---
title: "KOSTOGIANNIS IOANNIS — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4e6b35a2-2afa-5c61-bd31-01cdb535394f
json: https://whiteintel.dev/api/public/dossier/4e6b35a2-2afa-5c61-bd31-01cdb535394f
identifier: sec:0002118310
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# KOSTOGIANNIS IOANNIS

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0002118310`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4e6b35a2-2afa-5c61-bd31-01cdb535394f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4e6b35a2-2afa-5c61-bd31-01cdb535394f  

## Ownership & control

### Holdings / subsidiaries

- **STEALTHGAS INC.** (director) — https://whiteintel.dev/entity/1d77c8e1-b1a9-504f-9e15-8b20b01e40a8
- **IMPERIAL PETROLEUM INC./MARSHALL ISLANDS** (director) — https://whiteintel.dev/entity/21967ff5-24f2-5fff-aa52-463f87172be5
- **C3IS INC.** (director) — https://whiteintel.dev/entity/c272c770-594d-5f85-997c-be8c95d7b334

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **KOSTOGIANNIS IOANNIS**. Human view: https://whiteintel.dev/entity/4e6b35a2-2afa-5c61-bd31-01cdb535394f · Structured JSON: https://whiteintel.dev/api/public/dossier/4e6b35a2-2afa-5c61-bd31-01cdb535394f._

_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"._