| | IRIDIUM SATELLITE PHONE MONTHLY SERVICE PLANS & OVERAGES | GLOBAFONE INC | $24,814 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 517410Satellite Telecommunications | DG11IT and Telecom - Network: Satellite Communications and Telecom Access Services | May 28, 2026 | Jun 1, 2026 | May 31, 2031 |
| | DEVOLUTIONS SOFTWARE AND MAINTENANCE | Unique Technology Systems LLC | $22,564 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 513210Software Publishers | 7A21IT AND TELECOM - BUSINESS APPLICATION SOFTWARE (PERPETUAL LICENSE SOFTWARE) | May 14, 2026 | May 1, 2026 | Apr 30, 2027 |
| | BPA ORDER #2 - TASK 8 - EMPLOYEE AND LABOR RELATIONS SUPPORT SERVICES | PARKER TIDE LLC | $85,468 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 611430Professional and Management Development Training | R431SUPPORT- PROFESSIONAL: HUMAN RESOURCES | Apr 30, 2026 | Apr 27, 2026 | Sep 21, 2026 |
| | FINANCIAL ASSISTANCE SERVICES | DEIDIKER ACCOUNTING & CONSULTING LLC | $24,900 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 541211Offices of Certified Public Accountants | R703SUPPORT- MANAGEMENT: ACCOUNTING | Apr 2, 2026 | Apr 6, 2026 | Nov 30, 2026 |
| | BPA ORDER #40 - TECHNOLOGY MODERNIZATION FUND (TMF) TASK 9: INTEGRATIONS AND ENHANCEMENTS SUPPORT SERVICES | DELOITTE CONSULTING LLP | $894,639 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 541512Computer Systems Design Services | R499SUPPORT- PROFESSIONAL: OTHER | Apr 1, 2026 | Apr 6, 2026 | Sep 6, 2026 |
| | NEXT GEN DELIVERY SERVICES | UNITED PARCEL SERVICE CO. | $91,556 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 492110Couriers and Express Delivery Services | V111TRANSPORTATION/TRAVEL/RELOCATION- TRANSPORTATION: AIR FREIGHT | Mar 30, 2026 | Apr 1, 2026 | Mar 31, 2027 |
| | MOBILE AV SYSTEM MAINTENANCE AND OPERATION | WINDROSE MEDIA LLC | $64,556 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 334310Audio and Video Equipment Manufacturing | R499SUPPORT- PROFESSIONAL: OTHER | Mar 23, 2026 | Mar 14, 2026 | Mar 13, 2027 |
| | BPA ORDER #39 - TECHNOLOGY MODERNIZATION FUND (TMF) TASK 8: NTSB ALERTS AND NOTIFICATIONS SUPPORT SERVICES | DELOITTE CONSULTING LLP | $638,452 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 541512Computer Systems Design Services | R499SUPPORT- PROFESSIONAL: OTHER | Feb 25, 2026 | Mar 2, 2026 | Sep 6, 2026 |
| | IVCHENKO AI-25TL TURBINE ENGINE TEARDOWN | AI-25TL, INC | $16,000 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Feb 20, 2026 | Feb 20, 2026 | May 19, 2026 |
| | BIGFIX SOFTWARE & MAINTENANCE | BAHFED CORP | $60,136 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 541519Other Computer Related Services | 7A21IT AND TELECOM - BUSINESS APPLICATION SOFTWARE (PERPETUAL LICENSE SOFTWARE) | Feb 12, 2026 | Jan 1, 2026 | Dec 31, 2026 |
| | RADIOLOGICAL SERVICES - TO 33 | VAREX IMAGING CORPORATION | $1,674 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 541990All Other Professional, Scientific, and Technical Services | R499SUPPORT- PROFESSIONAL: OTHER | Feb 5, 2026 | Jan 12, 2026 | Jun 30, 2026 |
| | UNIVERSITY OF WISCONSIN MCIDAS SOFTWARE LICENSE RENEWAL | UNIVERSITY OF WISCONSIN SYSTEM | $30,264 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 513210Software Publishers | 7A21IT AND TELECOM - BUSINESS APPLICATION SOFTWARE (PERPETUAL LICENSE SOFTWARE) | Jan 15, 2026 | Jan 1, 2026 | Dec 31, 2026 |
| | ENERGY DISPERSIVE SPECTROMETER (EDS), NORAN SYSTEM SEVEN (NS7) SUPPORT PLAN | THERMO ELECTRON NORTH AMERICA LLC | $15,154 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 811210Electronic and Precision Equipment Repair and Maintenance | J066MAINT/REPAIR/REBUILD OF EQUIPMENT- INSTRUMENTS AND LABORATORY EQUIPMENT | Jan 14, 2026 | Dec 1, 2025 | Nov 30, 2026 |
| | INTEGRATED GROUND SOFTWARE (IGS) AND UNIVERSAL OPERATIONAL GROUND PROGRAM (UOGP) SOFTWARE MAINTENANCE | GE AVIATION SYSTEMS LLC | $8,760 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 513210Software Publishers | 7A21IT AND TELECOM - BUSINESS APPLICATION SOFTWARE (PERPETUAL LICENSE SOFTWARE) | Jan 13, 2026 | Oct 27, 2025 | Oct 26, 2026 |
| | LEADERSHIP CONNECT DIRECTORIES FY26 | LEADERSHIP CONNECT, INC. | $18,169 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 541990All Other Professional, Scientific, and Technical Services | R799SUPPORT- MANAGEMENT: OTHER | Jan 13, 2026 | Dec 16, 2025 | Dec 15, 2026 |
| | RADIOLOGICAL SERVICES - TO 32 | VAREX IMAGING CORPORATION | $4,972 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 541990All Other Professional, Scientific, and Technical Services | R499SUPPORT- PROFESSIONAL: OTHER | Jan 8, 2026 | Dec 1, 2025 | Apr 1, 2026 |
| | ARCGIS SOFTWARE AND MAINTENANCE | ENVIRONMENTAL SYSTEMS RESEARCH INSTITUTE, INC. | $14,107 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 511210 | 7A21IT AND TELECOM - BUSINESS APPLICATION SOFTWARE (PERPETUAL LICENSE SOFTWARE) | Jan 7, 2026 | Jan 16, 2026 | Jan 15, 2027 |
| | BEYOND TRUST SOFTWARE - MAINTENANCE AND SUPPORT | STERLING COMPUTERS CORPORATION | $9,872 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 334111Electronic Computer Manufacturing | 7A20IT AND TELECOM - APPLICATION DEVELOPMENT SOFTWARE (PERPETUAL LICENSE SOFTWARE) | Dec 31, 2025 | Jan 1, 2026 | Dec 31, 2026 |
| | APREO S LOVAC - FIELD EMISSION - SCANNING ELECTRON MICROSCOPE SERVICE AGREEMENT | FEI COMPANY | $43,464 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 811210Electronic and Precision Equipment Repair and Maintenance | J066MAINT/REPAIR/REBUILD OF EQUIPMENT- INSTRUMENTS AND LABORATORY EQUIPMENT | Dec 23, 2025 | Dec 8, 2025 | Dec 7, 2026 |
| | ELECTRIC UTILITY SERVICE - NTSB CONFERENCE CENTER | POTOMAC ELECTRIC POWER CO | $90,000 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 221118Other Electric Power Generation | S112UTILITIES- ELECTRIC | Dec 23, 2025 | Oct 1, 2025 | Sep 30, 2026 |
| | NATURAL GAS UTILITY SERVICE - HIGH BAY FACILITY | WASHINGTON GAS LIGHT COMPANY | $7,500 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 221210Natural Gas Distribution | S111UTILITIES- GAS | Dec 17, 2025 | Dec 9, 2025 | Dec 8, 2026 |
| | MAGNETIC PARTICLE INSPECTION | ACUREN INSPECTION, INC. | $12,053 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 541380Testing Laboratories and Services | H347INSPECTION- PIPE, TUBING, HOSE, AND FITTINGS | Nov 14, 2025 | Nov 18, 2025 | Nov 19, 2025 |
| | BPA ORDER #1 - TASK 3 - RECRUITMENT/STAFFING SERVICES | PARKER TIDE LLC | $452,234 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 611430Professional and Management Development Training | R431SUPPORT- PROFESSIONAL: HUMAN RESOURCES | Sep 30, 2025 | Sep 30, 2025 | Sep 21, 2026 |
| | COURT REPORTER SERVICES | HERITAGE REPORTING CORPORATION | $50,000 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 561320Temporary Help Services | R499SUPPORT- PROFESSIONAL: OTHER | Sep 30, 2025 | Sep 30, 2025 | Sep 26, 2026 |
| | IVANTI - HEAT HELPDESK SUPPORT SOFTWARE | TERA CONSULTING INC. | $16,318 | NATIONAL TRANSPORTATION SAFETY BOARD | NATIONAL TRANSPORTATION SAFETY BOARD | — | 541512Computer Systems Design Services | 7A21IT AND TELECOM - BUSINESS APPLICATION SOFTWARE (PERPETUAL LICENSE SOFTWARE) | Sep 30, 2025 | Sep 30, 2025 | Sep 29, 2026 |