---
title: "Mr Michael Sean Bison — Ownership Dossier"
canonical: https://whiteintel.dev/entity/58ffd7b4-9902-4a55-88f4-5dc1eaef0b0f
json: https://whiteintel.dev/api/public/dossier/58ffd7b4-9902-4a55-88f4-5dc1eaef0b0f
identifier: psc:S-Yk7rhSZ2QDsZ8Mm3gJF3noG_s
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Michael Sean Bison

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:S-Yk7rhSZ2QDsZ8Mm3gJF3noG_s`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/58ffd7b4-9902-4a55-88f4-5dc1eaef0b0f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/58ffd7b4-9902-4a55-88f4-5dc1eaef0b0f  

## Ownership & control

### Holdings / subsidiaries

- **ALLEGIS GROUP (UK) HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e7295dc4-08f6-5124-9626-84dd032e018e

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Michael Sean Bison**. Human view: https://whiteintel.dev/entity/58ffd7b4-9902-4a55-88f4-5dc1eaef0b0f · Structured JSON: https://whiteintel.dev/api/public/dossier/58ffd7b4-9902-4a55-88f4-5dc1eaef0b0f._

_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"._