---
title: "Tkacz Brian — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a4bf7a74-5e99-588f-82ce-da1267fef5ef
json: https://whiteintel.dev/api/public/dossier/a4bf7a74-5e99-588f-82ce-da1267fef5ef
identifier: sec:0001723825
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Tkacz Brian

**Type:** Person  
**Jurisdiction:** US  
**Identifier:** `sec:0001723825`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a4bf7a74-5e99-588f-82ce-da1267fef5ef  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a4bf7a74-5e99-588f-82ce-da1267fef5ef  

## Ownership & control

### Holdings / subsidiaries

- **UNITED SECURITY BANCSHARES** (director) — https://whiteintel.dev/entity/2d378339-b528-5d31-bbbf-1c20963fb2cc
- **UNITED SECURITY BANCSHARES** (director) — https://whiteintel.dev/entity/2d378339-b528-5d31-bbbf-1c20963fb2cc

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Tkacz Brian**. Human view: https://whiteintel.dev/entity/a4bf7a74-5e99-588f-82ce-da1267fef5ef · Structured JSON: https://whiteintel.dev/api/public/dossier/a4bf7a74-5e99-588f-82ce-da1267fef5ef._

_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"._