---
title: "HMSA CORPORATE SERVICES (UK) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d5d1df46-9dc8-534e-a7ec-37e730e97d79
json: https://whiteintel.dev/api/public/dossier/d5d1df46-9dc8-534e-a7ec-37e730e97d79
identifier: oo:GB-COH-08741912
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HMSA CORPORATE SERVICES (UK) LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-08741912`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d5d1df46-9dc8-534e-a7ec-37e730e97d79  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d5d1df46-9dc8-534e-a7ec-37e730e97d79  

## Cross-source identity

The same real-world entity, resolved across sources:

- **HMSA CORPORATE SERVICES (UK) LIMITED** — ICIJ Offshore Leaks · `icij:icijol-56067304` — https://whiteintel.dev/entity/936f6892-4ba8-5ba5-8ea8-79454f6adf8a

## Ownership & control

### Owners / controllers

- **Mr Geoffrey Hugh Melamet** (beneficial owner) — https://whiteintel.dev/entity/3adc44b6-c182-4f5f-b819-aa613f8160fb

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

A **1-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:** `08741912`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2013-10-21
- **Registered office:** Unit 13, 2nd Floor, Olympia House, Armitage Road, London, NW11 8RQ, England
- **SIC:** 82990

### Officers

- MELAMET, Geoffrey Hugh — director · British · appointed 2013-10-21
- PIMSTEIN, Marc — director · British · appointed 2016-01-01
- [LIMESTAR INVESTMENTS LIMITED](https://whiteintel.dev/entity/c445c794-a376-51fa-822d-f3ae4ff0b5f3) — corporate secretary · appointed 2013-10-21 · resigned 2022-05-04
- HEIMAN, Osker — director · British · appointed 2013-10-21 · resigned 2013-10-21
- PETRASSO, Lucy Kathleen — director · British · appointed 2013-10-21 · resigned 2021-11-18

### Beneficial owners (Persons with Significant Control)

- Mr Geoffrey Hugh Melamet — significant influence or control · individual PSC · England — since 2016-12-10

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/08741912
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/08741912

## 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 **HMSA CORPORATE SERVICES (UK) LIMITED** — https://whiteintel.dev/entity/d5d1df46-9dc8-534e-a7ec-37e730e97d79 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HMSA CORPORATE SERVICES (UK) LIMITED**. Human view: https://whiteintel.dev/entity/d5d1df46-9dc8-534e-a7ec-37e730e97d79 · Structured JSON: https://whiteintel.dev/api/public/dossier/d5d1df46-9dc8-534e-a7ec-37e730e97d79._

_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"._