• International Association of Ports and Harbors - IAPH
• American Association of Port Authorities
• Association of Pacific Ports

The Port of Long Beach and Port of Los Angeles sites have information on cargo statistics, tariffs, commerce, facilities, environment, commission agendas, contract and bidding information and master plans.

• Port of Long Beach
• Port of Long Beach Facilities
• Port of Long Beach Map
• Port of Los Angeles
• Port of Los Angeles Facilities
• Port of Los Angeles Map 
• Southern California Ports
• Major Port Authority Links
  

• Avalon Harbor, Santa Catalina Island
• King Harbor, Redondo Beach, CA
• Marina Del Rey
• Port Hueneme
• Port Hueneme Facilities 
• Port of Long Beach
• Port of Los Angeles
• Port of San Diego
• Port of San Diego Facilities
• San Diego Marine Information System (SDMIS)
• Two Harbors, Santa Catalina Island

Links to Port Authorities Worldwide

• Ports Worldwide (freightworld)
• Cargo Ports Worldwide
• Anchorage, Alaska
• South Carolina Port Authority (Charleston, Georgetown, Port Royal)
• Georgia Ports Authority (Savannah & Brunswick)
• Hamburg
• Hampton Roads (Virginia Port Authorities)
• Hawaii, State of Hawaii Harbors Division (DOT)
• Honolulu, Hawaii
• JUNEAU, Alaska
• PORT OF HUENEME
• PORT OF LONG BEACH
• PORT OF LOS ANGELES
• MARYLAND PORT ADMINISTRATION
• MASSPORT
• MONTREAL
• NEW ORLEANS
• NEW YORK, NEW JERSEY Port Authority
• NORTH CAROLINA PORTS
• OAKLAND
• PALM BEACH
• PHILADELPHIA & CAMDEN INC.
• PORTLAND
• SAN DIEGO
• SAN FRANCISCO
• SEATTLE
• SINGAPORE Maritime and Port Authority
• STOCKTON, CA
• TACOMA
• TAMPA PORT AUTHORITY
• VALDEZ, AK
• VANCOUVER (Washington, USA)
• VANCOUVER (BC)