- Roger Hoover Fish Farm
- Rokaviar Inc
- Ronald Matson Fisheries
- Rose City Trout Farm
- Rowdy Creek Hatchery
- Rowdy Creek Hatchery
- Rushing Waters Fisheries Inc
- Ryan Koi Farm & Nursery
- S & P Fish Farms
- Sabrina Fishery Corp
- Sachs Systems Aquaculture
- Saco River Salmon Club
- San Joaquin Valley Fisheries
- Sand Hills Fish Farm
- Sandy Cove Hatcheries Inc
- Scotland Fisheries
- Scott Fish Farm
- Sea Farm Of Norway
- Sea Run Hatchery
- Seaside Aqua Culture
- Sheep Creek Hatchery
- Ship To Shore Fish Farm
- Shongaloo Fisheries
- Shy Beaver Hatchery
- Sibley's Caffish Farm
- Silver Creek Fish Farm Arthur
- Silver Creek Fish Farm Arthur
- Silver Creek Plantation
- Silver Moon Springs
- Silver Springs Trout Farm
- Silverking Oceanic Farms
- Slade's Fish Hatchery
- Smith's Mount St Helena Trout
- SNL Aquaculture
- Souhegan Valley Aquaculture
- South Fresh Farms
- Southeast Pond Stocking LLC
- Southeastern Lake Management
- Southern Aquaculture Supply
- Southern Missouri Catfish Co
- Southern Se Reg Acqua Assoc
- Southern Se Region Aquaculture
- Southern Southeast Regional
- Southland Fishery Corp
- Southwest Fish Outlet
- Speelyai Hatchery
- Spotted Trail Creek Trout Inc
- Spring Creek Trout Hatchery
- Spring Lake Trout Farm
- Spring Run Trout Hatchery
- Spring Valley Ponds
- Springfield Trout Farm
- Star Koi Inc
- Star Prairie Trout Farm
- State Of Washington
- Stockton Trout Farm
- Sugar Loaf Koi Farm
- Sulphur Fish Hatchery
- Sumner Brook Fish Farm
- Sunrise Catfish Farm
- Sunset Koi & Gardens
- Sunset Ranch LLC
- Superior Aqua Culture LLC
- Suttle Fish Farms
- Sweetwater Springs Fish Farm
- T L Anderson's Sunfish Farm
- Taal Lake Hatchery
- Tackett Farm Shop
- Tackett Fish Farms
- Tackett Fish Farms
- Tank Hollow Fisheries
- TCA Intl
- Tellico Trout Farm
- Texoma Hatchery
- Thompson Fisheries Inc
- Thunder River Fish Hatchery
- Til-Tech Aquafarm
- Timber CT Fish Hatchery
- Tranquility Ponds
- Trans Fisheries Inc
- Trout Hatchery Inc
- Trout Haven Fish Hatchery
- Trout Haven Hatchery
- Trout Haven Ranch
- Trout Lodge
- Trout Lodge Hatchery
- Trout Lodge Inc
- Trout Palace
- Troutlodge Inc
- Troutmere
- Tunis Fishery Inc
- Tutka Bay Hatchery
- Twice Hooked Fish Farms
- Tyler Fish Farm
- Tyler Pond Supply & Nursery
- United Anglers Of Casa Grande
- University Of Georgia Fishing
- Urban Tropical
- Us Abalone
- Ushijima Nishikigoi
- Utah State Fish Hatchery
- Uwajima Fisheries Inc
- Valdez Fisheries Devmnt Assoc
- Valhalla Trout & Salmon Farm
- Valley Fish Farms
- Vanwinkle's Fish Hatchery
- Voight Creek Hatchery
- W F Morrisette Farm
- Wallace Hartley Fish Farm
- Wallace River Hatchery
- Warnol Valley Lakes Fish Farm
- Washington & Washington
- Waters Edge Goldfish Farm
- Watersmeet Fish/Trout Hatchery
- Waterworld
- Waterworld
- Watha State Fish Hatchery
- Wellspring Fish Farm
- West Central Bait
- West Haven Ranch
- Western Aquatic Enterprises
- Whiskers Catfish Farm
- Whiskey Creek Fish Hatchery
- Whiskey Creek Shellfish Htchry
- White Oak Farm
- Whitehorse Rearing Ponds
- Whitepath Water Gardens
- Whitewater Trout Co
- Wildlife Conservation Society
- Willard Procell Farms Inc
- Willow Creek Fisheries
- Willow Lake Fish Hatchery
- Willow Pond Aqua Farm
- Willow Valley Fish Farm
- Willowbrook Koi Farm
- Windmill Fish Hatchery
- Wright Fish Farms
- Wyoming Trout Ranch
- Wytheville State Fish Hatchery
- Yakima Indian Nation Prosser
- Yakima Indian Nation Prosser
- Yakima Nation Fisheries
- Yakima Nation Fisheries
- Zetts Tri-State Fish Hatchery
