| A-1 Lock, Inc. | 5 | $7,000 | Oct 30, 2025 |
| Ace Sign Co. | 3 | $6,975 | Nov 1, 2018 |
| Acosta-Angeli Construction | 5 | $7,725 | Dec 15, 2021 |
| Affordable Heat & Air of Bowling Green, Inc. | 2 | $2,800 | Mar 21, 2016 |
| All-Time Roofing Inc. | 1 | $3,457 | May 1, 2024 |
| Alonso Mendoza | 3 | $8,296 | Jul 15, 2024 |
| American Multi-Cinema, Inc. | 3 | $8,800 | Mar 7, 2018 |
| Amigo Roofing & Contracting, LLC | 2 | $18,750 | Mar 10, 2023 |
| Angel Caceres LLC | 3 | $13,477 | Dec 18, 2024 |
| Angel Mendoza | 3 | $12,059 | Apr 17, 2026 |
| Ats Construction LLC | 11 | $52,434 | Sep 22, 2025 |
| Austin Hubbard | 7 | $7,013 | Aug 16, 2016 |
| Avenues at Arcadia Springfield, LLC | 1 | $0 | Jun 17, 2022 |
| B & H Roofing, LLC | 11 | $14,773 | Jan 29, 2025 |
| B. & B. Electric, Inc | 14 | $7,334 | Nov 22, 2022 |
| B.O.N.E., LLC | 2 | $1,000 | Jun 23, 2016 |
| Baltazar Hernandez-Alas | 2 | $4,688 | Apr 20, 2023 |
| Ben Blackwell | 7 | $6,180 | Jul 29, 2015 |
| Benjie Holmes | 2 | $4,164 | Oct 8, 2020 |
| Berg & Robeson PC | 1 | $0 | Aug 30, 2021 |
| Bill Mathews Auto Body, Inc. | 11 | $6,580 | Apr 14, 2015 |
| Black Horses Roofing and Construction LLC | 5 | $18,442 | Jun 5, 2025 |
| Blackhawk Roofing, LLC | 43 | $68,624 | May 14, 2026 |
| Brahler Tire Mart, Inc. | 1 | $0 | Apr 18, 2019 |
| Brandon Tedrick | 7 | $15,126 | Nov 6, 2019 |
| Bre Sogrand, Inc. | 1 | $2,905 | May 11, 2022 |
| Budrovich Contracting Co. | 1 | $7,813 | Jul 3, 2023 |
| Bunn-O-Matic Corporation | 36 | $57,199 | Jul 30, 2024 |
| Camacho Roofing LLC | 5 | $8,511 | Oct 21, 2026 |
| Capitol Builders, Inc. | 5 | $7,917 | Aug 25, 2017 |
| Capitol Roofing Solutions, L.L.C. | 1 | $4,722 | Mar 12, 2020 |
| Cardinal Building Materials, Inc. | 11 | $15,771 | Apr 19, 2024 |
| Cast Industries, Inc. | 35 | $30,141 | Aug 31, 2021 |
| Cavalier Cartage Co. | 4 | $6,500 | Mar 16, 2021 |
| Certified Tank & Manufacturing, LLC. | 142 | $38,890 | Jul 9, 2019 |
| Chuck Cline Construction, Inc. | 5 | $3,360 | Jun 11, 2015 |
| Circustrix Holdings, LLC | 2 | $16,131 | Jan 4, 2024 |
| City of Springfield - CWLP | 6 | $6,600 | Jul 18, 2022 |
| City of Springfield - CWLP - Dallman Powerplant | 13 | $0 | Aug 4, 2026 |
| City of Springfield - Police Dept | 1 | $0 | Apr 16, 2024 |
| City of Springfield - Public Works | 1 | $0 | Mar 20, 2015 |
| City of Springfield- Fire Dept. - Training Division | 2 | $0 | Oct 29, 2024 |
| City of Springfield- Fire Dept.- Station 10 | 3 | $0 | Apr 14, 2016 |
| City of Springfield- Fire Dept.- Station 11 | 2 | $0 | Apr 4, 2016 |
| City of Springfield- Fire Dept.- Station 12 | 4 | $0 | Jun 7, 2016 |
| City of Springfield- Fire Dept.- Station 3 | 2 | $0 | Apr 14, 2016 |
| City of Springfield- Fire Dept.- Station 6 | 1 | $0 | Apr 4, 2016 |
| City of Springfield- Fire Dept.- Station 7 | 4 | $0 | Jun 7, 2016 |
| City of Springfield- Fire Dept.- Station 9 | 2 | $0 | Jun 7, 2016 |
| City of Springfield-Fire Dept.-Buildings and Grounds | 4 | $0 | Jul 14, 2016 |
| City of Springfield-Fire Dept.-Station 1 | 2 | $0 | May 25, 2016 |
| City of Springfield-Fire Dept.-Station 2 | 3 | $0 | Apr 4, 2016 |
| Coady Roofing Inc | 5 | $16,712 | Apr 21, 2026 |
| Coady Supply Co., Inc. | 2 | $2,000 | Oct 25, 2016 |
| Coca-Cola Refreshments USA, Inc. | 13 | $19,550 | Jun 1, 2023 |
| Community Construction of Illinois Inc. | 6 | $8,800 | Sep 24, 2015 |
| Contech Engineered Solutions, LLC | 2 | $12,934 | Sep 13, 2018 |
| Core Construction Services of Illinois , Inc. | 1 | $4,000 | Feb 6, 2026 |
| Cory Bruns | 18 | $23,157 | Mar 8, 2022 |
| County Materials Corp. | 15 | $43,036 | Jun 3, 2025 |
| Crate and Pallet Packaging | 30 | $35,235 | Oct 15, 2019 |
| Curran-Gardner Townships Public Water District | 3 | $0 | May 30, 2024 |
| Custom Woodworks & Interiors, Ltd. | 53 | $42,760 | Sep 8, 2022 |
| Dan Garren dba Cyde Enterprises | 3 | $12,300 | Feb 11, 2020 |
| Dan McQuern dba McQuern Roofing | 5 | $5,530 | Oct 30, 2024 |
| Dental Arts Laboratories, Inc. | 7 | $14,240 | Oct 4, 2017 |
| Designed Roofing Systems, Inc. | 25 | $30,160 | Nov 1, 2016 |
| Double D Express, Inc. | 4 | $17,042 | Nov 21, 2023 |
| DT Mechanical & HVAC/R Services LLC | 1 | $1,702 | Jul 27, 2026 |
| Earnest Roofing Incorporated | 3 | $3,316 | Apr 11, 2025 |
| Elmer Bravo | 10 | $16,826 | May 12, 2023 |
| Essiel Renovations Inc. | 1 | $5,531 | Oct 23, 2024 |
| Evans-Mason, Inc. | 88 | $90,086 | Feb 13, 2019 |
| Friendly Chevrolet, Inc. | 8 | $5,590 | Feb 22, 2018 |
| Friesian Roofing LLC | 3 | $7,378 | May 7, 2026 |
| Gabe's Home Improvement, L.L.C. | 13 | $35,668 | May 15, 2025 |
| Galassi Masonry Contractors, Inc. | 6 | $5,325 | Jul 22, 2019 |
| Gardner Township - Road District | 5 | $0 | Mar 10, 2017 |
| Garrido's General Construction Inc. | 5 | $15,210 | Nov 30, 2023 |
| Gebhardt's Roofing and Remodeling, LLC | 14 | $17,378 | Jun 2, 2025 |
| George Alarm Company Incorporated | 5 | $4,839 | May 16, 2024 |
| Green Family Stores, Inc. | 1 | $0 | Apr 15, 2022 |
| Griffitts Exterior Home Designs, Inc. | 9 | $13,700 | Sep 27, 2018 |
| Growmark, Inc. | 75 | $65,550 | Aug 23, 2023 |
| Gully Truck Leasing Company, LLC | 21 | $13,560 | Oct 22, 2015 |
| Harold O'Shea Builders, Inc. | 19 | $28,160 | Nov 16, 2023 |
| Hart - Clayton Inc. | 11 | $23,733 | Mar 28, 2025 |
| Heartland Heating and Cooling, Inc. | 3 | $5,172 | Mar 22, 2019 |
| Henderson Construction of Central Illinois, Inc. | 22 | $20,000 | Oct 11, 2016 |
| Henson Robinson Company | 37 | $24,162 | May 5, 2023 |
| Herpel Enterprises | 8 | $5,200 | Feb 10, 2016 |
| Highland Ventures, Ltd. | 1 | $1,000 | Dec 13, 2016 |
| Hugo Estrada | 5 | $9,158 | Mar 30, 2018 |
| I.D. Signs and Service, Inc. | 1 | $2,000 | Aug 6, 2015 |
| Icd Ironhorse, Inc. | 8 | $4,250 | Sep 18, 2018 |
| Ikera Construction LLC | 7 | $8,341 | May 13, 2026 |
| IL Dept. of Central Management Services | 4 | $0 | Aug 28, 2018 |
| IL Dept. of Children & Family Services - Churchill | 1 | $0 | Aug 28, 2018 |
| IL Dept. of Corrections - Chief Inspector Area | 3 | $0 | Jan 9, 2025 |
| IL Dept. of Human Services - Springfield Filing Unit Warehouse | 2 | $0 | Oct 22, 2025 |
| IL Dept. of Transportation - Div. of Highways | 2 | $0 | Mar 15, 2019 |
| IL Dept. of Transportation-Springfield West Yard | 2 | $0 | Sep 14, 2017 |
| IL Environmental Protection Agency - Headquarters | 2 | $0 | Dec 17, 2025 |
| IL Secretary of State - 316 Klein Street Paint Shop | 6 | $500 | Jun 2, 2021 |
| IL Secretary of State - Jefferson ST. | 1 | $0 | May 1, 2019 |
| IL Secretary of State - Klein Street | 5 | $0 | May 1, 2019 |
| IL Secretary of State - Physical Services Dept. | 2 | $0 | Aug 30, 2018 |
| Imperial Restoration LLC | 27 | $27,166 | Oct 5, 2017 |
| Innovative Construction Management Services, Inc. | 4 | $2,400 | Jul 1, 2015 |
| Jennings Painting Inc. | 3 | $9,500 | May 22, 2024 |
| Jesus Simon Mateo | 4 | $7,944 | May 13, 2026 |
| Joel Allen Glenn | 7 | $500 | Jun 11, 2015 |
| John Wake | 11 | $6,440 | Jun 7, 2016 |
| Kadilex Construction Inc. | 2 | $2,400 | Oct 3, 2016 |
| Kevin Andresen | 4 | $6,000 | Nov 19, 2015 |
| Kwik-Wall Company | 6 | $17,822 | Dec 4, 2025 |
| Landers Construction and Remodeling Inc. | 3 | $4,191 | Jul 20, 2018 |
| Lewis Memorial Christian Village | 5 | $8,500 | Jun 2, 2022 |
| Lincoln Land Community College-Workforce Center-Body Shop | 4 | $0 | Mar 6, 2015 |
| Lincoln Prairie Behavioral Health Center | 2 | $7,988 | Sep 1, 2021 |
| Lucas Blankenship Construction | 6 | $5,600 | Jul 1, 2015 |
| Luis Sanchez | 3 | $11,480 | Apr 17, 2019 |
| Mark Painter | 7 | $9,235 | Jul 18, 2017 |
| Mel-O-Cream Donuts International, Inc | 16 | $50,740 | Jun 3, 2026 |
| Memorial Medical Center | 1 | $8,067 | Nov 3, 2023 |
| Mike Williams Plumbing and Heating Incorporated | 6 | $5,000 | Jun 15, 2016 |
| Minor Construction of Petersburg, Inc. | 4 | $10,210 | Nov 14, 2018 |
| Molina Construction PLLC | 2 | $9,930 | Oct 13, 2026 |
| Munds Enterprises, LLC | 2 | $1,600 | Sep 15, 2015 |
| Negro Nest, LLC | 3 | $7,500 | Mar 1, 2023 |
| New Life Roofing LLC | 5 | $10,924 | Apr 8, 2025 |
| North American Midway Entertainment-Astro Amusement, LLC | 5 | $13,969 | Aug 6, 2018 |
| Nudo Products, Inc. | 40 | $44,634 | Dec 16, 2022 |
| O'Dell Trucking Incorporated | 1 | $1,500 | Feb 11, 2020 |
| O'Shea Builders | 2 | $175 | May 17, 2019 |
| Pallet Repair Systems, Inc. | 14 | $20,000 | Apr 12, 2019 |
| Pallet World, LLC | 1 | $3,856 | Feb 12, 2020 |
| Paradise Builders, LLC | 18 | $27,396 | Dec 8, 2020 |
| Prairie Smokehouse Partners, LLC | 8 | $44,820 | Apr 11, 2025 |
| Precision Products, Inc. | 64 | $45,353 | Nov 20, 2025 |
| Pro Construction, LLC | 7 | $3,740 | Aug 31, 2016 |
| R.D. Lawrence Construction Company, Ltd. | 14 | $7,272 | Dec 15, 2023 |
| Ralph Sordyl | 3 | $1,000 | Dec 8, 2015 |
| Ramiro Perez Segura | 7 | $11,698 | Jul 27, 2022 |
| Raul Zuniga Martinez | 2 | $8,037 | Jun 20, 2023 |
| Ricardo Mendez | 10 | $17,189 | Aug 16, 2016 |
| Richardson Manufacturing Company | 8 | $14,453 | Apr 9, 2026 |
| Rick Williams Masonry | 6 | $2,765 | Aug 27, 2024 |
| Sangamon County - Highway Dept | 4 | $0 | Aug 11, 2026 |
| Sangamon County Water Reclamation District | 7 | $0 | Nov 22, 2021 |
| Scooter's Lawn Care Inc. | 8 | $4,774 | Aug 8, 2019 |
| Scott P Davis | 1 | $3,803 | Aug 15, 2017 |
| Seamless Exterior Solutions LLC | 6 | $10,000 | May 12, 2026 |
| Selvaggio Ornamental & Structural Steel, Inc. | 11 | $4,923 | Oct 30, 2024 |
| Seth Molen Construction, Inc. | 13 | $20,000 | Apr 18, 2018 |
| Sidener Construction, Inc. | 4 | $5,321 | Jun 2, 2025 |
| Siu School of Medicine - Facilities Management | 1 | $0 | Aug 26, 2025 |
| Smith General Contracting Inc. | 19 | $104,040 | Oct 12, 2021 |
| Solomon Colors, Inc. | 10 | $36,071 | Mar 13, 2025 |
| South Town Refrigeration, LLC | 1 | $16,131 | Apr 11, 2023 |
| Springfield Care Center, LLC | 2 | $6,689 | Dec 3, 2020 |
| Springfield Electric Supply Company | 2 | $4,200 | Jul 14, 2016 |
| Springfield Farm & Home Supply, Inc. | 4 | $5,300 | Feb 8, 2018 |
| Springfield Park District - Lincoln Greens Golf Course | 4 | $0 | Mar 27, 2026 |
| ST. John's Hospital | 2 | $3,000 | Jun 24, 2015 |
| ST. John's Hospital of the Hospital Sisters of the Third Order of ST. Francis | 1 | $5,801 | May 20, 2022 |
| Standard Aero Business Aviation Services, LLC | 5 | $62,355 | May 16, 2019 |
| Standard Aero Business Aviation Services, LLC dba Standard Aero | 3 | $8,038 | Dec 16, 2024 |
| Stark Construction, LLC | 3 | $2,000 | Jun 28, 2016 |
| Steel Building Erectors, LLC | 2 | $2,701 | Feb 18, 2026 |
| Stephen Coy Construction Incorporated | 10 | $23,750 | Sep 18, 2018 |
| Stockton Construction LLC | 8 | $8,441 | May 15, 2025 |
| Strupco, Inc. | 11 | $22,800 | Jul 30, 2025 |
| Sunley Roofing Inc. | 12 | $28,260 | May 3, 2022 |
| Sutton's Inc. dba Sutton's, Inc. | 9 | $104,688 | May 11, 2026 |
| Sutton's, Inc. | 3 | $9,646 | Apr 1, 2024 |
| Terry Brown Excavating, Inc. | 6 | $8,565 | May 6, 2021 |
| Terry Walker | 2 | $5,432 | Jun 21, 2017 |
| The Cocos Diaz Framing LLC | 3 | $9,930 | Dec 19, 2024 |
| Tri Murti Group, LLC | 6 | $7,374 | May 24, 2021 |
| U.S. Marble & Granite, Inc. | 2 | $2,770 | Apr 20, 2017 |
| United Ironworkers, Inc. | 3 | $4,000 | Jun 26, 2023 |
| United States Postal Service | 87 | $49,715 | Jun 4, 2026 |
| VCHP Springfield, LLC | 4 | $6,000 | Aug 7, 2023 |
| Victor Merrifield | 7 | $7,013 | Aug 16, 2016 |
| Village of Grandview - Street Dept | 7 | $0 | Jun 24, 2025 |
| Village of Jerome - Public Works Dept. | 3 | $0 | Jun 24, 2025 |
| Vince Hutchens | 4 | $7,351 | Jan 5, 2021 |
| Ward Plumbing, Heating and Air Conditioning LLC | 4 | $3,512 | Nov 8, 2016 |
| Waste Age Systems, Inc. | 5 | $1,500 | Mar 21, 2016 |
| Weber Builders and Renovators, Inc. | 1 | $1,000 | Mar 30, 2018 |
| Wesley Hulvey | 2 | $4,297 | Apr 9, 2019 |
| Wilkin Plumbing, Incorporated | 3 | $2,000 | Oct 4, 2016 |
| World of Powersports Inc. | 3 | $2,784 | Mar 12, 2019 |