---
title: "KEIJZER REINIER PIETER — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d38b5147-7ff4-5810-ac44-558d8a8edd6a
json: https://whiteintel.dev/api/public/dossier/d38b5147-7ff4-5810-ac44-558d8a8edd6a
identifier: sec:0001532098
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# KEIJZER REINIER PIETER

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001532098`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d38b5147-7ff4-5810-ac44-558d8a8edd6a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d38b5147-7ff4-5810-ac44-558d8a8edd6a  

## Ownership & control

### Holdings / subsidiaries

- **CALGON CARBON CORP** (officer) — https://whiteintel.dev/entity/bebe9bea-1aa3-5e83-b315-93b86fc1bf13

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **KEIJZER REINIER PIETER**. Human view: https://whiteintel.dev/entity/d38b5147-7ff4-5810-ac44-558d8a8edd6a · Structured JSON: https://whiteintel.dev/api/public/dossier/d38b5147-7ff4-5810-ac44-558d8a8edd6a._

_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"._