---
title: "AVANTI MAINTENANCE SERVICES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/542e716b-e7f0-581e-9f62-107e9a5e3ef8
json: https://whiteintel.dev/api/public/dossier/542e716b-e7f0-581e-9f62-107e9a5e3ef8
identifier: oo:GB-COH-15284695
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# AVANTI MAINTENANCE SERVICES LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-15284695`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/542e716b-e7f0-581e-9f62-107e9a5e3ef8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/542e716b-e7f0-581e-9f62-107e9a5e3ef8  

## Ownership & control

### Owners / controllers

- **Mr Maciej Jerzy Powirski** (beneficial owner) — 100% — https://whiteintel.dev/entity/640ce92e-bf76-5632-bba5-d497ea77d302
- **Mr Maciej Jerzy Powirski** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/85e103ea-b88f-4f95-a0d9-e15cfcc470d2

### UBO chain (walk to the ultimate owner)

A **2-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `15284695`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2023-11-14
- **Registered office:** 25 Guild Road, Erith, DA8 2PS, England
- **SIC:** 41201

### Officers

- POWIRSKI, Maciej Jerzy — director · Polish · appointed 2023-11-14

### Beneficial owners (Persons with Significant Control)

- Mr Maciej Jerzy Powirski — 75–100% shares · individual PSC · England — since 2023-11-14

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15284695
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15284695

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AVANTI MAINTENANCE SERVICES LTD**. Human view: https://whiteintel.dev/entity/542e716b-e7f0-581e-9f62-107e9a5e3ef8 · Structured JSON: https://whiteintel.dev/api/public/dossier/542e716b-e7f0-581e-9f62-107e9a5e3ef8._

_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"._