| TRIAD NATIONAL SECURITY, LLC | $35,413,596,302 | IGF::CL::IGF COMPETITION FOR MANAGEMENT AND OPERATION OF LOS ALAMOS NATIONAL LABORATORY | — | NM | 2018-06-08 | triadnationalsecurity.com |
| THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | $20,011,075,802 | THIS PERFORMANCE-BASED MANAGEMENT CONTRACT (PBMC) IS FOR THE MANAGEMENT AND OPERATION OF THE ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY (LBNL). THE CONTRACTOR SHALL, IN ACCORDANCE WITH THE PROVISIONS OF THIS CONTRACT, ACCOMPLISH THE MISSIONS AND PROGRAMS ASSIGNED BY THE U.S. DEPARTMENT OF ENERGY (DOE) AND MANAGE AND OPERATE THE LABORATORY. THE LABORATORY IS ONE OF THE DOE?S OFFICE OF SCIENCE (SC) MULTI-PROGRAM LABORATORIES. THE LABORATORY IS A FEDERALLY FUNDED RESEARCH AND DEVELOPMENT CENTER (FFRDC) ESTABLISHED IN ACCORDANCE WITH THE FEDERAL ACQUISITION REGULATION (FAR) PART 35 AND OPERATED UNDER THIS MANAGEMENT AND OPERATING (M&O) CONTRACT, AS DEFINED IN FAR 17.6 AND DEAR 917.6. | — | CA | 2005-06-01 | theregentsof.com |
| PANTEXAS DETERRENCE, LLC | $3,584,176,461 | CONTRACT 89233224CNA000004 FOR THE MANAGEMENT AND OPERATION OF THE PANTEX PLANT | — | TX | 2024-06-13 | pantexasdeterrence.com |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $1,426,694,597 | SOFTWARE LIFE CYCLE DEVELOPMENT | — | AL | 2020-05-05 | scienceapplications.com |
| BOOZ ALLEN HAMILTON INC | $1,291,222,928 | TASK ORDER AWARD | — | VA | 2022-09-06 | boozallenhamilton.com |
| MAGELLAN FEDERAL, INC. | $1,223,136,634 | MILITARY AND FAMILY LIFE COUNSELING. REQUIREMENT FOR WORLDWIDE NON MEDICAL CONFIDENTIAL COUNSELING SERVICES. | — | VA | 2021-02-01 | magellanfederal.com |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $1,205,937,998 | THE SCOPE OF THE TO IS TO PROVIDE ENTERPRISE IT SERVICES FOR THE USACE. | — | VA | 2020-11-30 | scienceapplications.com |
| LEIDOS, INC. | $1,151,643,464 | MILITARY AND FAMILY LIFE COUNSELING. REQUIREMENT FOR WORLDWIDE NON MEDICAL CONFIDENTIAL COUNSELING SERVICES. | — | VA | 2021-02-01 | leidos.com |
| LEIDOS, INC. | $1,031,809,186 | THE PURPOSE OF THIS TO IS TO PROVIDE RESEARCH, DESIGN, DEVELOPMENT, INTEGRATION, T&E, INITIAL FIELDING AND OPERATION, LOGISTICS, MAINTENANCE, SUSTAINMENT, AND TRAINING FOR APPLICABLE C5ISR SYSTEMS. | — | VA | 2022-09-14 | leidos.com |
| SALIENT CRGT, INC. | $919,928,962 | THE PURPOSE OF THIS MODIFICATION IS TO AWARD THE TASK ORDER MAVERICK, AND PROVIDE INCREMENTAL FUNDING. | — | VA | 2024-05-17 | salientcrgt.com |
| HII MISSION TECHNOLOGIES CORP | $900,280,948 | THE PURPOSE OF THIS ACTION IS TO AWARD A TASK ORDER - JOINT NETWORK OF ENGINEERING AND EMERGING OPERATIONS (JNEEO) | — | VA | 2023-07-07 | hiimission.com |
| PERATON INC. | $888,185,268 | OPERATIONAL PLANNING IMPLEMENTATION AND ASSESSMENT SERVICES (OPIAS) BASE AWARD. | — | FL | 2021-07-06 | peraton.com |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $840,700,764 | AWARD OF TASK ORDER 47QFCA210051-NAWCAD WOLF SHIP AND AIR C5ISR SYSTEMS SUPPORT | — | MD | 2021-07-01 | generaldynamicsinformation.com |
| PERATON INC. | $827,597,429 | SITEC 3 EOM PROVIDES USSOCOM WITH O&M SERVICES TO MAINTAIN NETOPS, MAINTAIN SYSTEMS & NETWORK INFRASTRUCTURE, PROVIDE END USER & COMMON DEVICE SUPPORT, PROVIDE CONFIGURATION, CHANGE, LICENSE, & ASSET MGMT. CONDUCT TRAINING AND PERFORM IMACS SERVICES. | — | FL | 2023-10-31 | peraton.com |
| HII MISSION TECHNOLOGIES CORP | $802,488,562 | AWARD LOGISTICS INTELLIGENCE SURVEILLANCE AND RECONNAISSANCE ISR AND NEXTGEN TECHNOLOGY (LOGIX) | — | VA | 2024-09-16 | hiimission.com |
| HII MISSION TECHNOLOGIES CORP | $744,825,835 | THE PURPOSE OF THIS TO IS TO PROVIDE TECHNOLOGY INTEGRATED SERVICES TO NSIN AND ITS MISSION PARTNERS FOR THE PURPOSE OF COUNTERING AND DETERRING CURRENT AND EMERGING GLOBAL THREATS. | — | VA | 2022-07-25 | hiimission.com |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $723,493,849 | SYSTEM SOFTWARE LIFECYCLE ENGINEERING SSLE | — | AL | 2025-03-13 | scienceapplications.com |
| LEIDOS, INC. | $694,212,373 | IGF::OT::IGF HIGH RESOLUTION 3D GEOSPATIAL INFORMATION | — | VA | 2016-09-06 | leidos.com |
| BOOZ ALLEN HAMILTON INC | $651,669,391 | THIS REPRESENTS AN ADMINISTRATIVE CONTINUANCE OF GSA FEDSIM TASK ORDER 47QFCA20F0009. THIS EFFORT WILL BE ADMINISTERED BY GSA FAS REGION 1 UNDER TO NUMBER 47QFNA21F0001 BEGINNING ON THE EFFECTIVE AWARD DATE OF 1 NOVEMBER 2020. | — | NY | 2020-11-01 | boozallenhamilton.com |
| CACI, INC. - FEDERAL | $640,030,777 | ENTERPRISE LEVEL IT EXPERTISE ELITE | — | — | 2024-03-01 | cacifederal.com |
| PARSONS GOVERNMENT SERVICES INC. | $633,876,256 | THE PURPOSE OF THIS AWARD IS FOR THE C5ISR, EXERCISES, OPERATIONS, AND INFORMATION SERVICES (CEOIS) TASK ORDER IS TO PROVIDE NEAR REAL-TIME SITUATIONAL AWARENESS AND DECISION SUPPORT TO THE DOD COMBATANT COMMANDS (CCMDS) | — | VA | 2021-04-21 | parsonsgovernment.com |
| V2X AEROSPACE LLC | $625,127,438 | WARFIGHTER TRAINING READINESS SOLUTIONS W-TRS | — | FL | 2024-08-29 | v2xaerospace.com |
| DELOITTE CONSULTING LLP | $617,218,752 | THIS CONTRACT IS TO PROVIDE LABOR, MATERIALS, AND EQUIPMENT NEEDED TO DEVELOP AND EXPAND THE SIZE AND CAPABILITY OF THE MARITIME SUBMARINE WORKFORCE AND INDUSTRIAL BASE AND SPEED THE DEVELOPMENT OF IMPROVED MANUFACTURING TECHNOLOGIES TO SUPPLY CHAIN. | — | DC | 2024-07-15 | deloitteconsultingllp.com |
| PARSONS GOVERNMENT SERVICES INC. | $612,083,624 | THE PURPOSE OF THIS ACTION IS TO EXECUTE AN ADMINISTRATIVE CONTINUANCE OF THE TASK ORDER, AND TRANSFERS THE ADMINISTRATION FROM REGION 1 TO FEDSIM. | — | DC | 2020-09-22 | parsonsgovernment.com |
| HII MISSION TECHNOLOGIES CORP | $604,857,183 | BASIC TASK ORDER AWARD | — | — | 2023-03-01 | hiimission.com |
| BLUESTAQ LLC | $580,415,713 | AIR FORCE RESEARCH LABORATORY (AFRL)/AIR FORCE SPACE AND MISSILE SYSTEMS CENTER (SMC), HAS A NEED TO EXPAND THE ADVANCED COMMAND AND CONTROL ENTERPRISE SYSTEMS AND SOFTWARE (ACCESS) PROJECT. | — | CO | 2019-08-01 | bluestaq.com |
| BOOZ ALLEN HAMILTON INC | $547,156,193 | ENGINEERING DEVELOPMENT INTEGRATION AND TECHNOLOGYBASED SOLUTIONS EDITS | — | VA | 2023-02-20 | boozallenhamilton.com |
| PARSONS GOVERNMENT SERVICES INC. | $536,914,131 | BOLD VENTURE | — | VA | 2023-04-27 | parsonsgovernment.com |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $526,460,037 | THE PURPOSE OF THIS TO IS TO PROVIDE AFAMS AND ITS MISSION PARTNERS WITH ENGINEERING, OPERATIONAL, TECHNICAL, CONSULTING, CYBER SECURITY, AND PLANNING SUBJECT MATTER EXPERTISE TO DEVELOP, MAINTAIN, SUSTAIN, AND ENHANCE M&S TRAINING CAPABILITIES. | — | FL | 2020-06-12 | scienceapplications.com |
| BOOZ ALLEN HAMILTON INC | $491,954,658 | AWARD TASK ORDER. | — | — | 2019-07-22 | boozallenhamilton.com |
| DELOITTE CONSULTING LLP | $486,965,499 | AWARD OF INFORMATION TECHNOLOGY GLOBAL ENTERPRISE MANAGEMENT SERVICES IT GEMS REQUIREMENT | — | CA | 2024-02-17 | deloitteconsultingllp.com |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $472,775,247 | THE PURPOSE OF THIS ACTION IS TO AWARD THIS TASK ORDER FOR INTEGRATED MULTI-DOMAIN COMMAND AND CONTROL (IMDC2) TECHNICAL SUPPORT. | — | DC | 2020-09-18 | scienceapplications.com |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | $451,984,918 | IGF:OT:IGF TASK ORDER AWARD FOR MPRA REQUIREMENT. | — | VA | 2020-01-31 | mantechadvancedsystems.com |
| PERATON ENTERPRISE SOLUTIONS LLC | $427,428,665 | DC3 TABO AWARD | — | MD | 2022-04-26 | peratonenterprise.com |
| KRATOS S2, INC | $371,699,226 | COSMIC AES SBIR III CONTRACT 47QFCA20C0019. THIS CONTRACT IS FOR OTHER FUNCTIONS. | — | CO | 2020-06-11 | kratoss2.com |
| DEEP MILE NETWORKS LLC | $334,904,397 | EUESWS | — | VA | 2022-12-02 | deepmilenetworks.com |
| CACI, INC. - FEDERAL | $329,826,656 | DISTRIBUTED COMMON GROUND SYSTEM DCGS ENTERPRISE PRODUCT SUPPORT EPS TO 1 | — | GA | 2024-04-02 | cacifederal.com |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $326,780,007 | THE PURPOSE OF THIS ACTION IS TO AWARD THE TASK ORDER COBRA, AND PROVIDE INCREMENTAL FUNDING TO THE TASK ORDER. | — | DC | 2025-09-17 | scienceapplications.com |
| BOOZ ALLEN HAMILTON INC | $306,517,876 | AFRL SHADOW RAPTOR | — | NY | 2025-09-12 | boozallenhamilton.com |
| APOGEE ENGINEERING, LLC | $303,758,080 | SOF ATL SUPPORT SERVICES | — | FL | 2020-09-17 | apogeeengineering.com |
| FRONTIER TECHNOLOGY INC | $289,833,576 | THIS IS A SBIR III CONTRACT IN SUPPORT OF THE DOD, STEMMING FROM PREVIOUS SBIR PHASE I & II TOPICS INCLUDING AF06-016, MDA09-021, N05-039, N07-010, A06-035 AND OSD07-CR4. PSC CODE AC62 ENDED PER PSC MANUAL EFFECTIVE OCT 2020. REPLACING WITH PSC AC32. | — | OH | 2021-09-22 | frontiertechnology.com |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $287,359,839 | VIRTUAL, INTERACTIVE, AND MULTIMEDIA SYSTEMS ENGINEERING SERVICES IGF::OT::IGF | — | AL | 2017-02-10 | scienceapplications.com |
| BOOZ ALLEN HAMILTON INC | $281,759,623 | SPACE SYSTEMS COMMAND (SSC) GROUND SYSTEMS ENGINEERING AND INTEGRATION SUPPORT (GSIS) TASK ORDER AWARD. | — | CA | 2023-11-07 | boozallenhamilton.com |
| MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | $280,527,424 | ICON TASK ORDER AWARD | — | VA | 2024-07-19 | mantechadvancedsystems.com |
| CROWLEY GOVERNMENT SERVICES, INC. | $262,783,059 | CROWLEY GOVERNMENT SERVICES GENERAL AGENT AGREEMENT TASK ORDER TO SURVEY, PURCHASE NEGOTIATE, REFLAG, MODIFY, AND DELIVER TWO (2) VESSELS TO RECAPITALIZE THE READY RESERVE FORCE FLEET. | — | FL | 2026-09-10 | crowleygovernment.com |
| BOOZ ALLEN HAMILTON INC | $251,207,902 | AWARD OF DSCU ICB TO SUPPORT THE MISSION SETS AND PROGRAMS. | — | VA | 2023-09-08 | boozallenhamilton.com |
| BOOZ ALLEN HAMILTON INC | $243,851,824 | THE PURPOSE OF THIS CONTRACT ACTION IS TO AWARD AND INCREMENTALLY FUND THE ENTERPRISE MACHINE LEARNING ANALYTICS AND PERSISTENT SERVICES 3 (EMAPS 3) TASK ORDER. | — | NC | 2026-06-15 | boozallenhamilton.com |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $241,566,616 | PNT SEI FOLLOW ON | — | CA | 2022-05-16 | scienceapplications.com |
| ITILITY, L.L.C | $241,476,635 | THE PURPOSE OF THIS IS TO AWARD THE TASK ORDER TO ITILITY, LLC. | — | IL | 2021-02-17 | itilityllc.com |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $240,547,905 | STRATEGIC COMMAND INFORMATION TECHNOLOGY LIFECYCLE SUPPORT (SCITLS) TASK ORDER AWARD | — | NE | 2025-06-30 | generaldynamicsinformation.com |