---
title: "NEW MOUNTAIN GUARDIAN ADVISORS, L.L.C. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/561bc5d2-af02-5326-a910-8ebc17fd1e29
json: https://whiteintel.dev/api/public/dossier/561bc5d2-af02-5326-a910-8ebc17fd1e29
identifier: sec:0001516498
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NEW MOUNTAIN GUARDIAN ADVISORS, L.L.C.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001516498`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/561bc5d2-af02-5326-a910-8ebc17fd1e29  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/561bc5d2-af02-5326-a910-8ebc17fd1e29  

## Ownership & control

### Holdings / subsidiaries

- **New Mountain Finance Corp** (tenpercentowner) — https://whiteintel.dev/entity/e439efc6-c62e-5b81-9570-771d5f72c93a
- **NEW MOUNTAIN FINANCE HOLDINGS, L.L.C.** (tenpercentowner) — https://whiteintel.dev/entity/56d5fe02-b4b1-518b-aaae-cc25aa516ba4

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NEW MOUNTAIN GUARDIAN ADVISORS, L.L.C.**. Human view: https://whiteintel.dev/entity/561bc5d2-af02-5326-a910-8ebc17fd1e29 · Structured JSON: https://whiteintel.dev/api/public/dossier/561bc5d2-af02-5326-a910-8ebc17fd1e29._

_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"._