---
title: "HANSA MARINE LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ab36cfd9-e56b-5d21-82a3-c6abc339db21
json: https://whiteintel.dev/api/public/dossier/ab36cfd9-e56b-5d21-82a3-c6abc339db21
identifier: oo:GB-COH-13642554
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HANSA MARINE LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-13642554`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ab36cfd9-e56b-5d21-82a3-c6abc339db21  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ab36cfd9-e56b-5d21-82a3-c6abc339db21  

## Ownership & control

### Owners / controllers

- **Mr Rolf Thunecke** (beneficial owner) — 100% — https://whiteintel.dev/entity/eedabf76-a444-5e8a-b1cf-f47d3b59c28b
- **Mr Rolf Thunecke** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6a65208a-029f-4a0f-ad15-00ea254bc6da

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

1. **Mr Rolf Thunecke** — beneficial owner 100% → *HANSA MARINE LTD*
1. **Mr Rolf Thunecke** — beneficial owner 87.5% → *HANSA MARINE LTD*

## Company profile (live · UK Companies House)

- **Company number:** `13642554`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-09-24
- **Registered office:** 57 Helix Road, London, SW2 2JR, United Kingdom
- **SIC:** 33150

## Financials (Companies House accounts)

| Figure | 2025-09-30 | 2024-09-30 |
|---|---:|---:|
| Shareholder funds | -£6,929 | £4,772 |
| Fixed assets | £10,452 | £13,066 |
| Current assets | £965 | £566 |
| Employees | 2 | 2 |

_As filed at Companies House. Micro-entities file no profit-and-loss account._

### Officers

- THUNECKE, Rolf — director · British · appointed 2021-09-24

### Beneficial owners (Persons with Significant Control)

- Mr Rolf Thunecke — 75–100% shares · individual PSC · United Kingdom — since 2021-09-24

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13642554
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/13642554/filing-history
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13642554

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HANSA MARINE LTD**. Human view: https://whiteintel.dev/entity/ab36cfd9-e56b-5d21-82a3-c6abc339db21 · Structured JSON: https://whiteintel.dev/api/public/dossier/ab36cfd9-e56b-5d21-82a3-c6abc339db21._

_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"._