---
title: "ISISERVICE S.A. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/189ea240-1e53-55a1-aa2c-89ca91d62d2e
json: https://whiteintel.dev/api/public/dossier/189ea240-1e53-55a1-aa2c-89ca91d62d2e
identifier: icij:icijol-56004956
jurisdiction: CH
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# ISISERVICE S.A.

**Type:** Organization  
**Jurisdiction:** CH  
**Identifier:** `icij:icijol-56004956`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/189ea240-1e53-55a1-aa2c-89ca91d62d2e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/189ea240-1e53-55a1-aa2c-89ca91d62d2e  

## Ownership & control

### Holdings / subsidiaries

- **INTERNATIONAL ART EXCHANGE LTD.** (director of) — https://whiteintel.dev/entity/a7be4a81-eeb0-571b-9b1a-72986fbeb0bf
- **TELRUTER LTD** (director of) — https://whiteintel.dev/entity/28ce0a34-452c-5237-b0ae-054ca78633dd
- **SULTAN HOLDINGS LIMITED** (shareholder of) — https://whiteintel.dev/entity/81968cba-038e-56ef-baf5-d0501f5d3f6f

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/56004956

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ISISERVICE S.A.**. Human view: https://whiteintel.dev/entity/189ea240-1e53-55a1-aa2c-89ca91d62d2e · Structured JSON: https://whiteintel.dev/api/public/dossier/189ea240-1e53-55a1-aa2c-89ca91d62d2e._

_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"._