Some states have specific Associations for Harbormasters while others have information harbormasters in their Port Authority or general Marine Trade sites:
- Alabama Port Authority – http://www.asdd.com
- Alaska Association of Harbormasters & Port Administrators – http://www.alaskaharbors.org
- California Association of Harbor Masters and Port Captains – https://www.harbormaster.org
- Connecticut Harbor Management Association – https://www.ctharbormanagement.org
- Marine Industries Association of South Florida – https://www.miasf.org
- Georgia Marine Business Association – https://georgiamarinebusiness.org
- Hawaii Department of Transportation – Harbors – http://hidot.hawaii.gov/harbors/
- Louisiana Maritime Association – http://online.louisianamaritime.org
- State of Maine Harbor Masters Association – https://maineharbormasters.org
- Marine Trades Association of Maryland – https://mtam.org
- Massachusetts Harbormasters Association – http://mass.harbormasters.org
- New York Harbormaster & Bay Constable Association – http://nyshbca.org
- Pacific Coast Congress of Harbormasters & Port Managers (Alaska, California, Oregon, Washington and British Columbia) – https://pccharbormasters.org
- West Gulf Maritime Association (Texas) – http://www.wgma.org
Other links with information on harbormasters:
- International Harbour Masters Association – https://www.harbourmaster.org
- Association of Marina Industries – https://marinaassociation.org