---
title: "THALMAN WILLIAM M — Ownership Dossier"
canonical: https://whiteintel.dev/entity/577f52c6-7db8-5e4b-b499-6ffdf68b06fc
json: https://whiteintel.dev/api/public/dossier/577f52c6-7db8-5e4b-b499-6ffdf68b06fc
identifier: sec:0001104808
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# THALMAN WILLIAM M

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001104808`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/577f52c6-7db8-5e4b-b499-6ffdf68b06fc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/577f52c6-7db8-5e4b-b499-6ffdf68b06fc  

## Ownership & control

### Holdings / subsidiaries

- **FOSTER L B CO** (officer) — https://whiteintel.dev/entity/8ed4d0cf-9c6a-5dc0-b5f0-c41112d612ae
- **FOSTER L B CO** (officer) — https://whiteintel.dev/entity/8ed4d0cf-9c6a-5dc0-b5f0-c41112d612ae
- **FOSTER L B CO** (officer) — https://whiteintel.dev/entity/8ed4d0cf-9c6a-5dc0-b5f0-c41112d612ae

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **THALMAN WILLIAM M**. Human view: https://whiteintel.dev/entity/577f52c6-7db8-5e4b-b499-6ffdf68b06fc · Structured JSON: https://whiteintel.dev/api/public/dossier/577f52c6-7db8-5e4b-b499-6ffdf68b06fc._

_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"._