Professional, Scientific, and Technical Services ·NAICS 541618

2026 data Public-data reference. IRS SOI · Census CBP · 2023 Unknown margin

Professional, Scientific, and Technical Services — Industry Benchmarks

Profit margins, payroll, employment, and SBA lending for Professional, Scientific, and Technical Services (NAICS 541618). Cross-checked against IRS SOI 2023 and Census County Business Patterns. Refreshed as new data lands.

Professional, Scientific, and Technical Services (NAICS 541618) does not have profit margin data available in the current IRS SOI release.

Benchmarking Insights for Professional, Scientific, and Technical Services

When you read the financial profile for Professional, Scientific, and Technical Services, the number only becomes actionable when paired with scale. This industry sits inside the broader Professional, Scientific, and Technical Services sector and reports N/A of aggregate annual receipts. Owners comparing their own books should read the margin as a midpoint — smaller operators typically run several points below the aggregate because fixed overhead (rent, software, insurance) consumes a larger share of lower revenue bases. Treat the industry figure as a ceiling calibrated by businesses that have already achieved operating leverage.

Labor economics tell the second half of the story. Census CBP shows 14,568 active establishments employing N/A workers. Florida leads the geographic distribution of employment, with Virginia and Texas rounding out the top three concentrations. Headcount density matters because thin-margin industries only clear the cash-flow bar when establishments reach the staffing level where fixed costs amortize — a useful cross-check against the margin line above.

Capital access is the third lens. SBA 7(a) and 504 approvals for this industry totaled 1,133 loans worth $258 million between FY2020 and FY2025, supporting 6,785 jobs at origination. The average ticket size — $228K — signals the typical capital gap operators bridge when expanding. Wells Fargo Bank National Association ranks as the most active SBA lender serving this NAICS code. Use this alongside the IRS and Census figures to decide whether your own plan should target operational efficiency, workforce expansion, or financed growth.

Profit Margin

N/A

Net income ÷ total receipts (IRS SOI)

Total Receipts

N/A

Annual revenue (IRS SOI)

Net Income

N/A

Pre-tax net income

Employment

N/A

Total employees (Census CBP)

Avg Payroll / Employee

N/A

Annual compensation

Establishments

14,568

Business locations

Financial Detail

Total Tax Returns Filed
N/A
Total Deductions
N/A
Avg Receipts per Business
N/A
Annual Payroll (Total)
N/A
Avg Employees per Establishment
N/A

Top States by Employment

State Employment
Florida 6,217
Virginia 5,352
Texas 4,444
New Jersey 1,311
Arizona 988
Utah 926
Pennsylvania 862
North Carolina 826
Massachusetts 798
Connecticut 544

Showing top 10 of 51 states

SBA Lending Activity

FY2020–2025

Small Business Administration 7(a) and 504 loan data for this industry. Source: SBA FOIA dataset.

SBA Loans Approved

1,133

FY2020–2025

Total Loan Volume

$258M

7(a) + 504 programs

Avg Loan Size

$228K

Per approved loan

Jobs Supported

6,785

Reported at origination

Program Breakdown

7(a) Loans 1,113 loans (98%)
504 Loans 20 loans (2%)

Top SBA Lender

Wells Fargo Bank National Association

122 loans in this industry

New Business Share

29.7% of borrowers were new/startup businesses

Annual Lending Trend

FY2020
137 loans
FY2021
162 loans
FY2022
143 loans
FY2023
205 loans
FY2024
192 loans
FY2025
251 loans
FY2026
43 loans

SBA fiscal year runs Oct–Sep. FY2025 = partial year through Sep 2025.

Source: SBA 7(a) and 504 FOIA dataset · FY2020–FY2025 · View SBA lending rankings →

Frequently Asked Questions

What is the average revenue for Professional, Scientific, and Technical Services?
Revenue data for Professional, Scientific, and Technical Services (NAICS 541618) is not available in the current IRS SOI dataset.
How profitable is Professional, Scientific, and Technical Services?
Profitability data for Professional, Scientific, and Technical Services is not available in the current dataset.
How many businesses are in Professional, Scientific, and Technical Services?
There are 14,568 business establishments in Professional, Scientific, and Technical Services (NAICS 541618) according to Census Bureau County Business Patterns 2023 data.
What is the average payroll per employee in Professional, Scientific, and Technical Services?
Average payroll data for Professional, Scientific, and Technical Services is not available in the current Census CBP dataset.
Which states have the most Professional, Scientific, and Technical Services employment?
Florida leads in Professional, Scientific, and Technical Services employment with 6,217 workers. Virginia (5,352) and Texas (4,444) round out the top three. These figures come from the Census Bureau County Business Patterns 2023 survey.
How much SBA lending does Professional, Scientific, and Technical Services receive?
Professional, Scientific, and Technical Services businesses received 1,133 SBA loans totaling $258 million between FY2020 and FY2025. The average loan size was $228K. These loans supported 6,785 jobs at origination. Most lending (98%) came through the SBA 7(a) program.
Disclaimer: PlainBizBench provides publicly available IRS and Census data for informational purposes only. This is not financial, tax, or business advice. Consult a qualified accountant or financial advisor for business-specific guidance.

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

NAICS 541618 · Data year: 2023

Related

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBizBench Editorial

Source: U.S. Census Bureau — County Business Patterns / SUSB Industry employment scale, payroll, and firm-size benchmarks · 2025