Alaskan Adventure
- Hunting, fishing, sightseeing, and kayaking tours in the Prince William Sound from 60-foot motor yacht. Customized, extended trips available. Captains Kimberly and Darren Byler.
- http://www.alaskanadventuretours.com/

Prince William Sound Eco-Charters, LLC
- Captain Dave offers fishing, sightseeing, transportation to cabins, photography, and kayak hauling around Prince William Sound.
- http://www.pwseco.com/

Epic Charters
- Boat charters in Prince William Sound, for kayaking, whale or bird watching, and ocean fishing for halibut, salmon, and shark.
- http://www.epicchartersalaska.com/

Prince William Sound Cruises and Tours
- Cruises to glacier-carved fjords, tidewater glaciers, and the waterfalls and inlets on Esther Passage. Day trip rates and reservations. Operates from Whittier and Valdez.
- http://www.princewilliamsound.com/

Prince William Sound Kayak Center
- Providing ocean kayak rentals and escorted trips. Details of trips offered, equipment, and rates.
- http://www.pwskayakcenter.com/