| Aargus Plastics, Inc. | 32 | $25,579 | May 19, 2017 |
| Accu-Fab LLC | 21 | $11,578 | Feb 28, 2025 |
| Active Roofing Maintenance Company | 1 | $5,800 | Oct 2, 2017 |
| Aic Fasteners Corp. dba Abbott-Interfast Corporation | 3 | $8,122 | Jan 27, 2022 |
| American Building Services, LLC | 3 | $4,000 | Oct 7, 2015 |
| Anthony Roofing Tecta America LLC | 2 | $10,151 | Jun 18, 2024 |
| Apex Construction Group, Inc. | 1 | $10,000 | Jun 17, 2019 |
| Atr Transmission Remanufacturing, Inc. | 5 | $6,800 | Nov 14, 2017 |
| Bertog Landscape Company | 1 | $1,450 | Jul 7, 2022 |
| Bio Industries, Inc. | 19 | $37,000 | May 19, 2017 |
| Block and Company, Inc. | 48 | $24,560 | Jul 14, 2015 |
| Cairo & Sons Roofing Co., Inc. dba CSR Roofing Contractors, Inc. | 6 | $44,552 | May 21, 2026 |
| Color's Siding Construction, Inc. | 10 | $18,500 | Dec 12, 2019 |
| Columbia Chutes, LLC | 24 | $27,000 | Mar 27, 2023 |
| Crescent Cardboard Company, L.L.C. | 22 | $17,980 | Nov 30, 2015 |
| Crothall Laundry Services, Inc. dba Crothall Healthcare | 3 | $12,155 | Feb 13, 2015 |
| DMS Moving and Storage, Inc. | 2 | $5,594 | Dec 7, 2017 |
| Dream Clean - Wheeling LLC | 4 | $28,063 | Mar 28, 2024 |
| DTK Stone Works Inc. | 9 | $11,500 | Dec 6, 2023 |
| Durabilt Fence Company II, Inc. | 5 | $5,000 | Feb 7, 2025 |
| Dynomax, Inc. | 11 | $16,373 | May 13, 2025 |
| Edgar A. Weber and Company | 13 | $18,885 | Jul 15, 2015 |
| Elenco Electronics, Inc. | 3 | $11,534 | Aug 17, 2017 |
| G.E. Riddiford Company dba Riddiford Roofing Company | 2 | $8,000 | Aug 7, 2019 |
| Garcias Roofing & Siding Inc. | 3 | $8,525 | Dec 4, 2019 |
| Global Roofing and Exterior Inc. | 4 | $5,876 | May 2, 2024 |
| Hagen Manufacturing Inc. | 10 | $11,500 | Apr 20, 2023 |
| Handi-Foil Corp. | 22 | $46,360 | Oct 25, 2023 |
| I.M.E. Roofing LLC | 5 | $15,313 | Mar 31, 2025 |
| Integer Holdings Corporation dba Lake Region Medical | 2 | $1,060 | Aug 3, 2016 |
| Jungyui Lee dba JC Contractors | 1 | $2,600 | Aug 3, 2021 |
| Krizia & Kristine, Inc. | 3 | $6,500 | Apr 21, 2023 |
| Krystyna's Deli Inc. dba KD Fresh Market | 1 | $8,000 | Jun 2, 2026 |
| Lake Region Medical | 2 | $3,500 | Jan 12, 2015 |
| Lettuce Entertain You Enterprises, Inc. dba Saranello's | 1 | $12,934 | Aug 7, 2018 |
| Manan Medical dba Argon Medical Devices, Inc. | 1 | $0 | Mar 27, 2017 |
| Marblecast Granite & Marble, Inc. | 11 | $6,939 | Nov 6, 2019 |
| Martofel Construction, Corp. | 5 | $5,325 | Mar 4, 2020 |
| Masters Countertops Corp. | 2 | $2,300 | Oct 17, 2025 |
| Metropolitan Plumbing & Mechanical, Inc. | 1 | $20,000 | Jun 17, 2019 |
| Midwest Steel & Construction Inc. | 3 | $4,858 | Mar 11, 2020 |
| New Aargus Industries LLC. | 6 | $99,300 | Jan 30, 2025 |
| NU-Pro Polymers, Inc. | 1 | $10,938 | Apr 20, 2023 |
| Old World Granite Inc. | 1 | $0 | Feb 5, 2026 |
| Preferred Electrical Construction Corporation of Illinois | 1 | $6,500 | Apr 10, 2020 |
| Presidential Roofing & Construction, Inc. | 8 | $57,500 | Apr 29, 2025 |
| Prototype & Production, Inc. | 9 | $6,500 | Apr 22, 2026 |
| R.C.M. Industries dba Inland Die Casting Company | 5 | $22,172 | May 10, 2018 |
| R.C.M. Industries, Inc. dba Inland Die Casting Company | 3 | $6,800 | Mar 8, 2017 |
| Rabine Mechanical, LLC | 3 | $6,875 | Dec 12, 2023 |
| Ramy Shenouda dba R4 Enterprise LLC | 3 | $8,413 | Mar 2, 2023 |
| Segundo Agualema dba Agualema's Brothers Construction Inc. | 1 | $4,900 | May 13, 2015 |
| Suburban Surgical Co. | 46 | $37,860 | May 14, 2025 |
| Taubensee Steel & Wire Company | 23 | $5,575 | May 24, 2021 |
| Terrazzo & Marble Supply Co. of Illinois | 15 | $27,900 | Dec 18, 2024 |
| The Penray Companies, Inc. | 23 | $30,681 | Feb 18, 2016 |
| The Roy Houff Company, LLC | 3 | $4,980 | Feb 15, 2018 |
| The Segerdahl Corp. dba SG360 | 7 | $16,000 | Mar 22, 2018 |
| The Segerdahl Corporation dba SG360 | 1 | $10,150 | Apr 23, 2026 |
| Thomas Wilger dba T.A.W. Building Services, LLC | 4 | $30,595 | Jun 9, 2026 |
| Village of Wheeling - Fire Department | 5 | $0 | Nov 16, 2021 |
| Village of Wheeling - Public Works | 5 | $0 | Dec 18, 2019 |
| Village of Wheeling - Water & Sewer | 1 | $0 | Jan 30, 2020 |
| Wagner & Sons Plumbing, Inc. | 1 | $10,500 | Jun 24, 2019 |
| Weiland Copper Products, LLC | 3 | $7,800 | May 11, 2017 |
| Wieland Thermal Solutions | 3 | $26,550 | Apr 8, 2026 |
| Wilmer Portillo dba Wilmer's Construction | 4 | $3,600 | Sep 12, 2018 |