---
title: "QUARTERSTAFF BUSINESS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a8a40792-15cc-5ffc-8c2b-429b976da41c
json: https://whiteintel.dev/api/public/dossier/a8a40792-15cc-5ffc-8c2b-429b976da41c
identifier: icij:icijol-204719
jurisdiction: RU
risk: Low
source: WhiteIntel corporate-ownership graph
---

# QUARTERSTAFF BUSINESS LIMITED

**Type:** Company  
**Jurisdiction:** [RU](https://whiteintel.dev/jurisdictions/ru)  
**Identifier:** `icij:icijol-204719`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a8a40792-15cc-5ffc-8c2b-429b976da41c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a8a40792-15cc-5ffc-8c2b-429b976da41c  

## Ownership & control

### Owners / controllers

- **Damian calderbank** (shareholder of) — https://whiteintel.dev/entity/71048c8f-94f7-5d53-b35b-4fc81cb5e511

### 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.

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/204719

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **QUARTERSTAFF BUSINESS LIMITED**. Human view: https://whiteintel.dev/entity/a8a40792-15cc-5ffc-8c2b-429b976da41c · Structured JSON: https://whiteintel.dev/api/public/dossier/a8a40792-15cc-5ffc-8c2b-429b976da41c._

_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"._