Professional, Scientific, and Technical Services ·NAICS 541350

NAICS 541350 · IRS SOI 2023 · Census CBP

Building Inspection Services - Industry Benchmarks

$60,645/yr average annual pay, with 280 SBA loans on record for NAICS 541350.

14.0%
Professional, Scientific, and Technical Services sector margin
29K
Workers employed
$60,645/yr
Avg payroll / employee
$71M
SBA lending, FY20–26

Data updated July 2026

The verdict · NAICS 541350

California leads Building Inspection Services activity nationally. IRS SOI doesn't publish margin data at this NAICS level, but the broader Professional, Scientific, and Technical Services sector runs a 14.0% net margin.

14.0%
Professional, Scientific, and Technical Services sector margin (IRS SOI)
29K
Workers employed (Census CBP)
$60,645/yr
Avg payroll / employee
$71M
SBA lending, FY20–26

Benchmarking Insights for Building Inspection Services

Building Inspection Services sits inside Professional, Scientific, and Technical Services, a sector that runs a 14.0% net margin overall.

7,496 establishments employ 28,755 workers (3.8/location) at $60,645/yr average annual pay. California leads employment, followed by Texas and Florida.

Employment

28,755

Total employees (Census CBP)

Avg Payroll / Employee

$60,645/yr

Annual compensation

Establishments

7,496

Business locations

Release-over-release change

What changed from Census CBP 2022 to 2023

Employment increased by 1,429; establishment count decreased by 272. This comparison uses two published national Census County Business Patterns releases; suppressed fields are omitted rather than estimated.

Workforce scale

Financial Detail

Annual Payroll (Total)
$1.7B
Avg Employees per Establishment
3.8

Top States by Employment

State Employment
California 4,101
Texas 3,101
Florida 2,776
Pennsylvania 1,367
Ohio 919
Colorado 801
New Jersey 550
Washington 521
Michigan 500
Arizona 420

Showing top 10 of 51 states

SBA Lending Activity

SBA FY2020–2026

SBA Loans Approved

280

Total Loan Volume

$71M

Avg Loan Size

$252K

Jobs Supported

1,929

Program Breakdown

7(a) 276 (99%)
504 4 (1%)

Top SBA Lender

United Midwest Savings Bank National Association

33 loans in this industry

New Business Share

35.0% of borrowers were new/startup businesses

Annual Lending Trend (7 yrs)

2020
32
2021
24
2022
54
2023
51
2024
62
2025
46
2026
11

Frequently Asked Questions

How profitable is Building Inspection Services?
IRS SOI doesn't publish margin data at the NAICS 541350 level. California leads this industry nationally. The broader Professional, Scientific, and Technical Services sector runs a 14.0% net margin (IRS SOI 2023).
How many businesses are in Building Inspection Services?
7,496 business establishments. Together they employ 28,755 workers.
What is the average payroll per employee in Building Inspection Services?
$60,645/yr average annual pay per employee. Businesses average 3.8 employees per establishment.
Which states have the most Building Inspection Services employment?
California leads with 4,101 workers. Texas (3,101) and Florida (2,776) round out the top three.
How much SBA lending does Building Inspection Services receive?
Building Inspection Services businesses received 280 SBA loans totaling $71 million between FY2020 and FY2026. The average loan size was $252K. These loans supported 1,929 jobs at origination. Most lending (99%) 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: Its Census employment total exceeds 40% 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.

Closest workforce scale

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

Benchmarking Building Inspection Services

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 541350 · 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.