| | NATIONAL GOVERNMENT SERVICES, INC. | ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC) | IDC | $999,999,999,999 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541350Building Inspection Services | R499SUPPORT- PROFESSIONAL: OTHER | Dec 17, 2024 | Dec 17, 2024 | — |
| | NATIONAL GOVERNMENT SERVICES, INC. | FEDERAL SUPPLY SCHEDULE CONTRACT | FSS | $4,000,000 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541519Other Computer Related Services | DA01IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR) | Aug 21, 2024 | Aug 21, 2024 | Aug 20, 2029 |
| | NATIONAL GOVERNMENT SERVICES, INC. | PROVIDER ENROLLMENT AND OVERSIGHT IDIQ AWARD | IDC | $2,000,000,000 | CENTERS FOR MEDICARE AND MEDICAID SERVICES | CENTERS FOR MEDICARE AND MEDICAID SERVICES | — | 541990All Other Professional, Scientific, and Technical Services | R499SUPPORT- PROFESSIONAL: OTHER | Aug 17, 2020 | Aug 17, 2020 | — |
| | NATIONAL GOVERNMENT SERVICES, INC. | — | IDC | $0 | CENTERS FOR MEDICARE AND MEDICAID SERVICES | CENTERS FOR MEDICARE AND MEDICAID SERVICES | — | 541512Computer Systems Design Services | D399 | Jun 8, 2016 | Jun 8, 2016 | — |
| | NATIONAL GOVERNMENT SERVICES, INC. | IGF::OT::IGF PSC IDIQ TASK ORDER CONTRACTS | IDC | $0 | OFFICE OF THE ASSISTANT SECRETARY FOR ADMINISTRATION (ASA) | OFFICE OF THE ASSISTANT SECRETARY FOR ADMINISTRATION (ASA) | — | 541611Administrative Management and General Management Consulting Services | R499SUPPORT- PROFESSIONAL: OTHER | Mar 23, 2015 | Mar 23, 2015 | Mar 15, 2025 |
| | NATIONAL GOVERNMENT SERVICES, INC. | — | FSS | $650,000 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 524292Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds | R704SUPPORT- MANAGEMENT: AUDITING | Apr 10, 2013 | Apr 10, 2013 | — |
| | NATIONAL GOVERNMENT SERVICES, INC. | — | IDC | $15,000,000,000 | CENTERS FOR MEDICARE AND MEDICAID SERVICES | CENTERS FOR MEDICARE AND MEDICAID SERVICES | — | 518210Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | D399 | Nov 15, 2012 | Nov 15, 2012 | Nov 14, 2022 |
| | NATIONAL GOVERNMENT SERVICES, INC. | FEDERAL SUPPLY SCHEDULE CONTRACT. | FSS | $492,362,944 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541519Other Computer Related Services | D301 | Sep 28, 2007 | Sep 28, 2007 | Sep 27, 2027 |
| | NATIONAL GOVERNMENT SERVICES, INC. | CONTACT CENTER OPERATIONS | IDC | $9,000,000,000 | CENTERS FOR MEDICARE AND MEDICAID SERVICES | CENTERS FOR MEDICARE AND MEDICAID SERVICES | — | 561421Telephone Answering Services | S113 | Oct 27, 2006 | Oct 26, 2006 | Oct 25, 2016 |
| | NATIONAL GOVERNMENT SERVICES, INC. | CONTACT CENTER SYSTEMS AND SUPPORT | IDC | $999,950,000 | CENTERS FOR MEDICARE AND MEDICAID SERVICES | CENTERS FOR MEDICARE AND MEDICAID SERVICES | — | 541512Computer Systems Design Services | R499SUPPORT- PROFESSIONAL: OTHER | Sep 27, 2006 | Sep 26, 2006 | — |
| | NATIONAL GOVERNMENT SERVICES, INC. | PROGRAM MANAGEMENT/SUPPORT SERVICES | IDC | $0 | CENTERS FOR MEDICARE AND MEDICAID SERVICES | CENTERS FOR MEDICARE AND MEDICAID SERVICES | — | 541990All Other Professional, Scientific, and Technical Services | R408SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | Sep 27, 2002 | Sep 27, 2002 | Sep 26, 2007 |
| | NATIONAL GOVERNMENT SERVICES, INC. | TELEPHONE CUSTOMER SERVICE STRATEGY (TCSS) | IDC | $0 | CENTERS FOR MEDICARE AND MEDICAID SERVICES | — | — | 561421Telephone Answering Services | D399 | Sep 26, 2001 | Sep 30, 2001 | Sep 29, 2006 |
| | NATIONAL GOVERNMENT SERVICES, INC. | — | BPA | $0 | CENTERS FOR MEDICARE AND MEDICAID SERVICES | — | — | — | D399 | Apr 15, 1999 | Apr 15, 1999 | Dec 15, 1999 |
| | NATIONAL GOVERNMENT SERVICES, INC. | — | IDC | $0 | CENTERS FOR MEDICARE AND MEDICAID SERVICES | CENTERS FOR MEDICARE AND MEDICAID SERVICES | — | — | R499SUPPORT- PROFESSIONAL: OTHER | Apr 15, 1998 | Apr 15, 1998 | Sep 29, 2002 |