| Labadie | Ameren | 15,388,715 | |
| Thomas Hill Energy Center | Associated Electric Cooperative Inc | 5,958,156 | |
| Iatan Generating Station | Evergy Inc. | 4,663,771 | |
| New Madrid Power Plant | Associated Electric Cooperative Inc | 4,327,992 | |
| Sioux | Ameren | 3,233,285 | |
| HOLCIM (US) INC STE GENEVIEVE PLANT | Amrize Ltd. | 2,967,851 | |
| MISSISSIPPI LIME COMPANY | HBM Holdings | 2,525,594 | |
| Hawthorn Generating Station | Evergy Inc. | 2,437,549 | |
| John Twitty | City of Springfield, MO | 1,915,922 | |
| RIVER CEMENT COMPANY DBA BUZZI UNICEM USA | Buzzi Unicem | 1,557,125 | |
| Sikeston | City of Sikeston, MO | 1,466,563 | |
| Dogwood Energy Facility | Dogwood Energy Center (facility) | 1,048,316 | |
| State Line (MO) | Algonquin Power & Utilities | 888,277 | |
| LONE STAR INDUSTRIES | Buzzi Unicem | 866,805 | |
| DYNO NOBEL INCORPORATED NITROGEN DIVISION | Incitec Pivot | 860,677 | |
| LHOIST NORTH AMERICA | Lhoist Group | 845,892 | |
| St. Francis Power Plant | Associated Electric Cooperative Inc | 799,736 | |
| Rush Island | Ameren | 790,244 | |
| Central Plains Cement Company LLC | Eagle Materials | 745,107 | |
| CONTINENTAL CEMENT COMPANY LLC | Summit Materials | 548,811 | |
| Magnitude 7 Metals LLC | Magnitude 7 Metals LLC | 375,032 | |
| Lake Road Generating Station | Evergy Inc. | 289,432 | |
| Champ Landfill | Waste Connections Inc. | 272,457 | |
| SPRINGFIELD SANITARY LANDFILL | City of Springfield, MO | 189,232 | |
| Empire District Elec Co Energy Ctr | Algonquin Power & Utilities | 173,514 | |
| PROCTER & GAMBLE PAPER PRODUCTS CO | Procter & Gamble | 157,541 | |
| Vicinity Energy Kansas City | Antin Infrastructure Partners | 156,990 | |
| Mississippi Lime Company - Bonne Terre | HBM Holdings | 136,129 | |
| Holden Power Plant | Associated Electric Cooperative Inc | 135,920 | |
| UNIVERSITY OF MISSOURI MU POWER PLANT | University of Missouri | 135,844 | |
| BASF CORPORATION | BASF | 128,735 | |
| Audrain Power Plant | Ameren | 127,954 | |
| South Harper Generating Station | Evergy Inc. | 126,759 | |
| Greenwood Generating Station | Evergy Inc. | 119,197 | |
| CENTRAL MISSOURI LANDFILL | GFL Environmental | 112,696 | |
| SHOW ME ETHANOL | Show Me Ethanol LLC | 109,314 | |
| SIMMONS FOODS INC-SOUTHWEST CITY | SIMMONS FOODS INC | 109,201 | |
| BUICK RESOURCE RECYCLING FACILITY | Renco | 106,812 | |
| James River | City of Springfield, MO | 99,439 | |
| TYSON POULTRY INC.-SEDALIA | Tyson Foods | 94,795 | |
| IESI TIMBER RIDGE LANDFILL | Waste Connections Inc. | 85,749 | |
| Peno Creek Energy Center | Ameren | 85,127 | |
| MID-MISSOURI ENERGY LLC | MID-MISSOURI ENERGY LLC | 81,534 | |
| Ardagh Glass Inc. (Pevely) | Ardagh Packaging Group | 77,743 | |
| FORD MOTOR COMPANY - FORD KANSAS CITY ASSEMBLY PLANT | Ford Motor | 75,074 | |
| NESTLE PURINA PET CARE CO | Nestle | 74,473 | |
| ICM Biofuels LLC | AgraMarke Quality Grains, Inc. | 73,283 | |
| Anheuser-Busch LLC. - St. Louis Brewery | Anheuser-Busch InBev | 72,071 | |
| General Motors LLC Wentzville | General Motors | 69,169 | |
| GOLDEN TRIANGLE ENERGY LLC | Golden Triangle Energy | 68,591 | |
| POET BIOREFINING LADDONIA | Poet LLC | 67,472 | |
| Spire Missouri East | Spire Inc. | 67,371 | |
| ASHLEY Energy LLC | ASHLEY ENERGY LLC | 67,251 | |
| MJMEUC GENERATING STATION 1 | MISSOURI JOINT MUNICIPAL ELECTRIC UTILITY COMMISSION | 59,782 | |
| McCartney Generating Station | City of Springfield, MO | 57,800 | |
| COURTNEY RIDGE LANDFILL | Republic Services | 55,976 | |
| EAGLE RIDGE LANDFILL | UNITED PROPERTIES CORP | 54,963 | |
| Prairie Valley Landfill | Swinger Trucking Inc | 53,020 | |
| TG Missouri Corporation | Toyoda Gosei | 51,640 | |
| OWENS CORNING INSULATING SYSTEMS, LLC - JOPLIN | Owens Corning | 49,961 | |
| Essex Power Plant | Associated Electric Cooperative Inc | 49,053 | |
| Ralph Green Generating Station | Evergy Inc. | 48,952 | |
| PRAIRIE VIEW REGIONAL WASTE FACILITY/LAMAR | Republic Services | 48,105 | |
| Poet Biorefining-Macon | Poet LLC | 46,860 | |
| Spire Missouri West | Spire Inc. | 46,333 | |
| LEE\S SUMMIT RESOURCE RECOVERY PARK | City of Lee's Summit, MO | 46,307 | |
| BAYER CROPSCIENCE | Bayer | 45,378 | |
| Northeast Generating Station | Evergy Inc. | 44,635 | |
| U.S. Army IMCOM and Fort Leonard Wood | U.S. Government | 41,204 | |
| ADM Deerfield | Archer Daniels Midland | 40,707 | |
| LAKE CITY ARMY AMMUNITION PLANT | U.S. Government | 40,703 | |
| ANR Pipeline Maitland CS | TC Energy | 39,487 | |
| BLACK OAK LANDFILL | GFL Environmental | 38,866 | |
| PANHANDLE EASTERN PIPE LINE CO - CENTRALIA | Energy Transfer | 38,008 | |
| LEMONS EAST SANITARY LANDFILL/LEMONS WEST LF | Republic Services | 35,670 | |
| BUTLER COUNTY LANDFILL | Republic Services | 34,784 | |
| Barnes-Jewish Hospital | BJC HealthCare | 33,511 | |
| Washington University Medical School | Washington University in St. Louis | 32,569 | |
| NGPL Station 309, Marble Hill, MO | Kinder Morgan | 32,544 | |
| 3M NEVADA PLANT | 3M Company | 31,394 | |
| PITTSBURGH CORNING CORPORATION | Owens Corning | 30,470 | |
| SAINT JOSEPH SANITARY LANDFILL | City of St. Joseph, MO | 29,833 | |
| Show-Me Regional Landfill | Republic Services | 29,205 | |
| Archer Daniels Midland | Archer Daniels Midland | 28,540 | |
| COLUMBIA SANITARY LANDFILL | City Of Columbia, MO | 28,457 | |
| Boeing-St. Louis | Boeing | 28,385 | |
| JEFFERSON CITY LANDFILL | Republic Services | 28,024 | |
| ADVANCED DISPOSAL MAPLE HILL LANDFILL, LLC | Waste Management Inc. | 26,771 | |
| MOST INC | Toyota | 26,629 | |
| Nucor Steel Sedalia, LLC | Nucor | 25,761 | |
| SMITHFIELD FRESH MEATS CORP - MILAN | WH Group | 25,433 | |
| BACKRIDGE LANDFILL | Republic Services | 25,079 | |
| CHRISTY MINERALS CO-HIGH HILL | O'BRIEN INDUSTRIAL HOLDING | 23,923 | |
| MALLINCKRODT | Mallinckrodt | 23,602 | |
| Forest City Facility LLC | Atlas Holdings | 21,664 | |
| Ingredion Inc. | Ingredion | 20,413 | |
| Ameren Missouri | Ameren | 15,190 | |
| BIOKYOWA | Kirin Holdings Company Ltd. | 14,604 | |
| Southern Star-Saginaw Compressor Station | Morgan Stanley | 11,769 | |
| PANHANDLE EASTERN PIPE LINE CO - HOUSTONIA | Energy Transfer | 11,171 | |
| City Utilities Natural Gas Distribution System | City of Springfield, MO | 6,300 | |
| Ameren Missouri Electric | Ameren | 5,544 | |
| BRIDGETON LANDFILL | Republic Services | 4,976 | |
| Fredericktown Energy Center | MISSOURI JOINT MUNICIPAL ELECTRIC UTILITY COMMISSION | 4,106 | |
| Rumble Landfill #2 | Waste Management Inc. | 3,919 | |
| Mexico Compressor Station | Blackstone | 3,866 | |
| Columbia | City Of Columbia, MO | 3,823 | |
| ADVANCED DISPOSAL OAK RIDGE LANDFILL | Waste Management Inc. | 3,571 | |
| Liberty Utilities Kodiak Service Center | Algonquin Power & Utilities | 2,866 | |
| City of Perryville | City of Perryville, MO | 552 | |
| City Of Fulton | City of Fulton, MO | 2 | |
| Meramec | Ameren | 0 | |