| Accurate Wire and Strip Forming, Inc. | 4 | $2,000 | Feb 5, 2021 |
| American Litho, Incorporated | 4 | $12,418 | Jan 25, 2024 |
| Amerida Enterprises, LLC | 3 | $500 | Jul 13, 2018 |
| Best Buy Co., Inc. | 12 | $13,289 | Dec 3, 2025 |
| BKBG Enterprises, Inc. dba Devanco Foods | 5 | $11,700 | Jun 27, 2025 |
| Blastline U.S.A. Inc. | 4 | $8,868 | Jun 14, 2018 |
| Carol Stream FPD - Station 2 | 1 | $0 | Dec 2, 2015 |
| Carol Stream FPD - Station 3 | 1 | $0 | Dec 2, 2015 |
| CJT Koolcarb, Inc. | 4 | $11,000 | Aug 11, 2015 |
| Colonial Bag Corp | 29 | $74,888 | Sep 20, 2018 |
| Com2 Computers and Technologies, LLC | 47 | $90,381 | Oct 1, 2024 |
| Counsel Construction, LLC | 4 | $20,344 | Aug 24, 2022 |
| Crockett Construction, Inc. | 3 | $2,173 | Apr 10, 2017 |
| Decore Tool & MFG, Inc. | 2 | $5,000 | Sep 27, 2021 |
| Demar Logistics, Inc | 2 | $7,500 | Jul 6, 2022 |
| Dynamic Exteriors 10, Inc. | 19 | $79,496 | Aug 29, 2022 |
| Earthwerks Land Improvement & Development Corporation | 1 | $4,351 | Nov 22, 2022 |
| Essendant Co. | 21 | $70,000 | Feb 8, 2017 |
| Fic America Corp | 48 | $117,702 | Jun 9, 2022 |
| Graphic Packaging International, LLC | 13 | $75,628 | May 19, 2026 |
| Greencore USA, Inc. | 3 | $12,950 | Apr 5, 2018 |
| Grunt Style LLC | 7 | $18,048 | May 24, 2019 |
| Ira Construction and Development, Inc. | 5 | $13,410 | May 1, 2018 |
| Kane County Underground, Inc. | 1 | $1,989 | Oct 23, 2019 |
| Maac Machinery Co., Inc. | 27 | $40,186 | Sep 23, 2021 |
| Maestro Food Company | 4 | $25,000 | Oct 3, 2024 |
| Metals Technology Corporation | 15 | $4,250 | Feb 16, 2016 |
| Middlewestbikes Inc. | 1 | $0 | May 14, 2025 |
| Multitech Industries Inc | 3 | $1,400 | Sep 3, 2019 |
| Owens & Minor Distribution, Inc. | 2 | $11,600 | Jan 9, 2018 |
| Pregis Protective Paper LLC. | 5 | $30,455 | Mar 6, 2025 |
| Rahc Construction Services Inc. | 4 | $7,580 | Aug 2, 2018 |
| Ridgeway Heating & Cooling, Inc. | 3 | $3,550 | Feb 16, 2017 |
| Roberts Commercial Drywall, Incorporated | 1 | $2,000 | Nov 12, 2015 |
| Rogers Corporation | 8 | $18,636 | May 16, 2025 |
| Ryeson Corporation | 2 | $26,520 | Nov 9, 2018 |
| S & S International, Inc. | 12 | $59,538 | Mar 31, 2026 |
| Team Concept Printing and Thermography, Inc. | 9 | $9,556 | Oct 24, 2019 |
| TW Metals, Inc. | 3 | $16,297 | Nov 23, 2016 |
| US Frit, LLC | 1 | $2,494 | Oct 18, 2016 |
| Viking Fabrication Services, LLC | 2 | $9,563 | Jul 20, 2023 |