Profit Margin
4.9%
Net income ÷ total receipts (IRS SOI)
Wholesale Trade ·NAICS 4234
NAICS 4234 · IRS SOI 2023 · Census CBP
$117,516/yr average annual pay, with 1,364 SBA loans on record for NAICS 4234.
Data updated July 2026
The verdict · NAICS 4234
Professional and Commercial Equipment and Supplies Merchant Wholesalers runs a 4.9% pre-tax net margin - below the national median - across 30K establishments employing 670K workers.
Professional and Commercial Equipment and Supplies Merchant Wholesalers sits inside Wholesale Trade at a 4.9% net margin (below the national median), $274.6B in aggregate receipts across 36,317 returns, averaging $7.6B per establishment.
29,863 establishments employ 670,408 workers (22.4/location) at $117,516/yr average annual pay. California leads employment, followed by Texas and Florida.
Profit Margin
4.9%
Net income ÷ total receipts (IRS SOI)
Total Receipts
$274.6B
Annual revenue (IRS SOI)
Net Income
$13.3B
Pre-tax net income
Employment
670,408
Total employees (Census CBP)
Avg Payroll / Employee
$117,516/yr
Annual compensation
Establishments
29,863
Business locations
Release-over-release change
Employment increased by 2,328; establishment count decreased by 3,792. This comparison uses two published national Census County Business Patterns releases; suppressed fields are omitted rather than estimated.
p25/median/p75 = 3%/5%/8%
How businesses in this industry are legally structured (IRS SOI)
Margin: 4.9% · Receipts: $274.6B
| Industry | Profit Margin |
|---|---|
| Computer and Computer Peripheral Equipment and Software Merchant Wholesalers NAICS 42343 | N/A |
| Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers NAICS 42345 | N/A |
| Office Equipment Merchant Wholesalers NAICS 42342 | N/A |
| Ophthalmic Goods Merchant Wholesalers NAICS 42346 | N/A |
| Other Commercial Equipment Merchant Wholesalers NAICS 42344 | N/A |
| Other Professional Equipment and Supplies Merchant Wholesalers NAICS 42349 | N/A |
| Photographic Equipment and Supplies Merchant Wholesalers NAICS 42341 | N/A |
| State | Employment |
|---|---|
| California | 111,126 |
| Texas | 43,103 |
| Florida | 41,070 |
| Illinois | 40,030 |
| New York | 35,557 |
| Pennsylvania | 32,675 |
| New Jersey | 30,744 |
| Massachusetts | 28,602 |
| North Carolina | 25,230 |
| Georgia | 24,763 |
Showing top 10 of 51 states
SBA Loans Approved
1,364
Total Loan Volume
$868M
Avg Loan Size
$636K
Jobs Supported
10,563
Top SBA Lender
The Huntington National Bank
85 loans in this industry
New Business Share
18.3% 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: Professional and Commercial Equipment and Supplies Merchant Wholesalers reports a higher net margin than 48% of the 126 IRS-tracked industries at the same NAICS detail level. Its Census employment total exceeds 79% 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.
Same NAICS detail level, ordered by the smallest difference in reported IRS pre-tax margin.
Same NAICS detail level, ordered by the smallest difference in reported Census employment.
Benchmarking Professional and Commercial Equipment and Supplies Merchant Wholesalers
Sources: IRS Statistics of Income (SOI) Business Tax Statistics · Census Bureau County Business Patterns 2023
NAICS 4234 · 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.