Employment
9,928
Total employees (Census CBP)
Manufacturing ·NAICS 331513
NAICS 331513 · IRS SOI (C corp) · Census CBP 2023
$65,700/yr average annual pay, with 2 SBA loans on record for NAICS 331513.
Data updated August 2026
The verdict · NAICS 331513
Wisconsin leads Steel Foundries (except Investment) activity nationally, across 141 establishments employing 10K workers. IRS SOI doesn't publish margin data at this NAICS level.
Use Steel Foundries (except Investment)'s NAICS benchmark as a comparison point, not a forecast for one business.
Steel Foundries (except Investment) is reported here with financial measures from IRS Statistics of Income and workforce measures from Census County Business Patterns. The page keeps those source systems distinct, shows unavailable fields rather than estimating them, and links the underlying industry context so readers can compare the same NAICS activity before interpreting a margin or payroll figure.
Source: IRS SOI (C corporation headline) and Census County Business Patterns 2023
Steel Foundries (except Investment) sits inside Manufacturing.
141 establishments employ 9,928 workers (70.4/location) at $65,700/yr average annual pay. Wisconsin leads employment, followed by Michigan and Pennsylvania.
Employment
9,928
Total employees (Census CBP)
Avg Payroll / Employee
$65,700/yr
Annual compensation
Establishments
141
Business locations
Release-over-release change
Employment increased by 104; establishment count decreased by 7. This comparison uses two published national Census County Business Patterns releases; suppressed fields are omitted rather than estimated.
Subscribe to this industry's release updates (RSS)| State | Employment |
|---|---|
| Wisconsin | 1,213 |
| Michigan | 1,212 |
| Pennsylvania | 1,129 |
| Iowa | 528 |
| Washington | 417 |
Showing top 10 of 14 states
SBA Loans Approved
2
Total Loan Volume
$1M
Avg Loan Size
$285K
Jobs Supported
7
Top SBA Lender
Sutton Bank
1 loans in this industry
New Business Share
0.0% of borrowers were new/startup businesses
These links are calculated from the current national dataset. They are comparison paths, not recommendations or evidence that businesses operate alike.
According to Census County Business Patterns 2023, Steel Foundries (except Investment) ranks #681 of 801 U.S. industries at the 6-digit NAICS level by total employment.
Same NAICS detail level, ordered by the smallest difference in reported Census employment.
Benchmarking Steel Foundries (except Investment)
Sources: IRS Statistics of Income (SOI) Business Tax Statistics · Census Bureau County Business Patterns 2023
NAICS 331513 · CBP 2023 · IRS SOI
According to the U.S. Census Bureau, which released its 2023 County Business Patterns dataset in June 2025, PlainBizBench benchmarks 2,002 U.S. industries against Internal Revenue Service Statistics of Income data. See our methodology for the full compilation process.
Read our methodology - how this data is sourced, computed, and verified.
Source: U.S. Census Bureau, County Business Patterns / SUSB Industry employment scale, payroll, and firm-size benchmarks · 2023
Every figure on PlainBizBench is rendered directly from federal source data, no number is typed in by an editor. This page aggregates profit-margin, payroll, entity-type, and SBA-lending benchmarks for this industry, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.