NAICS Code 541620 - Environmental Consulting Services

Government Level - NAICS 6-Digit

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Total Verified Companies: 171
Contact Emails: 1,546
Company Websites: 102
Phone Numbers: 158
Business Addresses: 171
Companies with Email: 120
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Last Updated: 05/02/2025

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Looking for more companies? See NAICS 54162 - Environmental Consulting Services - 171 companies, 1,546 emails.

NAICS Code 541620 Description

This industry comprises establishments primarily engaged in providing advice and assistance to businesses and other organizations on environmental issues, such as the control of environmental contamination from pollutants, toxic substances, and hazardous materials. These establishments identify problems (e.g., inspect buildings for hazardous materials), measure and evaluate risks, and recommend solutions. They employ a multidisciplined staff of scientists, engineers, and other technicians with expertise in areas, such as air and water quality, asbestos contamination, remediation, ecological restoration, and environmental law. Establishments providing sanitation or site remediation consulting services are included in this industry. Source: Census.gov

NAICS Code 541620 - Environmental Consulting Services is a final level code of the “Professional, Scientific, and Technical Services” Sector. There are 171 companies verified as active in this industry in the USA with an estimated employment of 88,391 people.

Industry Sector

Professional, Scientific, and Technical Services

Annual Payroll

$5,773,391,000

Total Revenue

$15,865,219,000

SBA Size Standard

Annual Revenue Limit of $16,500,000

Parent Category - 5-digit Level (less specific)

Industry Examples of NAICS 541620

Common types of examples within NAICS Code 541620 - Environmental Consulting Services are:

  • Ecological restoration consulting services
  • Environmental consulting services
  • Environmental reclamation planning services
  • Sanitation consulting services
  • Site remediation consulting services
  • Wetland restoration planning services

Cross-References

For some business types, there may be a similar industry to NAICS Code 541620 - Environmental Consulting Services that is a better classification match. Establishments primarily engaged in environmental remediation are classified in NAICS Code 562910 - Remediation Services; Establishments primarily engaged in providing environmental engineering services are classified in NAICS Code 541330 - Engineering Services; Establishments primarily engaged in providing environmental testing services are classified in NAICS Code 541380 - Testing Laboratories; Establishments primarily engaged in promoting the preservation and protection of the environment are classified in U.S. NAICS Code 813312 - Environment, Conservation and Wildlife Organizations; Establishments primarily engaged in individual activities as part of an ecological restoration project are classified according to the primary activity; and Government establishments primarily engaged in administering, overseeing, and managing governmental ecological restoration programs are classified in NAICS Code 924110 - Administration of Air and Water Resource and Solid Waste Management Programs.

Companies

SICCODE.com compiles comprehensive business data and executive contact leads for businesses within NAICS Code 541620 - Environmental Consulting Services. Some of the leading and most notable companies are listed below. To order a list of companies within NAICS Code 541620 - Environmental Consulting 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 541620 - Environmental Consulting 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

For specific job title targeting, please provide details in the business list request form.

Executive Email List

Questions & Answers

  • What is the SBA NAICS 541620 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 541620?

    There are 171 verified business locations operating primarily in this industry.

  • What was the total revenue for NAICS Code 541620?

    In 2017 the total revenue for Environmental Consulting Services was $15,865,219,000

  • What was the annual payroll for NAICS Code 541620?

    In 2017 the annual payroll for Environmental Consulting Services was $5,773,391,000

  • How many people work in NAICS Code 541620?

    The number of reported paid employees is 88,391.