Desoto Parish Chamber of Commerce Desoto Parish Chamber of Commerce Search | Advanced Search | New Members | Coupons and Discounts | All Categories Family, Community & Non-Profit >> Chambers of Commerce Desoto Parish Chamber of Commerce 115 North WashingtonMansfield, LA 71052 318-872-1310 | fax: 318-871-1875 Visit Site Member Since: 2000 If your business isn't here, contact us today to get listed!