| KOCH GOVERNMENT AFFAIRS, LLC | | 23 | $62.1M | Q3 2026 |
| AMERICAN FUEL & PETROCHEMICAL MANUFACTURERS | | 23 | $52.8M | Q3 2026 |
| NATIONAL ASSOCIATION OF MANUFACTURERS | | 18 | $45.7M | Q3 2026 |
| BIOTECHNOLOGY INNOVATION ORGANIZATION | | 18 | $45.0M | Q2 2025 |
| CHEVRON U.S.A. INC. | | 23 | $44.2M | Q3 2026 |
| EXXON MOBIL CORP | | 21 | $39.0M | Q3 2026 |
| AMERICAN PETROLEUM INSTITUTE | | 23 | $36.3M | Q3 2026 |
| DELTA AIR LINES INC | | 23 | $30.4M | Q3 2026 |
| SHELL USA, INC. (FKA SHELL OIL COMPANY) | | 18 | $30.1M | Q3 2026 |
| PHILLIPS 66 | | 23 | $28.8M | Q3 2026 |
| NATIONAL RETAIL FEDERATION | | 12 | $26.0M | Q3 2023 |
| PACIFIC GAS AND ELECTRIC COMPANY | | 13 | $24.8M | Q3 2026 |
| FORD MOTOR COMPANY | | 23 | $20.4M | Q3 2026 |
| SEMPRA | | 23 | $19.0M | Q3 2026 |
| NATIONAL ASSOCIATION OF CONVENIENCE STORES | | 23 | $17.8M | Q3 2026 |
| MARATHON PETROLEUM COMPANY LP | | 23 | $15.1M | Q3 2026 |
| POET, LLC | | 23 | $14.6M | Q3 2026 |
| ARCHER DANIELS MIDLAND COMPANY | | 10 | $14.4M | Q3 2026 |
| GROWTH ENERGY INC | | 23 | $12.9M | Q3 2026 |
| VALERO ENERGY CORPORATION | | 23 | $10.5M | Q3 2026 |
| CLEAN FUELS ALLIANCE AMERICA F/K/A NATIONAL BIODIESEL BOARD | | 23 | $10.0M | Q3 2026 |
| INDUSTRIAL ENERGY CONSUMERS OF AMERICA | CARBONLEAF LLC | 22 | $9.9M | Q2 2026 |
| AMERICAN FARM BUREAU FED | | 23 | $9.4M | Q3 2026 |
| VOLVO CAR CORPORATION | | 22 | $8.2M | Q2 2026 |
| PARTNERSHIP TO ADDRESS GLOBAL EMISSIONS, INC. | AKIN GUMP STRAUSS HAUER & FELD | 15 | $7.9M | Q3 2026 |
| RENEWABLE FUELS ASSOCIATION | | 22 | $7.3M | Q2 2026 |
| NATIONAL MARINE MANUFACTURERS ASSOCIATION | | 23 | $6.4M | Q3 2026 |
| PEPSICO INC | | 6 | $6.1M | Q3 2025 |
| ENVIRONMENTAL DEFENSE ACTION FUND | | 22 | $6.1M | Q3 2026 |
| LYONDELL CHEMICAL COMPANY | | 7 | $5.4M | Q3 2022 |
| PBF HOLDING COMPANY LLC | | 23 | $5.3M | Q3 2026 |
| CHS, INC | | 23 | $4.6M | Q3 2026 |
| HUNTSMAN INTERNATIONAL LLC | | 23 | $4.6M | Q3 2026 |
| MARATHON OIL CORPORATION | | 16 | $4.2M | Q3 2024 |
| NESTE US, INC. | | 21 | $4.1M | Q3 2026 |
| AMERICAN EXPLORATION & PRODUCTION COUNCIL | | 19 | $3.8M | Q3 2025 |
| NORD STREAM 2 AG | ROBERTI GLOBAL (F/K/A ROBERTI WHITE, LLC) | 5 | $3.6M | Q1 2022 |
| HANWHA AEROSPACE CO., LTD. | | 4 | $3.5M | Q3 2026 |
| ALASKA AIRLINES INC | | 9 | $3.4M | Q3 2024 |
| ENERGY TRANSFER PARTNERS | OWEN EVANS INGOLS | 23 | $3.1M | Q3 2026 |