| 1 | Geosyntec Consultants, Inc. | 83 | 5/5 | 5 | 13 | $92,228 |
| 2 | CAROLLO ENGINEERS, INC. | 60 | 5/5 | 5 | 6 | $85,250 |
| 3 | AECOM Technical Services Inc | 54 | 5/5 | 5 | 6 | $85,883 |
| 4 | WSP USA Inc. | 50 | 5/5 | 5 | 8 | $95,576 |
| 5 | Arcadis U.S., Inc. | 50 | 5/5 | 5 | 2 | $91,416 |
| 6 | UChicago Argonne LLC | 41 | 5/5 | 5 | 5 | $84,344 |
| 7 | Stantec Consulting Services Inc. | 39 | 5/5 | 5 | 10 | $103,854 |
| 8 | California Air Resources Board | 35 | 5/5 | 5 | 6 | $106,692 |
| 9 | Jacobs Engineering Group Inc. | 35 | 5/5 | 5 | 6 | $100,627 |
| 10 | The Trustees of Princeton University | 32 | 5/5 | 5 | 6 | $66,163 |
| 11 | Energy and Environmental Economics, Inc. | 30 | 5/5 | 5 | 2 | $107,000 |
| 12 | Battelle Memorial Institute | 23 | 5/5 | 5 | 5 | $108,500 |
| 13 | DISTINCT ENGINEERING SOLUTIONS, INC. | 18 | 5/5 | 5 | 3 | $92,560 |
| 14 | CDM Smith Inc. | 17 | 5/5 | 5 | 2 | $105,040 |
| 15 | Langan Engineering and Environmental Services, LLC | 16 | 3/5 | 3 | 5 | $78,000 |
| 16 | Black & Veatch Corporation | 15 | 3/5 | 2 | 2 | $93,766 |
| 17 | HDR Engineering, Inc. | 14 | 4/5 | 4 | 0 | $88,421 |
| 18 | The University of Texas at Austin | 14 | 5/5 | 5 | 1 | $83,612 |
| 19 | Environmental Resources Management, Inc. | 13 | 4/5 | 4 | 2 | $127,500 |
| 20 | Haley & Aldrich, Inc. | 13 | 5/5 | 5 | 2 | $88,026 |
| 21 | Lawrence Berkeley National Laboratory | 13 | 4/5 | 4 | 0 | $91,980 |
| 22 | State of Washington Department of Ecology | 13 | 5/5 | 5 | 1 | $82,344 |
| 23 | Brown and Caldwell | 12 | 3/5 | 2 | 0 | $107,500 |
| 24 | City of Philadelphia | 12 | 3/5 | 2 | 0 | $74,140 |
| 25 | Ramboll Americas Engineering Solutions, Inc | 11 | 4/5 | 4 | 2 | $103,500 |
| 26 | UT-BATTELLE, LLC (OAK RIDGE NATIONAL LABORATORY) | 11 | 4/5 | 4 | 1 | $101,280 |
| 27 | Kleinfelder, Inc. | 10 | 3/5 | 1 | 0 | $106,080 |
| 28 | RESEARCH FOUNDATION OF CUNY | 10 | 3/5 | 2 | 0 | $78,348 |
| 29 | W.M. RICE UNIVERSITY | 10 | 4/5 | 3 | 2 | $62,421 |
| 30 | Weston and Sampson Engineers, Inc. | 10 | 4/5 | 1 | 2 | $71,557 |
| 31 | Georgia Environmental Protection Division | 9 | 4/5 | 4 | 0 | $55,538 |
| 32 | GradCo LLC | 9 | 5/5 | 5 | 2 | $108,118 |
| 33 | Parsons Transportation Group Inc. | 9 | 5/5 | 5 | 2 | $115,419 |
| 34 | SLR International Corporation | 9 | 3/5 | 2 | 1 | $96,304 |
| 35 | Amgen Inc. | 8 | 4/5 | 4 | 0 | $137,500 |
| 36 | Electric Power Research Institute, Inc. (EPRI) | 8 | 2/5 | 2 | 0 | $78,086 |
| 37 | Ernst & Young U.S. LLP | 8 | 3/5 | 2 | 4 | $118,264 |
| 38 | Langan Engineering and Environmental Services, Inc. | 8 | 2/5 | 2 | 0 | $78,000 |
| 39 | MONTROSE ENVIRONMENTAL GROUP, INC. | 8 | 4/5 | 3 | 1 | $69,664 |
| 40 | Stearns, Conrad and Schmidt Consulting Engineering, Inc. | 8 | 3/5 | 2 | 0 | $95,659 |
| 41 | University of Connecticut | 8 | 5/5 | 5 | 3 | $80,600 |
| 42 | Amazon Data Services, Inc | 8 | 4/5 | 4 | 0 | $148,650 |
| 43 | Tetra Tech, Inc. | 8 | 5/5 | 5 | 1 | $103,900 |
| 44 | Amazon.com Services LLC | 7 | 3/5 | 3 | 0 | $143,000 |
| 45 | Cummins Inc. | 7 | 4/5 | 4 | 0 | $76,482 |
| 46 | EKI Environment & Water, Inc. | 7 | 4/5 | 1 | 1 | $105,851 |
| 47 | GZA GeoEnvironmental, Inc. | 7 | 3/5 | 2 | 0 | $77,043 |
| 48 | Hazen and Sawyer, D.P.C. | 7 | 3/5 | 2 | 1 | $89,357 |
| 49 | KeyLogic LLC | 7 | 2/5 | 2 | 5 | $115,000 |
| 50 | NCS Engineers, LLC | 7 | 1/5 | 1 | 7 | $83,200 |
| 51 | Trinity Consultants, Inc. | 7 | 4/5 | 4 | 0 | $97,947 |
| 52 | Civil & Environmental Consultants, Inc. | 7 | 4/5 | 3 | 1 | $78,291 |
| 53 | Alliance for Sustainable Energy, LLC | 6 | 3/5 | 2 | 0 | $92,768 |
| 54 | Berkshire Hathaway Specialty Insurance Company | 6 | 4/5 | 3 | 2 | $147,105 |
| 55 | Georgia Institute of Technology | 6 | 4/5 | 1 | 1 | $89,544 |
| 56 | Google LLC | 6 | 4/5 | 2 | 2 | $154,500 |
| 57 | GreenFire Energy Inc. | 6 | 5/5 | 5 | 1 | $129,946 |
| 58 | GSI Environmental Inc. | 6 | 3/5 | 1 | 0 | $84,084 |
| 59 | Larry Walker Associates, Inc. | 6 | 3/5 | 3 | 3 | $81,007 |
| 60 | Massachusetts Institute of Technology | 6 | 2/5 | 2 | 0 | $67,975 |
| 61 | Microsoft Corporation | 6 | 2/5 | 1 | 0 | $144,000 |
| 62 | North Carolina State University | 6 | 4/5 | 4 | 1 | $65,458 |
| 63 | South Coast Air Quality Management District | 6 | 3/5 | 3 | 0 | $103,599 |
| 64 | Temple University--A Commonwealth University | 6 | 2/5 | 2 | 0 | $70,271 |
| 65 | Tesla, Inc. | 6 | 4/5 | 2 | 1 | $152,965 |
| 66 | TRC Environmental Corporation | 6 | 3/5 | 2 | 0 | $83,532 |
| 67 | University of Illinois | 6 | 3/5 | 3 | 2 | $84,344 |
| 68 | WSP USA Environment & Infrastructure Inc. | 6 | 1/5 | 1 | 0 | $89,285 |
| 69 | Bay Area Air Quality Management District | 5 | 2/5 | 1 | 2 | $120,273 |
| 70 | California Energy Commission | 5 | 3/5 | 3 | 1 | $104,604 |
| 71 | Clemson University | 5 | 4/5 | 4 | 0 | $68,000 |
| 72 | Environmental Defense Fund Inc. | 5 | 5/5 | 5 | 1 | $107,011 |
| 73 | Georgia Dept. of Natural Resources - Environmental Protection Div. | 5 | 2/5 | 2 | 2 | $70,470 |
| 74 | Micron Technology, Inc. | 5 | 4/5 | 2 | 1 | $104,091 |
| 75 | Mott MacDonald Group Inc. | 5 | 2/5 | 1 | 0 | $92,414 |
| 76 | Sci-Tek Consultants, Inc. | 5 | 2/5 | 1 | 4 | $124,821 |
| 77 | The International Council on Clean Transportation | 5 | 2/5 | 2 | 0 | $85,100 |
| 78 | The Leland Stanford, Jr University | 5 | 4/5 | 2 | 1 | $125,000 |
| 79 | Verdani LLC | 5 | 3/5 | 1 | 0 | $81,000 |
| 80 | ZEST LLC | 5 | 2/5 | 2 | 0 | $63,128 |
| 81 | Aqua-Aerobic Systems, Inc. | 4 | 3/5 | 1 | 1 | $99,677 |
| 82 | Arizona State University | 4 | 4/5 | 2 | 1 | $63,979 |
| 83 | Atkins North America Inc. | 4 | 1/5 | 1 | 0 | $95,474 |
| 84 | AtkinsRealis USA Inc. | 4 | 2/5 | 2 | 0 | $95,970 |
| 85 | CH2M Hill Inc. | 4 | 3/5 | 1 | 0 | $77,932 |
| 86 | DNV Energy USA, Inc. | 4 | 4/5 | 4 | 0 | $112,304 |
| 87 | ENTECH ENGINEERING, P.C. | 4 | 2/5 | 1 | 0 | $100,360 |
| 88 | INFOTRAN ENGINEERS & ARCHITECTS, P.C. | 4 | 1/5 | 1 | 0 | $128,960 |
| 89 | Iowa State University of Science and Technology | 4 | 2/5 | 1 | 0 | $64,535 |
| 90 | KPMG LLP | 4 | 3/5 | 3 | 2 | $111,000 |
| 91 | Lucid USA, Inc. | 4 | 2/5 | 2 | 0 | $85,010 |
| 92 | MS&K, Inc. | 4 | 1/5 | 1 | 0 | $69,000 |
| 93 | Nan Ya Plastics Corporation, America | 4 | 2/5 | 1 | 0 | $75,115 |
| 94 | Narasimhan Consulting Services, Inc. | 4 | 2/5 | 2 | 0 | $76,542 |
| 95 | Niagara Bottling, LLC | 4 | 4/5 | 2 | 1 | $111,204 |
| 96 | PEER Consultants, P.C. | 4 | 3/5 | 3 | 0 | $107,182 |
| 97 | Pitingaro & Doetsch Consulting Engineers, P.C. | 4 | 2/5 | 1 | 2 | $71,843 |
| 98 | Ramboll US Consulting, Inc. | 4 | 2/5 | 2 | 0 | $96,756 |
| 99 | Stearns, Conrad & Schmidt Consulting Engineers Inc | 4 | 2/5 | 2 | 0 | $84,410 |
| 100 | Sustainable Minds, LLC | 4 | 3/5 | 3 | 0 | $83,835 |