---
title: "BEIERBACH BARRY E — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f89e2bbc-9374-5bc2-a400-0d7551bea084
json: https://whiteintel.dev/api/public/dossier/f89e2bbc-9374-5bc2-a400-0d7551bea084
identifier: sec:0001389533
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BEIERBACH BARRY E

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001389533`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f89e2bbc-9374-5bc2-a400-0d7551bea084  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f89e2bbc-9374-5bc2-a400-0d7551bea084  

## Ownership & control

### Holdings / subsidiaries

- **TESCO CORP** (officer) — https://whiteintel.dev/entity/180ed9a1-22f1-5c14-ad0c-9a98065a7f27

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BEIERBACH BARRY E**. Human view: https://whiteintel.dev/entity/f89e2bbc-9374-5bc2-a400-0d7551bea084 · Structured JSON: https://whiteintel.dev/api/public/dossier/f89e2bbc-9374-5bc2-a400-0d7551bea084._

_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"._