NAICS 325: Chemical Manufacturing
Subsector
Code facts
- Part of
-
- 31-33
- Codes under it
- 7
- Contract awards
- 249,361 In the last 12 months
- Contract obligations
- $22,370,187,999 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 | -$34,842,126 |
| FY2026 | $20,591,894,332 |
| FY2025 | $22,370,187,999 |
| FY2024 | $18,639,149,965 |
| FY2023 | $21,143,766,070 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Mckesson Corporation | $9,694,645,383 | |
| 2 | Amerisourcebergen Drug Corp | $4,239,914,547 | |
| 3 | American Centrifuge Operating, LLC | $900,000,000 | |
| 4 | Orano Federal Services LLC | $900,000,000 | |
| 5 | General Matter, Inc. | $899,895,255 | |
| 6 | Perimeter Solutions LP | $357,215,050 | |
| 7 | Canadian Commercial Corporation | $259,075,663 | |
| 8 | Advanced Technology International | $224,999,997 | |
| 9 | ICF Mercantile LLC | $150,000,000 | |
| 10 | Nuclear Fuel Services Inc. | $126,302,463 |
See the full FY2025 ranking of NAICS 325 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $9,852,991,749 | |
| 2 | Defense Logistics Agency | $4,886,929,417 | |
| 3 | Department of Energy | $2,942,366,515 | |
| 4 | Department of Health and Human Services | $1,033,142,892 | |
| 5 | Department of the Army | $592,006,668 | |
| 6 | Department of the Navy | $211,272,083 | |
| 7 | Department of Justice | $209,783,192 | |
| 8 | Department of Agriculture | $193,863,895 | |
| 9 | Air Force | $190,667,493 | |
| 10 | National Aeronautics and Space Administration | $129,957,230 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 6505 Drugs and Biologicals | $14,779,428,175 | |
| 2 | 6850 Miscellaneous Chemical Specialties | $2,907,714,504 | |
| 3 | 1376 Bulk Explosives | $354,875,937 | |
| 4 | F999 Other Environmental Services, Studies, and Analytical Support | $230,973,837 | |
| 5 | AN42 Health R&D Services; Health Care – Other; Applied Research | $224,999,997 | |
| 6 | 6515 Medical and Surgical Instruments, Equipment, and Supplies | $219,799,277 | |
| 7 | 1370 Pyrotechnics | $192,698,927 | |
| 8 | 1377 Cartridge and Propellant Actuated Devices and Components | $172,149,841 | |
| 9 | 9420 Fibers: Vegetable, Animal, and Synthetic | $154,041,133 | |
| 10 | 6550 In Vitro Diagnostic Substances, Reagents, Test Kits and Sets | $127,310,834 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Texas | $9,712,480,439 | |
| 2 | Pennsylvania | $4,160,940,019 | |
| 3 | Maryland | $1,882,724,739 | |
| 4 | California | $1,091,821,844 | |
| 5 | New Jersey | $380,846,251 | |
| 6 | Tennessee | $364,617,559 | |
| 7 | Florida | $281,928,715 | |
| 8 | Idaho | $275,806,252 | |
| 9 | Virginia | $251,818,017 | |
| 10 | South Carolina | $232,284,903 | |
| 11 | Illinois | $114,784,575 | |
| 12 | Missouri | $108,118,380 | |
| 13 | North Carolina | $103,975,506 | |
| 14 | Massachusetts | $89,423,176 | |
| 15 | Arkansas | $79,370,323 | |
| 16 | Oklahoma | $65,010,419 | |
| 17 | Georgia | $59,551,898 | |
| 18 | Mississippi | $53,466,919 | |
| 19 | New York | $46,405,502 | |
| 20 | Utah | $37,185,863 | |
| 21 | Louisiana | $33,118,248 | |
| 22 | Michigan | $26,971,303 | |
| 23 | Ohio | $25,691,089 | |
| 24 | Iowa | $24,630,164 | |
| 25 | Rhode Island | $24,506,697 | |
| 26 | Arizona | $23,214,432 | |
| 27 | Washington | $22,197,133 | |
| 28 | Kentucky | $19,434,755 | |
| 29 | Connecticut | $18,873,969 | |
| 30 | District of Columbia | $18,394,226 | |
| 31 | Wisconsin | $12,291,517 | |
| 32 | Indiana | $11,979,843 | |
| 33 | Kansas | $7,113,084 | |
| 34 | Colorado | $6,011,799 | |
| 35 | Minnesota | $4,638,542 | |
| 36 | Hawaii | $3,856,929 | |
| 37 | Oregon | $3,273,089 | |
| 38 | Alaska | $2,359,424 | |
| 39 | Alabama | $1,911,328 | |
| 40 | North Dakota | $1,841,004 | |
| 41 | Nebraska | $1,838,821 | |
| 42 | New Hampshire | $1,539,446 | |
| 43 | Guam | $1,238,151 | |
| 44 | Montana | $1,085,643 | |
| 45 | West Virginia | $1,027,034 | |
| 46 | Maine | $892,289 | |
| 47 | Nevada | $890,520 | |
| 48 | Delaware | $546,594 | |
| 49 | Puerto Rico | $491,502 | |
| 50 | New Mexico | $298,757 | |
| 51 | South Dakota | $116,736 |
Show all 51
Shares are of everything obligated under NAICS 325 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 39 more
Latest 49 of 69,835 listed here. See the rest on GovTribe.
Codes under 325
Definition
The Chemical Manufacturing subsector is based on the transformation of organic and inorganic raw materials by a chemical process and the formulation of products. This subsector distinguishes the production of basic chemicals that comprise the first industry group from the production of intermediate and end products produced by further processing of basic chemicals that make up the remaining industry groups. This subsector does not include all industries transforming raw materials by a chemical process. It is common for some chemical processing to occur during mining operations.
Read the full definition
These beneficiating operations, such as copper concentrating, are classified in Sector 21, Mining, Quarrying, and Oil and Gas Extraction. Furthermore, the refining of crude petroleum is included in Subsector 324, Petroleum and Coal Products Manufacturing. In addition, the manufacturing of aluminum oxide is included in Subsector 331, Primary Metal Manufacturing; and beverage distilleries are classified in Subsector 312, Beverage and Tobacco Product Manufacturing.
As is the case of these two activities, the grouping of industries into subsectors may take into account the association of the activities performed with other activities in the subsector.
Quick answers
What is NAICS 325?
NAICS 325 is Chemical Manufacturing, a subsector in NAICS 31-33, Manufacturing.
What codes are under NAICS 325?
NAICS 325 has 7 codes under it with their own GovTribe pages, including 3251 Basic Chemical Manufacturing; 3252 Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments Manufacturing; and 3253 Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing.
How much do federal agencies spend under NAICS 325?
Federal contracts under NAICS 325 obligated $22,370,187,999 in fiscal year 2025 and $82,710,156,239 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 325?
The contractors with the most obligated under NAICS 325 in fiscal years 2026 and 2027 are Mckesson Corporation ($9,694,645,383); Amerisourcebergen Drug Corp ($4,239,914,547); and American Centrifuge Operating, LLC ($900,000,000).
Which agencies buy the most under NAICS 325?
The agencies that obligated the most under NAICS 325 in fiscal years 2026 and 2027 are Department of Veterans Affairs ($9,852,991,749), Defense Logistics Agency ($4,886,929,417) and Department of Energy ($2,942,366,515).
Which PSC codes are used with NAICS 325?
The PSC codes with the most obligated under NAICS 325 in fiscal years 2026 and 2027 are 6505 Drugs and Biologicals, 6850 Miscellaneous Chemical Specialties and 1376 Bulk Explosives.
Where is the work under NAICS 325 performed?
By place of performance, the states with the most contract obligations under NAICS 325 over the last 12 months are Texas ($9,712,480,439), Pennsylvania ($4,160,940,019) and Maryland ($1,882,724,739).
What is the latest contract opportunity under NAICS 325?
The latest contract opportunity under NAICS 325 is Rubber strip, solicitation from Construction and Equipment (DLA), posted October 22, 2026.
On GovTribe
See everything under NAICS 325
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
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