| Shank, Brian | Colorado | 2016-07-08 | current |
| Colorado Legislative Strategies | Colorado | 2018-02-01 | current |
| The Howes Group dba Howes Wolf | Colorado | 2009-06-25 | current |
| Irwin, Magdalene | Colorado | 2021-10-13 | current |
| TrueNorth Pharma Consulting Cosel, Gabrielle (TrueNorth Pharma Consulting) | Colorado | 2026-01-01 | current |
| Anne Berry | Delaware | 02/06/2023 | 10/18/2023 |
| DARRICK LEBEOUF | Louisiana | — | current |
| WOOD, KEITH | Louisiana | — | current |
| Golnik, Ben | Minnesota | — | current |
| Ann Vermilion | North Dakota | — | current |
| LACEE BJORK ANDERSON | North Dakota | — | current |
| BROWN & WEINRAUB ADVISORS, LLC | New York | 2024-10-01 | 2027-09-30 |
| Excelsior Advisors, LLC | New York | 2021-09-16 | 2024-08-18 |
| JENKINS, PATRICK B. & ASSOCIATES | New York | 2024-01-01 | 2025-12-31 |
| NOVO NORDISK, INC. | New York | 2019-01-15 | 2026-12-31 |
| RIVERA LAW, PLLC | New York | 2014-01-01 | 2021-12-31 |
| Jeffrey T DeLeone | Ohio | — | current |
| Matthew Forney | Ohio | — | current |
| Shawn Nelson | Ohio | — | current |