| La Cygne Generating Station | Evergy Inc. | 6,695,259 | |
| Jeffrey Energy Center | Evergy Inc. | 6,117,109 | |
| HF SINCLAIR EL DORADO REFINING LLC | HF Sinclair Corporation | 1,851,451 | |
| Lawrence Energy Center | Evergy Inc. | 1,824,440 | |
| COFFEYVILLE RESOURCES NITROGEN FERT. | Icahn Enterprises | 1,640,985 | |
| Holcomb | Sunflower Electric Power Corporation | 1,622,104 | |
| ASH GROVE CEMENT CO-CHANUTE PLANT | CRH PLC | 1,299,990 | |
| CHS MCPHERSON REFINERY INC. | CHS Inc. | 1,248,855 | |
| Coffeyville Resources Refining & Marketing, LLC | Icahn Enterprises | 1,000,741 | |
| MONARCH CEMENT COMPANY (THE) | MONARCH CEMENT CO | 939,681 | |
| Nearman Creek | Unified Government of Wyandotte County/Kansas City Kansas | 901,802 | |
| Emporia Energy Center | Evergy Inc. | 794,869 | |
| KOCH FERTILIZER DODGE CITY, LLC | Koch Industries | 541,912 | |
| Riverton | Algonquin Power & Utilities | 468,066 | |
| ONEOK Bushton Plant | Oneok | 397,323 | |
| Gordon Evans Energy Center | Evergy Inc. | 279,595 | |
| MERIT ANADARKO BASIN NGG&B | Merit Energy | 200,956 | |
| BROOKS LANDFILL | City of Wichita, KS | 187,249 | |
| MCFS-CONWAY FRACTIONATOR | Williams Companies | 170,446 | |
| West Gardner Generating Station | Evergy Inc. | 168,207 | |
| Hamm Sanitary Landfill | Summit Materials | 131,662 | |
| MGPI Processing, Inc. | MGP Ingredients | 116,069 | |
| KANSAS ETHANOL LLC | Kansas Ethanol | 111,343 | |
| Cardinal FG - Spring Hill Plant | CARDINAL GLASS INDUSTRIES | 109,188 | |
| Occidental Chemical Corporation | Occidental Petroleum | 106,678 | |
| BIRLA CARBON USA, Inc. | Aditya Birla Group | 105,506 | |
| ARKALON ETHANOL LLC | Conestoga Energy Partners | 104,536 | |
| SPIRIT AEROSYSTEMS INC | Spirit AeroSystems | 100,999 | |
| PLUMB THICKET LANDFILL | Waste Connections Inc. | 96,611 | |
| OHL NGLP Hutchinson Plant | Oneok | 96,000 | |
| Seaboard Energy Kansas, LLC | Seaboard Corp. | 95,996 | |
| RENO COUNTY MUNICIPAL SOLID WASTE LANDFILL | Reno County, KS | 95,704 | |
| DEFFENBAUGH INDUSTRIES, INC. | Waste Management Inc. | 87,762 | |
| Tyson Fresh Meats, Inc. - WWTP | Tyson Foods | 85,602 | |
| SALINA MUNICIPAL SOLID WASTE LANDFILL | City of Salina, KS | 81,644 | |
| CARGILL MEAT SOLUTIONS | Cargill | 75,428 | |
| ROLLING MEADOWS LANDFILL | Waste Management Inc. | 70,529 | |
| Fort Dodge aka Judson Large | Sunflower Electric Power Corporation | 69,380 | |
| NATIONAL BEEF PACKING CO L.L.C. | Marfrig | 68,213 | |
| ALLEN COUNTY PUBLIC WORKS | Allen County, KS | 65,882 | |
| Evergy Transmission and Distribution | Evergy Inc. | 65,439 | |
| Pratt Energy LLC | Pratt Energy LLC | 65,352 | |
| Bushton Compressor Station | Berkshire Hathaway | 64,897 | |
| CERTAINTEED CORP. | Saint-Gobain | 62,161 | |
| NATIONAL BEEF PACKING CO L.L.C. | Marfrig | 60,269 | |
| Kansas Gas Service | ONE Gas Inc. | 58,158 | |
| Garden City | Sunflower Electric Power Corporation | 57,453 | |
| NORTH AMERICAN SALT CO | Compass Minerals International | 57,451 | |
| NGPL Station 105 Glasco, KS | Kinder Morgan | 56,186 | |
| BONANZA BIOENERGY, LLC | Conestoga Energy Partners | 56,157 | |
| Chanute 2 | City of Chanute, KS | 56,053 | |
| OWENS CORNING INSULATING SYSTEMS, LLC - KANSAS CITY | Owens Corning | 55,349 | |
| Mullinville Compressor Station | Berkshire Hathaway | 55,084 | |
| PANHANDLE EASTERN PIPE LINE CO - HAVEN | Energy Transfer | 54,569 | |
| TYSON FRESH MEATS INC | Tyson Foods | 54,438 | |
| Goodman Energy Center | MIDWEST ENERGY INC | 54,323 | |
| PureField Ingredients LLC | Strategic Value Partners | 54,136 | |
| Summit Sustainable Ingredients DBA Amber Wave | Summit Agricultural Group | 53,316 | |
| Gold Bond - MED Plant | National Gypsum | 51,247 | |
| EAST KANSAS AGRI-ENERGY | EAST KANSAS AGRI ENERGY | 50,317 | |
| CARGILL INC | Cargill | 49,775 | |
| ICL | ICL Group | 49,155 | |
| BUTLER COUNTY LANDFILL | Butler County, KS | 48,961 | |
| NGPL Station 103, Minneola, KS | Kinder Morgan | 48,759 | |
| Southern Star -Hugoton Compressor Station | Morgan Stanley | 47,062 | |
| CARGILL INC/SALT DIVISION | Cargill | 46,963 | |
| Seward County Landfill | Seward County, KS | 44,521 | |
| Coffeyville Municipal Light and Power Generating Facility No. 2 | City of Coffeyville, KS | 44,356 | |
| THE GOODYEAR TIRE & RUBBER COMPANY - TOPEKA KANSAS PLANT | Goodyear Tire & Rubber | 43,399 | |
| PANHANDLE EASTERN PIPE LINE CO - LOUISBURG | Energy Transfer | 41,123 | |
| Futamura USA, Inc. | Futamura Group | 40,731 | |
| National Helium Plant | Phillips 66 | 40,402 | |
| Hutchinson Energy Center | Evergy Inc. | 39,923 | |
| WESTERN PLAINS ENERGY LLC | Western Plains Energy LLC | 39,373 | |
| PANHANDLE EASTERN PIPE LINE CO - LIBERAL | Energy Transfer | 38,344 | |
| FINNEY COUNTY LANDFILL, INC. DBA WESTERN PLAINS RE | Waste Connections Inc. | 37,902 | |
| BARTON COUNTY SANITARY LANDFILL | Barton County, KS | 37,851 | |
| KANSAS STATE UNIV MAIN CAMPUS | State of Kansas | 37,052 | |
| Macksville Compressor Station | Berkshire Hathaway | 36,720 | |
| McPherson Municipal Power Plant #2 | McPherson Board of Public Utilities | 36,213 | |
| GENERAL MOTORS FAIRFAX ASSEMBLY PLANT | General Motors | 35,796 | |
| Oak Grove Landfill | GFL Environmental | 34,835 | |
| Johns Manville | Berkshire Hathaway | 33,856 | |
| BUNGE NORTH AMERICA, INC. | Bunge | 32,616 | |
| Cimarron River | Sunflower Electric Power Corporation | 31,024 | |
| Southern Star-Grabham Compressor Station | Morgan Stanley | 30,986 | |
| Cunningham Underground Storage & Compressor Station | Berkshire Hathaway | 29,881 | |
| NORTHERN NATURAL GAS-CLIFTON | Berkshire Hathaway | 27,393 | |
| Osawatomie Generating Station | Evergy Inc. | 26,324 | |
| WTG Hugoton - GB Stevens County #1 | West Texas Gas | 24,338 | |
| FORT RILEY, ARMY | U.S. Government | 24,258 | |
| WTG HUGOTON, LP | West Texas Gas | 24,045 | |
| ANR Pipeline Greensburg CS | TC Energy | 23,791 | |
| Textron Aviation/East Campus | Textron | 21,845 | |
| ANR Pipeline Enterprise CS | TC Energy | 19,838 | |
| Morton Salt, Inc. | Stone Canyon Industries | 19,422 | |
| ELEMENT, LLC | Andersons Inc. | 19,119 | |
| Southern Star-Montezuma Station | Morgan Stanley | 17,407 | |
| Resource Recovery LF | Republic Services | 15,610 | |
| ANR Pipeline Meade CS | TC Energy | 12,625 | |
| McPherson Municipal Power Plant #3 | McPherson Board of Public Utilities | 11,169 | |
| Quindaro | Unified Government of Wyandotte County/Kansas City Kansas | 8,586 | |
| PANHANDLE EASTERN PIPE LINE CO - OLPE | Energy Transfer | 8,517 | |
| Northern Natural Gas - Tescott Compressor Station | Berkshire Hathaway | 7,626 | |
| City of Coffeyville Light & Power | City of Coffeyville, KS | 7,494 | |
| Sonoco Hutchinson | Sonoco Products | 7,448 | |
| ANR Pipeline Alden CS | TC Energy | 7,025 | |
| FOREST VIEW LANDFILL | Republic Services | 3,662 | |
| City of Chanute - Utility Complex | City of Chanute, KS | 1,220 | |
| University of Kansas | State of Kansas | 26 | |