NAICS 488390: Other Support Activities for Water Transportation
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).
Bid count updated
- NAICS code
- 488390
- Title
- Other Support Activities for Water Transportation
- Sector
- 48-49 Transportation and Warehousing
- Subsector
- 488 Support Activities for Transportation
- Industry group
- 4883 Support Activities for Water Transportation
- SBA size standard
- $47 million average annual receipts
- Open bids on BidRover
- 1
Open bids citing NAICS 488390
Frequently asked questions
What is NAICS code 488390?
NAICS 488390 is "Other Support Activities for Water Transportation" in the 2022 North American Industry Classification System, in sector 48-49 (Transportation and Warehousing). 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).
What is the SBA size standard for NAICS 488390?
A business is small under NAICS 488390 at or below $47 million average annual receipts, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.
How many government bids are open under NAICS 488390?
BidRover counts 1 open bid that cite NAICS 488390 as of Oct 23, 2026, refreshed every hour from official public sources. Many state and local notices do not list a NAICS code, so search by keyword too.
How do I get alerts for NAICS 488390 bids?
Save an alert on this page. A free account gets new matching bids by weekly email; the Team plan ($19/mo) sends daily alerts with match scores, the buyer, source link and documents.
Title and definition: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022. Size standard: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201 (eCFR text as of Oct 21, 2026). Bid counts come from official public sources and refresh every hour; confirm the code and size standard in each solicitation.