| Client | Filings | Expenses |
|---|---|---|
| SOUTHERN COMPANY | 75 | $184,830,000 |
| CHAMBER OF COMMERCE OF THE U.S.A. | 11 | $181,300,000 |
| PACIFIC GAS AND ELECTRIC COMPANY | 88 | $152,790,000 |
| EDISON ELECTRIC INSTITUTE | 41 | $99,823,327 |
| EXELON BUSINESS SERVICES LLC | 61 | $56,081,752 |
| NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION (NRECA) | 72 | $54,658,933 |
| KOCH GOVERNMENT AFFAIRS, LLC | 21 | $52,460,000 |
| DUKE ENERGY CORPORATION | 36 | $50,404,986 |
| NATIONAL GRID USA | 81 | $38,466,554 |
| SEMPRA | 59 | $35,240,000 |
| Firm | Filings | Income |
|---|---|---|
| MR. ROBERT TALLEY | 427 | $9,740,000 |
| MARKLEY AND COMPANY | 301 | $3,070,000 |
| HUNTON ANDREWS KURTH LLP | 272 | $12,375,000 |
| VAN NESS FELDMAN, LLP | 267 | $8,570,000 |
| CASSIDY & ASSOCIATES, INC. | 227 | $10,860,000 |
| VAN SCOYOC ASSOCIATES | 217 | $5,160,000 |
| ALPINE GROUP PARTNERS, LLC. | 214 | $11,030,000 |
| THE FERGUSON GROUP, LLC | 189 | $2,967,300 |
| STUNTZ DAVIS & STAFFIER, P.C. | 175 | $2,810,000 |
| MEHLMAN CONSULTING, INC. | 174 | $8,472,000 |
| Year | Filings |
|---|---|
| 2026 | 422 |
| 2025 | 815 |
| 2024 | 751 |
| 2023 | 742 |
| 2022 | 748 |
| 2021 | 686 |
| 2020 | 632 |
| 2019 | 650 |
| 2018 | 666 |
| 2017 | 609 |
| 2016 | 597 |
| 2015 | 611 |
| 2014 | 589 |
| 2013 | 657 |
| 2012 | 698 |
| 2011 | 780 |
| 2010 | 879 |
| 2009 | 886 |
| 2008 | 910 |
| 2007 | 457 |