- United Feeds Inc
- United Landmark
- United Molasses
- United Pet Foods Inc
- United Suppliers
- United Suppliers Inc
- Upper Midwest Seed
- Uvalde Producers Feed Mill Co
- Valders Cooperative
- Valley Farm Ctr Inc
- Valley Feed Co
- Valley Feed Mill
- Valley Feed Mills
- Valley Feed Mills
- Valley Proteins
- Vaquero Supplement
- Varied Industries Corp
- Vaughn's Mill
- Veal Tech Inc
- Veal Tech Inc
- Veal Tech Inc
- Venell Pellets Inc
- Venice Feed & Cattle Co
- Venture Milling Co
- Vi-Amino Feeds Inc
- Vi-Amino Feeds Inc
- Vigortone AG Products Inc
- Vit A Zine Inc
- Vita Plus Corp
- Vita-Min Corp
- Vita-Plus Corp
- Vitagold Brands Co-Op Assn
- Vitalix Inc
- W B Smith Feed Mill Inc
- Wabash Valley Produce
- Wagner LLC
- Wagner's LLC
- Wake's Inc
- Walkertown Milling Co
- Wallace Grain Co
- Walnut Grove/Cargill Animal
- Walpole Feed & Supply
- Walton Feed Grain Elevator
- Walton Feed West Inc
- Wamego Farm Ctr Inc
- Ware Milling Co
- Warehouse Shell Sales Inc
- Waton Wan Farm Svc
- Wauregan Grain Co
- Wayne Farms
- Wayne Farms
- Wayne Feeds
- Webb's
- Webb's Farm Svc
- Wellsville Elevator
- Wenck Feeds
- Wendland's Farm Products
- Wendland's Farm Products
- Wenger's Feed Mill
- Wensman Seed Co
- West Central Co-Op
- West Central Coop
- West Feeds
- West Plains Farm Ctr
- Western Alfalfa Inc
- Western Alfalfa Inc
- Western Feed Mills Inc
- Western Feed Supplements
- Western Feed Supplements
- Western Feed Supplements Inc
- Western Il Feed
- Western Il Feed
- Western Illinois FS Feed Inc
- Western Illinois FS Feed Inc
- Western States Industries Inc
- Westphalia Milling Co
- Westway Feed Products
- Westway Feed Products
- Westway Feed Products
- Westway Terminal Co Inc
- Westway Terminal Co Inc
- Westway Terminal Co Inc
- Westway Trading Corp
- Westway Trading Corp
- Westway Trading Corp
- Wheaton Dumont Co-Op Elevator
- Whitehead Milling Co
- Whiton's Feed & Milling Co
- Wiechert Seed Co
- Wiechert Seed Co
- Wiechert Seed Co
- Wight & Patterson Inc
- Wilcox Farm Feed Mill
- Will-Feed Inc
- Williams Farm & Home Supply
- Willowbrook Feeds
- Wilson Brothers Milling Co
- Wilson Fertilizer & Grain Inc
- Wilson Warehouse
- Winema Elevators Inc
- Winneshiek Co-Op
- Wisco Milling Co
- Witte Feeds
- Wolfkill Feed & Fertilizer
- Woodford Feed Co Inc
- Wright Brothers Corn & Grain
- Yaggie's Grain & Feed
- Z & W Mill
- Zephyr Feed Co
- Zinpro Corp