---
title: "Martina Costello — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3fef8dee-91bc-5ee8-95cf-d5d39d472b96
json: https://whiteintel.dev/api/public/dossier/3fef8dee-91bc-5ee8-95cf-d5d39d472b96
identifier: oo-person:GB-COH-PER-09910751-MfsBt4OWokzKePx-35jf2XI8H5k
jurisdiction: IE
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Martina Costello

**Type:** Person  
**Jurisdiction:** IE  
**Identifier:** `oo-person:GB-COH-PER-09910751-MfsBt4OWokzKePx-35jf2XI8H5k`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3fef8dee-91bc-5ee8-95cf-d5d39d472b96  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3fef8dee-91bc-5ee8-95cf-d5d39d472b96  

## Ownership & control

### Holdings / subsidiaries

- **UZERWISE LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/422baefa-dd8b-573e-85f1-69e87e83b7c8

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Martina Costello**. Human view: https://whiteintel.dev/entity/3fef8dee-91bc-5ee8-95cf-d5d39d472b96 · Structured JSON: https://whiteintel.dev/api/public/dossier/3fef8dee-91bc-5ee8-95cf-d5d39d472b96._

_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"._