# BRIAN DENNIS MAZGAJ

BRIAN DENNIS MAZGAJ is an investment adviser representative (IAR) with state registration records since 1999, appearing at 6 firms. Currently registered with LPL FINANCIAL LLC.

## Registration history (6)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [LPL FINANCIAL LLC](https://search.stillhousedata.com/firm/6413) | 2021-03-25 | present | Yes |
| [BMO HARRIS FINANCIAL ADVISORS, INC.](https://search.stillhousedata.com/firm/137115) | 2012-08-01 | 2021-03-26 | — |
| [M&I FINANCIAL ADVISORS, INC](https://search.stillhousedata.com/firm/16517) | 2012-04-23 | 2012-08-01 | — |
| [M&I INVESTMENT MANAGEMENT CORP.](https://search.stillhousedata.com/firm/109802) | 2010-12-10 | 2012-04-19 | — |
| [WELLS FARGO CLEARING SERVICES, LLC](https://search.stillhousedata.com/firm/19616) | 2002-11-18 | 2010-08-20 | — |
| [MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED](https://search.stillhousedata.com/firm/7691) | 1999-01-12 | 2002-11-08 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/2769714)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/2769714.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.