---
title: "MCMANUS BRIAN T — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b097b5e2-e60b-54ac-8495-b2b9a73f6158
json: https://whiteintel.dev/api/public/dossier/b097b5e2-e60b-54ac-8495-b2b9a73f6158
identifier: sec:0001227655
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MCMANUS BRIAN T

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001227655`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b097b5e2-e60b-54ac-8495-b2b9a73f6158  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b097b5e2-e60b-54ac-8495-b2b9a73f6158  

## Ownership & control

### Holdings / subsidiaries

- **AVANTAX, INC.** (officer) — https://whiteintel.dev/entity/d1ccff67-053b-5311-9e4a-51c4601ff055

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MCMANUS BRIAN T**. Human view: https://whiteintel.dev/entity/b097b5e2-e60b-54ac-8495-b2b9a73f6158 · Structured JSON: https://whiteintel.dev/api/public/dossier/b097b5e2-e60b-54ac-8495-b2b9a73f6158._

_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"._