NAICS 333519: Rolling Mill and Other Metalworking Machinery Manufacturing
This U.S. industry comprises establishments primarily engaged in manufacturing rolling mill machinery and equipment and/or other metalworking machinery (except industrial molds; special dies and tools, die sets, jigs, and fixtures; cutting tools and machine tool accessories; and machine tools).
- NAICS code
- 333519
- Title
- Rolling Mill and Other Metalworking Machinery Manufacturing
- Sector
- 31-33 Manufacturing
- Subsector
- 333 Machinery Manufacturing
- Industry group
- 3335 Metalworking Machinery Manufacturing
- NAICS industry
- 33351 Metalworking Machinery Manufacturing
- SBA size standard
- 500 employees
- Open bids on BidRover
- 0
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What is NAICS code 333519?
NAICS 333519 is "Rolling Mill and Other Metalworking Machinery Manufacturing" in the 2022 North American Industry Classification System, in sector 31-33 (Manufacturing). This U.S. industry comprises establishments primarily engaged in manufacturing rolling mill machinery and equipment and/or other metalworking machinery (except industrial molds; special dies and tools, die sets, jigs, and fixtures; cutting tools and machine tool accessories; and machine tools).
What is the SBA size standard for NAICS 333519?
A business is small under NAICS 333519 at or below 500 employees, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.
How many government bids are open under NAICS 333519?
No open bid in BidRover cites NAICS 333519 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.
How do I get alerts for NAICS 333519 bids?
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Title and definition: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022. Size standard: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201 (eCFR text as of Oct 21, 2026). Bid counts come from official public sources and refresh every hour; confirm the code and size standard in each solicitation.