---
title: "SUBZERO (MIDDLEHAVEN) LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/427b0485-c2fd-51f1-bbef-82c6edcc1991
json: https://whiteintel.dev/api/public/dossier/427b0485-c2fd-51f1-bbef-82c6edcc1991
identifier: oo:GB-COH-11799860
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SUBZERO (MIDDLEHAVEN) LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11799860`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/427b0485-c2fd-51f1-bbef-82c6edcc1991  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/427b0485-c2fd-51f1-bbef-82c6edcc1991  

## Ownership & control

### Owners / controllers

- **RAMSCOVE LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/724fd30c-eb5f-5a2a-9d8e-8d3a7f27f957
- **Miss Rachael Howson** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/829311c5-e2a2-4694-996d-9bb77ddabc60
- **RAMSCOVE LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/724fd30c-eb5f-5a2a-9d8e-8d3a7f27f957
- **RAMSCOVE LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/724fd30c-eb5f-5a2a-9d8e-8d3a7f27f957

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

A **8-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:** `11799860`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-01-31
- **Registered office:** 28 Scampton Close, Thornaby, Stockton-On-Tees, TS17 0LH, England
- **SIC:** 41100

### Officers

- HOWSON, Rachael — director · British · appointed 2019-01-31
- MCMAHON, Andrew John — director · English · appointed 2026-05-02
- MCMAHON, Andrew — director · British · appointed 2024-11-01 · resigned 2026-05-01
- MCMAHON, Andrew — director · British · appointed 2021-07-14 · resigned 2024-11-01

### Beneficial owners (Persons with Significant Control)

- [Ramscove Limited](https://whiteintel.dev/entity/724fd30c-eb5f-5a2a-9d8e-8d3a7f27f957) — 25–50% shares · corporate PSC · England — since 2024-11-01
- Miss Rachael Howson — 25–50% shares · individual PSC · England — since 2019-01-31
- [Ramscove Limited](https://whiteintel.dev/entity/724fd30c-eb5f-5a2a-9d8e-8d3a7f27f957) — 25–50% shares · corporate PSC · United Kingdom — ceased 2024-01-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11799860
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11799860

## 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 **SUBZERO (MIDDLEHAVEN) LTD** — https://whiteintel.dev/entity/427b0485-c2fd-51f1-bbef-82c6edcc1991 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SUBZERO (MIDDLEHAVEN) LTD**. Human view: https://whiteintel.dev/entity/427b0485-c2fd-51f1-bbef-82c6edcc1991 · Structured JSON: https://whiteintel.dev/api/public/dossier/427b0485-c2fd-51f1-bbef-82c6edcc1991._

_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"._