---
title: "PROTEONIX LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8f2b70c0-e685-58f5-bfc4-13a7853f5ee1
json: https://whiteintel.dev/api/public/dossier/8f2b70c0-e685-58f5-bfc4-13a7853f5ee1
identifier: oo:GB-COH-09650084
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PROTEONIX LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09650084`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8f2b70c0-e685-58f5-bfc4-13a7853f5ee1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8f2b70c0-e685-58f5-bfc4-13a7853f5ee1  

## Ownership & control

### Owners / controllers

- **Mr Alexander Myachin** (beneficial owner) — 100% — https://whiteintel.dev/entity/7fe5bfad-80dc-5d51-b12f-812579adc078
- **Mr Evgeny Myachin** (beneficial owner) — https://whiteintel.dev/entity/0d001ce5-d39b-5c44-bf84-d1d0bcd6f2c9
- **Mr Petr Myachin** (beneficial owner) — https://whiteintel.dev/entity/736a5385-261d-5ea2-9c11-bce5ba193424
- **Mr Alexander Myachin** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ed634735-9dd4-4f17-96b8-0c2963cb7f1d
- **Mr Evgeny Myachin** (beneficial owner) — https://whiteintel.dev/entity/efb4dfd6-348c-439a-bed9-7a6b5c7ea884
- **Mr Petr Myachin** (beneficial owner) — https://whiteintel.dev/entity/144a9f7d-e55b-45a5-91d7-e2688ef37e76

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

A **6-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:** `09650084`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2015-06-22
- **Registered office:** 167-169 Great Portland Street, 5th Floor, London, W1W 5PF, United Kingdom
- **SIC:** 63990, 72110, 72190

### Officers

- MYACHIN, Anton — director · British · appointed 2025-08-01
- MACNEE, Christopher — secretary · appointed 2023-11-01 · resigned 2024-10-10
- [LAW FIRM UK LTD](https://whiteintel.dev/entity/d3e5cf58-543b-58bb-8d5a-d173fea2cf4e) — corporate secretary · appointed 2015-06-22 · resigned 2016-05-03
- MACNEE, Christopher Stewart — director · British · appointed 2017-05-03 · resigned 2023-10-30
- MYACHIN, Alexander — director · British · appointed 2015-06-22 · resigned 2025-08-01
- MYACHIN, Evgeny — director · Russian · appointed 2015-07-30 · resigned 2020-06-30
- MYACHIN, Petr — director · Russian · appointed 2015-07-30 · resigned 2017-05-02

### Beneficial owners (Persons with Significant Control)

- Mr Alexander Myachin — 75–100% shares · individual PSC · United Kingdom — since 2016-04-06
- Mr Evgeny Myachin — significant influence or control · individual PSC · United Kingdom — ceased 2018-02-01
- Mr Petr Myachin — significant influence or control · individual PSC · United Kingdom — ceased 2017-05-03

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09650084
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09650084

## 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 **PROTEONIX LTD** — https://whiteintel.dev/entity/8f2b70c0-e685-58f5-bfc4-13a7853f5ee1 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PROTEONIX LTD**. Human view: https://whiteintel.dev/entity/8f2b70c0-e685-58f5-bfc4-13a7853f5ee1 · Structured JSON: https://whiteintel.dev/api/public/dossier/8f2b70c0-e685-58f5-bfc4-13a7853f5ee1._

_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"._