---
title: "JANA MJ LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6c95eda0-ab4a-5c81-a29e-75fa643fe2f4
json: https://whiteintel.dev/api/public/dossier/6c95eda0-ab4a-5c81-a29e-75fa643fe2f4
identifier: oo:GB-COH-10686370
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# JANA MJ LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-10686370`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6c95eda0-ab4a-5c81-a29e-75fa643fe2f4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6c95eda0-ab4a-5c81-a29e-75fa643fe2f4  

## Ownership & control

### Owners / controllers

- **Mrs Monika Danuta Nawrocka** (beneficial owner) — 50% — https://whiteintel.dev/entity/a4b83c98-884b-5976-a409-25c4f3618cda
- **Mr Jacek Grzegorz Nawrocki** (beneficial owner) — 50% — https://whiteintel.dev/entity/a837fd1a-7a31-5401-8a1e-eabfe3064ff2
- **Mr Jacek Grzegorz Nawrocki** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/0b9084a1-43ab-4a13-a527-14cabc567f96
- **Mrs Monika Danuta Nawrocka** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/67da3203-fb04-4747-b8ae-04819fa6b893

### 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:** `10686370`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-03-23
- **Registered office:** 28 Aultone Way, Sutton, SM1 3LE, England
- **SIC:** 86900

### Officers

- NAWROCKA, Monika Danuta — director · Polish · appointed 2017-03-23
- NAWROCKI, Jacek Grzegorz — director · Polish · appointed 2017-03-23

### Beneficial owners (Persons with Significant Control)

- Mrs Monika Danuta Nawrocka — 25–50% shares · individual PSC · England — since 2017-03-23
- Mr Jacek Grzegorz Nawrocki — 25–50% shares · individual PSC · England — since 2017-03-23

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10686370
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10686370

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JANA MJ LTD**. Human view: https://whiteintel.dev/entity/6c95eda0-ab4a-5c81-a29e-75fa643fe2f4 · Structured JSON: https://whiteintel.dev/api/public/dossier/6c95eda0-ab4a-5c81-a29e-75fa643fe2f4._

_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"._