NAICS 488310: Port and Harbor Operations
This industry comprises establishments primarily engaged in operating ports, harbors (including docking and pier facilities), or canals.
- NAICS code
- 488310
- Title
- Port and Harbor Operations
- 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
- 0
Open bids citing NAICS 488310
No open bid cites NAICS 488310 right now. Save an alert and we’ll email you when one posts.
Browse all open bidsFrequently asked questions
What is NAICS code 488310?
NAICS 488310 is "Port and Harbor Operations" in the 2022 North American Industry Classification System, in sector 48-49 (Transportation and Warehousing). This industry comprises establishments primarily engaged in operating ports, harbors (including docking and pier facilities), or canals.
What is the SBA size standard for NAICS 488310?
A business is small under NAICS 488310 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 488310?
No open bid in BidRover cites NAICS 488310 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.
How do I get alerts for NAICS 488310 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.