — beneficial owner 87.5% → *TUNA TECHNOLOGIES LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `03616869`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1998-08-17
- **Registered office:** Capital House, 61 Amhurst Road, London, London, E8 1LL
- **SIC:** 62011

### Officers

- AMSEL, Alex John — director · British · appointed 1998-08-17
- AMSEL, Alex — secretary · British · appointed 1998-08-17 · resigned 2000-03-30
- AMSEL, Martyn — secretary · British · appointed 1999-02-10 · resigned 2011-09-01
- WATERLOW SECRETARIES LIMITED — corporate nominee secretary · appointed 1998-08-17 · resigned 1998-08-17
- AMSEL, Martyn — director · British · appointed 1998-08-17 · resigned 1999-02-10
- FITT, Mark Jason — director · British · appointed 2000-03-30 · resigned 2019-05-22
- WATERLOW NOMINEES LIMITED — corporate nominee director · appointed 1998-08-17 · resigned 1998-08-17

### Beneficial owners (Persons with Significant Control)

- Mr Alex John Amsel — 75–100% shares · individual PSC — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03616869

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TUNA TECHNOLOGIES LIMITED**. Human view: https://whiteintel.dev/entity/62fda644-2a17-5ebf-adaa-802467732535 · Structured JSON: https://whiteintel.dev/api/public/dossier/62fda644-2a17-5ebf-adaa-802467732535._

_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"._