# Thomas C Block

Thomas C Block is an investment adviser representative (IAR) with state registration records since 2003, appearing at 6 firms. Currently registered with CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC..

## Registration history (6)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.](https://search.stillhousedata.com/firm/134139) | 2020-11-04 | present | Yes |
| [CUSO FINANCIAL SERVICES, L.P.](https://search.stillhousedata.com/firm/42132) | 2020-09-16 | 2020-11-02 | — |
| [NORTHWESTERN MUTUAL INVESTMENT SERVICES, LLC](https://search.stillhousedata.com/firm/2881) | 2019-03-06 | 2020-07-06 | — |
| [ONEAMERICA SECURITIES, INC.](https://search.stillhousedata.com/firm/4173) | 2016-08-02 | 2018-06-12 | — |
| [MML INVESTORS SERVICES, LLC](https://search.stillhousedata.com/firm/10409) | 2013-04-04 | 2016-05-06 | — |
| [AMERIPRISE FINANCIAL SERVICES, LLC](https://search.stillhousedata.com/firm/6363) | 2003-04-02 | 2013-03-22 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/4495267)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/4495267.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.