---
title: "INBIURO LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7eebafe9-e674-53fc-b547-189e9009b73d
json: https://whiteintel.dev/api/public/dossier/7eebafe9-e674-53fc-b547-189e9009b73d
identifier: oo:GB-COH-11950373
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# INBIURO LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-11950373`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7eebafe9-e674-53fc-b547-189e9009b73d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7eebafe9-e674-53fc-b547-189e9009b73d  

## Ownership & control

### Owners / controllers

- **Mrs Dorota Janina Sienczak** (beneficial owner) — 50% — https://whiteintel.dev/entity/d3b10850-9188-52af-be14-b7984cb4569f
- **Mr Tomasz Sienczak** (beneficial owner) — 50% — https://whiteintel.dev/entity/6545705d-e5a0-59e4-89e3-f09480918da9

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

1. **Mrs Dorota Janina Sienczak** — beneficial owner 50% → *INBIURO LTD*
1. **Mr Tomasz Sienczak** — beneficial owner 50% → *INBIURO LTD*

## Company profile (live · UK Companies House)

- **Company number:** `11950373`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-04-16
- **Registered office:** 37 Earlesfield, Nailsea, Bristol, BS48 4SG, England
- **SIC:** 71121, 71122

### Officers

- KUCINSKA, Anita — secretary · appointed 2023-04-04
- SIENCZAK, Tomasz — director · Polish · appointed 2019-04-16
- SIENCZAK, Dorota Janina — director · Polish · appointed 2019-04-16 · resigned 2020-03-05

### Beneficial owners (Persons with Significant Control)

- Mr Tomasz Sienczak — 25–50% shares · individual PSC · England — since 2019-04-16
- Mrs Dorota Janina Sienczak — 25–50% shares · individual PSC · England — ceased 2020-03-05

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11950373
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11950373

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **INBIURO LTD**. Human view: https://whiteintel.dev/entity/7eebafe9-e674-53fc-b547-189e9009b73d · Structured JSON: https://whiteintel.dev/api/public/dossier/7eebafe9-e674-53fc-b547-189e9009b73d._

_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"._