---
title: "Ms Marta Natalia Sierpek — Ownership Dossier"
canonical: https://whiteintel.dev/entity/db26227e-e6b2-42de-ba11-e9cddeac340a
json: https://whiteintel.dev/api/public/dossier/db26227e-e6b2-42de-ba11-e9cddeac340a
identifier: psc:NaSbu3Lof0FrgPgUp76nvdsDBPI
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ms Marta Natalia Sierpek

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:NaSbu3Lof0FrgPgUp76nvdsDBPI`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/db26227e-e6b2-42de-ba11-e9cddeac340a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/db26227e-e6b2-42de-ba11-e9cddeac340a  

## Ownership & control

### Holdings / subsidiaries

- **Innovating Business Limited** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b8accbb9-78e8-5350-bbe3-339be736d754

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ms Marta Natalia Sierpek**. Human view: https://whiteintel.dev/entity/db26227e-e6b2-42de-ba11-e9cddeac340a · Structured JSON: https://whiteintel.dev/api/public/dossier/db26227e-e6b2-42de-ba11-e9cddeac340a._

_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"._