---
title: "Mr Graham Peter Marginson — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f74bad41-ac9a-5c07-a2de-985fac18192f
json: https://whiteintel.dev/api/public/dossier/f74bad41-ac9a-5c07-a2de-985fac18192f
identifier: oo-person:GB-COH-PER-12311467-ayxEyFK5-6P-YnjDnnwVkEx4944
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Graham Peter Marginson

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-12311467-ayxEyFK5-6P-YnjDnnwVkEx4944`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f74bad41-ac9a-5c07-a2de-985fac18192f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f74bad41-ac9a-5c07-a2de-985fac18192f  

## Ownership & control

### Holdings / subsidiaries

- **INTEGRATED SYSTEMS 2020 LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/18839fb4-52d9-5f1a-995c-4f52d2e39b49

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Graham Peter Marginson**. Human view: https://whiteintel.dev/entity/f74bad41-ac9a-5c07-a2de-985fac18192f · Structured JSON: https://whiteintel.dev/api/public/dossier/f74bad41-ac9a-5c07-a2de-985fac18192f._

_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"._