| Aci Construction Company | 17 | $30,585 | Aug 16, 2019 |
| Adlers Roofing Company, LLC | 1 | $2,472 | Sep 27, 2016 |
| Alberternst Construction, Inc. | 15 | $8,803 | May 22, 2019 |
| Anderson Construction, Inc. | 24 | $21,341 | Jun 24, 2020 |
| Arturo Roofing Inc. | 1 | $3,972 | Apr 18, 2025 |
| B & R Construction, Inc. | 13 | $8,251 | Dec 17, 2018 |
| Buretta Construction & Management, Inc. | 23 | $33,427 | Aug 22, 2019 |
| C Baney Construction, Inc. | 2 | $4,767 | May 9, 2025 |
| Caseyville Township Sewer System | 19 | $0 | Jul 27, 2021 |
| Caseyville Township-Road District | 1 | $0 | Mar 2, 2016 |
| Chad Mills dba Better Built Homes | 7 | $37,388 | Sep 30, 2019 |
| City of O'Fallon - Fire Department | 4 | $0 | Sep 8, 2021 |
| Colonnade Senior Development, LLC dba the Colonnade Senior Living | 4 | $4,915 | Jan 26, 2021 |
| Country Contracting Company, LLC | 3 | $9,423 | Jan 29, 2018 |
| D & R Quality Contracting, LLC | 11 | $12,263 | Jan 19, 2018 |
| Dagnon Building & Roofing | 1 | $3,972 | May 16, 2025 |
| Dan Mueller dba White Oak Construction | 3 | $8,551 | Aug 26, 2016 |
| Daniel and Sons Construction LLC | 5 | $21,029 | Mar 16, 2022 |
| Dehart Construction Inc. | 4 | $7,600 | Apr 22, 2016 |
| Earnhart Construction L.L.C | 1 | $2,024 | Mar 5, 2020 |
| East Side Jersey Dairy O'Fallon, Inc, | 1 | $11,823 | May 29, 2025 |
| James Juelfs dba J & M Construction | 13 | $42,658 | Sep 6, 2017 |
| Jason Konrad dba Konrad Construction | 1 | $2,100 | Mar 7, 2016 |
| Jeff Hall dba Ejh Custom Homes & Construction | 5 | $7,600 | Apr 26, 2016 |
| Jet Precast, Inc. | 4 | $3,127 | Oct 6, 2016 |
| JJF Construction Group LLC | 11 | $22,994 | May 29, 2025 |
| John Hill dba Hill's Construction | 5 | $18,021 | Jan 21, 2020 |
| Jose Lopez | 6 | $17,494 | Jan 8, 2018 |
| Keith Poettker | 1 | $2,800 | Jul 13, 2016 |
| Kustom Innovations, LLC | 8 | $4,435 | Aug 15, 2018 |
| L. W. Contractors, Inc. | 17 | $17,762 | Jul 14, 2026 |
| Lozano Welding and Fabrication LLC | 1 | $2,678 | May 24, 2023 |
| M & I Construction, Inc. | 21 | $8,634 | Jul 12, 2018 |
| Margarito Garcia Martinez | 1 | $3,696 | Feb 3, 2015 |
| Market Basket of O'Fallon, LLC | 2 | $3,880 | Sep 12, 2018 |
| Michael Earnhardt dba Earnhardt Construction, LLC | 1 | $1,386 | Jan 29, 2018 |
| Oasis Investments, LLC - Roofing and Exteriors | 4 | $9,600 | Aug 4, 2016 |
| Prairie Farms Dairy, Inc. dba Dean Foods | 2 | $5,804 | Aug 18, 2023 |
| Q Stands for Quality Home Improvements, LLC | 9 | $14,400 | Mar 21, 2015 |
| R & W Builder's, Inc. | 6 | $20,022 | Oct 1, 2020 |
| Rob Bittick Construction LLC | 1 | $1,376 | Oct 1, 2019 |
| Southwestern Construction Services Inc | 2 | $14,403 | Sep 8, 2023 |
| ST. Louis Roofing Company | 2 | $5,679 | Feb 21, 2025 |
| Suiza Dairy Group, LLC dba Pet O'Fallon, LLC | 6 | $14,262 | Aug 11, 2016 |
| Taylor Roofing Solutions, Inc. dba Capitol Roofing Solutions | 2 | $7,606 | Jan 28, 2017 |
| Tee Time Lawn Care Inc. | 4 | $7,200 | Oct 15, 2020 |
| Tim Heimann Contracting, Inc. | 14 | $24,736 | Jan 26, 2021 |
| Wal-Mart Stores, Inc. | 26 | $31,238 | Jul 24, 2025 |
| Ziglin Signs, Inc | 8 | $17,147 | Jul 12, 2016 |