| Peter Bryan Kokolus | Vanguard Advisers, Inc. BD affiliated | Mason Investment Advisory Services Inc mixed wealth | Affiliated broker-dealer or bank to independent RIA | Apr 4, 2024 | May 18, 2026 (774 d) |
| Caleb James Fry | Water Street Financial LLC independent RIA | Mason Investment Advisory Services Inc mixed wealth | RIA to RIA | Aug 14, 2023 | Aug 29, 2023 |
| Jason Pan | The Mather Group, LLC independent RIA | Mason Investment Advisory Services Inc mixed wealth | RIA to RIA | Oct 18, 2022 | Dec 15, 2022 (58 d) |
| Loizos Sergios Kapnisi | Advice And Planning Services BD affiliated | Mason Investment Advisory Services Inc mixed wealth | Affiliated broker-dealer or bank to independent RIA | Aug 4, 2022 | Sep 28, 2022 (55 d) |
| Shayna Amalie Lebowitz | Creative Planning independent RIA | Mason Investment Advisory Services Inc mixed wealth | RIA to RIA | Jun 6, 2022 | Sep 19, 2023 (470 d) |
| Jason Hicks | Morgan Stanley wirehouse | Mason Investment Advisory Services Inc mixed wealth | Wirehouse to independent RIA | Dec 16, 2021 | Jul 8, 2025 (1300 d) |
| Matthew Jon Krause | Altus Wealth Group, LLC independent RIA | Mason Investment Advisory Services Inc mixed wealth | RIA to RIA | Aug 27, 2021 | May 4, 2023 (615 d) |
| Sarah E Baker | Sbsb Financial Advisors independent RIA | Mason Investment Advisory Services Inc mixed wealth | RIA to RIA | Apr 14, 2021 | Apr 26, 2021 |
| Blaine William Homan | Spire Wealth Management, LLC BD affiliated | Mason Investment Advisory Services Inc mixed wealth | Affiliated broker-dealer or bank to independent RIA | Feb 26, 2021 | Sep 27, 2022 (578 d) |
| Katherine Anne Fincher | Fidelity Personal And Workplace Advisors BD affiliated | Mason Investment Advisory Services Inc mixed wealth | Affiliated broker-dealer or bank to independent RIA | Feb 21, 2019 | Mar 19, 2019 |
| William Michael Courson | Clearstead; Clearstead Advisory Solutions other | Mason Investment Advisory Services Inc mixed wealth | Other | Mar 25, 2017 | Jul 20, 2018 (482 d) |
| Sharon L Kampner | Polaris Equity Management, Inc. other | Mason Investment Advisory Services Inc other | Other | Jul 27, 2011 | Jul 27, 2011 |
| Allison Lori Berlenbach Gormier | Merrill Lynch, Pierce, Fenner & Smith Incorporated wirehouse | Mason Investment Advisory Services Inc other | Other | Jun 24, 2008 | Jul 14, 2008 |
| Rebecca Glasgow | Osaic Fa, Inc. other | Mason Investment Advisory Services Inc other | Other | Apr 27, 2007 | May 23, 2007 |
| Thomas Rolfe Pudner | Freed Advisors other | Mason Investment Advisory Services Inc other | Other | Apr 11, 2006 | May 2, 2006 |