| 33312725P00525992 | CENERO, LLC | $72,399 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 334310 | T016 | Aug 26, 2025 | Aug 26, 2025 | Oct 1, 2025 |
| 95104023P00028 | CENERO, LLC | $20,162 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 519190 | R425 | Oct 14, 2022 | Oct 14, 2022 | Sep 30, 2023 |
| 95104022P00312 | CENERO, LLC | $31,585 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 541511 | R425 | Aug 22, 2022 | Aug 22, 2022 | Sep 30, 2023 |
| 20341922F00006 | CENERO, LLC | $155,352 | BUREAU OF THE FISCAL SERVICE | EXECUTIVE OFFICE OF THE PRESIDENT | — | 541511 | 7E20 | Feb 17, 2022 | Mar 1, 2022 | Feb 28, 2023 |
| 95104022P00054 | CENERO, LLC | $20,160 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 519190 | R425 | Jan 5, 2022 | Jan 5, 2022 | Sep 30, 2025 |
| 75N98022P00336 | CENERO, LLC | $63,036 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 334310 | 5999 | Nov 24, 2021 | Nov 24, 2021 | Nov 25, 2022 |
| 95104021P00325 | CENERO, LLC | $19,352 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 541511 | R425 | Sep 30, 2021 | Sep 30, 2021 | Sep 30, 2022 |
| 95104021P00202 | CENERO, LLC | $6,650 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 519190 | R425 | May 20, 2021 | May 20, 2021 | Sep 30, 2021 |
| 95104020P00385 | CENERO, LLC | $17,718 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 541511 | R425 | Sep 28, 2020 | Sep 28, 2020 | Sep 30, 2021 |
| 95104020P00034 | CENERO, LLC | $40,320 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 519190 | R425 | Oct 8, 2019 | Oct 8, 2019 | Jan 18, 2022 |
| 95104019P00543 | CENERO, LLC | $22,590 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 519190 | R425 | Sep 30, 2019 | Sep 30, 2019 | Sep 30, 2019 |
| 95104019P00350 | CENERO, LLC | $17,813 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 519190 | 7030 | Jun 28, 2019 | Jun 28, 2019 | Sep 30, 2019 |
| 95104019P00348 | CENERO, LLC | $4,951 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 519190 | R425 | Jun 26, 2019 | Jun 26, 2019 | Sep 30, 2019 |
| 95104019P00185 | CENERO, LLC | $5,253 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 519190 | R425 | Feb 21, 2019 | Feb 21, 2019 | Sep 30, 2019 |
| 95104019P00038 | CENERO, LLC | $9,083 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 541511 | R425 | Oct 11, 2018 | Oct 11, 2018 | Sep 30, 2019 |
| 95104019P00039 | CENERO, LLC | $21,875 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 519190 | R425 | Oct 11, 2018 | Oct 11, 2018 | Sep 30, 2020 |
| 95104018P00040 | CENERO, LLC | $9,701 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 541511 | R425 | Oct 4, 2017 | Oct 4, 2017 | Sep 30, 2018 |
| 95104018P00041 | CENERO, LLC | $11,520 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 519190 | R425 | Oct 4, 2017 | Oct 4, 2017 | Sep 30, 2018 |
| MSC17PO0485 | CENERO, LLC | $4,150 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 541511 | R425 | Sep 27, 2017 | Sep 27, 2017 | Sep 30, 2018 |
| MSC17PO0484 | CENERO, LLC | $159,740 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 541511 | R425 | Sep 27, 2017 | Sep 27, 2017 | Sep 30, 2020 |
| MSC17PO0483 | CENERO, LLC | $80,813 | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION | — | 541511 | R425 | Sep 27, 2017 | Sep 27, 2017 | Sep 30, 2018 |
| TFSAADF170026 | CENERO, LLC | $15,250 | BUREAU OF THE FISCAL SERVICE | EXECUTIVE OFFICE OF THE PRESIDENT | — | 334310 | 7050 | Apr 18, 2017 | Apr 20, 2017 | Jun 19, 2017 |
| TFSAADF160041 | CENERO, LLC | $9,430 | BUREAU OF THE FISCAL SERVICE | EXECUTIVE OFFICE OF THE PRESIDENT | — | 334310 | 7050 | Jun 10, 2016 | Jun 13, 2016 | Aug 31, 2016 |
| NRCR19114P0016 | CENERO, LLC | $5,310 | — | — | — | 238210 | D318 | Jun 9, 2014 | Jun 9, 2014 | Aug 31, 2014 |
| NRCR19114P0013 | CENERO, LLC | $23,852 | — | — | — | 811213 | D320 | May 8, 2014 | May 1, 2014 | Jun 30, 2015 |