All Fishing Charters
- Arapaima Monster Fishing Phuket
- ArchipelagoCruises And Spearfishing
- Arctic Cruise - Arctic Princess
- Arctic Cruise Norway - Arctic Queen
- Area Nautica – Antares 10.80
- Arenal Lake Fishing with Salomón
- Argentina's Anglers - Patagonia
- Argo Sportfishing
- Aria Sportfishing
- Ariels Charters
- Aries Fleet – Anzuelo
- Aries Fleet – Aries II
- Aries Fleet – Aries III
- Aries Fleet – Aries IX
- Aries Fleet – Aries X
- Aries Sportfishing
- Aries Sportfishing – Michelle
- Aries Sportfishing – Nirvana
- Aries Sportfishing – Seaduction
- Arnold's Angling LLC
- Around Aruba Tours Fishing Charter
- Arpon Spearfishing
- Arrieta Sport Fishing
- Arrow-In Addiction Bowfishing, LLC
- Arrowsmith Adventures
- Arroyo City Outfitters – Port Mansfield
- Arroyo City Outfitters – Ryan Falls
- Arroyo City Tx Lifetime Charters
- Art of Fishing Guide Service
- Artemis Sportfishing
- Artificial Action Guide Service
- Artificial Intelligence Charters
- Artistic Angler Charters
- Aruba Bound Charters
- Ashe Anglers
- Asheville Trekking Company
- Ashlyn Jewel Charters
- Assateague and Chincoteague Bay Adventures
- Astoria, Ore Chinook & Coho Salmon
- Astypalaia Sea Cruises
- At Ease Charters Inc.
- At Sea Key West
- Atana Adventure
- Atlantic Blue Charters
- Atlantic Blue Charters – 19'
- Atlantic Breeze Charters – Inshore
- Atlantic City Charter Boat
- Atlantic Fishing
- Atlantic Fishing Charter – Sambo
- Atlantic Fishing Charter – Smoker
- Atlantic Sportfishing
- Atlantic Spray Charters
- Atlantida Punta Cana - Marlin Fever
- Atlantida Punta Cana – 21’ Angler
- Atlantida Punta Cana –32' Contender
- Atlantida – 47’ “Big Hunter”
- Atlantida – Catalina Island
- Atlantis Water Fun
- Atlas Outfitting – Bozeman
- Atlas Outfitting – Helena
- Atlas Outfitting – Missoula
- Atlas Yacht Montenegro
- Atlántida Family Fun Fishing
- Atlántida Inshore and Fly Fishing
- Atlántida Punta Cana – 26'
- Atoll Fisher
- Atrapasueños Sportfishing Costa Rica
- Atteson Fishing
- Attitude Adjustment
- Attitude Adjustment Charters
- Attoyac Outfitters – Sam Rayburn Reservoir
- Attoyac Outfitters – Toledo Bend Reservoir
- Atún Rojo
- Aufden Fishing Charters
- August, Astoria, OR Salmon Fishing
- Aulet’s Fishing Service
- Austin Charters
- Austin Native Fishing Guide
- Austin Outfitters
- Auston Anderson Fishing
- Australian Black Marlin Charters
- Australian Freshwater Fishing Charters
- Autistress Fishing
- Ava Lynn Fishing Charters
- Ava Outdoors
- Avalon Anglers
- Avalon IV: Reef Fishing
- Avenger Charters
- Aventura Fishing Charters
- Aventuras Del Pristis
- Aventuras Del Pristis–Bahia Ballena
- Average Guy Adventures Guide Service
- Avery's Guide Service
- Avimar Fishing Co
- Awesome Adventures
- Awesome Charters Struisbaai
- Awesome Experience Captain
- Awesome SA Charters
- Awestruck Fishing Charters
- Awol Sportfishing