---
title: "AESSEAL MARINE PLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f5e9badc-4541-5cc2-8eff-09d9c9a15410
json: https://whiteintel.dev/api/public/dossier/f5e9badc-4541-5cc2-8eff-09d9c9a15410
identifier: oo:GB-COH-05426346
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# AESSEAL MARINE PLC

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-05426346`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f5e9badc-4541-5cc2-8eff-09d9c9a15410  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f5e9badc-4541-5cc2-8eff-09d9c9a15410  

## Ownership & control

### Owners / controllers

- **A.E.S. ENGINEERING LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/a7473595-55f9-5f32-bde3-028cd1639d54
- **A.E.S. ENGINEERING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a7473595-55f9-5f32-bde3-028cd1639d54

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

A **18-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:** `05426346`
- **Status:** active
- **Type:** plc
- **Incorporated:** 2005-04-15
- **Registered office:** Aesseal Plc Global Technology Centre, Mill Close, Rotherham, South Yorkshire, S60 1BZ
- **SIC:** 32990

### Beneficial owners (Persons with Significant Control)

- [A.E.S. Engineering Limited](https://whiteintel.dev/entity/a7473595-55f9-5f32-bde3-028cd1639d54) — 75–100% shares · corporate PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05426346
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05426346

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **AESSEAL MARINE PLC** — https://whiteintel.dev/entity/f5e9badc-4541-5cc2-8eff-09d9c9a15410 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AESSEAL MARINE PLC**. Human view: https://whiteintel.dev/entity/f5e9badc-4541-5cc2-8eff-09d9c9a15410 · Structured JSON: https://whiteintel.dev/api/public/dossier/f5e9badc-4541-5cc2-8eff-09d9c9a15410._

_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"._