---
title: "SEMACA NIKOLAUS D. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/16c5e5ad-e5fb-55a5-9507-69d37b377e62
json: https://whiteintel.dev/api/public/dossier/16c5e5ad-e5fb-55a5-9507-69d37b377e62
identifier: sec:0001616559
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SEMACA NIKOLAUS D.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001616559`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/16c5e5ad-e5fb-55a5-9507-69d37b377e62  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/16c5e5ad-e5fb-55a5-9507-69d37b377e62  

## Ownership & control

### Holdings / subsidiaries

- **OVERSEAS SHIPHOLDING GROUP INC** (director) — https://whiteintel.dev/entity/8ed2482b-0714-5b90-af61-c55f2b6bafb4

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SEMACA NIKOLAUS D.**. Human view: https://whiteintel.dev/entity/16c5e5ad-e5fb-55a5-9507-69d37b377e62 · Structured JSON: https://whiteintel.dev/api/public/dossier/16c5e5ad-e5fb-55a5-9507-69d37b377e62._

_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"._