| 1 | 1510 | AIRCRAFT, FIXED WING | $42.4B |
| 2 | Q201 | MEDICAL- MANAGED HEALTHCARE | $38.0B |
| 3 | 1905 | COMBAT SHIPS AND LANDING VESSELS | $37.6B |
| 4 | R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | $33.0B |
| 5 | R499 | SUPPORT- PROFESSIONAL: OTHER | $27.0B |
| 6 | 6505 | DRUGS AND BIOLOGICALS | $26.2B |
| 7 | Z1AA | MAINTENANCE OF OFFICE BUILDINGS | $22.9B |
| 8 | DA01 | IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR) | $22.6B |
| 9 | 1410 | GUIDED MISSILES | $20.6B |
| 10 | M1JZ | OPERATION OF MISCELLANEOUS BUILDINGS | $18.8B |
| 11 | G007 | SOCIAL- GOVERNMENT HEALTH INSURANCE PROGRAMS | $10.8B |
| 12 | M181 | OPER OF GOVT R&D GOCO FACILITIES | $10.1B |
| 13 | AC13 | NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT | $9.2B |
| 14 | R408 | SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | $9.0B |
| 15 | DA10 | IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SOFTWARE AS A SERVICE | $8.7B |
| 16 | 2840 | GAS TURBINES AND JET ENGINES, AIRCRAFT, PRIME MOVING; AND COMPONENTS | $8.5B |
| 17 | Q403 | MEDICAL- EVALUATION/SCREENING | $8.4B |
| 18 | 4220 | MARINE LIFESAVING AND DIVING EQUIPMENT | $7.9B |
| 19 | J015 | MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | $7.3B |
| 20 | AC32 | NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; APPLIED RESEARCH | $7.3B |
| 21 | 7A21 | IT AND TELECOM - BUSINESS APPLICATION SOFTWARE (PERPETUAL LICENSE SOFTWARE) | $7.2B |
| 22 | Y1PZ | CONSTRUCTION OF OTHER NON-BUILDING FACILITIES | $6.9B |
| 23 | R706 | SUPPORT- MANAGEMENT: LOGISTICS SUPPORT | $6.6B |
| 24 | 9130 | LIQUID PROPELLANTS AND FUELS, PETROLEUM BASE | $6.3B |
| 25 | 1520 | AIRCRAFT, ROTARY WING | $6.1B |
| 26 | 1680 | MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS | $6.0B |
| 27 | S206 | HOUSEKEEPING- GUARD | $5.4B |
| 28 | F999 | OTHER ENVIRONMENTAL SERVICES | $5.4B |
| 29 | 1425 | GUIDED MISSILE SYSTEMS, COMPLETE | $4.9B |
| 30 | M1HA | OPERATION OF GOVERNMENT-OWNED CONTRACTOR-OPERATED (GOCO) R&D FACILITIES | $4.7B |
| 31 | V126 | TRANSPORTATION/TRAVEL/RELOCATION- TRANSPORTATION: SPACE TRANSPORTATION/LAUNCH | $4.6B |
| 32 | DF01 | IT AND TELECOM - IT MANAGEMENT SUPPORT SERVICES (LABOR) | $4.6B |
| 33 | 6515 | MEDICAL AND SURGICAL INSTRUMENTS, EQUIPMENT, AND SUPPLIES | $4.4B |
| 34 | Y1JZ | CONSTRUCTION OF MISCELLANEOUS BUILDINGS | $4.4B |
| 35 | 1420 | GUIDED MISSILE COMPONENTS | $3.9B |
| 36 | 1560 | AIRFRAME STRUCTURAL COMPONENTS | $3.9B |
| 37 | AC12 | NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; APPLIED RESEARCH | $3.8B |
| 38 | AZ11 | R&D- OTHER RESEARCH AND DEVELOPMENT (BASIC RESEARCH) | $3.7B |
| 39 | 5840 | RADAR EQUIPMENT, EXCEPT AIRBORNE | $3.6B |
| 40 | J016 | MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES | $3.6B |
| 41 | R699 | SUPPORT- ADMINISTRATIVE: OTHER | $3.3B |
| 42 | S208 | HOUSEKEEPING- LANDSCAPING/GROUNDSKEEPING | $3.2B |
| 43 | AC33 | NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; EXPERIMENTAL DEVELOPMENT | $3.0B |
| 44 | DG01 | IT AND TELECOM - NETWORK SUPPORT SERVICES (LABOR) | $3.0B |
| 45 | R799 | SUPPORT- MANAGEMENT: OTHER | $3.0B |
| 46 | S216 | HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | $3.0B |
| 47 | AC24 | NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; R&D ADMINISTRATIVE EXPENSES | $3.0B |
| 48 | Q999 | MEDICAL- OTHER | $2.9B |
| 49 | Z2JZ | REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS | $2.9B |
| 50 | J999 | NON-NUCLEAR SHIP REPAIR (WEST) | $2.9B |
| 51 | 2350 | COMBAT, ASSAULT, AND TACTICAL VEHICLES, TRACKED | $2.9B |
| 52 | C219 | ARCHITECT AND ENGINEERING- GENERAL: OTHER | $2.7B |
| 53 | 8905 | MEAT, POULTRY, AND FISH | $2.7B |
| 54 | 5865 | ELECTRONIC COUNTERMEASURES, COUNTER-COUNTERMEASURES AND QUICK REACTION CAPABILITY EQUIPMENT | $2.6B |
| 55 | DG11 | IT and Telecom - Network: Satellite Communications and Telecom Access Services | $2.4B |
| 56 | J028 | MAINT/REPAIR/REBUILD OF EQUIPMENT- ENGINES, TURBINES, AND COMPONENTS | $2.3B |
| 57 | F108 | ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION | $2.3B |
| 58 | 2320 | TRUCKS AND TRUCK TRACTORS, WHEELED | $2.3B |
| 59 | R710 | SUPPORT- MANAGEMENT: FINANCIAL | $2.2B |
| 60 | AR11 | SPACE R&D SERVICES; SPACE FLIGHT, RESEARCH AND SUPPORTING ACTIVITIES; BASIC RESEARCH | $2.2B |
| 61 | AR12 | SPACE R&D SERVICES; SPACE FLIGHT, RESEARCH AND SUPPORTING ACTIVITIES; APPLIED RESEARCH | $2.2B |
| 62 | 7E20 | IT and Telecom - End User: Help Desk;Tier 1-2,Workspace,Print,Output,Productivity Tools (HW/Perp SW) | $2.2B |
| 63 | 4470 | NUCLEAR REACTORS | $2.1B |
| 64 | 8915 | FRUITS AND VEGETABLES | $2.1B |
| 65 | 1440 | LAUNCHERS, GUIDED MISSILE | $2.1B |
| 66 | 9660 | PRECIOUS METALS PRIMARY FORMS | $2.1B |
| 67 | F003 | NATURAL RESOURCES/CONSERVATION- FOREST-RANGE FIRE SUPPRESSION/PRESUPPRESSION | $2.1B |
| 68 | 2310 | PASSENGER MOTOR VEHICLES | $2.0B |
| 69 | J998 | NON-NUCLEAR SHIP REPAIR (EAST) | $2.0B |
| 70 | 1325 | BOMBS | $2.0B |
| 71 | S201 | HOUSEKEEPING- CUSTODIAL JANITORIAL | $2.0B |
| 72 | DD01 | IT AND TELECOM - SERVICE DELIVERY SUPPORT SERVICES: ITSM, OPERATIONS CENTER, PROJECT/PM (LABOR) | $2.0B |
| 73 | 1320 | AMMUNITION, OVER 125MM | $2.0B |
| 74 | 1550 | UNMANNED AIRCRAFT | $1.9B |
| 75 | M159 | OPER OF GOVT OTHER INDUSTRIAL BLDG | $1.9B |
| 76 | V121 | TRANSPORTATION/TRAVEL/RELOCATION- TRANSPORTATION: AIR CHARTER | $1.9B |
| 77 | 9140 | FUEL OILS | $1.9B |
| 78 | 5841 | RADAR EQUIPMENT, AIRBORNE | $1.9B |
| 79 | Y1ED | CONSTRUCTION OF SHIP CONSTRUCTION AND REPAIR FACILITIES | $1.9B |
| 80 | AC11 | NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; BASIC RESEARCH | $1.9B |
| 81 | J014 | MAINT/REPAIR/REBUILD OF EQUIPMENT- GUIDED MISSILES | $1.8B |
| 82 | D399 | IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS | $1.8B |
| 83 | V124 | TRANSPORTATION/TRAVEL/RELOCATION- TRANSPORTATION: MARINE CHARTER | $1.8B |
| 84 | 1305 | AMMUNITION, THROUGH 30MM | $1.8B |
| 85 | 1555 | SPACE VEHICLES | $1.8B |
| 86 | DE01 | IT and Telecom - End User: Help Desk; Tier 1-2, Workspace, Print, Output, Productivity Tools (Labor) | $1.7B |
| 87 | AC22 | NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; APPLIED RESEARCH | $1.7B |
| 88 | 5342 | HARDWARE, WEAPON SYSTEM | $1.7B |
| 89 | Z2AA | REPAIR OR ALTERATION OF OFFICE BUILDINGS | $1.7B |
| 90 | 5810 | COMMUNICATIONS SECURITY EQUIPMENT AND COMPONENTS | $1.6B |
| 91 | K016 | MODIFICATION OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES | $1.6B |
| 92 | AR22 | R&D- SPACE: SCIENCE/APPLICATIONS (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT) | $1.6B |
| 93 | DJ01 | IT AND TELECOM - SECURITY AND COMPLIANCE SUPPORT SERVICES (LABOR) | $1.6B |
| 94 | J010 | MAINT/REPAIR/REBUILD OF EQUIPMENT- WEAPONS | $1.6B |
| 95 | 2355 | COMBAT, ASSAULT, AND TACTICAL VEHICLES, WHEELED | $1.6B |
| 96 | S112 | UTILITIES- ELECTRIC | $1.5B |
| 97 | R701 | SUPPORT- MANAGEMENT: ADVERTISING | $1.5B |
| 98 | AR15 | SPACE R&D SVCS; SPACE FLIGHT, RESEARCH & SUPPORTING ACTIVITIES; R&D FACILITIES & MAJ EQUIP | $1.4B |
| 99 | AC23 | NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; EXPERIMENTAL DEVELOPMENT | $1.4B |
| 100 | J059 | MAINT/REPAIR/REBUILD OF EQUIPMENT- ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS | $1.4B |