---
title: "Mr Mark Slater — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5b9d24ca-bd2e-59de-9ebf-2a8fe9cf3d8e
json: https://whiteintel.dev/api/public/dossier/5b9d24ca-bd2e-59de-9ebf-2a8fe9cf3d8e
identifier: oo-person:GB-COH-PER-10915245-BLNVth08Tql3sggG2M3ho4tHlNA
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Slater

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-10915245-BLNVth08Tql3sggG2M3ho4tHlNA`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5b9d24ca-bd2e-59de-9ebf-2a8fe9cf3d8e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5b9d24ca-bd2e-59de-9ebf-2a8fe9cf3d8e  

## Ownership & control

### Holdings / subsidiaries

- **MEMBERSHIP MANAGEMENT SYSTEMS LTD** (beneficial owner) — https://whiteintel.dev/entity/655ad520-00b2-5a0d-a8a1-442152216d2c

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Slater**. Human view: https://whiteintel.dev/entity/5b9d24ca-bd2e-59de-9ebf-2a8fe9cf3d8e · Structured JSON: https://whiteintel.dev/api/public/dossier/5b9d24ca-bd2e-59de-9ebf-2a8fe9cf3d8e._

_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"._