---
title: "Mrs Marion Elizabeth Costello — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8fb8a500-ac6d-570b-8dfd-a86afac5c493
json: https://whiteintel.dev/api/public/dossier/8fb8a500-ac6d-570b-8dfd-a86afac5c493
identifier: oo-person:GB-COH-PER-SC296207-Sx2nzEzWSTKmqiSqbO59vW3XzJk
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Marion Elizabeth Costello

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-SC296207-Sx2nzEzWSTKmqiSqbO59vW3XzJk`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8fb8a500-ac6d-570b-8dfd-a86afac5c493  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8fb8a500-ac6d-570b-8dfd-a86afac5c493  

## Ownership & control

### Holdings / subsidiaries

- **GARAGE ROOFING CO. LTD.** (beneficial owner) — 100% — https://whiteintel.dev/entity/6ed290de-7f21-5510-9260-4baee79c19d8

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Marion Elizabeth Costello**. Human view: https://whiteintel.dev/entity/8fb8a500-ac6d-570b-8dfd-a86afac5c493 · Structured JSON: https://whiteintel.dev/api/public/dossier/8fb8a500-ac6d-570b-8dfd-a86afac5c493._

_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"._