---
title: "ARTHX LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cd6856f1-1018-541c-b920-e7b93ae8184b
json: https://whiteintel.dev/api/public/dossier/cd6856f1-1018-541c-b920-e7b93ae8184b
identifier: oo:GB-COH-15435842
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ARTHX LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-15435842`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cd6856f1-1018-541c-b920-e7b93ae8184b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cd6856f1-1018-541c-b920-e7b93ae8184b  

## Ownership & control

### Owners / controllers

- **Mrs Sybil Phelps** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/2f1091be-a68d-4dcf-ba20-f1d476e267fb
- **Mr Geoffrey Phelps** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/c550e34b-ab1b-4146-8ce7-e8dbf6e855a4
- **Mr George Patrick Phelps** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/54f41931-1253-4e16-b2a1-989113e97b39

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

A **3-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:** `15435842`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-01-23
- **Registered office:** C/O 16 St Owen Street, Hereford, HR1 2PL, England
- **SIC:** 47910

### Officers

- PHELPS, Geoffrey — director · British · appointed 2024-01-23
- PHELPS, George Patrick — director · British · appointed 2024-01-23
- PHELPS, Sybil — director · British · appointed 2024-01-23

### Beneficial owners (Persons with Significant Control)

- Mr George Patrick Phelps — 25–50% shares · individual PSC · England — since 2024-01-23
- Mrs Sybil Phelps — 25–50% shares · individual PSC · England — since 2024-01-23
- Mr Geoffrey Phelps — 25–50% shares · individual PSC · England — since 2024-01-23

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15435842
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15435842

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ARTHX LIMITED**. Human view: https://whiteintel.dev/entity/cd6856f1-1018-541c-b920-e7b93ae8184b · Structured JSON: https://whiteintel.dev/api/public/dossier/cd6856f1-1018-541c-b920-e7b93ae8184b._

_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"._