| Equistar Chemicals | Clinton | 0 | $3.4M |
| The Andersons Denison Ethanol, Llc | Denison | 0 | $209.2k |
| Van Diest Supply Co | Webster City | 3 | $208.8k |
| Heidelberg Materials Us Cement Llc | Mason City | 9 | $197.5k |
| Quad Cnty Corn Processors | Galva | 11 | $100.0k |
| Poet Biorefining - Menlo | Menlo | 3 | $89.9k |
| Continental Cement Company | Buffalo | 0 | $24.0k |
| Adm Des Moines | Des Moines | 1 | $20.0k |
| Climax Molybdenum Company | Fort Madison | 11 | $10.0k |
| Iowa Fertilizer Company | Wever | 10 | $10.0k |
| Poet Biorefining - Shell Rock Ethanol | Shell Rock | 9 | $10.0k |
| Poet Biorefining- Iowa Falls, Llc | Iowa Falls | 5 | $10.0k |
| Zinpro Corp | Garner | 4 | $10.0k |
| Southwest Iowa Renewable Energy | Council Bluffs | 2 | $10.0k |
| Praxis Companies | Ottumwa | 1 | $10.0k |
| Gold Bond - Ftd Plant | Fort Dodge | 1 | $10.0k |
| Mid States Milling Inc | Buckeye | 1 | $9.0k |
| Decoster Farms Of Iowa | Galt | 1 | $6.5k |
| Cdi, Llc - Charles City | Charles City | 4 | $5.6k |
| Cdi, Llc. - Forest City | Forest City | 3 | $5.6k |
| New Heaven Chemicals, Inc. | Manly | 12 | $0 |
| Cargill Sioux City | Sioux City | 11 | $0 |
| Shell Rock Soy Processing | Shell Rock | 8 | $0 |
| Grain Processing Corporation | Muscatine | 7 | $0 |
| Cf Industries Nitrogen, Llc - Port Neal Complex | Sergeant Bluff | 7 | $0 |
| Archer Daniels Midland Company (Clinton) | Clinton | 6 | $0 |
| Green Plains Lakota, Llc | Lakota | 6 | $0 |
| Elite Octane, Llc | Atlantic | 5 | $0 |
| Golden Grain Energy, Llc | Mason City | 5 | $0 |
| Ipsco Steel-Montpelier Wks Ilap | Muscatine | 5 | $0 |
| Poet Biorefining - Gowrie, Llc | Gowrie | 5 | $0 |
| Poet Biorefing - Coon Rapids Llc | Coon Rapids | 4 | $0 |
| Hycast Foundry | Fairfield | 4 | $0 |
| Poet Biorefining - Emmetsburg | Emmetsburg | 4 | $0 |
| Sabre Industries Towers And Poles | Sioux City | 4 | $0 |
| Poet Biorefining - Jewell Llc | Jewell | 3 | $0 |
| Roquette America Inc | Keokuk | 3 | $0 |
| Sivyer Steel Corp | Bettendorf | 3 | $0 |
| Novelis Alr Aluminum, Llc (Novelis Davenport Casting) | Davenport | 3 | $0 |
| Central Disposal Systems, Inc | Lake Mills | 3 | $0 |
| Poet Biorefining - Hanlontown Llc | Hanlontown | 3 | $0 |
| Poet Biorefining - Corning | Corning | 2 | $0 |
| University Of Northern Iowa - Power Plant | Cedar Falls | 2 | $0 |
| Zinpro Corp - Shell Rock | Shell Rock | 2 | $0 |
| Ag Processing, Inc. Manning | Manning | 2 | $0 |
| Altec Osceola Body Plant | Osceola | 2 | $0 |
| Guardian Industries - Dewitt | Dewitt | 2 | $0 |
| Sioux City Brick & Tile Co United Brick & Tile A Div | Adel | 2 | $0 |
| Big River United Energy, Llc | Dyersville | 2 | $0 |
| Big River Resources | West Burlington | 2 | $0 |
| Iowa Limestone Company | Alden | 2 | $0 |
| Cargill, Inc - Iowa Falls | Iowa Falls | 2 | $0 |
| Flint Hills Resources Arthur, Llc | Arthur | 2 | $0 |
| Arcosa Wind Towers, Inc. | Newton | 2 | $0 |
| Silgan Containers Mfg. Corp. - Fort Madison | Fort Madison | 2 | $0 |
| Amsted Rail Company, Inc | Keokuk | 2 | $0 |
| Cargill, Inc - Cedar Rapids - Soybean East Plant | Cedar Rapids | 2 | $0 |
| Marshall Ridge Renewable Energy, Llc | State Center | 2 | $0 |
| Wacker Chemical Corporation | Eddyville | 2 | $0 |
| Poet Biorefining - Ashton Llc | Ashton | 2 | $0 |
| Plymouth Energy Llc | Merrill | 2 | $0 |
| Western Iowa Energy | Wall Lake | 2 | $0 |
| Lincolnway Energy Llc | Nevada | 2 | $0 |
| Indianola Municipal Utilities | Indianola | 2 | $0 |
| Osmium Data Center | West Des Moines | 2 | $0 |
| Indianola Wpc Dept-Wwtp North | Indianola | 2 | $0 |
| Cargill, Inc. - Fort Dodge | Fort Dodge | 2 | $0 |
| Seaboard Triumph Foods | City Of Sioux City | 2 | $0 |
| Corn, Lp | Goldfield | 2 | $0 |
| Ag Processing Inc-Eagle Grove | Eagle Grove | 2 | $0 |
| Norplex – Micarta | Postville | 1 | $0 |
| Missouri River Energy Services - Exira Station | Brayton | 1 | $0 |
| John Deere Fndry Waterloo | Waterloo | 1 | $0 |
| Metokote Corp-Plant 15 | Cedar Falls | 1 | $0 |
| Bertch Cabinet, Llc. - Waterloo | Waterloo | 1 | $0 |
| North Plant | Waverly | 1 | $0 |
| Rembrandt Enterprises Inc | Rembrandt | 1 | $0 |
| Platinum Crush | Alta | 1 | $0 |
| Unverferth Manufacturing Company, Inc | Shell Rock | 1 | $0 |
| Templeton Rye Spirits, Llc | Templeton | 1 | $0 |
| Xerxes Corp | Tipton | 1 | $0 |
| Woodharbor Custom Cabinetry | Mason City | 1 | $0 |
| Nuta Blend (Purina Animal Nutrition/Land O' Lakes) | Mason City | 1 | $0 |
| Ipl - Lime Creek Combustion Turbines Station | Mason City | 1 | $0 |
| Homeland Energy Solutions, Llc | Lawler | 1 | $0 |
| Mcgregor | Mcgregor | 1 | $0 |
| Swiss Valley Farms Cooperative | Luana | 1 | $0 |
| Strawberry Point Utilities | Strawberry Point | 1 | $0 |
| Hero Bx Clinton | Clinton | 1 | $0 |
| Lamoni Municipal Utilities | Lamoni | 1 | $0 |
| Earlville City Of Stp | Earlville | 1 | $0 |
| Us Army Iowa Army Ammunition Plant | Middletown | 1 | $0 |
| Hawkeye Pedershaab Concrete Technologies, Inc | Mediapolis | 1 | $0 |
| Silgan Container Manufacturing Corp. | Burlington | 1 | $0 |
| Dubuque Metropolitan Sanitary Landfill | Dubuque | 1 | $0 |
| Moveero- Estherville | Estherville | 1 | $0 |
| Poet Biorefining Fairbank Llc | Fairbank | 1 | $0 |
| Seabee - 1st St - Hampton Hydraulics | Hampton | 1 | $0 |
| State Training School-Eldora | Eldora | 1 | $0 |
| Pine Lake Corn Processors, Lp | Steamboat Rock | 1 | $0 |