| 89243126PSC000397 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $211,757 | ENERGY, DEPARTMENT OF | ENERGY, DEPARTMENT OF | — | 513120 | 7630 | Feb 17, 2026 | Feb 17, 2026 | Dec 31, 2026 |
| 75N98026F00001 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $3,402,721 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 519130 | 7610 | Dec 29, 2025 | Dec 31, 2025 | Dec 30, 2026 |
| 75F40125P00299 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $140,390 | FOOD AND DRUG ADMINISTRATION | FOOD AND DRUG ADMINISTRATION | — | 513210 | 7A21 | Sep 30, 2025 | Sep 30, 2025 | Sep 29, 2030 |
| 75N93025P01116 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $12,960 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 513199 | T009 | Sep 29, 2025 | Sep 30, 2025 | Sep 29, 2026 |
| N6893625P5268 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $85,077 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 513120 | 7630 | Sep 19, 2025 | Sep 19, 2025 | Sep 23, 2025 |
| 75N95D25P00098 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $12,290 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 513199 | R499 | Sep 15, 2025 | Sep 15, 2025 | Oct 14, 2025 |
| FA239625PB104 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $60,944 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 519210 | 7630 | Sep 11, 2025 | Sep 30, 2025 | Sep 29, 2026 |
| 75N94025P00562 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $12,690 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 519210 | T099 | Sep 4, 2025 | Sep 5, 2025 | Dec 5, 2025 |
| HU000125PE014 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $30,847 | UNIFORMED SERVICES UNIVERSITY OF THE HEALTH SCIENCES (USUHS) | UNIFORMED SERVICES UNIVERSITY OF THE HEALTH SCIENCES (USUHS) | — | 519290 | 7610 | Aug 28, 2025 | Sep 2, 2025 | Sep 1, 2026 |
| 75N95A25K00001 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $12,690 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 541990 | T099 | Aug 20, 2025 | Aug 20, 2025 | Aug 20, 2025 |
| 75N95025P00243 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $12,690 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 513199 | 7610 | Jul 1, 2025 | Apr 7, 2025 | Sep 6, 2025 |
| 70Z03925PCGA00047 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $32,573 | US COAST GUARD | US COAST GUARD | — | 459210 | 7610 | Jun 4, 2025 | Jan 1, 2025 | Dec 31, 2025 |
| N0024425P0108 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $199,201 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 513120 | 7630 | Mar 20, 2025 | Apr 1, 2025 | Apr 1, 2026 |
| 75N95B25P00021 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $12,690 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 513199 | R701 | Feb 28, 2025 | Feb 28, 2025 | Feb 27, 2026 |
| 75N93025P00285 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $12,690 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 513199 | T099 | Feb 20, 2025 | Feb 20, 2025 | May 20, 2025 |
| 75N93025P00275 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $12,290 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 513199 | T099 | Feb 13, 2025 | Feb 13, 2025 | May 13, 2025 |
| N6311625F0506 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $19,847 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 519120 | R612 | Feb 12, 2025 | Feb 12, 2025 | Dec 31, 2025 |
| 75N95B25P00015 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $12,290 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 513199 | R701 | Jan 6, 2025 | Jan 27, 2025 | Jan 26, 2026 |
| FA239625PB020 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $3,004,120 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 519210 | 7630 | Dec 30, 2024 | Jan 1, 2025 | Dec 31, 2029 |
| FA239625PB017 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $114,875 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 519210 | 7630 | Dec 19, 2024 | Dec 6, 2024 | Dec 1, 2025 |
| N0018925FG004 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $5,358 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 519290 | DH10 | Dec 16, 2024 | Dec 16, 2024 | Jun 9, 2025 |
| 12505B25P0011 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $12,290 | AGRICULTURAL RESEARCH SERVICE | AGRICULTURAL RESEARCH SERVICE | — | 513120 | 7630 | Dec 5, 2024 | Dec 5, 2024 | Dec 31, 2024 |
| 80NSSC25PA268 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $0 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 519210 | R699 | Dec 5, 2024 | Jan 1, 2025 | Jul 16, 2025 |
| 75N91025P00074 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $12,290 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 513120 | T016 | Nov 14, 2024 | Nov 14, 2024 | Nov 30, 2024 |
| 12444724P0031 | SPRINGER NATURE CUSTOMER SERVICE CENTER LLC | $0 | FOREST SERVICE | FOREST SERVICE | — | 513120 | T013 | Sep 30, 2024 | Oct 1, 2024 | Jun 11, 2025 |