---
title: "AQUAMARINE ( UK ) LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5943ae6c-16a3-5159-b642-ba94d86f078a
json: https://whiteintel.dev/api/public/dossier/5943ae6c-16a3-5159-b642-ba94d86f078a
identifier: oo:GB-COH-10444439
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# AQUAMARINE ( UK ) LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10444439`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5943ae6c-16a3-5159-b642-ba94d86f078a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5943ae6c-16a3-5159-b642-ba94d86f078a  

## Ownership & control

### Owners / controllers

- **Mr William Edward Marshall Sargent** (beneficial owner) — 50% — https://whiteintel.dev/entity/83f25620-7a24-529b-9e62-abdb02d47fc7
- **Miss Nicola Jane Cale** (beneficial owner) — 50% — https://whiteintel.dev/entity/64582029-6656-5969-9556-7a9e6d567147
- **Miss Nicola Jane Cale** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/0b6159f3-a700-42b4-a8d2-5a743ffc4693
- **Mr William Edward Marshall Sargent** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/dadc337d-c20b-4213-80fe-47304ae11f02

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

A **4-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:** `10444439`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2016-10-25
- **Registered office:** 8 Huxtable Rise, Worcester, WR4 0NX, England
- **SIC:** 82990

### Officers

- CALE, Nicola Jane — director · British · appointed 2016-10-25
- SARGENT, William Edward Marshall — director · British · appointed 2016-10-25

### Beneficial owners (Persons with Significant Control)

- Mr William Edward Marshall Sargent — 25–50% shares · individual PSC · England — since 2016-10-25
- Miss Nicola Jane Cale — 25–50% shares · individual PSC · England — since 2016-10-25

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10444439
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10444439

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AQUAMARINE ( UK ) LTD**. Human view: https://whiteintel.dev/entity/5943ae6c-16a3-5159-b642-ba94d86f078a · Structured JSON: https://whiteintel.dev/api/public/dossier/5943ae6c-16a3-5159-b642-ba94d86f078a._

_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"._