---
title: "MATTHIAS HOUSE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a9ed4cff-84e9-5b49-87f6-da53bd15e96f
json: https://whiteintel.dev/api/public/dossier/a9ed4cff-84e9-5b49-87f6-da53bd15e96f
identifier: oo:GB-COH-11342846
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MATTHIAS HOUSE LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11342846`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a9ed4cff-84e9-5b49-87f6-da53bd15e96f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a9ed4cff-84e9-5b49-87f6-da53bd15e96f  

## Ownership & control

### Owners / controllers

- **Kerstin Susan Christiane Oschatz-Grant** (beneficial owner) — 50% — https://whiteintel.dev/entity/2647933c-6ac2-50bd-a6d1-b3210d92add1
- **Mr Karl James Grant** (beneficial owner) — 50% — https://whiteintel.dev/entity/e7a56396-eedb-5dd4-884e-99640ec7c8ed
- **Kerstin Susan Christiane Oschatz-Grant** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/377f3501-4414-46f4-b857-d2d412cf062c
- **Mr Karl James Grant** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/87b2ef82-1f0c-4744-bc89-da9cddd39ed8

### 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:** `11342846`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-05-02
- **Registered office:** Pasture Farm Rushbrook Lane, Tanworth-In-Arden, Solihull, B94 5HW, United Kingdom
- **SIC:** 87300

### Officers

- OSCHATZ-GRANT, Kerstin Susan Christiane, Dr. — secretary · appointed 2018-05-02
- GRANT, Karl James — director · British · appointed 2018-05-02
- GRANT, Cahal Joseph — director · Irish · appointed 2018-07-13 · resigned 2023-04-18

### Beneficial owners (Persons with Significant Control)

- Kerstin Susan Christiane Oschatz-Grant — 25–50% shares · individual PSC · United Kingdom — since 2018-05-02
- Mr Karl James Grant — 25–50% shares · individual PSC · United Kingdom — since 2018-05-02

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11342846
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11342846

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MATTHIAS HOUSE LIMITED**. Human view: https://whiteintel.dev/entity/a9ed4cff-84e9-5b49-87f6-da53bd15e96f · Structured JSON: https://whiteintel.dev/api/public/dossier/a9ed4cff-84e9-5b49-87f6-da53bd15e96f._

_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"._