---
title: "LABRUM RONALD K — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cbc1906f-869e-59ca-a655-f5812f05ab3c
json: https://whiteintel.dev/api/public/dossier/cbc1906f-869e-59ca-a655-f5812f05ab3c
identifier: sec:0001236448
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# LABRUM RONALD K

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001236448`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cbc1906f-869e-59ca-a655-f5812f05ab3c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cbc1906f-869e-59ca-a655-f5812f05ab3c  

## Ownership & control

### Holdings / subsidiaries

- **CARDINAL HEALTH INC** (officer) — https://whiteintel.dev/entity/f76741ec-df12-50e0-beba-d14a1f37c978
- **ORTHO CLINICAL DIAGNOSTICS HOLDINGS PLC** (director) — https://whiteintel.dev/entity/9e820a1b-9ddf-594f-a3be-1745eeeb6d91
- **BANNER ACQUISITION CORP.** (director) — https://whiteintel.dev/entity/7c9f869b-20c2-5ebd-b7d8-f45c1ae19c65
- **WRIGHT MEDICAL GROUP INC** (director) — https://whiteintel.dev/entity/a32074fa-f156-5398-82ab-761b8f1726ad
- **GREAT BASIN SCIENTIFIC, INC.** (director) — https://whiteintel.dev/entity/578c74fe-9b35-583b-95d4-25bc701b51d6

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **LABRUM RONALD K**. Human view: https://whiteintel.dev/entity/cbc1906f-869e-59ca-a655-f5812f05ab3c · Structured JSON: https://whiteintel.dev/api/public/dossier/cbc1906f-869e-59ca-a655-f5812f05ab3c._

_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"._