CATHY GUIYING MU is an investment adviser representative (IAR) with state registration records since 1999, appearing at 2 firms. Currently registered with MML INVESTORS SERVICES, LLC.
| Firm | From | To | Current |
|---|---|---|---|
| MML INVESTORS SERVICES, LLC | 2020-09-16 | present | Yes |
| AVANTAX ADVISORY SERVICES | 1999-06-21 | 2002-12-20 | — |