---
title: "Mrs Margaret Helen Russum — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cf79b367-5fdb-582a-a56c-7af84ba91c1b
json: https://whiteintel.dev/api/public/dossier/cf79b367-5fdb-582a-a56c-7af84ba91c1b
identifier: oo-person:GB-COH-PER-00091335-mhjR2MO8ImwSHMArA38s2O-eol4
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Margaret Helen Russum

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-00091335-mhjR2MO8ImwSHMArA38s2O-eol4`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cf79b367-5fdb-582a-a56c-7af84ba91c1b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cf79b367-5fdb-582a-a56c-7af84ba91c1b  

## Ownership & control

### Holdings / subsidiaries

- **E.RUSSUM & SONS,LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/61439174-98fd-52ba-9fbb-699ce170cd6b

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Margaret Helen Russum**. Human view: https://whiteintel.dev/entity/cf79b367-5fdb-582a-a56c-7af84ba91c1b · Structured JSON: https://whiteintel.dev/api/public/dossier/cf79b367-5fdb-582a-a56c-7af84ba91c1b._

_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"._