---
title: "GINKGO STUDIO LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/42e8bec5-138f-5802-b01c-1bfc34873e06
json: https://whiteintel.dev/api/public/dossier/42e8bec5-138f-5802-b01c-1bfc34873e06
identifier: oo:GB-COH-15593819
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GINKGO STUDIO LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-15593819`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/42e8bec5-138f-5802-b01c-1bfc34873e06  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/42e8bec5-138f-5802-b01c-1bfc34873e06  

## Ownership & control

### Owners / controllers

- **Ms Fiona Mary Somerville** (beneficial owner) — 100% — https://whiteintel.dev/entity/766d8655-2f15-563c-bd2d-76b2beb00cff
- **Ms Fiona Mary Somerville** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e8a7519b-bfac-412a-9112-d634ba4759e9

### Holdings / subsidiaries

- **TANDEM MARKETING WORLDWIDE LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/a8408e26-e951-53ad-9795-e1919467e226
- **TANDEM MARKETING WORLDWIDE LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a8408e26-e951-53ad-9795-e1919467e226

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

A **2-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:** `15593819`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-03-26
- **Registered office:** Second Floor, Kirkland House, 11-15 Peterborough Road, Harrow, Middlesex, HA1 2AX, United Kingdom
- **SIC:** 74909

### Officers

- SOMERVILLE, Fiona Mary — director · British · appointed 2024-03-26

### Beneficial owners (Persons with Significant Control)

- Ms Fiona Mary Somerville — 75–100% shares · individual PSC · United Kingdom — since 2024-03-26

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15593819
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15593819

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GINKGO STUDIO LIMITED**. Human view: https://whiteintel.dev/entity/42e8bec5-138f-5802-b01c-1bfc34873e06 · Structured JSON: https://whiteintel.dev/api/public/dossier/42e8bec5-138f-5802-b01c-1bfc34873e06._

_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"._