---
title: "PROCHECKER LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2968ef8d-4739-5df8-b68c-2187fa167a28
json: https://whiteintel.dev/api/public/dossier/2968ef8d-4739-5df8-b68c-2187fa167a28
identifier: oo:GB-COH-SC837570
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PROCHECKER LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-SC837570`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2968ef8d-4739-5df8-b68c-2187fa167a28  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2968ef8d-4739-5df8-b68c-2187fa167a28  

## Ownership & control

### Owners / controllers

- **Mr Pawel Byczynski** (beneficial owner) — 50% — https://whiteintel.dev/entity/f37cf345-6947-5426-a327-1b84516fc969
- **Mr Rafal Marek Kaczmarczyk** (beneficial owner) — 75% — https://whiteintel.dev/entity/aaee65c6-a7ee-56af-a034-7c9a83a3406b
- **Mr Pawel Byczynski** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/92e737bd-8d28-4d5b-8ad0-862da480375d
- **Mr Rafal Marek Kaczmarczyk** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/15a39ad8-d3c6-4f74-8bcf-aee2adfbd5e0

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

1. **Mr Pawel Byczynski** — beneficial owner 50% → *PROCHECKER LTD*
1. **Mr Rafal Marek Kaczmarczyk** — beneficial owner 75% → *PROCHECKER LTD*
1. **Mr Pawel Byczynski** — beneficial owner 37.5% → *PROCHECKER LTD*
1. **Mr Rafal Marek Kaczmarczyk** — beneficial owner 62.5% → *PROCHECKER LTD*

## Company profile (live · UK Companies House)

- **Company number:** `SC837570`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2025-02-12
- **Registered office:** 74 Hay Drive, Edinburgh, EH16 4AL, Scotland
- **SIC:** 73110

### Officers

- BYCZYNSKI, Pawel — director · Polish · appointed 2025-02-12
- KACZMARCZYK, Rafal Marek — director · Polish · appointed 2025-02-12

### Beneficial owners (Persons with Significant Control)

- Mr Pawel Byczynski — 25–50% shares · individual PSC · Scotland — since 2025-02-12
- Mr Rafal Marek Kaczmarczyk — 50–75% shares · individual PSC · Scotland — since 2025-02-12

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC837570
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC837570

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PROCHECKER LTD**. Human view: https://whiteintel.dev/entity/2968ef8d-4739-5df8-b68c-2187fa167a28 · Structured JSON: https://whiteintel.dev/api/public/dossier/2968ef8d-4739-5df8-b68c-2187fa167a28._

_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"._