📍 2596 Dodge St, Dubuque, IA, 52003
📞 563-557-1415
📍 2615 Dodge St, Dubuque, IA, 52003
📞 563-582-0032
📍 2615 Dodge St, Dubuque, IA, 52003
📞 563-582-0032
📍 815 Century Dr, Dubuque, IA, 52002
📞 563-556-3392
📍 1725 Delhi St, Dubuque, IA, 52001
📞 563-557-4446
📍 815 Century Dr Ste 5, Dubuque, IA, 52002
📞 563-556-3392
📍 1950 John F Kennedy Rd, Dubuque, IA, 52002
📞 563-583-3587
Updated Aug 2026
📍 1415 Locust St, Dubuque, IA, 52001
📞 563-582-7224
🌐 oconnorbrooks.com
O'Conner Brooks & Co is a tax preparation service located in Dubuque, Iowa, specializing in tax planning and preparation for individuals, businesses, and farms. The firm has been active in the community since at least 2015, offering expertise in state and income tax matters. Clients seeking assistance with their tax needs can find reliable support here.