NAICS 332999 Quarterly Industry Report
All Other Miscellaneous Fabricated Metal Product Manufacturing
Comprehensive industry research for valuation professionals, business owners, buyers, and lenders
NAICS Code: 332999Sector: 33Updated: Q1 2026
About This Report
This Fair Market Value industry report covers NAICS 332999 (All Other Miscellaneous Fabricated Metal Product Manufacturing) using the 2022 North American Industry Classification System. Data sources include the U.S. Census Bureau[5] NAICS classification documentation, Bureau of Labor Statistics[6] employment data for fabricated metal product manufacturing, and SBA size standard tables. Content addresses the structure, products, and market dynamics of this diverse manufacturing classification.
Industry Snapshot
Key metrics for the all other miscellaneous fabricated metal product manufacturing industry.
Industry Definition & Overview
All Other Miscellaneous Fabricated Metal Product Manufacturing (NAICS 332999) encompasses establishments primarily engaged in manufacturing fabricated metal products not classified in more specific industry categories. Products range from metal signs and badges to safes, flexible metal hoses, portable metal ladders, and industrial patterns. Per the Census Bureau[5], this catch-all classification covers fabricated metal goods excluded from categories such as forgings, stampings, cutlery, hand tools, architectural metals, boilers, tanks, and pipes.
Manufacturing processes vary widely across this diverse classification. Common operations include CNC cutting, press brake forming, welding (MIG, TIG, and spot), stamping, machining, and surface finishing. Steel accounts for a majority of raw material inputs, followed by aluminum, copper, and specialty alloys. Establishments range from large multi-line operations producing standardized products to small job shops specializing in custom metal fabrication for local industrial customers. Labor intensity is high compared to other manufacturing sectors.
Geographic distribution follows broader fabricated metal manufacturing patterns. Facilities concentrate in the Midwest states of Ohio, Michigan, Indiana, and Wisconsin, where manufacturing infrastructure, skilled labor pools, and proximity to automotive and industrial customers create favorable operating conditions. Additional clusters exist in Texas, California, and the Southeast. BLS data[6] shows fabricated metal product manufacturing employing workers across all regions, with the Midwest maintaining the highest concentration relative to population.
What's Included in This Industry
- Metal signs, nameplates, and identification badges
- Safes, vaults, and secure metal storage containers
- Flexible metal hoses and tubing assemblies
- Portable metal ladders and climbing equipment
- Industrial patterns and molds for metal casting
- Metal pallets and material handling frames
- Metal ironing boards and household metal goods
- Metal hair curlers and personal care metal products
- Metal balusters, railings, and decorative metalwork
- Custom fabricated metal components not elsewhere classified
NAICS Classification Hierarchy
| Level | Description | Code |
|---|---|---|
| Subsector | Fabricated Metal Product Manufacturing | 332 |
| Industry Group | Other Fabricated Metal Product Manufacturing | 3329 |
| NAICS Industry | All Other Fabricated Metal Product Manufacturing | 33299 |
| National Industry | All Other Miscellaneous Fabricated Metal Product Manufacturing | 332999 |
Related NAICS Codes
| Code | Description | Relationship |
|---|---|---|
| 332321 | Metal Window and Door Manufacturing | Manufactures metal windows and doors through sheet metal fabrication processes, representing a specialized segment of fabricated metal products with distinct construction industry customer base and product specifications |
| 332323 | Ornamental and Architectural Metal Work Manufacturing | Produces ornamental and architectural metal products including railings, gratings, and decorative components, sharing fabrication techniques and customer markets with miscellaneous metal product manufacturers |
| 332410 | Power Boiler and Heat Exchanger Manufacturing | Manufactures power boilers, heat exchangers, and metal tanks, representing specialized pressure vessel fabrication excluded from the miscellaneous classification due to distinct engineering and code requirements |
| 332510 | Hardware Manufacturing | Produces hardware including hinges, locks, and builders' hardware through metal forming and finishing processes similar to those used in miscellaneous fabricated metal product manufacturing |
| 332996 | Fabricated Pipe and Pipe Fitting Manufacturing | Fabricates pipe and pipe fittings from purchased pipe stock, representing a specific fabrication category excluded from NAICS 332999 due to its distinct product focus and customer base |
| 332710 | Machine Shops | Provides machine shop services for precision machining of custom metal parts and components, serving as both a subcontractor to and competitor with miscellaneous fabricated metal manufacturers |
Geographic Concentration
Top states by share of national establishments.
| # | State | % Est. | Total Est. |
|---|---|---|---|
| 1 | California | 9.8% | 335 |
| 2 | Michigan | 7.5% | 254 |
| 3 | Texas | 7.1% | 243 |
| 4 | Pennsylvania | 6.5% | 220 |
| 5 | Ohio | 6.1% | 207 |
| 6 | Illinois | 5.3% | 180 |
| 7 | Florida | 4.3% | 145 |
| 8 | Wisconsin | 4.0% | 137 |
| 9 | Minnesota | 4.0% | 136 |
| 10 | New York | 3.3% | 113 |
% Of Establishments
0%
10%
Source: County Business Patterns, U.S. Census Bureau[3]
SBA Lending Summary
992
Total SBA Loans
$819.4M
Total Loan Volume
$826K
Average Loan Size
12 yrs
Average Loan Term
9.82%
Average Interest Rate
11,632
Jobs Supported
Source: SBA 7(a) Program Data, U.S. Small Business Administration — FY 2025[4]
Key Insight: The Small Business Administration[7] sets the size standard for NAICS 332999 at 750 employees. Firms averaging 750 or fewer employees over the preceding 12 months qualify as small businesses for SBA loan programs, federal contracting set-asides, and small business certifications. This threshold reflects the diverse nature of miscellaneous metal fabrication, where establishment sizes vary from small custom shops to larger standardized product manufacturers. Eligible businesses can access SBA 7(a) loans[8] for working capital, equipment, and acquisition financing, while 504 loans[9] support major fixed-asset purchases including real estate and heavy machinery.
Top SBA Lenders
| # | Lender | Loans | Volume | Avg Loan |
|---|---|---|---|---|
| 1 | Live Oak Banking Company | 64 | $118.7M | $1.9M |
| 2 | The Huntington National Bank | 96 | $98.0M | $1.0M |
| 3 | Old National Bank | 32 | $72.2M | $2.3M |
| 4 | Pathward National Association | 32 | $59.8M | $1.9M |
| 5 | Northwest Bank | 8 | $40.0M | $5.0M |
Frequently Asked Questions
Common questions about this industry.
What types of businesses are classified under NAICS 332999?
NAICS 332999 classifies establishments primarily engaged in manufacturing fabricated metal products not fitting more specific categories. Products include metal signs, badges, safes, flexible metal hoses, portable ladders, industrial casting patterns, metal pallets, and custom metal fabrications. The Census Bureau[5] uses this classification as a residual category for metal products excluded from specialized codes covering forgings, stampings, cutlery, hand tools, and pipe.
How is the miscellaneous fabricated metal products industry structured?
The industry includes both standardized product manufacturers and custom job shops. Large firms produce metal signs, safes, or ladders at volume on dedicated production lines. Small shops focus on custom metal fabrication serving local industrial and commercial customers with one-off or short-run parts. Equipment typically includes CNC cutting tables, press brakes, welding stations, and finishing equipment. The diversity of products means no single firm type dominates the classification.
What is the SBA size standard for NAICS 332999?
The SBA sets the size standard at 750 employees for this classification. Firms at or below this threshold qualify as small businesses for federal contracting preferences and SBA lending programs including 7(a) and 504 loans. Full details appear in the SBA size standards table[7].
What NAICS codes are closely related to miscellaneous fabricated metal manufacturing?
Several codes cover specific fabricated metal products excluded from 332999. NAICS 332321 covers metal windows and doors. NAICS 332323 covers ornamental and architectural metalwork. Larger 332410 covers boilers and tanks. NAICS 332510 covers hardware manufacturing. NAICS 332996 covers fabricated pipe products. These codes share fabrication techniques but address distinct product categories with separate classification requirements.
What industries purchase miscellaneous fabricated metal products?
Construction contractors buy metal signs, railings, and custom metalwork for building projects. Industrial manufacturers purchase custom fabricated components, jigs, and fixtures. Retail and commercial businesses order signage and display fixtures. According to BLS industry data[6], fabricated metal products serve automotive, aerospace, construction, energy, and general industrial markets through diverse distribution channels.
What activities does NAICS 332999 include?
Covered activities include manufacturing metal signs, nameplates, badges, safes, flexible metal hoses, portable ladders, industrial patterns, metal pallets, and custom fabricated metal products not classified elsewhere. Processes include cutting, forming, welding, machining, stamping, and finishing operations on metal materials. Excluded products include forgings, stampings, cutlery, hand tools, architectural metals, boilers, tanks, hardware, springs, wire products, and pipe fittings.
Are miscellaneous fabricated metal manufacturers eligible for SBA loans?
Yes, manufacturers meeting the 750-employee threshold qualify for SBA lending programs. The SBA funding programs[10] page details 7(a) loans for working capital and equipment, 504 loans for real estate and major equipment purchases, and federal contracting set-asides that give qualified small manufacturers preference in government procurement.
Where is miscellaneous fabricated metal manufacturing concentrated in the United States?
Ohio, Michigan, Indiana, and Wisconsin maintain the highest employment concentrations in fabricated metal product manufacturing, supported by established industrial infrastructure and skilled labor. Texas and California host additional clusters near construction and energy markets. According to BLS data[6], the Midwest maintains the highest per-capita concentration of fabricated metal workers, reflecting the region's manufacturing heritage and automotive industry supply chain connections.
Sources & References
Government datasets and editorial sources used in this report.
- [1]U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages bls.gov
- [2]U.S. Census Bureau, Economic Census census.gov
- [3]U.S. Census Bureau, County Business Patterns census.gov
- [4]U.S. Small Business Administration, SBA 7(a) Loan Program Data data.sba.gov
- [5]Census Bureau census.gov
- [6]BLS data bls.gov
- [7]Small Business Administration sba.gov
- [8]SBA 7(a) loans sba.gov
- [9]504 loans sba.gov
- [10]SBA funding programs sba.gov
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