---
title: "HELIOS MANAGEMENT SERVICES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/457ebb36-8db9-4227-a4bd-e734e86f62ab
json: https://whiteintel.dev/api/public/dossier/457ebb36-8db9-4227-a4bd-e734e86f62ab
identifier: gb-coh:16766826
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HELIOS MANAGEMENT SERVICES LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `gb-coh:16766826`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/457ebb36-8db9-4227-a4bd-e734e86f62ab  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/457ebb36-8db9-4227-a4bd-e734e86f62ab  

## Ownership & control

### Owners / controllers

- **HELIOS UNDERWRITING PLC** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/bdcdbdb6-f712-5d5b-acbc-90b6fdcb14e0

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

1. **HELIOS UNDERWRITING PLC** — beneficial owner 87.5% → *HELIOS MANAGEMENT SERVICES LIMITED*
2. **Will Roseff** — beneficial owner 50% → *HELIOS UNDERWRITING PLC*
2. **Will Roseff** — beneficial owner 37.5% → *HELIOS UNDERWRITING PLC*

## Company profile (live · UK Companies House)

- **Company number:** `16766826`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2025-10-06
- **Registered office:** 1ST FLOOR, 33 CORNHILL, LONDON, EC3V 3ND
- **SIC:** 65120 - Non-life insurance, 65202 - Non-life reinsurance

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16766826

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HELIOS MANAGEMENT SERVICES LIMITED**. Human view: https://whiteintel.dev/entity/457ebb36-8db9-4227-a4bd-e734e86f62ab · Structured JSON: https://whiteintel.dev/api/public/dossier/457ebb36-8db9-4227-a4bd-e734e86f62ab._

_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"._