NAICS Code 326191: Plastics Plumbing Fixture Manufacturing
National industry
SBA small business size standard: 750 employees
Definition
This U.S. industry comprises establishments primarily engaged in manufacturing plastics or fiberglass plumbing fixtures. Examples of products made by these establishments are plastics or fiberglass bathtubs, hot tubs, portable toilets, and shower stalls.
Government contracts for this product: PSC 4510 Plumbing Fixtures and Accessories
Code facts
- Part of
-
-
31-33
-
326
-
3261
- 32619
-
3261
-
326
-
31-33
- Contract awards
- 141 In the last 12 months
- Contract obligations
- $4,871,340 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 326191
- Bathtubs, plastics, manufacturing
- Chemical toilets, plastics, manufacturing
- Cultured marble plumbing fixtures manufacturing
- Drinking fountains (except mechanically refrigerated), plastics, manufacturing
- Hot tubs, plastics or fiberglass, manufacturing
- Laundry tubs, plastics, manufacturing
- Plumbing fixtures (e.g., shower stalls, toilets, urinals), plastics or fiberglass, manufacturing
- Portable toilets, plastics, manufacturing
- Shower stalls, plastics or fiberglass, manufacturing
- Sinks, plastics, manufacturing
- Toilet fixtures, plastics, manufacturing
- Urinals, plastics, manufacturing
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | -$131 |
| FY2026 | $4,080,635 |
| FY2025 | $4,871,340 |
| FY2024 | $3,791,653 |
| FY2023 | $3,366,989 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | ECI Defense Group, Inc. | $1,502,255 | |
| 2 | Allied Marine Services LLC | $507,934 | |
| 3 | Malpass Construction Co Inc. | $332,645 | |
| 4 | DLA Aerospace LLC | $171,413 | |
| 5 | Cosmex TECH LLC | $159,800 | |
| 6 | Viking Incorporated | $120,232 | |
| 7 | Kampi Components Co Inc. | $112,210 | |
| 8 | Bestweld Inc. | $104,500 | |
| 9 | Evac North America Inc. | $93,248 | |
| 10 | Hamula MS LLC | $91,392 |
See the full FY2025 ranking of NAICS 326191 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $3,853,733 | |
| 2 | Department of the Army | $91,392 | |
| 3 | Department of Homeland Security | $76,000 | |
| 4 | Department of Veterans Affairs | $35,062 | |
| 5 | Department of Justice | $24,318 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 4510 Plumbing Fixtures and Accessories | $3,443,890 | |
| 2 | 4820 Valves, Nonpowered | $507,934 | |
| 3 | 4540 Waste Disposal Equipment | $91,392 | |
| 4 | 4150 Vortex Tubes and Other Related Cooling Tubes | $45,540 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Tennessee | $1,011,591 | |
| 2 | Illinois | $760,170 | |
| 3 | Virginia | $355,842 | |
| 4 | California | $240,336 | |
| 5 | Pennsylvania | $129,855 | |
| 6 | New York | $124,911 | |
| 7 | Ohio | $92,596 | |
| 8 | Utah | $91,392 | |
| 9 | Wisconsin | $84,785 | |
| 10 | Florida | $83,472 | |
| 11 | Maryland | $72,730 | |
| 12 | Louisiana | $67,911 | |
| 13 | Nebraska | $43,313 | |
| 14 | Indiana | $32,175 | |
| 15 | Michigan | $15,938 | |
| 16 | Texas | $10,128 | |
| 17 | Massachusetts | $9,168 | |
| 18 | Missouri | $9,091 | |
| 19 | Georgia | $2,555 | |
| 20 | South Carolina | $1,685 | |
| 21 | New Jersey | $1,395 | |
| 22 | Connecticut | $1,002 | |
| 23 | Kentucky | $243 |
Show all 23
Shares are of everything obligated under NAICS 326191 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 674 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 326191?
NAICS 326191 is Plastics Plumbing Fixture Manufacturing, a national industry in NAICS 31-33, Manufacturing.
What is the NAICS code for cultured marble plumbing fixtures manufacturing?
The NAICS code for cultured marble plumbing fixtures manufacturing is 326191, Plastics Plumbing Fixture Manufacturing.
What is the NAICS code for sinks, plastics, manufacturing?
The NAICS code for sinks, plastics, manufacturing is 326191, Plastics Plumbing Fixture Manufacturing.
What is the NAICS code for urinals, plastics, manufacturing?
The NAICS code for urinals, plastics, manufacturing is 326191, Plastics Plumbing Fixture Manufacturing.
When did the size standard for NAICS 326191 last change?
The most recent Federal Register rule on record that names NAICS 326191 in the SBA's size standards is "Small Business Size Standards for Manufacturing" (81 FR 4469), published Jan 26, 2016 and effective Feb 26, 2016.
How much do federal agencies spend under NAICS 326191?
Federal contracts under NAICS 326191 obligated $4,871,340 in fiscal year 2025 and $16,110,486 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 326191?
The contractors with the most obligated under NAICS 326191 in fiscal years 2026 and 2027 are ECI Defense Group, Inc. ($1,502,255); Allied Marine Services LLC ($507,934); and Malpass Construction Co Inc. ($332,645).
Which agencies buy the most under NAICS 326191?
The agencies that obligated the most under NAICS 326191 in fiscal years 2026 and 2027 are Defense Logistics Agency ($3,853,733), Department of the Army ($91,392) and Department of Homeland Security ($76,000).
Which PSC codes are used with NAICS 326191?
The PSC codes with the most obligated under NAICS 326191 in fiscal years 2026 and 2027 are 4510 Plumbing Fixtures and Accessories; 4820 Valves, Nonpowered; and 4540 Waste Disposal Equipment.
Where is the work under NAICS 326191 performed?
By place of performance, the states with the most contract obligations under NAICS 326191 over the last 12 months are Tennessee ($1,011,591), Illinois ($760,170) and Virginia ($355,842).
What is the latest contract opportunity under NAICS 326191?
The latest contract opportunity under NAICS 326191 is Valve, flush, solicitation from Construction and Equipment (DLA), posted November 11, 2026.
On GovTribe
See everything under NAICS 326191
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