---
title: "TAMARACK LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/56e892be-97e0-5dfa-8119-3ecaf4fa16f4
json: https://whiteintel.dev/api/public/dossier/56e892be-97e0-5dfa-8119-3ecaf4fa16f4
identifier: oo:GB-COH-04011297
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TAMARACK LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-04011297`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/56e892be-97e0-5dfa-8119-3ecaf4fa16f4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/56e892be-97e0-5dfa-8119-3ecaf4fa16f4  

## Ownership & control

### Owners / controllers

- **Ms Tamsin Rose** (beneficial owner) — https://whiteintel.dev/entity/0d6a619a-9dde-5cef-a877-338fe47cfff2
- **Ms Tamsin Rose** (beneficial owner) — https://whiteintel.dev/entity/7b7823c9-000d-4631-ad75-c326dd320377

### 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:** `04011297`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2000-06-09
- **Registered office:** 10 Marlborough Road, London, N22 8NB, England
- **SIC:** 82990

### Officers

- ROSE, Tamsin — secretary · British · appointed 2004-07-01
- ROSE, Tamsin — director · British · appointed 2004-07-01
- WATERLOW REGISTRARS LIMITED — corporate secretary · appointed 2000-06-09 · resigned 2004-10-01
- WATERLOW SECRETARIES LIMITED — corporate nominee secretary · appointed 2000-06-09 · resigned 2000-06-09
- COLLINS, Gary Roger — director · British · appointed 2000-06-09 · resigned 2004-12-31
- ROSE, Judith — director · British · appointed 2004-07-01 · resigned 2026-01-20
- ROSE, Shona — director · British · appointed 2008-06-20 · resigned 2014-08-29
- WATERLOW NOMINEES LIMITED — corporate nominee director · appointed 2000-06-09 · resigned 2000-06-09

### Beneficial owners (Persons with Significant Control)

- Ms Tamsin Rose — significant influence or control · individual PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04011297
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/04011297

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TAMARACK LIMITED**. Human view: https://whiteintel.dev/entity/56e892be-97e0-5dfa-8119-3ecaf4fa16f4 · Structured JSON: https://whiteintel.dev/api/public/dossier/56e892be-97e0-5dfa-8119-3ecaf4fa16f4._

_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"._