| Client | Filings | Expenses |
|---|---|---|
| CHAMBER OF COMMERCE OF THE U.S.A. | 15 | $270,460,000 |
| OCCIDENTAL PETROLEUM CORPORATION | 88 | $136,498,529 |
| EXELON BUSINESS SERVICES LLC | 59 | $67,571,752 |
| NATIONAL MINING ASSOCIATION | 100 | $52,726,236 |
| PACIFIC GAS AND ELECTRIC COMPANY | 6 | $49,390,000 |
| NATIONAL ASSOCIATION OF MANUFACTURERS | 16 | $40,588,062 |
| NUCLEAR ENERGY INSTITUTE, INC | 86 | $36,855,000 |
| NORFOLK SOUTHERN CORPORATION | 28 | $30,088,592 |
| UPS (UNITED PARCEL SERVICE) | 18 | $23,569,474 |
| CONSTELLATION ENERGY GENERATION, LLC | 19 | $23,410,000 |
| Firm | Filings | Income |
|---|---|---|
| GOVERNMENTAL STRATEGIES, INC. | 119 | $3,385,000 |
| NATIONAL MINING ASSOCIATION | 100 | — |
| MR. RICHARD GOODSTEIN | 98 | $2,440,000 |
| BRACEWELL LLP | 95 | $2,597,000 |
| VIKKI COOPER & ASSOCIATES | 93 | $1,685,000 |
| THE ADVOCACY GROUP | 92 | $1,838,000 |
| OCCIDENTAL PETROLEUM CORPORATION | 88 | — |
| NUCLEAR ENERGY INSTITUTE, INC. | 86 | — |
| INSTITUTE OF SCRAP RECYCLING INDUSTRIES, INC | 83 | — |
| COALITION FOR RESPONSIBLE WASTE INCINERATION | 77 | — |
| Year | Filings |
|---|---|
| 2026 | 140 |
| 2025 | 240 |
| 2024 | 233 |
| 2023 | 232 |
| 2022 | 252 |
| 2021 | 230 |
| 2020 | 225 |
| 2019 | 214 |
| 2018 | 208 |
| 2017 | 230 |
| 2016 | 201 |
| 2015 | 248 |
| 2014 | 252 |
| 2013 | 269 |
| 2012 | 283 |
| 2011 | 302 |
| 2010 | 340 |
| 2009 | 363 |
| 2008 | 357 |
| 2007 | 287 |