| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $600,000,000 | DEPT OF THE NAVY | DEPT OF THE NAVY | SBA | 541330Engineering Services | R706SUPPORT- MANAGEMENT: LOGISTICS SUPPORT | May 9, 2022 | May 2, 2022 | May 1, 2030 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $10,000,000,000 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 541330Engineering Services | R499SUPPORT- PROFESSIONAL: OTHER | Dec 3, 2018 | Jan 2, 2019 | — |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | IGF::OT::IGF EFAST AWARD TO SIERRA MANAGEMENT&TECHNOLOGY, INC. | BPA | $1,000,000,000 | FEDERAL AVIATION ADMINISTRATION | FEDERAL AVIATION ADMINISTRATION | — | 541511Custom Computer Programming Services | R499SUPPORT- PROFESSIONAL: OTHER | Aug 31, 2017 | Aug 31, 2017 | Sep 30, 2024 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | FEDERAL SUPPLY SCHEDULE CONTRACT | FSS | $500,000 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541511Custom Computer Programming Services | D399 | Feb 21, 2017 | Feb 21, 2017 | — |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $249,875,555 | DEPT OF THE NAVY | DEPT OF THE NAVY | SBA | 541330Engineering Services | R706SUPPORT- MANAGEMENT: LOGISTICS SUPPORT | Jan 31, 2017 | Jan 31, 2017 | — |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $145,098,913,190 | DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA) | DEPT OF THE NAVY | — | 541330Engineering Services | AD25 | Nov 19, 2013 | Nov 19, 2013 | — |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | FEDERAL SUPPLY SCHEDULE CONTRACT. | FSS | $10,000,000 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 561210Facilities Support Services | R706SUPPORT- MANAGEMENT: LOGISTICS SUPPORT | Jul 16, 2009 | Jul 20, 2009 | — |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | MIGRATED DATA VALUE UNKNOWN | IDC | $870,593,479,140 | DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA) | DEPT OF THE NAVY | — | 541330Engineering Services | R706SUPPORT- MANAGEMENT: LOGISTICS SUPPORT | Oct 1, 2004 | Oct 1, 2004 | Apr 6, 2007 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $0 | DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA) | DEPT OF THE NAVY | — | 541330Engineering Services | R499SUPPORT- PROFESSIONAL: OTHER | Feb 25, 2004 | Feb 25, 2004 | Feb 28, 2009 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $0 | DEPT OF THE NAVY | — | 8AN | 541310Architectural Services | R408SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | Dec 3, 2002 | Dec 3, 2002 | Dec 31, 2006 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $2,948,800 | DEPT OF THE NAVY | — | 8AN | 541330Engineering Services | R408SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | Dec 3, 2002 | Dec 3, 2002 | Dec 31, 2006 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $0 | DEPT OF THE NAVY | — | 8AN | 518210Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | R499SUPPORT- PROFESSIONAL: OTHER | Oct 3, 2002 | Oct 3, 2002 | Sep 15, 2003 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $0 | DEPT OF THE NAVY | — | 8A | 541330Engineering Services | R707SUPPORT- MANAGEMENT: CONTRACT/PROCUREMENT/ACQUISITION SUPPORT | Feb 22, 2002 | Feb 22, 2002 | Feb 15, 2003 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $0 | DEPT OF THE NAVY | — | — | 541330Engineering Services | R408SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | Nov 16, 2001 | Nov 16, 2001 | Nov 15, 2002 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $0 | DEFENSE LOGISTICS AGENCY | — | 8AN | 541618Other Management Consulting Services | R707SUPPORT- MANAGEMENT: CONTRACT/PROCUREMENT/ACQUISITION SUPPORT | Oct 20, 2000 | Oct 20, 2000 | Sep 15, 2001 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $0 | DEPT OF THE NAVY | — | SBA | — | R799SUPPORT- MANAGEMENT: OTHER | Aug 21, 2000 | Aug 21, 2000 | Sep 15, 2001 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $0 | DEPT OF THE NAVY | — | — | — | R408SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | Jan 19, 2000 | Jan 19, 2000 | May 15, 2001 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | FSS | $15,000,000 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541519Other Computer Related Services | D302 | Nov 1, 1999 | Nov 23, 1999 | — |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $0 | DEFENSE LOGISTICS AGENCY | — | — | — | R707SUPPORT- MANAGEMENT: CONTRACT/PROCUREMENT/ACQUISITION SUPPORT | Feb 2, 1999 | Feb 2, 1999 | Feb 15, 2000 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $0 | DEPT OF THE NAVY | — | — | — | R408SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | Dec 10, 1998 | Dec 10, 1998 | Nov 15, 2000 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $0 | DEPT OF THE NAVY | — | SBA | — | D314 | Nov 24, 1998 | Nov 24, 1998 | May 15, 1999 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $0 | DEPT OF THE NAVY | — | — | — | 8999 | Oct 1, 1998 | Oct 1, 1998 | — |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | FSS | $0 | DEPT OF THE NAVY | — | — | — | D302 | Jun 24, 1998 | Jun 24, 1998 | Mar 15, 1999 |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $0 | DEPT OF THE NAVY | — | — | — | D314 | Nov 4, 1997 | Nov 4, 1997 | — |
| | SIERRA MANAGEMENT & TECHNOLOGIES INC | — | IDC | $0 | DEPT OF THE NAVY | — | — | — | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Oct 1, 1997 | Oct 1, 1997 | Sep 15, 2003 |