---
title: "Mr Maciej Jerzy Powirski — Ownership Dossier"
canonical: https://whiteintel.dev/entity/640ce92e-bf76-5632-bba5-d497ea77d302
json: https://whiteintel.dev/api/public/dossier/640ce92e-bf76-5632-bba5-d497ea77d302
identifier: oo-person:GB-COH-PER-15284695-3G9iZhDzu8GcXgXWZ1_xa40KQ-I
jurisdiction: PL
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Maciej Jerzy Powirski

**Type:** Person  
**Jurisdiction:** PL  
**Identifier:** `oo-person:GB-COH-PER-15284695-3G9iZhDzu8GcXgXWZ1_xa40KQ-I`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/640ce92e-bf76-5632-bba5-d497ea77d302  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/640ce92e-bf76-5632-bba5-d497ea77d302  

## Ownership & control

### Holdings / subsidiaries

- **AVANTI MAINTENANCE SERVICES LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/542e716b-e7f0-581e-9f62-107e9a5e3ef8

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Maciej Jerzy Powirski**. Human view: https://whiteintel.dev/entity/640ce92e-bf76-5632-bba5-d497ea77d302 · Structured JSON: https://whiteintel.dev/api/public/dossier/640ce92e-bf76-5632-bba5-d497ea77d302._

_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"._