Client
Represented in 9 states by 30 firms.
| Represented by | State | Since | Until |
|---|---|---|---|
| GlaxoSmithKline | Alaska | 1/11/2011 | current |
| Helder, Matthew | Alaska | 2/18/2026 | current |
| Ascent Strategies, LLC | Colorado | 2018-01-05 | current |
| Capitol Focus, LLC | Colorado | 2016-01-01 | current |
| J. William Artist & Associates, Inc. | Colorado | 2009-05-20 | current |
| Woodhouse, Jeffrey | Colorado | 2024-01-26 | current |
| MARTINEZ, LARRY M | Colorado | 2006-05-30 | current |
| GUTHRIE, SPENCER | Colorado | 2009-07-13 | current |
| Mary Bartlett | Delaware | 07/15/2026 | Indefinite |
| CHRISTOPHER BRYCE | Louisiana | — | current |
| GINNY MARTINEZ | Louisiana | — | current |
| PETER MARTINEZ | Louisiana | — | current |
| , Mary Bartlett, Sandra Ribeiro | Maine | — | current |
| Amundson, Kristen A | Minnesota | — | current |
| Grivna, Lori | Minnesota | — | current |
| Helder, Matthew Helder, Matthew | Minnesota | — | current |
| Mark Howell | North Dakota | — | current |
| MARY KOENECKE | North Dakota | — | current |
| Helder, Matthew | North Dakota | — | current |
| Catalyst Government Relations, LLC | New York | 2025-02-01 | 2026-12-31 |
| GlaxoSmithKline | New York | 2019-01-01 | 2026-12-31 |
| HARTER SECREST & EMERY, LLP | New York | 2019-01-01 | 2024-12-31 |
| Charles Michael Solley, Jr | Ohio | — | current |
| Charles G Williams | Ohio | — | current |
| Christopher Bryce | Ohio | — | current |
| Dan Jones | Ohio | — | current |
| Daniel Hurley | Ohio | — | current |
| Sandra Benen | Ohio | — | current |
| Timothy Sullivan | Ohio | — | current |
| Tracy D Intihar | Ohio | — | current |
Individual lobbyists are listed under the firm that filed for them. A blank "until" means the registration was still open in the most recent filing we hold.