NAICS Code 488390 - Other Support Activities for Water Transportation

Government Level - NAICS 6-Digit

Business Lists and Databases Available for Marketing and Research

Total Verified Companies: 370
Contact Emails: 1,087
Company Websites: 222
Phone Numbers: 304
Business Addresses: 370
Companies with Email: 218
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Last Updated: 05/02/2025

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Looking for more companies? See NAICS 48839 - Other Support Activities for Water Transportation - 370 companies, 1,087 emails.

NAICS Code 488390 Description

This industry comprises establishments primarily engaged in providing services to water transportation (except port and harbor operations; marine cargo handling services; and navigational services to shipping). Source: Census.gov

NAICS Code 488390 - Other Support Activities for Water Transportation is a final level code of the “Transportation and Warehousing” Sector. There are 370 companies verified as active in this industry in the USA with an estimated employment of 9,387 people.

Industry Sector

Transportation and Warehousing

Annual Payroll

$608,642,000

Total Revenue

$2,069,146,000

SBA Size Standard

Annual Revenue Limit of $41,500,000

Parent Category - 5-digit Level (less specific)

Industry Examples of NAICS 488390

Common types of examples within NAICS Code 488390 - Other Support Activities for Water Transportation are:

  • Cargo checkers, marine
  • Cargo surveyors, marine
  • Drydocks, floating (i.e., routine repair and maintenance of ships)
  • Marine cargo checkers and surveyors
  • Ship dismantling at floating drydock
  • Ship scaling services not done at a shipyard

Industry Image

Example photo for industry NAICS 488390 - Other Support Activities for Water Transportation. This image represents an activity or product found in this industry.

Cross-References

For some business types, there may be a similar industry to NAICS Code 488390 - Other Support Activities for Water Transportation that is a better classification match. Ship painting--are classified in NAICS Code 238320 - Painting and Wall Covering Contractors; Providing ship janitorial services--are classified in NAICS Code 561720 - Janitorial Services; Operating port, harbor, or canal facilities--are classified in NAICS Code 488310 - Port and Harbor Operations; Providing dredging services--are classified in NAICS Code 237990 - Other Heavy and Civil Engineering Construction; Providing stevedoring and other marine cargo handling services (except warehousing)--are classified in NAICS Code 488320 - Marine Cargo Handling; Providing navigational services to shipping--are classified in NAICS Code 488330 - Navigational Services to Shipping; Providing ship overhauling or repairs in a shipyard--are classified in U.S. NAICS Code 336611 - Ship Building and Repairing; and Providing towing services on inland waters--are classified in U.S. NAICS Code 483211 - Inland Water Freight Transportation.

Companies

SICCODE.com compiles comprehensive business data and executive contact leads for businesses within NAICS Code 488390 - Other Support Activities for Water Transportation. Some of the leading and most notable companies are listed below. To order a list of companies within NAICS Code 488390 - Other Support Activities for Water Transportation 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 488390 - Other Support Activities for Water Transportation? 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 488390 revenue limit?

    Businesses with an annual revenue under $41,500,000 are considered small businesses by SBA.

  • How many active businesses operate in NAICS Code 488390?

    There are 370 verified business locations operating primarily in this industry.

  • What was the total revenue for NAICS Code 488390?

    In 2017 the total revenue for Other Support Activities for Water Transportation was $2,069,146,000

  • What was the annual payroll for NAICS Code 488390?

    In 2017 the annual payroll for Other Support Activities for Water Transportation was $608,642,000

  • How many people work in NAICS Code 488390?

    The number of reported paid employees is 9,387.