Employment
10,759
Total employees (Census CBP)
Manufacturing ·NAICS 333612
NAICS 333612 · IRS SOI 2023 · Census CBP
$72,166/yr average annual pay, with 14 SBA loans on record for NAICS 333612.
Data updated July 2026
The verdict · NAICS 333612
Wisconsin leads Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing activity nationally, across 205 establishments employing 11K workers. IRS SOI doesn't publish margin data at this NAICS level.
Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing sits inside Manufacturing.
205 establishments employ 10,759 workers (52.5/location) at $72,166/yr average annual pay. Wisconsin leads employment, followed by Ohio and California.
Employment
10,759
Total employees (Census CBP)
Avg Payroll / Employee
$72,166/yr
Annual compensation
Establishments
205
Business locations
Release-over-release change
Employment increased by 47; establishment count increased by 4. This comparison uses two published national Census County Business Patterns releases; suppressed fields are omitted rather than estimated.
| State | Employment |
|---|---|
| Wisconsin | 1,098 |
| Ohio | 600 |
| California | 267 |
| Iowa | 205 |
| Florida | 136 |
| Georgia | 122 |
| Pennsylvania | 110 |
| Washington | 12 |
Showing top 10 of 23 states
SBA Loans Approved
14
Total Loan Volume
$9M
Avg Loan Size
$634K
Jobs Supported
184
Top SBA Lender
Bay Colony Development Corpora
3 loans in this industry
New Business Share
7.1% 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.
How this ranks: Its Census employment total exceeds 17% of that same 801-industry cohort. Calculated by ranking this industry's reported value against every other industry at the same NAICS digit-level, not the whole dataset: comparing a 6-digit detail industry to a 2-digit sector would mix incompatible scales.
Same NAICS detail level, ordered by the smallest difference in reported Census employment.
Benchmarking Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing
Sources: IRS Statistics of Income (SOI) Business Tax Statistics · Census Bureau County Business Patterns 2023
NAICS 333612 · Data year: 2023
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.