NAICS 333: Machinery Manufacturing
Subsector
Code facts
- Part of
-
- 31-33
- Codes under it
- 7
- Contract awards
- 99,298 In the last 12 months
- Contract obligations
- $7,950,775,081 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $5,379,127 |
| FY2026 | $5,729,855,049 |
| FY2025 | $7,950,775,081 |
| FY2024 | $7,214,291,018 |
| FY2023 | $6,238,714,553 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | The Boeing Company | $306,560,316 | |
| 2 | Elbit Systems Of America - Night Vision LLC | $306,305,289 | |
| 3 | Caterpillar Inc. | $219,850,003 | |
| 4 | Rolls-Royce Solutions America Inc. | $173,002,229 | |
| 5 | Taylor Defense Products, LLC | $127,925,700 | |
| 6 | Renk America LLC | $124,126,662 | |
| 7 | JCB Inc. | $109,629,033 | |
| 8 | Konecranes Nuclear Equipment & Services, LLC | $109,498,238 | |
| 9 | Cummins Inc. | $95,085,495 | |
| 10 | Integrated Procurement Technologies | $87,407,415 |
See the full FY2025 ranking of NAICS 333 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $1,809,500,126 | |
| 2 | Defense Logistics Agency | $1,545,089,366 | |
| 3 | Department of the Navy | $1,328,393,836 | |
| 4 | Air Force | $302,664,235 | |
| 5 | Department of Homeland Security | $129,249,524 | |
| 6 | Department of Veterans Affairs | $118,135,149 | |
| 7 | Department of Justice | $98,466,579 | |
| 8 | National Aeronautics and Space Administration | $87,631,903 | |
| 9 | Department of the Treasury | $72,264,557 | |
| 10 | Department of State | $68,286,208 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 3805 Earth Moving and Excavating Equipment | $554,569,190 | |
| 2 | 2815 Diesel Engines and Components | $504,967,787 | |
| 3 | 6910 Training Aids | $492,269,563 | |
| 4 | 5855 Night Vision Equipment, Emitted and Reflected Radiation | $400,127,124 | |
| 5 | 3950 Winches, Hoists, Cranes, and Derricks | $263,852,073 | |
| 6 | 3695 Miscellaneous Special Industry Machinery | $184,598,430 | |
| 7 | 4320 Power and Hand Pumps | $144,079,196 | |
| 8 | 2910 Engine Fuel System Components, Nonaircraft | $103,945,962 | |
| 9 | 3610 Printing, Duplicating, and Bookbinding Equipment | $96,424,213 | |
| 10 | 6930 Operation Training Devices | $90,539,682 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Virginia | $632,296,818 | |
| 2 | Florida | $540,418,270 | |
| 3 | Michigan | $429,497,787 | |
| 4 | Texas | $346,211,145 | |
| 5 | Georgia | $338,508,322 | |
| 6 | Pennsylvania | $288,289,673 | |
| 7 | Wisconsin | $271,625,719 | |
| 8 | Maryland | $205,386,805 | |
| 9 | California | $171,530,077 | |
| 10 | Missouri | $154,019,246 | |
| 11 | Ohio | $150,291,538 | |
| 12 | New York | $147,720,969 | |
| 13 | Mississippi | $133,853,236 | |
| 14 | Illinois | $130,073,321 | |
| 15 | Indiana | $118,308,887 | |
| 16 | Massachusetts | $117,664,124 | |
| 17 | Alabama | $112,284,104 | |
| 18 | New Jersey | $108,737,175 | |
| 19 | Arizona | $106,879,805 | |
| 20 | New Hampshire | $100,192,110 | |
| 21 | South Carolina | $74,504,814 | |
| 22 | Kentucky | $70,144,106 | |
| 23 | North Carolina | $69,210,007 | |
| 24 | Louisiana | $64,653,648 | |
| 25 | Oklahoma | $62,213,724 | |
| 26 | Iowa | $45,691,959 | |
| 27 | Tennessee | $39,194,791 | |
| 28 | Alaska | $38,386,180 | |
| 29 | District of Columbia | $36,861,192 | |
| 30 | Kansas | $35,588,526 | |
| 31 | Connecticut | $28,109,543 | |
| 32 | Washington | $27,306,166 | |
| 33 | Minnesota | $26,523,465 | |
| 34 | South Dakota | $24,815,018 | |
| 35 | Utah | $24,234,185 | |
| 36 | Colorado | $15,600,410 | |
| 37 | Arkansas | $15,588,459 | |
| 38 | Oregon | $14,179,640 | |
| 39 | New Mexico | $8,093,212 | |
| 40 | Idaho | $6,341,126 | |
| 41 | Delaware | $5,995,548 | |
| 42 | Nevada | $5,221,413 | |
| 43 | Rhode Island | $4,969,173 | |
| 44 | West Virginia | $4,397,306 | |
| 45 | Maine | $3,987,231 | |
| 46 | Guam | $3,608,535 | |
| 47 | Montana | $3,198,120 | |
| 48 | Wyoming | $2,159,128 | |
| 49 | North Dakota | $1,993,127 | |
| 50 | Nebraska | $1,874,944 | |
| 51 | Hawaii | $599,546 | |
| 52 | Puerto Rico | $546,514 | |
| 53 | Vermont | $545,550 |
Show all 53
Shares are of everything obligated under NAICS 333 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 346,791 listed here. See the rest on GovTribe.
Codes under 333
Definition
Industries in the Machinery Manufacturing subsector create end products that apply mechanical force, for example, the application of gears and levers, to perform work. Some important processes for the manufacture of machinery are forging, stamping, bending, forming, and machining that are used to shape individual pieces of metal. Processes, such as welding and assembling are used to join separate parts together.
Read the full definition
Although these processes are similar to those used in metal fabricating establishments, machinery manufacturing is different because it typically employs multiple metal forming processes in manufacturing the various parts of the machine. Moreover, complex assembly operations are an inherent part of the production process. In general, design considerations are very important in machinery production. Establishments specialize in making machinery designed for particular applications. Thus, design is considered to be part of the production process for the purpose of implementing NAICS.
The NAICS structure reflects this by defining industries and industry groups that make machinery for different applications. A broad distinction exists between machinery that is generally used in a variety of industrial applications (i.e., general purpose machinery) and machinery that is designed to be used in a particular industry (i.e., special purpose machinery). Three industry groups consist of special purpose machinery--Agriculture, Construction, and Mining Machinery Manufacturing; Industrial Machinery Manufacturing; and Commercial and Service Industry Machinery Manufacturing.
The other industry groups make general purpose machinery: Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing; Metalworking Machinery Manufacturing; Engine, Turbine, and Power Transmission Equipment Manufacturing; and Other General Purpose Machinery Manufacturing.
Quick answers
What is NAICS 333?
NAICS 333 is Machinery Manufacturing, a subsector in NAICS 31-33, Manufacturing.
What codes are under NAICS 333?
NAICS 333 has 7 codes under it with their own GovTribe pages, including 3331 Agriculture, Construction, and Mining Machinery Manufacturing; 3332 Industrial Machinery Manufacturing; and 3333 Commercial and Service Industry Machinery Manufacturing.
How much do federal agencies spend under NAICS 333?
Federal contracts under NAICS 333 obligated $7,950,775,081 in fiscal year 2025 and $27,139,014,828 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 333?
The contractors with the most obligated under NAICS 333 in fiscal years 2026 and 2027 are The Boeing Company ($306,560,316), Elbit Systems Of America - Night Vision LLC ($306,305,289) and Caterpillar Inc. ($219,850,003).
Which agencies buy the most under NAICS 333?
The agencies that obligated the most under NAICS 333 in fiscal years 2026 and 2027 are Department of the Army ($1,809,500,126), Defense Logistics Agency ($1,545,089,366) and Department of the Navy ($1,328,393,836).
Which PSC codes are used with NAICS 333?
The PSC codes with the most obligated under NAICS 333 in fiscal years 2026 and 2027 are 3805 Earth Moving and Excavating Equipment, 2815 Diesel Engines and Components and 6910 Training Aids.
Where is the work under NAICS 333 performed?
By place of performance, the states with the most contract obligations under NAICS 333 over the last 12 months are Virginia ($632,296,818), Florida ($540,418,270) and Michigan ($429,497,787).
What is the latest contract opportunity under NAICS 333?
The latest contract opportunity under NAICS 333 is Switch, sensitive, solicitation from Land and Maritime (DLA), posted October 22, 2026.
On GovTribe
See everything under NAICS 333
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
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