---
title: "MARE LIBERUM LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/86c60d02-6665-5582-a956-dbfa2fa6a581
json: https://whiteintel.dev/api/public/dossier/86c60d02-6665-5582-a956-dbfa2fa6a581
identifier: oo:GB-COH-13969511
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MARE LIBERUM LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-13969511`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/86c60d02-6665-5582-a956-dbfa2fa6a581  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/86c60d02-6665-5582-a956-dbfa2fa6a581  

## Ownership & control

### Owners / controllers

- **Mr John Palmer** (beneficial owner) — 100% — https://whiteintel.dev/entity/560da345-9e19-5868-906b-f4582f1f9f3a
- **Mr John Palmer** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/96cf3c41-f7c7-4de7-a447-7adc4e2a84cd

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

A **2-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:** `13969511`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2022-03-10
- **Registered office:** 33 Chelsea Bridge Road, London, SW1W 8RG, England
- **SIC:** 66120

### Officers

- PALMER, John — director · British · appointed 2022-03-10

### Beneficial owners (Persons with Significant Control)

- Mr John Palmer — 75–100% shares · individual PSC · England — since 2022-03-10

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13969511
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13969511

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARE LIBERUM LIMITED**. Human view: https://whiteintel.dev/entity/86c60d02-6665-5582-a956-dbfa2fa6a581 · Structured JSON: https://whiteintel.dev/api/public/dossier/86c60d02-6665-5582-a956-dbfa2fa6a581._

_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"._