| A09CS000016E9Icaac - Brown's Heavy Equipment, Inc. | 2 | $370 | Aug 11, 2026 |
| Aci Mechanical, Inc. | 9 | $6,665 | Mar 12, 2020 |
| All Energy Solar | 2 | $5,000 | Jul 25, 2016 |
| Allstar Home Services | 3 | $9,500 | Jun 30, 2025 |
| Amcor Rigid Plastics | 1 | $2,000 | May 11, 2017 |
| Ames Community School District | 5 | $57,192 | Apr 9, 2024 |
| Ames, City of | 12 | $14,511 | Nov 1, 2021 |
| Bab Enterprises | 11 | $2,475 | Mar 22, 2016 |
| Barilla America Inc | 3 | $17,267 | Feb 4, 2025 |
| Best Buy Stores Inc | 2 | $7,104 | Aug 14, 2019 |
| Betty Construction Services, LLC. | 1 | $2,232 | Mar 7, 2024 |
| Capital City Boiler & Machine Works, Inc. | 5 | $2,062 | Aug 27, 2015 |
| City of Ames | 4 | $4,924 | Nov 15, 2022 |
| Contractors Plumbing, Inc. | 4 | $1,876 | Sep 21, 2023 |
| Custom Steel Service, Inc. | 8 | $2,872 | Feb 13, 2023 |
| Cyclone Holdings, LLC | 1 | $1,128 | Dec 21, 2023 |
| Danfoss Power Solutions | 3 | $24,179 | Jun 18, 2025 |
| DSM Nutritional Products | 2 | $6,005 | Aug 22, 2018 |
| Earl May Garden Center | 16 | $19,936 | Sep 14, 2021 |
| Esl Construction, LLC. | 3 | $8,500 | Jun 20, 2015 |
| Freshmex Ames, LLC | 1 | $1,050 | Mar 20, 2015 |
| G & B Pumping, Inc. | 2 | $2,800 | May 3, 2016 |
| Gxo Warehouse Company, Inc. | 1 | $16,000 | Mar 23, 2021 |
| Hall Backhoe & Trenching | 4 | $924 | Oct 16, 2018 |
| Harold Pike Construction Co. | 19 | $4,399 | Dec 15, 2025 |
| HCS Builders, Inc | 8 | $2,697 | Sep 18, 2025 |
| Heartland AG Systems | 3 | $12,558 | Dec 12, 2023 |
| Henkel General Construction, LLC. | 1 | $13,000 | Oct 29, 2024 |
| Hetzler & Rhodes Concrete Construction, Inc. | 1 | $1,500 | May 3, 2016 |
| Hickory Park Restaurant Inc. | 4 | $6,000 | Dec 23, 2019 |
| Honda of Ames | 3 | $9,483 | Feb 26, 2025 |
| HY-Vee Food Store #2 | 1 | $3,348 | Dec 28, 2023 |
| Industrial Plating Co. | 13 | $2,726 | Feb 13, 2023 |
| Insite Construction, LLC | 13 | $6,200 | Nov 10, 2016 |
| Insomnia Cookies | 7 | $29,758 | Apr 20, 2022 |
| Iowa State University | 72 | $109,740 | Sep 4, 2025 |
| Iowa State University Dining | 3 | $5,068 | Jan 27, 2021 |
| Jaspering Electric, Inc. | 11 | $3,214 | Aug 26, 2021 |
| Jireh Construction Inc. | 5 | $6,285 | Dec 21, 2021 |
| Kinzler Construction Services, Inc. | 6 | $16,350 | Mar 1, 2022 |
| Larson & Larson Construction, LLC. | 3 | $750 | Feb 11, 2015 |
| Lasco Construction Services Inc. | 1 | $1,515 | Nov 5, 2019 |
| Lazaro Mata Pulgarin | 3 | $788 | Jul 8, 2016 |
| Lof-X 976-1, LLC | 3 | $16,782 | Jan 4, 2023 |
| Mainline Construction, Inc. | 2 | $6,620 | Nov 18, 2025 |
| Mary Greeley Medical Center | 4 | $8,889 | Mar 28, 2022 |
| Mead Holding Company, Inc. | 4 | $13,500 | Aug 9, 2023 |
| Mid-Iowa Environmental Corporation | 47 | $12,454 | May 19, 2022 |
| MTS Contracting, Inc. | 6 | $11,500 | Nov 18, 2025 |
| Murueta Construction | 5 | $2,025 | Jul 25, 2016 |
| Randy's Construction, LLC. | 5 | $9,930 | Jun 30, 2025 |
| Reflections Glass & Mirror | 12 | $5,975 | May 16, 2017 |
| Sam's Club | 7 | $18,490 | Jun 24, 2025 |
| Story Construction Co. | 42 | $7,825 | Oct 8, 2025 |
| Straight up Framing LC | 8 | $964 | Feb 4, 2025 |
| Sydso Inc. | 1 | $400 | Mar 23, 2017 |
| Technical Services Inc | 17 | $11,500 | Jun 14, 2022 |
| United Steel Erectors Corporation | 3 | $1,462 | Nov 27, 2017 |
| Woodruff Construction, LLC | 38 | $44,895 | Jul 8, 2020 |