---
title: "GRIMTHER LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a223408b-e59a-56d7-be60-b33753e50ad0
json: https://whiteintel.dev/api/public/dossier/a223408b-e59a-56d7-be60-b33753e50ad0
identifier: oo:GB-COH-15531573
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GRIMTHER LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15531573`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a223408b-e59a-56d7-be60-b33753e50ad0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a223408b-e59a-56d7-be60-b33753e50ad0  

## Ownership & control

### Owners / controllers

- **Amy Hewston** (beneficial owner) — 100% — https://whiteintel.dev/entity/8a3a08d2-b3d2-5673-a7cb-cb8616aa948b
- **Amy Hewston** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/563456d9-75b5-4474-805a-b85a6019190c
- **Ms Bianca Marie Bonina** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6992c16f-c19f-46f9-bfa6-fb461df6c5bc

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

A **3-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:** `15531573`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 2024-02-29
- **Registered office:** Office 16, 33 York Street, Business Centre, Wolverhampton, WV1 3RN, United Kingdom
- **SIC:** 82990

### Officers

- BONINA, Bianca Marie — director · Filipino · appointed 2024-04-17
- HEWSTON, Amy — director · British · appointed 2024-02-29 · resigned 2024-04-17

### Beneficial owners (Persons with Significant Control)

- Ms Bianca Marie Bonina — 75–100% shares · individual PSC · United Kingdom — since 2024-04-17
- Amy Hewston — 75–100% shares · individual PSC · United Kingdom — ceased 2024-04-17

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15531573

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GRIMTHER LTD**. Human view: https://whiteintel.dev/entity/a223408b-e59a-56d7-be60-b33753e50ad0 · Structured JSON: https://whiteintel.dev/api/public/dossier/a223408b-e59a-56d7-be60-b33753e50ad0._

_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"._