---
title: "NEW MOUNTAIN GP LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e6fb0709-8b3c-54af-bb3d-fb56ca66c2be
json: https://whiteintel.dev/api/public/dossier/e6fb0709-8b3c-54af-bb3d-fb56ca66c2be
identifier: sec:0001137174
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NEW MOUNTAIN GP LLC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001137174`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e6fb0709-8b3c-54af-bb3d-fb56ca66c2be  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e6fb0709-8b3c-54af-bb3d-fb56ca66c2be  

## Ownership & control

### Holdings / subsidiaries

- **NATIONAL MEDICAL HEALTH CARD SYSTEMS INC** (tenpercentowner) — https://whiteintel.dev/entity/fe17f7d5-a7cb-5a6c-92fd-c27bc0e3e91f

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NEW MOUNTAIN GP LLC**. Human view: https://whiteintel.dev/entity/e6fb0709-8b3c-54af-bb3d-fb56ca66c2be · Structured JSON: https://whiteintel.dev/api/public/dossier/e6fb0709-8b3c-54af-bb3d-fb56ca66c2be._

_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"._