---
title: "Mrs Gulsen Mather — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fd239e52-fa93-4bb2-bf1d-039de02f3b82
json: https://whiteintel.dev/api/public/dossier/fd239e52-fa93-4bb2-bf1d-039de02f3b82
identifier: psc:zZIuxF8Il1Sm5hPxBIvmGSBxFD8
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Gulsen Mather

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:zZIuxF8Il1Sm5hPxBIvmGSBxFD8`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/fd239e52-fa93-4bb2-bf1d-039de02f3b82  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fd239e52-fa93-4bb2-bf1d-039de02f3b82  

## Ownership & control

### Holdings / subsidiaries

- **BIG BOX DIGITAL MEDIA LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/e0efa8a8-d2e4-54ea-bd21-5d1f34555a3d

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Gulsen Mather**. Human view: https://whiteintel.dev/entity/fd239e52-fa93-4bb2-bf1d-039de02f3b82 · Structured JSON: https://whiteintel.dev/api/public/dossier/fd239e52-fa93-4bb2-bf1d-039de02f3b82._

_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"._