River City Realty specializes in the Belleville/New Glarus area. The new River City Realty project features homes, 55+ living, and retail/office plus warehouse building.

Sugar River Trading Company is the exclusive manufacturer and distributor of McNess home products. The company’s world headquarters is located in Belleville. All McNess supplies can be found at Burreson Foods on River Street.

Duluth Trading Company got its start in Belleville where it maintains its warehouse and has an outlet store on River Street. The company headquarters are moving to its new facilities in nearby Mt. Horeb in 2018.

Federal Industries is headquartered on Federal Avenue in Belleville. Federal manufactures merchandising for convenience stores and supermarkets.