| Above All Construction Services Inc. | 1 | $0 | Aug 28, 2017 |
| Alexis Villegas Vargas dba AV Construction | 1 | $4,839 | May 15, 2024 |
| All - Season Exterior Solutions PLLC | 1 | $4,839 | Jun 18, 2024 |
| Alvudio Hernandez, dba Alvudio Hernandez | 3 | $10,369 | May 23, 2024 |
| Andy-D Enterprises, Inc. | 3 | $3,100 | Apr 20, 2016 |
| Angel Lopez dba Angel Lopez | 3 | $7,992 | May 21, 2024 |
| Beto Serreto dba Beto Serreto | 2 | $8,296 | Apr 12, 2024 |
| Bradford Systems Corporation | 1 | $7,000 | Sep 20, 2019 |
| CCSD 15 - Frank Whiteley | 1 | $0 | Apr 14, 2016 |
| CCSD 15 - Thomas Jefferson School | 1 | $0 | Apr 18, 2016 |
| Claire's Boutiques, Inc. | 6 | $21,900 | May 24, 2023 |
| Commercial Resource Group, Inc. | 1 | $1,865 | Oct 18, 2021 |
| Duco Construction Incorporated | 5 | $6,650 | Jan 31, 2018 |
| Ecs Roofing Professionals, Inc. | 5 | $39,268 | Feb 23, 2021 |
| ED Construction 1 Inc. | 2 | $9,678 | Nov 1, 2024 |
| Elevate Construction, Inc. | 1 | $2,282 | Sep 7, 2017 |
| Eric Ballesteros dba Ebl Construction | 5 | $6,500 | Oct 9, 2019 |
| Fernando Lopez dba Fernandez Lopez | 1 | $4,839 | Jul 30, 2024 |
| Fox Valley Construction Group Incorporated | 8 | $25,650 | Aug 23, 2017 |
| Gova Construction, Inc. | 3 | $8,869 | Oct 16, 2017 |
| Hector Escobar dba Escobar Remodeling and Services Inc. | 3 | $5,064 | Apr 12, 2023 |
| Irving Ponce dba Ponce Roofing | 3 | $5,000 | Oct 16, 2017 |
| Joshua Herion dba Ecs Roofing Professionals, Inc. | 10 | $227,495 | Oct 18, 2021 |
| Josue Y Jesus Fuentes dba Jesus Fuentes | 1 | $4,839 | Jul 18, 2024 |
| JS&M Construction Services, Inc. | 2 | $3,900 | Sep 7, 2017 |
| Kot Construction #1, Inc. | 5 | $9,900 | Jan 28, 2016 |
| Lubomir Petrovsky dba Lubie Services, Inc. | 3 | $7,992 | May 21, 2024 |
| Maria Rosa Yupa Loja dba Achick Construction | 1 | $3,387 | Apr 10, 2024 |
| New Floor Coverings, Inc. | 1 | $0 | Aug 28, 2017 |
| Northwest Home Improvement, Co. | 6 | $18,500 | Aug 14, 2025 |
| Nuvohause Home Improvement, Inc. | 1 | $2,867 | May 20, 2021 |
| Omega Renovation, Inc. | 2 | $6,839 | May 21, 2024 |
| Pablo Mendoza dba Mendoza Carpentry, Inc. | 4 | $43,399 | Jan 30, 2018 |
| Paco Perez dba Toro Roofing | 5 | $17,282 | Apr 10, 2024 |
| Pioneer Remodeling Group, Inc. | 1 | $4,516 | May 21, 2024 |
| Poncho Alanis dba Pac Construction LLC | 1 | $2,024 | Mar 12, 2020 |
| Pro Design Construction, Inc. | 10 | $17,784 | Apr 29, 2025 |
| Siemens Medical Solutions USA, Inc. | 2 | $7,644 | Feb 25, 2020 |
| Steven Plastics, Inc. | 5 | $5,600 | Feb 24, 2016 |
| Stone Corner Construction, Inc. | 12 | $7,600 | Jun 14, 2018 |
| Top Choice Exteriors, Inc. | 7 | $74,976 | Jul 2, 2025 |
| Village of Hoffman Estates - Street Dept | 4 | $0 | Mar 12, 2025 |
| Village of Hoffman Estates FPD | 4 | $0 | Oct 2, 2019 |
| Volodymir Sapizhak dba VSV Construction | 3 | $11,062 | Oct 2, 2024 |
| Wilson Excavating, Inc. | 3 | $4,220 | Feb 23, 2023 |
| Youngone LLC | 4 | $13,165 | Feb 21, 2025 |