Manufacturing ·NAICS 3339

NAICS 3339 · IRS SOI 2023 · Census CBP

Other General Purpose Machinery Manufacturing - Industry Benchmarks

$80,693/yr average annual pay, with 522 SBA loans on record for NAICS 3339.

6.5%
Net margin
322K
Workers employed
$80,693/yr
Avg payroll / employee
$402M
SBA lending, FY20–26

Data updated July 2026

The verdict · NAICS 3339

Other General Purpose Machinery Manufacturing runs a 6.5% pre-tax net margin - below the national median - across 6K establishments employing 322K workers.

6.5%
Pre-tax net margin (IRS SOI)
322K
Workers employed (Census CBP)
$80,693/yr
Avg payroll / employee
$402M
SBA lending, FY20–26

Benchmarking Insights for Other General Purpose Machinery Manufacturing

Other General Purpose Machinery Manufacturing sits inside Manufacturing at a 6.5% net margin (below the national median), $91.7B in aggregate receipts across 4,132 returns, averaging $22.2B per establishment.

5,940 establishments employ 322,023 workers (54.2/location) at $80,693/yr average annual pay. Michigan leads employment, followed by Texas and Illinois.

Profit Margin

6.5%

Net income ÷ total receipts (IRS SOI)

Total Receipts

$91.7B

Annual revenue (IRS SOI)

Net Income

$5.9B

Pre-tax net income

Employment

322,023

Total employees (Census CBP)

Avg Payroll / Employee

$80,693/yr

Annual compensation

Establishments

5,940

Business locations

Release-over-release change

What changed from Census CBP 2022 to 2023

Employment increased by 15,087; establishment count increased by 107. This comparison uses two published national Census County Business Patterns releases; suppressed fields are omitted rather than estimated.

Where each dollar of Other General Purpose Machinery Manufacturing revenue goes

Workforce scale

Other General Purpose Machinery Manufacturing margin vs national reference points

Other General Purpose Machinery Manufacturing net margin 21.5%
Cross-industry median (5%)

p25/median/p75 = 3%/5%/8%

Business Structure Breakdown

How businesses in this industry are legally structured (IRS SOI)

C Corporation
4,132 returns 100%

Margin: 6.5% · Receipts: $91.7B

Financial Detail

Total Tax Returns Filed
4,132
Avg Receipts per Business
$22.2B
Annual Payroll (Total)
$26.0B
Avg Employees per Establishment
54.2

Sub-Industries

Industry Profit Margin
All Other General Purpose Machinery Manufacturing

NAICS 33399

N/A
Material Handling Equipment Manufacturing

NAICS 33392

N/A
Pump and Compressor Manufacturing

NAICS 33391

N/A

Top States by Employment

State Employment
Michigan 21,459
Texas 19,917
Illinois 17,488
Wisconsin 17,138
California 16,971
Pennsylvania 16,696
Minnesota 13,820
North Carolina 12,606
Indiana 10,409
Iowa 8,025

Showing top 10 of 48 states

SBA Lending Activity

SBA FY2020–2026

SBA Loans Approved

522

Total Loan Volume

$402M

Avg Loan Size

$771K

Jobs Supported

5,398

Program Breakdown

7(a) 452 (87%)
504 70 (13%)

Top SBA Lender

The Huntington National Bank

59 loans in this industry

New Business Share

19.5% of borrowers were new/startup businesses

Annual Lending Trend (7 yrs)

2020
83
2021
103
2022
83
2023
70
2024
95
2025
74
2026
14

Frequently Asked Questions

What is the average revenue for Other General Purpose Machinery Manufacturing?
$91.7B in total annual receipts across all Other General Purpose Machinery Manufacturing businesses. Average per business: $22.2B.
How profitable is Other General Purpose Machinery Manufacturing?
6.5% net profit margin, below the national median.
How many businesses are in Other General Purpose Machinery Manufacturing?
5,940 business establishments. Together they employ 322,023 workers.
What is the average payroll per employee in Other General Purpose Machinery Manufacturing?
$80,693/yr average annual pay per employee. Businesses average 54.2 employees per establishment.
Which states have the most Other General Purpose Machinery Manufacturing employment?
Michigan leads with 21,459 workers. Texas (19,917) and Illinois (17,488) round out the top three.
How much SBA lending does Other General Purpose Machinery Manufacturing receive?
Other General Purpose Machinery Manufacturing businesses received 522 SBA loans totaling $402 million between FY2020 and FY2026. The average loan size was $771K. These loans supported 5,398 jobs at origination. Most lending (87%) came through the SBA 7(a) program.

Comparable industry benchmarks

These links are calculated from the current national dataset. They are comparison paths, not recommendations or evidence that businesses operate alike.

How this ranks: Other General Purpose Machinery Manufacturing reports a higher net margin than 63% of the 126 IRS-tracked industries at the same NAICS detail level. Its Census employment total exceeds 66% of that same 259-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.

Closest reported net margins

Same NAICS detail level, ordered by the smallest difference in reported IRS pre-tax margin.

Closest workforce scale

Same NAICS detail level, ordered by the smallest difference in reported Census employment.

Benchmarking Other General Purpose Machinery Manufacturing

Disclaimer: Public IRS/Census data, not financial or tax advice. See our full disclaimer.

Sources: IRS Statistics of Income (SOI) Business Tax Statistics · Census Bureau County Business Patterns 2023

NAICS 3339 · 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.

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.

Disclaimer: Public IRS/Census data, not financial or tax advice. See our full disclaimer.