---
title: "KEITHLEY MARTY — Ownership Dossier"
canonical: https://whiteintel.dev/entity/916b91f8-c7cf-5bb2-b2b2-cc91f064515a
json: https://whiteintel.dev/api/public/dossier/916b91f8-c7cf-5bb2-b2b2-cc91f064515a
identifier: sec:0001379004
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# KEITHLEY MARTY

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001379004`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/916b91f8-c7cf-5bb2-b2b2-cc91f064515a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/916b91f8-c7cf-5bb2-b2b2-cc91f064515a  

## Ownership & control

### Holdings / subsidiaries

- **CEDAR FAIR L P** (officer) — https://whiteintel.dev/entity/6fae55c4-6bbe-54e2-b178-54c89aa90a28

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **KEITHLEY MARTY**. Human view: https://whiteintel.dev/entity/916b91f8-c7cf-5bb2-b2b2-cc91f064515a · Structured JSON: https://whiteintel.dev/api/public/dossier/916b91f8-c7cf-5bb2-b2b2-cc91f064515a._

_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"._