| Clayco, Inc. | 25 | $94,000 | $91,000 – $100,000 |
| FEV North America, Inc. | 24 | $96,428 | $91,400 – $99,654 |
| DeSimone Consulting Engineering D.P.C | 16 | $99,098 | $97,122 – $110,042 |
| Kostal of America, Inc. | 12 | $133,588 | $129,043 – $140,325 |
| Webcor Construction LP | 11 | $108,618 | $97,854 – $113,838 |
| Moss & Associates, LLC | 9 | $82,378 | $80,000 – $84,976 |
| ABB Inc. | 9 | $117,300 | $114,208 – $127,651 |
| Baker Concrete Construction, Inc. | 8 | $96,308 | $91,502 – $98,382 |
| DPR Construction, A General Partnership | 8 | $101,344 | $95,854 – $115,100 |
| Performance Contracting, Inc | 6 | $90,056 | $86,496 – $90,471 |
| Ivalua, Inc. | 6 | $140,812 | $137,046 – $141,862 |
| Burns & Mcdonnell Engineering Company, Inc. | 6 | $110,312 | $107,918 – $132,778 |
| BNBuilders, Inc. | 6 | $120,286 | $111,072 – $128,991 |
| Intertek Testing Services NA, Inc. | 5 | $115,000 | $105,060 – $117,042 |
| Hathaway Dinwiddie Construction Company | 5 | $111,500 | $103,000 – $115,000 |
| Albanese Solutions, LLC | 5 | $163,000 | $147,000 – $180,960 |
| Thornton Tomasetti, Inc. | 5 | $112,000 | $112,000 – $115,814 |
| D'Amato Conversano, Inc. | 4 | $81,564 | $78,136 – $84,800 |
| Sunwell America, Inc. | 4 | $113,000 | $110,000 – $116,000 |
| Hilmar Cheese Company Inc. | 4 | $140,420 | $137,425 – $141,767 |
| Clune Construction Company, LP | 4 | $89,731 | $84,960 – $94,546 |
| Cintal, Inc. | 4 | $124,400 | $118,750 – $124,852 |
| Martinrea International US, Inc. | 4 | $117,853 | $117,853 – $120,217 |
| NHS US, LLC | 4 | $123,250 | $116,125 – $130,338 |
| Segula Technologies USA, Inc. | 4 | $113,080 | $102,248 – $127,441 |
| Donaldson Company, Inc. | 3 | $103,771 | $100,776 – $106,527 |
| Ryan Companies US, Inc. | 3 | $93,000 | $90,750 – $96,270 |
| Electric Hydrogen Co | 3 | $135,000 | $135,000 – $139,979 |
| Onward Technologies, Inc | 3 | $215,000 | $151,190 – $215,000 |
| Actalent Services, LLC. | 3 | $103,542 | $99,736 – $108,212 |
| Bristol, Inc. | 3 | $112,996 | $112,996 – $115,925 |
| Webber, LLC | 3 | $95,000 | $88,663 – $99,000 |
| Ampirical Services, Inc. | 3 | $169,563 | $165,246 – $170,979 |
| Covidien LP | 3 | $105,290 | $103,438 – $105,290 |
| L.A. Fuess Partners, Inc. | 3 | $100,000 | $100,000 – $104,000 |
| Cambrex Charles City, Inc. | 3 | $115,000 | $115,000 – $115,000 |
| Stanley Black & Decker Inc. | 3 | $120,180 | $118,148 – $135,560 |
| Stark Tech Operating Company LLC | 3 | $100,000 | $100,000 – $100,000 |
| Union Pacific Railroad Company | 3 | $104,064 | $101,792 – $114,762 |
| Prince Contracting, LLC | 3 | $112,466 | $108,623 – $112,466 |
| IZiel Healthcare Inc | 3 | $110,000 | $110,000 – $116,942 |
| Craft Engineering Studio, PLLC. | 3 | $90,695 | $90,695 – $98,650 |
| Jacobs Associates, Inc. | 3 | $120,000 | $120,000 – $131,375 |
| Skanska USA Building Inc. | 3 | $111,300 | $100,640 – $235,650 |
| Milwaukee Electric Tool Corporation | 3 | $110,000 | $108,302 – $111,250 |
| Miyamoto International Inc | 3 | $103,103 | $100,552 – $103,103 |
| Michels Construction, Inc. | 3 | $108,035 | $101,518 – $109,439 |
| Ingenics Corporation | 3 | $110,000 | $102,000 – $115,750 |
| Control-Tec, LLC | 3 | $129,560 | $124,324 – $129,677 |
| Saiful Bouquet Consulting Structural Engineers, Inc. | 2 | $105,560 | $104,780 – $106,340 |