# MARK LARSON

MARK LARSON is an investment adviser representative (IAR) with state registration records since 1999, appearing at 7 firms. Currently registered with LPL FINANCIAL LLC.

## Registration history (8)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [LPL FINANCIAL LLC](https://search.stillhousedata.com/firm/6413) | 2023-03-15 | present | Yes |
| [WELLS FARGO CLEARING SERVICES, LLC](https://search.stillhousedata.com/firm/19616) | 2021-05-18 | 2023-02-28 | — |
| [WELLS FARGO CLEARING SERVICES, LLC](https://search.stillhousedata.com/firm/19616) | 2018-09-20 | 2020-01-24 | — |
| [MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED](https://search.stillhousedata.com/firm/7691) | 2017-01-27 | 2018-09-21 | — |
| [TD AMERITRADE INVESTMENT MANAGEMENT, LLC](https://search.stillhousedata.com/firm/111514) | 2006-05-16 | 2008-06-09 | — |
| [TD AMERITRADE, INC.](https://search.stillhousedata.com/firm/7870) | 2005-09-30 | 2008-06-09 | — |
| [OPTIMUM INVESTMENT ADVISORS, LLC](https://search.stillhousedata.com/firm/105182) | 2005-05-11 | 2005-09-30 | — |
| [CHARLES SCHWAB & CO., INC.](https://search.stillhousedata.com/firm/5393) | 1999-08-24 | 2005-04-28 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/1831640)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/1831640.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.
