---
title: "MARINER MIDCO 2 LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/52aa1f84-e56d-53ba-b8f0-b5aeb4fb22ba
json: https://whiteintel.dev/api/public/dossier/52aa1f84-e56d-53ba-b8f0-b5aeb4fb22ba
identifier: oo:GB-COH-16195523
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MARINER MIDCO 2 LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-16195523`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/52aa1f84-e56d-53ba-b8f0-b5aeb4fb22ba  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/52aa1f84-e56d-53ba-b8f0-b5aeb4fb22ba  

## Ownership & control

### Owners / controllers

- **MARINER MIDCO 1 LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/f7872f5c-b6b4-5e1e-b550-f3d8723c5835
- **MARINER MIDCO 1 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f7872f5c-b6b4-5e1e-b550-f3d8723c5835

### Holdings / subsidiaries

- **MARINER BIDCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/1ad5de60-0efc-5c66-90d2-214b07f66546
- **MARINER BIDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1ad5de60-0efc-5c66-90d2-214b07f66546

### 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:** `16195523`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2025-01-20
- **Registered office:** Alton House Alton Business Park, Alton Road, Ross-On-Wye, Herefordshire, HR9 5BP, United Kingdom
- **SIC:** 64209

### Officers

- HALBERT, Robert Stephen — director · British · appointed 2025-07-24
- MUCKLE, Richard Thomas John — director · British · appointed 2025-01-20
- SALMON, Thomas Guy Maunder — director · British · appointed 2025-01-20

### Beneficial owners (Persons with Significant Control)

- [Mariner Midco 1 Limited](https://whiteintel.dev/entity/f7872f5c-b6b4-5e1e-b550-f3d8723c5835) — 75–100% shares · corporate PSC · United Kingdom — since 2025-01-20

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/16195523
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16195523

## 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 **MARINER MIDCO 2 LIMITED** — https://whiteintel.dev/entity/52aa1f84-e56d-53ba-b8f0-b5aeb4fb22ba · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARINER MIDCO 2 LIMITED**. Human view: https://whiteintel.dev/entity/52aa1f84-e56d-53ba-b8f0-b5aeb4fb22ba · Structured JSON: https://whiteintel.dev/api/public/dossier/52aa1f84-e56d-53ba-b8f0-b5aeb4fb22ba._

_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"._