| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | — | IDC | $10,000,000 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Dec 20, 2024 | Sep 1, 2025 | — |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | CONTRACTOR SHALL PROVIDE UNINTERRUPTIBLE NATURAL GAS BROKERAGE SERVICES | IDC | $45,564,000 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Sep 27, 2024 | Sep 20, 2024 | — |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | — | IDC | $1 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Sep 28, 2022 | Dec 1, 2022 | Nov 30, 2025 |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | NGAP CONTRACT - CONSTELLATION NEWENERGY - GAS DIVISION, LLC | IDC | $1 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Sep 16, 2022 | Feb 1, 2023 | Jan 31, 2026 |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | — | IDC | $1 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Aug 8, 2022 | Sep 1, 2022 | Aug 31, 2025 |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | — | IDC | $1 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Jul 19, 2022 | Sep 1, 2022 | Aug 31, 2025 |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | GAP CONTRACT - CONSTELLATION NEWENERGY - GAS DIVISION, LLC | IDC | $1 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Aug 23, 2021 | Jan 1, 2022 | Dec 31, 2027 |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | — | IDC | $8,322,305 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 211130Natural Gas Extraction | 6830GASES: COMPRESSED AND LIQUEFIED | Aug 2, 2021 | Dec 1, 2021 | — |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | — | IDC | $1 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Jul 22, 2021 | Oct 1, 2021 | — |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | NGAP CONTRACT - CONSTELLATION NEWENERGY - GAS DIVISION, LLC | IDC | $1 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Jul 22, 2021 | Sep 1, 2021 | Aug 31, 2022 |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | — | IDC | $1 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Jul 22, 2021 | Sep 1, 2021 | Aug 31, 2026 |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | THE OBJECTIVE OF THIS PROJECT IS TO OBTAIN UNINTERRUPTIBLE NATURAL GAS BROKERAGE SERVICES FOR NIH. | IDC | $30,000,000 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | May 11, 2021 | May 11, 2021 | Jun 5, 2026 |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | NGAP CONTRACT - CONSTELLATION NEWENERGY - GAS DIVISION, LLC RFP 79575 | IDC | $50,000,000 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Dec 22, 2020 | Jun 1, 2021 | May 31, 2025 |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | 4610058610!GAS,NATURAL,DRY | IDC | $321,891 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 211130Natural Gas Extraction | 6830GASES: COMPRESSED AND LIQUEFIED | Jun 3, 2020 | Jul 1, 2020 | — |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | 4610049843!GAS,NATURAL,DRY | IDC | $10,743,687 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 211130Natural Gas Extraction | 6830GASES: COMPRESSED AND LIQUEFIED | Aug 8, 2019 | Oct 1, 2019 | Sep 30, 2021 |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | — | IDC | $9,923,057 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 211130Natural Gas Extraction | 6830GASES: COMPRESSED AND LIQUEFIED | Apr 16, 2019 | Jun 1, 2019 | — |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | DEREGULATED NATURAL GAS SUPPLY FOR VA, ALTOONA, PA. | IDC | $700,000 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Sep 5, 2018 | Feb 1, 2019 | — |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | DEREGULATED NATURAL GAS SUPPLY FOR CANAAN FCI, WAYMARTH, PA | IDC | $350,000 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Jul 11, 2018 | Aug 1, 2018 | — |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | DEREGULATED NATURAL GAS SUPPLY USDA EL RENO OK | IDC | $140,000 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | May 30, 2018 | Oct 1, 2018 | Sep 30, 2021 |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | DEREGULATED NATURAL GAS SUPPLY DHS/CBP OKLAHOMA CITY, OK | IDC | $100,000 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | May 30, 2018 | Nov 1, 2018 | — |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | DEREGULATED NATURAL GAS SUPPLY FOR GSA HART DOLE INOUYE FEDERAL CENTER, BATTLE CREEK, MI | IDC | $500,000 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | May 15, 2018 | Oct 1, 2018 | — |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | — | IDC | $2,000,000 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Mar 21, 2018 | Oct 1, 2018 | Sep 30, 2022 |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | — | IDC | $6,500,000 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Oct 24, 2017 | Apr 1, 2018 | — |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | DEREGULATED NATURAL GAS SUPPLY FOR BUREAU OF PRISONS FACILITY IN PHILADELPHIA, PA. | IDC | $650,000 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Oct 19, 2017 | Jan 1, 2018 | Sep 30, 2020 |
| | CONSTELLATION NEWENERGY - GAS DIVISION, LLC | DEREGULATED NATURAL GAS FOR BUREAU OF PRISONS FACILITY IN MINERSVILLE, PA. | IDC | $700,000 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Oct 18, 2017 | Feb 1, 2018 | Jan 31, 2022 |