---
title: "SUMMIT UK TOPCO LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/97db8b52-89a4-549a-baad-2aca0bba2053
json: https://whiteintel.dev/api/public/dossier/97db8b52-89a4-549a-baad-2aca0bba2053
identifier: oo:GB-COH-16185827
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SUMMIT UK TOPCO LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-16185827`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/97db8b52-89a4-549a-baad-2aca0bba2053  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/97db8b52-89a4-549a-baad-2aca0bba2053  

## Ownership & control

### Owners / controllers

- **Brookfield Asset Management Inc.** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/60792e48-1d1e-48bc-8225-2fd92a551559

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

A **1-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:** `16185827`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2025-01-15
- **Registered office:** 3 Rutherford Road, Stephenson Industrial Estate, Washington, Tyne And Wear, NE37 3HX, United Kingdom
- **SIC:** 64209

### Officers

- CZYZEWSKI, Krzysztof — director · Polish · appointed 2025-10-24
- MCGRATH, Andrew Paul — director · British · appointed 2025-10-24
- BARGACH, Nour — director · Canadian · appointed 2025-01-15 · resigned 2025-06-30
- BROGAN, Edward Michael James — director · British · appointed 2025-01-15 · resigned 2025-10-24
- TULLY, Tristan John — director · American · appointed 2025-01-15 · resigned 2025-10-24

### Beneficial owners (Persons with Significant Control)

- [Brookfield Corporation](https://whiteintel.dev/entity/60792e48-1d1e-48bc-8225-2fd92a551559) — 75–100% shares · corporate PSC · Canada — since 2025-01-15

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/16185827
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16185827

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SUMMIT UK TOPCO LTD**. Human view: https://whiteintel.dev/entity/97db8b52-89a4-549a-baad-2aca0bba2053 · Structured JSON: https://whiteintel.dev/api/public/dossier/97db8b52-89a4-549a-baad-2aca0bba2053._

_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"._