---
title: "HECKMANN GROUP LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/dfe1edfb-8029-5b9f-96c4-c518e740a50d
json: https://whiteintel.dev/api/public/dossier/dfe1edfb-8029-5b9f-96c4-c518e740a50d
identifier: oo:GB-COH-15317421
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HECKMANN GROUP LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15317421`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/dfe1edfb-8029-5b9f-96c4-c518e740a50d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/dfe1edfb-8029-5b9f-96c4-c518e740a50d  

## Ownership & control

### Owners / controllers

- **Mrs Alexandra Kostmann** (beneficial owner) — 50% — https://whiteintel.dev/entity/246852a7-d13d-5720-acf4-07bf46bf46e6
- **Mr Alexander Kostmann** (beneficial owner) — 50% — https://whiteintel.dev/entity/cdaa17cc-5b6c-5bea-a7da-02a2f8575fb7
- **Mrs Alexandra Kostmann** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/6635c452-df26-45ff-b9ac-00c7b1f4742a
- **Mr Alexander Kostmann** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/402bee4e-9c83-4aac-8ab7-e5a03e0b0fd2

### 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:** `15317421`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2023-11-29
- **Registered office:** Office 620 Initial Business Centre, Wilson Business Park, Manchester, M40 8WN, England
- **SIC:** 99999

### Officers

- KOSTMANN, Alexander — director · German · appointed 2023-11-29
- KOSTMANN, Alexandra — director · German · appointed 2023-11-29

### Beneficial owners (Persons with Significant Control)

- Mrs Alexandra Kostmann — 25–50% shares · individual PSC · England — since 2023-11-29
- Mr Alexander Kostmann — 25–50% shares · individual PSC · England — since 2023-11-29

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15317421
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15317421

## 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 **HECKMANN GROUP LTD** — https://whiteintel.dev/entity/dfe1edfb-8029-5b9f-96c4-c518e740a50d · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HECKMANN GROUP LTD**. Human view: https://whiteintel.dev/entity/dfe1edfb-8029-5b9f-96c4-c518e740a50d · Structured JSON: https://whiteintel.dev/api/public/dossier/dfe1edfb-8029-5b9f-96c4-c518e740a50d._

_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"._