| | OVERLOOK SYSTEMS TECHNOLOGIES, INC. | FEDERAL SUPPLY SCHEDULE CONTRACT | FSS | $12,000,000 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541330Engineering Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Apr 28, 2026 | Apr 28, 2026 | Apr 27, 2031 |
| | OVERLOOK SYSTEMS TECHNOLOGIES, INC. | SEAPORT-NXG | IDC | $10,000,000,000 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 541330Engineering Services | R499SUPPORT- PROFESSIONAL: OTHER | Dec 3, 2018 | Jan 2, 2019 | — |
| | OVERLOOK SYSTEMS TECHNOLOGIES, INC. | IGF::OT::IGF SEAPORT ENHANCED | IDC | $145,098,913,190 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 541330Engineering Services | AD25 | Nov 19, 2013 | Nov 19, 2013 | — |
| | OVERLOOK SYSTEMS TECHNOLOGIES, INC. | SEAPORT ENHANCED | IDC | $943,142,935,735 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 541330Engineering Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | May 23, 2007 | May 23, 2007 | — |
| | OVERLOOK SYSTEMS TECHNOLOGIES, INC. | FEDERAL SUPPLY SCHEDULE CONTRACT. | FSS | $75,333,530 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541330Engineering Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Jan 10, 2007 | Jan 11, 2007 | Jan 10, 2027 |
| | OVERLOOK SYSTEMS TECHNOLOGIES, INC. | DOD POSITIONING/NAVIGATION/TIMING CORE SUPPORT SERVICES | IDC | $32,134,013 | DEPT OF THE ARMY | — | SBA | 541330Engineering Services | R408SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | Aug 18, 2006 | Sep 1, 2006 | — |
| | OVERLOOK SYSTEMS TECHNOLOGIES, INC. | ENGINEERING SERVICES | IDC | $0 | DEPT OF THE ARMY | — | — | 541330Engineering Services | C219ARCHITECT AND ENGINEERING- GENERAL: OTHER | Dec 29, 2000 | Dec 29, 2000 | Dec 13, 2005 |
| | OVERLOOK SYSTEMS TECHNOLOGIES, INC. | — | FSS | $19,939,924 | FEDERAL ACQUISITION SERVICE | — | — | 541330Engineering Services | D301 | Jan 15, 2000 | Jan 15, 2000 | — |