---
title: "ARCYON LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/55234dcf-c3e7-54a7-bb5e-cbfdd42d71fe
json: https://whiteintel.dev/api/public/dossier/55234dcf-c3e7-54a7-bb5e-cbfdd42d71fe
identifier: oo:GB-COH-13019737
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ARCYON LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13019737`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/55234dcf-c3e7-54a7-bb5e-cbfdd42d71fe  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/55234dcf-c3e7-54a7-bb5e-cbfdd42d71fe  

## Ownership & control

### Owners / controllers

- **Mrs Stavroula Diplou** (beneficial owner) — 50% — https://whiteintel.dev/entity/b58eaac0-781d-54e9-9a67-dce3648794e9
- **Dr Savvas Vlachos** (beneficial owner) — 50% — https://whiteintel.dev/entity/104b973b-89fe-5dc3-8269-92d5e875ae5f
- **Mrs Stavroula Diplou** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/55b205d3-b0e8-45e0-809f-a097a4c05bc7
- **Dr Savvas Vlachos** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/8ae4881d-b449-4845-a7f2-21e48b3a124b

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

A **4-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:** `13019737`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2020-11-15
- **Registered office:** 1 The Atrium Phoenix Square, Wyncolls Road, Colchester, Essex, CO4 9AS, England
- **SIC:** 86220

### Officers

- DIPLOU, Stavroula — director · Greek · appointed 2020-11-15
- VLACHOS, Savvas, Dr — director · Greek · appointed 2020-11-15

### Beneficial owners (Persons with Significant Control)

- Mrs Stavroula Diplou — 25–50% shares · individual PSC · England — since 2020-11-15
- Dr Savvas Vlachos — 25–50% shares · individual PSC · England — since 2020-11-15

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13019737
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13019737

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ARCYON LTD**. Human view: https://whiteintel.dev/entity/55234dcf-c3e7-54a7-bb5e-cbfdd42d71fe · Structured JSON: https://whiteintel.dev/api/public/dossier/55234dcf-c3e7-54a7-bb5e-cbfdd42d71fe._

_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"._