First Dakota National Bank, Gregoire Excavating, H&R Block, John Conkling Distributing, Mark's Machinery, Pioneer, Bunyans, Clay Union Electric, Dakota Realty, Equalizer/Print Source, Hot County 93.1, Knutson Family Dentistry, Vermillion Ford
Clay County Abstract and Title Company, DEKALB, Seeds Plus LLC, AM Lawn Care
4-H Leaders Association, AMS Building Systems, Broadcaster/Plain Talk, Campbell Supply, Classic Hits 106.3/ESPN 101.5/AM 1570, First Bank and Trust, Hy-Vee, Kelly O'Connor Construction, M&S Irrigation and Trenching, Midwest Ready Mix, Olson Sod Farms LLC, Polaris, Sare Project Consultants, Southeast Farmers Coop, Tractor Supply Company, Vermillion Area Chamber of Commerce, WNAX/104.1 The Wolf
Bank of the West, Biotest Plasma Center, Blaine's Body Shop, Butterhead & Crew, Casey's General Store, Clay Union Farm Mutual Insurance Company, Dakota Realty-Kris O'Connor, Eagles Aerie, Eagles Auxiliary, Farm Credit Services of America, Farmers Insurance-Sara Bye Agency, First Premier Bank, Gary's Tree Service, Hawley Farms Trucking, Heine Farms, Hub International Insurance, Johnson Feed Inc., Mart Brothers Construction, Meat Barn, Moore Welding, POET Biorefining, Quality Motors, Ribs, Rods, Rock N Roll, Sanford Health, The Bluffs Golf Course, Valley Ag, Vermillion Area Farmers, Wyffels Hybrid-Ryan Haver
Blue Monarch, Brunick Furniture & Flooring, Butch's Propane, Charcoal Lounge, Clay Rural Water Systems, Coffee Cup, Community Chiropractic, CorTrust Bank, Coyote Chemical Company, Herren-Schempp Building Supply, Hydro, Jill's Hair Company, Koletzky Implement, Mart Auto Body & Marine, Pressing Matters, Steiner's Locker Service, Stewart Oil and Tire, Think 605, Todd's Electric Service, Vermillion Federal Credit Union, Willson Florist
Clay County Conservation District, Craig Thompson, Somsen Agency, Vermillion Ace Hardware, Vermillion Medical Clinic, Wildfire Ceramics
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515 High St, Vermillion, SD 57069, US
8:00 am – 5:00 pm
The Clay County Extension Office is open week days from 8 am to 5 pm. However, our fair manager is available by appointment only.