| | SSMI SOIL MOISTURE AND CROP FORECASTING MODELS | EYES ON EARTH INC | $477,900 | FARM PRODUCTION AND CONSERVATION BUSINESS CENTER | FOREIGN AGRICULTURAL SERVICE | — | 813312Environment, Conservation and Wildlife Organizations | AP73 | Jul 17, 2019 | Jul 17, 2019 | Jul 31, 2022 |
| | IGF::OT::IGF WEATHER PREDICT | WEATHERPREDICT CONSULTING INC. | $544,400 | FARM SERVICE AGENCY | FOREIGN AGRICULTURAL SERVICE | — | 541690Other Scientific and Technical Consulting Services | AP73 | May 2, 2017 | May 2, 2017 | May 2, 2020 |
| | IGF::OT::IGF O&M LABOR, R&D LABOR, O&M ODCS (TRAVEL AND MATERIAL) | PERATON INC. | $37,302,496 | DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA) | DEPT OF THE AIR FORCE | — | 541712 | AP73 | May 31, 2016 | Jun 1, 2016 | Jul 31, 2022 |
| | IGF::CT::IGF | WEATHERPREDICT CONSULTING INC. | $800,750 | FARM SERVICE AGENCY | FARM SERVICE AGENCY | — | 541690Other Scientific and Technical Consulting Services | AP73 | Apr 25, 2014 | Apr 25, 2014 | Mar 31, 2019 |
| | ANDSAS O&M LABOR/R&D LABOR | NORTHROP GRUMMAN SYSTEMS CORPORATION | $13,719,222 | DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA) | DEPT OF THE AIR FORCE | — | 541712 | AP73 | Dec 20, 2010 | Feb 1, 2011 | May 31, 2016 |
| | I-MET 1500 UNIVERSAL UPPER AIR SOUNDING SYSTEM | INTERNATIONAL MET SYSTEMS INC | $115,063 | DEPARTMENTAL OFFICES | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 423490Other Professional Equipment and Supplies Merchant Wholesalers | AP73 | Sep 9, 2009 | Sep 9, 2009 | Mar 22, 2011 |
| | SYSTEM STUDY | NATIONAL ACADEMY OF SCIENCES | $74,302 | OFFICE OF PROCUREMENT OPERATIONS | OFFICE OF PROCUREMENT OPERATIONS | — | 927110Space Research and Technology | AP73 | Jul 19, 2006 | Jul 19, 2006 | Jul 31, 2008 |
| | TECHNICAL ENGINEERING | MENTOR TECHNOLOGIES INC | $86,800 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | 541710 | AP73 | Sep 3, 2004 | Sep 3, 2004 | Sep 30, 2005 |
| | THIS PURCHASE ORDER IS FOR TECHNICAL ENGINEERING | DONALD BANFIELD | $55,000 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | 541710 | AP73 | Jan 3, 2003 | Jan 3, 2003 | Sep 30, 2005 |
| | — | DROPLET MEASUREMENT TECHNOLOGIES, INC | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | 541710 | AP73 | Jan 15, 2001 | Jan 15, 2001 | Jan 15, 2003 |
| | — | LOCKHEED MARTIN SIPPICAN, INC. | $0 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | — | — | AP73 | Sep 15, 1998 | Sep 15, 1998 | Mar 15, 1999 |
| | — | NO DATA FROM D AND B | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | — | — | AP73 | Jun 15, 1998 | Jun 15, 1998 | Jun 15, 1999 |