All Fishing Charters
- Sportsman’s Adventures Charters
- Sportsman’s Paradise Adventures – Corolla
- Sportsman’s Paradise Adventures – Wanchese
- Spot Hunter Fishing Guide Services
- Spot On Charters
- Spot Stalker LLC – Edgewater
- Spot Stalker LLC – NSB
- Spot Stalker LLC – Oak Hill
- Spot Stalker LLC – Ponce Inlet
- Spot Stalker LLC – Port Orange
- Spot Stalker LLC – Titusville
- Spot Tail Charters
- Spot-On Charters
- Spots To Dots Guide Service Llc
- Spots and Specks Charters LLC
- Spring Chinook , Spring Kings
- Spring Lake SUP Fishing Charters
- Spring Mix II Sport Fishing Charter
- Spring Mix II Sportfishing
- Spring Roll Sportfishing – "Spring Roll 2"
- Spring Roll Sportfishing – Mill Bay
- Spring Tide Guide Service
- Spring Tide Safaris
- Square Tail Charters
- Squid Row Charters and Boat Tours
- St Andrew Charter Company
- St Francis Safaris Fishing Charters
- St Johns River Fishing Charters
- St Lucie Flats Fishing
- St. Elena Fishing Charters – Night Rider 56'
- St. Elena Fishing Charters – St Elena 42'
- St. Pete Sport Fishing of Cape Cod
- St.Maarten Fishing Charters
- Stack N Bills
- Stackin Fish Charters LLC
- Stackin' Fish Charters – 30' Baha
- Stacks N Stringers
- Stacks N Stringers Outdoors – Capt. Morgan
- Stained Water Bowfishing
- Stained Water Snagging
- Staley Adventures
- Stalker Charters – Lake Ontario
- Star Co Charters
- Star Fisher – Pesca en Valencia
- Stars and Bars Charters
- Starship Charters
- Starstriper
- State Line Charters And Guide
- Stay Fishy Inc.
- Stay Salty Charters
- Steady Fishing Charters
- Steady Fishing!
- Steady Pressure Sportfishing
- Steaker Charters LLC
- Steal Your Fish Charters
- Stealth Pursuit Charters
- Steckel Fishing
- Steel Salty Charters
- Steelhead Drift Boat or Bank Wading
- Steelhead Fanatics Guide Service
- Steelhead Nation Outfitters
- Steelhead fishing !
- Steezy Adventures
- Stefano
- Steinhatchee Fishing Charter
- Stella Charters LLC
- Stellar Action Fishing Charters – 20’ Sea Pro
- Stellar Action Fishing Charters – 23’ Parker
- Stellar Charters
- Steller Angler Guide Service
- Stelluna Family Friendly Charters
- Sterling's Guide Service
- Steve Huber – Brookings Ocean Fishing
- Steve Huber – Chetco & Smith Rivers
- Steve Huber – Crescent City
- Steve Huber's Guide Service – Chetco Salmon
- Steve Huber's Guide Service – Rogue
- Steve's Charter Service
- Steven's Guide Service
- Stewart’s Sportfishing
- Stick Em Fishing Adventures
- Stick Marsh Charters
- Stickin Phatties Bowfishing
- Stickin Phatties Bowfishing
- Still Playin Charters
- Still Waters Charters
- Stillwater Fishing Charters
- Sting Ray
- Stingray Bowfishing On Dek Outdoors
- Stingray Watersports - Big Twinvee
- Stingray watersports
- Stinky Pinky
- Stockholm Lake Ice Adventure
- Stockholm – Trout/Pike Fly Fishing
- Stoked On Fishing Charters
- Stone's Guide Service
- Stop Drop & Reel Charters LLC
- Stop Drop And Troll Adventures Ltd – Ucluelet
- Stop Drop And Troll Adventures Ltd.
- Storm Force Sportfishing LLC