| The University of Arizona |
320 | $78,888 |
| Banner University Medical Group |
130 | $269,500 |
| Texas Instruments Incorporated |
58 | $119,852 |
| Tucson Unified School District |
44 | $47,600 |
| Cognizant Technology Solutions US Corp |
29 | $99,466 |
| Ventana Medical Systems, Inc. |
25 | $97,448 |
| Caterpillar Inc. |
25 | $105,976 |
| Sunnyside Unified School District No. 12 |
18 | $57,550 |
| South32 Hermosa Inc. |
16 | $135,200 |
| BHP Minerals Service Company |
16 | $160,368 |
| Freeport Minerals Corporation |
15 | $103,800 |
| Modular Mining Systems, Inc. |
12 | $121,738 |
| Vail Unified School District |
12 | $53,122 |
| Arizona Kidney Disease & Hypertension Center, LLC |
12 | $214,000 |
| Grandison Management, Inc. |
12 | $72,426 |
| Persistent Systems Limited |
10 | $75,130 |
| Mipac Inc. |
9 | $147,500 |
| Pima County Government |
8 | $78,500 |
| Freeport-McMoRan Exploration Corporation |
8 | $88,750 |
| Daisy Education Corporation |
8 | $58,800 |
| Southwest Kidney Institute, PLC |
8 | $235,000 |
| Association of Universities for Research in Astronomy |
8 | $110,337 |
| WSP USA Inc. |
8 | $114,172 |
| Catalina Foothills Unified School District number 16 |
7 | $55,756 |
| Amazon.com Services LLC |
7 | $145,700 |
| Sunnyside Unified School District |
6 | $67,250 |
| Skavatar Inc |
6 | $73,122 |
| Pima Association of Governments |
6 | $82,400 |
| El Rio Santa Cruz Neighborhood Health Center, Inc. |
6 | $189,186 |
| Banner Health |
6 | $79,518 |
| Axiscades Inc |
6 | $80,475 |
| Roche Molecular Systems, Inc. |
6 | $124,919 |
| Bowman Consulting Group, Ltd. |
6 | $87,572 |
| Cintal, Inc. |
6 | $100,100 |
| L&T Technology Services Limited |
6 | $93,024 |
| Eclipse Mining Technologies, LLC |
5 | $85,000 |
| Altar Valley School District 51 |
5 | $52,850 |
| Ausenco Engineering USA South, Inc. |
5 | $101,480 |
| Astra Canyon Group LLC |
5 | $83,000 |
| Marana Health Center |
5 | $215,864 |
| Hexagon Manufacturing Intelligence, Inc. |
5 | $105,000 |
| Connor Group, Inc. |
5 | $90,640 |
| Bayer Research and Development Services LLC |
5 | $102,128 |
| Tata Technologies, Inc. |
5 | $100,152 |
| Zonge International, Inc. |
4 | $74,400 |
| Tucson Physician Group Holdings, LLC |
4 | $475,200 |
| Tucson International School, Inc. |
4 | $50,000 |
| Tucson Electric Power Company |
4 | $138,104 |
| SMSJ Tucson Holdings LLC |
4 | $115,066 |
| Omniscient Imaging, Inc. |
4 | $90,000 |