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NAICS Code 541380 - Testing Laboratories and Services
Government Level - NAICS 6-DigitBusiness Lists and Databases Available for Marketing and Research
NAICS Code 541380 Description
This industry comprises establishments primarily engaged in performing physical, chemical, and other analytical testing services, such as acoustics or vibration testing, assaying, biological testing (except medical and veterinary), calibration testing, electrical and electronic testing, geotechnical testing, mechanical testing, nondestructive testing, or thermal testing. The testing may occur in a laboratory or on-site.
NAICS Code 541380 - Testing Laboratories and Services is a final level code of the “Professional, Scientific, and Technical Services” Sector. There are 4,146 companies verified as active in this industry in the USA with an estimated employment of 137,298 people.
Industry Sector
Professional, Scientific, and Technical ServicesAnnual Payroll
$8,482,138,000Total Revenue
$20,485,259,000SBA Size Standard
Annual Revenue Limit of $16,500,000Parent Category - 5-digit Level (less specific)
Marketing: NAICS Codes (8-digit) for Testing Laboratories and Services
Access In-depth Industry Analysis: Reach out to companies and executives within these industries.
- Industry Companies Available
- 541380-01 - Air Pollution Measuring Service 24
- 541380-02 - Asbestos-Consulting & Testing 101
- 541380-03 - Assayers & Assaying Service 6
- 541380-04 - Back Flow Device Testing Services 182
- 541380-05 - Calibration Services 278
- 541380-06 - Carbon Monoxide Testing 2
- 541380-07 - Concrete Inspection 2
- 541380-08 - Contamination Control Equipment & Supplies 9
- 541380-09 - Contamination Control Services 7
- 541380-10 - Electrical Power Systems-Testing 56
- 541380-11 - Dairy Laboratories 4
- 541380-12 - Forensic Consultants 394
- 541380-13 - Hearing & Sound Level Testing 22
- 541380-14 - Hydrostatic Testing 10
- 541380-15 - Indoor Air Quality Testing 81
- 541380-16 - Infrared Inspection Service 46
- 541380-17 - Iso Certification 58
- 541380-18 - Laboratories-Analytical 193
- 541380-19 - Mudlogging 3
- 541380-21 - Laboratories-Metallurgical 9
- 541380-22 - Laboratories-Petroleum 9
- 541380-23 - Laboratories-Testing 1,516
- 541380-24 - Liquor Testing 3
- 541380-25 - Machine Shops-Experimental 11
- 541380-26 - Metallurgists 27
- 541380-27 - Oil Well Core Analysis 12
- Industry Companies Available
- 541380-28 - Optical Engineers 11
- 541380-29 - Plastics-Research & Consulting 83
- 541380-30 - Pollution Control Consultants 3
- 541380-31 - Poultry Research 11
- 541380-33 - Radon Testing & Correction 520
- 541380-34 - Soil Analysis 16
- 541380-35 - Soil Testing 100
- 541380-36 - Surface Plates 6
- 541380-37 - Tank Strapping & Calibration 1
- 541380-38 - Testing (Non-Destructive) 24
- 541380-39 - Testing (Toxic Material & Gases) 4
- 541380-40 - Testing Equipment-Environmental 8
- 541380-41 - Ultrasonic Inspection Service 9
- 541380-42 - Well Testing 9
- 541380-43 - X-Ray Inspection Service 10
- 541380-44 - X-Ray Laboratories-Industrial 21
- 541380-46 - Water Testing 74
- 541380-47 - Nuclear Research & Development 21
- 541380-48 - Seed Testing 8
- 541380-49 - Window Testing Laboratories 60
- 541380-50 - Metals-Testing 12
- 541380-51 - Thermal Imaging 27
- 541380-53 - Laboratories Water & Waste Water 2
- 541380-54 - Govt-Coml Physical/Biological Research 9
- 541380-55 - Cannabis-Laboratory Testing 32
Industry Examples of NAICS 541380
Common types of examples within NAICS Code 541380 - Testing Laboratories and Services are:
- Acoustics testing laboratories or services
- Assaying services
- Automobile proving and testing grounds
- Biological (except medical, veterinary) testing laboratories or services
- Calibration and certification testing laboratories or services
- Electrical testing laboratories or services
- Electronic testing laboratories or services
- Environmental testing laboratories or services
- Film badge testing (i.e., radiation testing) laboratories or services
- Fire insurance underwriters' laboratories
- Food testing laboratories or services
- Forensic (except medical) laboratories or services
- Geotechnical testing laboratories or services
- Hydrostatic testing laboratories or services
- Industrial testing laboratories or services
- Laboratory testing (except medical, veterinary) services
- Mechanical testing laboratories or services
- Metallurgical testing laboratories or services
- Nondestructive testing laboratories or services
- Pollution testing (except automotive emissions testing) services
- Product testing laboratories or services
- Radiation dosimetry (i.e., radiation testing) laboratories or services
- Radiation testing laboratories or services
- Radiographic testing laboratories or services
- Radiographing welded joints on pipes and fittings
- Radiography inspection services
- Radon testing laboratories or services
- Seed testing laboratories or services
- Soil testing laboratories or services
- Testing laboratories (except medical, veterinary)
- Thermal testing laboratories or services
- Vibration testing laboratories or services
- X-ray inspection services
Industry Image
Example photo for industry NAICS 541380 - Testing Laboratories and Services. This image represents an activity or product found in this industry.

Cross-References
Companies
SICCODE.com compiles comprehensive business data and executive contact leads for businesses within NAICS Code 541380 - Testing Laboratories and Services. Some of the leading and most notable companies are listed below. To order a list of companies within NAICS Code 541380 - Testing Laboratories and Services for marketing (postal mailing, telemarketing, emailing) or analytics-use, click on the link below to “Buy Business List”. Our data analysts are standing by to assist in your list setup and target marketing.
Industry Executives
Would you like to email executives in NAICS Code 541380 - Testing Laboratories and Services? Below are some of the common job titles available to be targeted.
- Business Development
- Chairman
- C-Level
- Director
- Engineering
- Executive Director
- Facilities
- Finance
- Human Resource
- IT
- Manager
- Marketing
- Manufacturing
- Operations
- Owner
- Partner
- President
- Principal
- Purchasing
- Sales
- Vice President
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Questions & Answers
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What is the SBA NAICS 541380 revenue limit?
Businesses with an annual revenue under $16,500,000 are considered small businesses by SBA.
-
How many active businesses operate in NAICS Code 541380?
There are 4,146 verified business locations operating primarily in this industry.
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What was the total revenue for NAICS Code 541380?
In 2017 the total revenue for Testing Laboratories and Services was $20,485,259,000
-
What was the annual payroll for NAICS Code 541380?
In 2017 the annual payroll for Testing Laboratories and Services was $8,482,138,000
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How many people work in NAICS Code 541380?
The number of reported paid employees is 137,298.