| | AMERESCO FEDERAL SOLUTIONS, INC. | — | BPA | $14,375,000 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541690Other Scientific and Technical Consulting Services | 2590MISCELLANEOUS VEHICULAR COMPONENTS | Apr 22, 2022 | Apr 22, 2022 | — |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | FSS | $10,561,680 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541690Other Scientific and Technical Consulting Services | Z2AAREPAIR OR ALTERATION OF OFFICE BUILDINGS | Jan 5, 2021 | Jan 8, 2021 | Jan 7, 2026 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | GSA CONTRACT #: GS-10F-0367M
BPA | BPA | $497,000 | US GEOLOGICAL SURVEY | US GEOLOGICAL SURVEY | — | 541330Engineering Services | 6117SOLAR ELECTRIC POWER SYSTEMS | Jun 1, 2020 | Jun 1, 2020 | May 31, 2023 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | BPA | $0 | BUREAU OF LAND MANAGEMENT | BUREAU OF LAND MANAGEMENT | — | 541330Engineering Services | F999OTHER ENVIRONMENTAL SERVICES | Sep 21, 2015 | Sep 21, 2015 | — |
| | AMERESCO FEDERAL SOLUTIONS, INC. | IGF::OT::IGF ENERGY MANAGEMENT SUPPORT AND FACILITIES ASSESSMENT SERVICES | BPA | $10,000,000 | DEPT OF THE ARMY | DEPT OF THE AIR FORCE | — | 561210Facilities Support Services | S216HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | May 27, 2014 | May 27, 2014 | — |
| | AMERESCO FEDERAL SOLUTIONS, INC. | IGF::OT::IGF BPA: UTILITIES INVOICE MANAGED SERVICES | BPA | $0 | USDA, DEPARTMENTAL ADMINISTRATION | USDA, DEPARTMENTAL ADMINISTRATION | — | 541330Engineering Services | R799SUPPORT- MANAGEMENT: OTHER | May 1, 2013 | May 1, 2013 | Oct 31, 2018 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | FEDERAL SUPPLY SCHEDULE CONTRACT. | FSS | $2,600,000 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 532210Consumer Electronics and Appliances Rental | R410SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT | Dec 17, 2012 | Dec 18, 2012 | Dec 17, 2022 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | BPA | $300,000 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541330Engineering Services | R499SUPPORT- PROFESSIONAL: OTHER | Dec 29, 2009 | Dec 29, 2009 | — |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $5,000,000 | DEPT OF THE ARMY | DEPT OF THE AIR FORCE | — | 561210Facilities Support Services | AD24 | Apr 8, 2008 | Apr 1, 2008 | Jul 14, 2017 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $1,500,000 | DEPT OF THE ARMY | — | — | 541712 | AG92 | Nov 20, 2003 | Nov 20, 2003 | Nov 19, 2008 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $0 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 236220Commercial and Institutional Building Construction | Z199 | Jun 12, 2003 | Jun 12, 2003 | — |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $0 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Oct 1, 2002 | Oct 1, 2002 | — |
| | AMERESCO FEDERAL SOLUTIONS, INC. | FEDERAL SUPPLY SCHEDULE CONTRACT. | FSS | $3,000,000 | FEDERAL ACQUISITION SERVICE | FEDERAL ACQUISITION SERVICE | — | 541330Engineering Services | R499SUPPORT- PROFESSIONAL: OTHER | Jul 1, 2002 | Jul 15, 2002 | Jul 14, 2022 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $0 | NATIONAL PARK SERVICE | — | SBA | 235990 | Z299 | Jun 15, 2002 | Jun 15, 2002 | Sep 15, 2002 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $0 | WASHINGTON HEADQUARTERS SERVICES (WHS) | — | — | 233110 | Z111 | Apr 2, 2002 | Apr 2, 2002 | Sep 15, 2002 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | ENERGY SAVING PERFORMANCE CONTRACTS | IDC | $0 | ENERGY, DEPARTMENT OF | ENERGY, DEPARTMENT OF | — | 541330Engineering Services | B543SPECIAL STUDIES/ANALYSIS- ENERGY | Feb 1, 2002 | Feb 1, 2002 | — |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $0 | DEPT OF THE NAVY | — | — | — | C111 | Aug 14, 2000 | Aug 14, 2000 | Jan 15, 2003 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $0 | DEFENSE LOGISTICS AGENCY | — | SBA | — | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Apr 19, 2000 | Apr 19, 2000 | Sep 15, 2003 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $0 | DEPT OF THE ARMY | — | — | — | AG92 | Jun 14, 1999 | Jun 14, 1999 | Oct 15, 1999 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $0 | DEPT OF THE ARMY | — | SBP | — | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | May 3, 1999 | May 3, 1999 | Dec 15, 1999 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $0 | DEPT OF THE ARMY | — | — | — | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Jun 22, 1998 | Jun 22, 1998 | Jun 15, 1998 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $0 | DEPT OF THE NAVY | — | — | — | AZ11 | Feb 15, 1998 | Feb 15, 1998 | Mar 15, 1998 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $0 | DEFENSE LOGISTICS AGENCY | — | — | — | R499SUPPORT- PROFESSIONAL: OTHER | Sep 26, 1997 | Sep 26, 1997 | Dec 15, 1998 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $0 | DEPT OF THE ARMY | — | — | — | C219ARCHITECT AND ENGINEERING- GENERAL: OTHER | Feb 15, 1997 | Feb 15, 1997 | Apr 15, 1997 |
| | AMERESCO FEDERAL SOLUTIONS, INC. | — | IDC | $0 | DEFENSE LOGISTICS AGENCY | — | — | — | R499SUPPORT- PROFESSIONAL: OTHER | Jan 15, 1997 | Jan 15, 1997 | Dec 15, 1997 |