| | TREC VQA TASK FORECAST OU77-FY26-070-NEW | TREC ASSESSORS LLC | $10,234 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | R612SUPPORT- ADMINISTRATIVE: INFORMATION RETRIEVAL | Jun 5, 2026 | Jun 17, 2026 | Jul 10, 2026 |
| | CHANGE DETECTION TASK OU77-25-NEW-022 | TREC ASSESSORS LLC | $40,036 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | AJ12GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH | Sep 10, 2025 | Sep 15, 2025 | Mar 30, 2026 |
| | TREC MILLION LLM TASK OU77-25-NEW-020 | TREC ASSESSORS LLC | $40,036 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | AJ12GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH | Aug 1, 2025 | Aug 4, 2025 | Jan 15, 2026 |
| | RECOGNIZING ULTRA-FINE-GRAINED ENTITIES, EVENTS, AND RELATIONS TASK (RUFEERS) OU77-25-NEW-017 | TREC ASSESSORS LLC | $70,762 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | AJ12GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH | Jul 31, 2025 | Aug 1, 2025 | Apr 30, 2026 |
| | OU77-25-NEW-009 TREC BIOGEN TASK | TREC ASSESSORS LLC | $0 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | R612SUPPORT- ADMINISTRATIVE: INFORMATION RETRIEVAL | Jun 13, 2025 | Sep 2, 2025 | Sep 30, 2025 |
| | OU77-25-NEW-013|!#^TREC RAGTIME TASK | TREC ASSESSORS LLC | $95,358 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | AJ12GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH | May 28, 2025 | Jun 3, 2025 | Jan 30, 2026 |
| | OU77-25-NEW-015 TREC 2025 - PRODUCT SEARCH TASK | TREC ASSESSORS LLC | $14,948 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | AJ12GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH | May 28, 2025 | Jun 3, 2025 | Oct 31, 2025 |
| | OU77-25-NEW-016 2025 TEXT RETRIEVAL CONFERENCE (TREC) RETRIEVAL AUGMENTED GENERATION (RAG) TASK | TREC ASSESSORS LLC | $43,328 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | AJ12GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH | May 28, 2025 | Aug 5, 2025 | Jan 15, 2026 |
| | OU77-25-NEW-008 TREC VQA & ADHOC TASKS | TREC ASSESSORS LLC | $43,328 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | AJ12GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH | May 27, 2025 | Jun 2, 2025 | Sep 30, 2025 |
| | OU77-25-NEW-010 TREC IKAT TASK | TREC ASSESSORS LLC | $29,138 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | May 21, 2025 | Jul 22, 2025 | Sep 30, 2025 |
| | OU77-25-NEW-011 2025 TEXT RETRIEVAL CONFERENCE (TREC) DETECTION, RETRIEVAL, AND AUGMENTED GENERATION FOR UNDERSTANDING NEWS (DRAGUN) TASK | TREC ASSESSORS LLC | $29,138 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | AJ12GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH | May 16, 2025 | Jul 8, 2025 | Sep 30, 2025 |
| | TEXT RETRIEVAL CONFERENCE VIDEO RETRIEVAL EVALUATION (TRECVID) MEDICAL VIDEO QUESTION ANSWERING (MEDVIDQA) SUPPORT SERVICES | TREC ASSESSORS LLC | $8,137 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | AJ12GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH | Sep 4, 2024 | Oct 1, 2024 | Nov 30, 2024 |
| | TREC ADHOC TASK | TREC ASSESSORS LLC | $43,328 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | R612SUPPORT- ADMINISTRATIVE: INFORMATION RETRIEVAL | Aug 30, 2024 | Oct 1, 2024 | Nov 30, 2024 |
| | 2024 TREC BIOGEN TASK ORDER | TREC ASSESSORS LLC | $15,105 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | AJ12GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH | Aug 30, 2024 | Sep 1, 2024 | Nov 30, 2024 |
| | SUPPORT SERVICES FOR TREC RUFEERS TASK | TREC ASSESSORS LLC | $69,611 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | AJ12GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH | Aug 30, 2024 | Sep 1, 2024 | Apr 30, 2025 |
| | TREC GENERATIVE AI TASK ORDER | TREC ASSESSORS LLC | $37,415 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | AJ12GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH | Aug 29, 2024 | Oct 7, 2024 | Sep 1, 2025 |
| | 2024 TEXT RETRIEVAL CONFERENCE (TREC) TIP OF THE TONGUE TASK | TREC ASSESSORS LLC | $9,063 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | AJ12GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH | Aug 12, 2024 | Aug 12, 2024 | Nov 30, 2024 |
| | 2024 TREC LATERAL READING TASK | TREC ASSESSORS LLC | $28,480 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | AJ12GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH | Aug 12, 2024 | Aug 12, 2024 | Nov 30, 2024 |
| | 2024 TEXT RETRIEVAL CONFERENCE (TREC) NEUCLIR RELEVANCE TASK SUPPORT SERVICES. | TREC ASSESSORS LLC | $67,275 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | R612SUPPORT- ADMINISTRATIVE: INFORMATION RETRIEVAL | Aug 7, 2024 | Aug 9, 2024 | Oct 31, 2024 |
| | TREC 2024 NEUCLIR REPORT GENERATION TASK | TREC ASSESSORS LLC | $67,313 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | R612SUPPORT- ADMINISTRATIVE: INFORMATION RETRIEVAL | Aug 6, 2024 | Aug 8, 2024 | Mar 31, 2025 |
| | RETRIEVAL AUGMENTED GENERATION (RAG) SEARCH SUPPORT SERVICES | TREC ASSESSORS LLC | $33,963 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | R612SUPPORT- ADMINISTRATIVE: INFORMATION RETRIEVAL | Aug 1, 2024 | Aug 14, 2024 | Nov 30, 2024 |
| | 2024 TEXT RETRIEVAL CONFERENCE (TREC) INTERACTIVE KNOWLEDGE ACQUISITION (IKAT) TASK | TREC ASSESSORS LLC | $18,736 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | R612SUPPORT- ADMINISTRATIVE: INFORMATION RETRIEVAL | Jul 24, 2024 | Sep 4, 2024 | Nov 30, 2024 |
| | TREC PRODUCT SEARCH TASK | TREC ASSESSORS LLC | $14,611 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | R612SUPPORT- ADMINISTRATIVE: INFORMATION RETRIEVAL | Jul 19, 2024 | Jul 22, 2024 | Sep 30, 2024 |
| | TREC ATOMIC TASK | TREC ASSESSORS LLC | $14,611 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | R612SUPPORT- ADMINISTRATIVE: INFORMATION RETRIEVAL | Jul 12, 2024 | Aug 1, 2024 | Nov 30, 2024 |
| | TREC 2024 NEUCLIR SEARCH SUPPORT SERVICES | TREC ASSESSORS LLC | $26,482 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 541990All Other Professional, Scientific, and Technical Services | R612SUPPORT- ADMINISTRATIVE: INFORMATION RETRIEVAL | Mar 18, 2024 | Mar 20, 2024 | Apr 30, 2024 |