---
title: "SEALEARN UK LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ce47994f-2ffa-41b2-96a4-124d17c6568f
json: https://whiteintel.dev/api/public/dossier/ce47994f-2ffa-41b2-96a4-124d17c6568f
identifier: gb-coh:16301180
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SEALEARN UK LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:16301180`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ce47994f-2ffa-41b2-96a4-124d17c6568f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ce47994f-2ffa-41b2-96a4-124d17c6568f  

## Ownership & control

### Owners / controllers

- **UNION MARINE SERVICES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b8a11157-9b5a-5815-b305-60696da2bcfd
- **ATLANTAS SHIP GROUP LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/2c94c497-4db9-55ca-809b-64a3fca5bd8e

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

A **30-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `16301180`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2025-03-07
- **Registered office:** PORTLAND HOUSE 69-71, WEMBLEY HILL ROAD, WEMBLEY, HA9 8BU
- **SIC:** 64209 - Activities of other holding companies n.e.c.

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16301180

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SEALEARN UK LIMITED**. Human view: https://whiteintel.dev/entity/ce47994f-2ffa-41b2-96a4-124d17c6568f · Structured JSON: https://whiteintel.dev/api/public/dossier/ce47994f-2ffa-41b2-96a4-124d17c6568f._

_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"._