Client
Represented in 13 states by 66 firms, 2007–2026.
Shaded where a payment is published. Alaska, Delaware, Minnesota, Missouri, North Dakota, New York, Ohio do not publish a per-client payment; no payment is on record for this client in Iowa, Louisiana, Maine, Texas. An unshaded state is not the same as nothing spent.
| Represented by | State | Since | Until |
|---|---|---|---|
| In-house | Alaska | 1/1/2013 | current |
| Confluence Strategies, Inc. | Alaska | 1/1/2024 | current |
| Hiceky, Rogers and Robinson | Alaska | 1/2/2012 | last filed 2012 |
| Hickey, Rogers & Robinson | Alaska | 1/15/2013 | last filed 2013 |
| CALIFORNIA ADVOCATES, INC. | California | — | last filed 2025 |
| CAPITOL ADVOCACY, LLC | California | — | last filed 2013 |
| NIELSEN MERKSAMER PARRINELLO GROSS & LEONI, LLP | California | — | last filed 2015 |
| NIELSEN, MERKSAMER, PARRINELLO, MUELLER & NAYLOR LLP | California | — | last filed 2007 |
| Lai, Bruce | Colorado | 2026-01-14 | last filed 2025 |
| The Capstone Group, LLC | Colorado | 2021-02-15 | current |
| Rosina, Christopher | Colorado | 2022-03-01 | last filed 2022 |
| Wurzel, Geoffrey | Colorado | 2014-11-07 | last filed 2018 |
| Peterson, Jason | Colorado | 2026-01-14 | current |
| Drescher, John | Colorado | 2019-07-01 | last filed 2025 |
| Perry, John | Colorado | 2024-03-08 | last filed 2025 |
| Watkins, Rob | Colorado | 2024-03-08 | current |
| Diridon, Rod | Colorado | 2021-11-01 | last filed 2025 |
| Hughes, Scott | Colorado | 2013-11-18 | last filed 2025 |
| Kester, Steven | Colorado | 2026-01-14 | current |
| Fred Zeytoonjian | Delaware | 10/01/2021 | Indefinite |
| Jeffrey Lane | Delaware | 10/15/2010 | Indefinite |
| Ruggerio Willson & Associates LLC | Delaware | 01/01/2023 | Indefinite |
| Verity Watson | Delaware | 01/01/2023 | Indefinite |
| BRITTANY LUMLEY | Iowa | — | current |
| Charlotte Eby | Iowa | — | last filed 2019 |
| Courtney Craig | Iowa | — | current |
| Elliott Meyer | Iowa | — | current |
| Jeffrey Boeyink | Iowa | — | current |
| Kester, Steven | Iowa | — | current |
| Taylor McDonald | Iowa | — | last filed 2023 |
| ALISHA DUHON | Louisiana | — | — |
| Caleb Williamson | Louisiana | — | — |
| CHRISTOPHER COULON | Louisiana | — | — |
| JOHN KAY | Louisiana | — | — |
| RYAN MAHONEY | Louisiana | — | — |
| Jeffrey Lane | Maine | — | — |
| Walstien, Amy | Minnesota | — | — |
| Kester, Steven | Minnesota | — | — |
| Poul, Thomas J | Minnesota | — | — |
| Olga Gutierrez | Missouri | — | — |
| JOHN OLSON | North Dakota | — | last filed 2022 |
| Kayla Effertz | North Dakota | — | current |
| KAYLA EFFERTZ KLEVEN | North Dakota | — | current |
| LISA FELDNER | North Dakota | — | current |
| Matt Konenkamp | North Dakota | — | last filed 2020 |
| PAMELA SHARP | North Dakota | — | last filed 2022 |
| Terry Effertz | North Dakota | — | last filed 2022 |
| In-house | New York | 2019-01-01 | 2026-12-31 |
| The Roffe Group of Robinson+Cole | New York | 2022-01-01 | 2026-12-31 |
| ROFFE GROUP P.C. (THE) | New York | 2019-01-01 | 2022-12-31 |
| Andrew Minton | Ohio | — | current |
| David Seitz | Ohio | — | current |
| Evelyn Kennedy | Ohio | — | last filed 2021 |
| John Singleton | Ohio | — | last filed 2012 |
| Mara White | Ohio | — | current |
| Neil S Clark | Ohio | — | last filed 2012 |
| Stephanie Gilligan | Ohio | — | current |
| William L Byers, IV | Ohio | — | current |
| Shelley, Dan (Mr.) | Texas | 2018-01-05 | 2023-12-31 |
| Denise Davis | Texas | 2025-04-04 | 2025-12-31 |
| Wurzel, Geoffrey | Texas | 2018-01-01 | 2026-02-19 |
| Shelley Rodriguez, Jennifer (Mrs.) | Texas | 2018-04-04 | 2026-12-31 |
| Kaufman, Lisa O. (Ms.) | Texas | 2025-04-04 | 2025-12-31 |
| Rodriguez, Marc A. (Mr.) | Texas | 2018-01-05 | 2026-12-31 |
| Cardwell, Margaret Ann (Ms.) | Texas | 2025-04-11 | 2025-12-31 |
| Kester, Steven | Texas | 2018-01-01 | 2026-12-31 |
Individual lobbyists are listed under the firm that filed for them. "Current" means the registration appears in the most recent period that state has filed; "last filed" is the most recent period it appears in. Most states re-register each period rather than closing a registration out, so an end date is only shown where the state actually publishes one.