| Milwaukee Electric Tool Corporation | 17 | $98,452 | $95,220 – $101,250 |
| Intelligrated Systems, LLC | 13 | $90,939 | $86,791 – $92,635 |
| Asm America Inc. | 9 | $94,411 | $94,411 – $100,048 |
| Toyota Material Handling Inc. | 5 | $99,434 | $88,400 – $100,915 |
| Intelligrated Services, LLC | 4 | $93,569 | $91,689 – $96,612 |
| Trane Technologies Company LLC | 3 | $101,500 | $90,988 – $101,500 |
| SYSCON International Inc. | 3 | $84,178 | $84,178 – $84,448 |
| TBC - The Boring Company | 2 | $92,500 | $86,250 – $98,750 |
| Substation Engineering Co. | 2 | $109,023 | $109,008 – $109,038 |
| AECOM Technical Services, Inc. | 2 | $101,325 | $96,988 – $105,662 |
| Techtronic Cordless GP | 2 | $85,904 | $85,904 – $85,904 |
| Rehabilitation Institute of Chicago | 2 | $85,582 | $84,672 – $86,492 |
| Affiliated Engineers SE, Inc. | 2 | $84,021 | $84,021 – $84,021 |
| M. A. Mortenson Company | 2 | $98,830 | $98,752 – $98,907 |
| York International Corporation | 2 | $89,148 | $84,801 – $93,496 |
| Brookhaven National Laboratory | 2 | $121,797 | $120,898 – $122,696 |
| Covidien LP | 2 | $89,679 | $87,937 – $91,421 |
| Design Ready Controls, Inc. | 2 | $85,500 | $84,000 – $87,000 |
| Fermi Forward Discovery Group, LLC | 2 | $99,504 | $99,502 – $99,505 |
| Accenture Infrastructure and Capital Projects LLC | 1 | $95,000 | $95,000 – $95,000 |
| ABIOMED, Inc. | 1 | $100,000 | $100,000 – $100,000 |
| Affiliated Engineers Metro DC, Inc. | 1 | $110,000 | $110,000 – $110,000 |
| Advent Diamond, Inc. | 1 | $105,000 | $105,000 – $105,000 |
| Crest Electronics, Inc. | 1 | $98,342 | $98,342 – $98,342 |
| Dansons USA Inc. | 1 | $95,000 | $95,000 – $95,000 |
| Freeport-McMoRan Morenci Inc. | 1 | $120,000 | $120,000 – $120,000 |
| Envirocal Inc | 1 | $115,000 | $115,000 – $115,000 |
| ESL Power Systems, Inc. | 1 | $125,403 | $125,403 – $125,403 |
| Concord Engineering Group Inc. | 1 | $110,000 | $110,000 – $110,000 |
| ELM Fieldsight, LLC d.b.a. ELM Microgrid | 1 | $114,093 | $114,093 – $114,093 |
| Axonics, Inc. | 1 | $93,000 | $93,000 – $93,000 |
| City of Naperville | 1 | $103,108 | $103,108 – $103,108 |
| Castillo Engineering Services, LLC | 1 | $110,000 | $110,000 – $110,000 |
| Bausch & Lomb Americas Inc. | 1 | $89,981 | $89,981 – $89,981 |
| Avidyne Corporation | 1 | $88,982 | $88,982 – $88,982 |
| AIGEN Inc. | 1 | $113,422 | $113,422 – $113,422 |
| Affiliated Engineers W, Inc. | 1 | $110,000 | $110,000 – $110,000 |
| Mangan, Inc. | 1 | $116,640 | $116,640 – $116,640 |
| Lotus Laboratories Inc. | 1 | $135,000 | $135,000 – $135,000 |
| KDM Engineering, LLC | 1 | $80,000 | $80,000 – $80,000 |
| Johnson Controls Fire Protection LP | 1 | $90,626 | $90,626 – $90,626 |
| Jefferson Science Associates, LLC | 1 | $134,000 | $134,000 – $134,000 |
| GridForge Energy Inc | 1 | $107,182 | $107,182 – $107,182 |
| Hive Power Engineering LLC | 1 | $125,794 | $125,794 – $125,794 |
| Inogen | 1 | $95,826 | $95,826 – $95,826 |
| Forest River Bus, LLC | 1 | $102,000 | $102,000 – $102,000 |
| Pacesetter, Inc. | 1 | $115,000 | $115,000 – $115,000 |
| Metal Management Inc. | 1 | $140,000 | $140,000 – $140,000 |
| Medtronic, Inc. | 1 | $94,203 | $94,203 – $94,203 |
| Novelis Inc | 1 | $95,000 | $95,000 – $95,000 |