All Fishing Charters
- Stick Marsh Fishing Charters
- Stick-Em Gigging Charters
- Stickin & Fishin
- Still Lucky Sportsfishing
- Still Playin Charters
- Still Waters Charters
- Sting Ray
- Stingray Bowfishing On Dek Outdoors
- Stingray Watersports - Big Twinvee
- Stingray watersports
- Stinky Pinky
- Stockholm – Trout/Pike Fly Fishing
- Stoked On Fishing Charters
- Stone's Guide Service
- Stono River Outfitters
- Storm Buster Charters - Boston
- Storm Force Sportfishing
- Storm Hawk Sport Fishing
- Storm Hawk Sport Fishing – Ice
- Storm Rider Fishing Adventures
- Stormy Petrel Charters
- Storymaker Fishing Charters
- Stott's Fishing Adventures
- Stott's Fishing Adventures
- Stott's Fishing Adventures
- Stott's Fishing Adventures
- Stott's Fishing Adventures
- Stouts Fishin Guide Service
- Stow Away Fishing
- Straight A’s Guide Service – 17'
- Straight A’s Guide Service – 24'
- Straight Fins
- Straight Hook Fishing Charters
- Straight Up With A Twist
- Strange Magic Fishing Charters
- Straw Hats Fishing Charters
- Strawberry Island Fishing Charters
- Strawhat Charters
- Strawhat Charters — 33'
- Stray Cat Charters Galveston
- Streamline Charters
- Stress Relief Charters – Dusky
- Stressed Out 3
- Stressed Out Charters
- Stressed Out Charters 2
- Strickly Fishing Charters
- Strictly Business Fishing Charters
- Strike 2 Fishing Charters
- Strike Fishing Charters
- Strike One Fishing Charters
- Strike Zone Charter Fishing from Solomons, MD
- Strike Zone Charters
- Strike Zone Charters - Biloxi, MS
- Strikemaster Charters - Cleveland
- Strikemaster Charters - Lorain
- Strikemaster Charters Catfishing
- Strikemaster Charters–Port Clinton
- Strikezone Sportfishing NZ
- Stringer Stretcher Outfitters LLC
- Strings Attached Bowfishing
- Strip Set Charters
- Striper Bandit Guide Service
- Striper Fishing – Steve McVay 2
- Striper Fishing – Steve McVay 3
- Striper Slayers
- Striper Snax Fishing Charters
- Striper Tales LLC – USCG Capt. Tom Blackburn
- StriperXtreme Guide Service
- Striperman Fishing Guide Service
- Stripers R Us
- Strippin Lips Offshore Charters
- Strippin'-N-Rippin' Charter Fishing
- Stroupe Fishing Charters II
- Stroupe Fishing Charters III
- Stroupe Fishing Charters IV
- Stuart Daneman Charters
- Stuart Sport Fishing
- Stuff It – 38' Bertram
- Stumpy Fishing Charter LLC
- SuFishNSea Charters
- Sudden Strike Offshore Adventures
- Suelta Lo Sports Fishing
- Sufishiente Sportfishing
- Sugar Creek Outfitters
- Sultan of the Maldives
- Summer Bandit Charters
- Summer Bandit Charters – Double Barrel
- Summer Bandit Charters – Erie Outlaw
- Summer Bandit Charters – Erie Outlaw 2
- Summer Bandit Charters – Walleye & Steelhead
- Summer Bandit – Erie Outlaw II
- Summer Girl Charters
- Summer Hunter Offshore Fishing Charters
- Summer Skool Sportfishing – Essexville
- Summer Skool Sportfishing – Montague
- Summer Skool Sportfishing – Wyandotte
- Summer Wind Sport Fishing Charters
- Sun Cross Maldives
- Sun King Charters
- SunSetter Adventure Port Conneaut Ohio