---
title: "Mr Michael Alan Grattidge — Ownership Dossier"
canonical: https://whiteintel.dev/entity/38820dde-01e2-4b79-b91c-762b188b0372
json: https://whiteintel.dev/api/public/dossier/38820dde-01e2-4b79-b91c-762b188b0372
identifier: psc:W01xZmLmekappaF_6VA9AJkq-X8
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Michael Alan Grattidge

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:W01xZmLmekappaF_6VA9AJkq-X8`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/38820dde-01e2-4b79-b91c-762b188b0372  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/38820dde-01e2-4b79-b91c-762b188b0372  

## Ownership & control

### Holdings / subsidiaries

- **PORTICO ARCHITECTURE GROUP LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/59beb772-38a2-5281-bee6-eaba8a828dcd

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Michael Alan Grattidge**. Human view: https://whiteintel.dev/entity/38820dde-01e2-4b79-b91c-762b188b0372 · Structured JSON: https://whiteintel.dev/api/public/dossier/38820dde-01e2-4b79-b91c-762b188b0372._

_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"._