---
title: "POLYCHEMTECH LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6d2313a4-87f1-5b7a-ad68-51248fe6d2aa
json: https://whiteintel.dev/api/public/dossier/6d2313a4-87f1-5b7a-ad68-51248fe6d2aa
identifier: oo:GB-COH-06774336
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# POLYCHEMTECH LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-06774336`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6d2313a4-87f1-5b7a-ad68-51248fe6d2aa  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6d2313a4-87f1-5b7a-ad68-51248fe6d2aa  

## Ownership & control

### Owners / controllers

- **Dr Grazyna Irena Mitchener** (beneficial owner) — 50% — https://whiteintel.dev/entity/210b7da6-70f4-5fd9-841b-6b64d89bec24
- **Mrs Jonathan Paul Mitchener** (beneficial owner) — 50% — https://whiteintel.dev/entity/f0a6cbf5-5432-5bb1-9465-62dc55efa462
- **Mrs Jonathan Paul Mitchener** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/bcf098e7-dbbb-4f86-b8ad-cbe9ef479325
- **Dr Grazyna Irena Mitchener** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d3a2eef4-afdc-43f8-852b-0556cb922b00

### 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:** `06774336`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2008-12-16
- **Registered office:** Cabins Wenham Road, Copdock, Ipswich, Suffolk, IP8 3EY
- **SIC:** 62090, 74909

### Officers

- MITCHENER, Grazyna Irena, Dr — secretary · British · appointed 2008-12-31
- MITCHENER, Grazyna Irena, Dr — director · British · appointed 2008-12-16
- BENTLEY, James Martyn — director · British · appointed 2014-08-01 · resigned 2018-07-31
- FRANCIS, George William, Mr. — director · British · appointed 2018-08-15 · resigned 2025-04-20
- MITCHENER, Jonathan Paul — director · British · appointed 2010-08-30 · resigned 2018-07-31

### Beneficial owners (Persons with Significant Control)

- Dr Grazyna Irena Mitchener — 25–50% shares · individual PSC — since 2016-04-06
- Mrs Jonathan Paul Mitchener — 25–50% shares · individual PSC — ceased 2018-07-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06774336
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06774336

## 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 **POLYCHEMTECH LTD** — https://whiteintel.dev/entity/6d2313a4-87f1-5b7a-ad68-51248fe6d2aa · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **POLYCHEMTECH LTD**. Human view: https://whiteintel.dev/entity/6d2313a4-87f1-5b7a-ad68-51248fe6d2aa · Structured JSON: https://whiteintel.dev/api/public/dossier/6d2313a4-87f1-5b7a-ad68-51248fe6d2aa._

_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"._