Dubuque County Business Name Search (Iowa)

Search for Dubuque County, IA business names. A business name search can help you choose a business name, register a business, identify a trade name, trademark a business name, name an LLC, look up business owners, check if a business name is available, license a business, and more.


A Town or City Hall provides administrative services for the local Dubuque County community, including business services such as registering local businesses or processing applications for business licenses. Towns and City Halls in Dubuque County, Iowa may also be responsible for issuing trade names to local businesses. They may provide online access to a business name search so that people can identify Dubuque County business names for sole proprietors, partnerships, corporations, limited partnerships, or limited liability companies. This search can also be used to identify the owner of a Dubuque County business as well as any trademarked business names. Town and City Halls may provide an online searchable database of local business names and information.

Bernard Town Hall Bernard IA 268 Bernard Road 52032 563-879-3300

Cascade City Hall Cascade IA 320 1st Avenue West 52033 563-852-3114

Dubuque City Hall Dubuque IA 50 West 13th Street 52001 563-589-4270

Epworth City Hall Epworth IA 191 Jacoby Drive East 52045 563-876-3320

Holy Cross City Hall Holy Cross IA 895 Main Street 52053 563-870-2475

Jamestown Town Hall Dubuque IA 2135 Elm Street 52001 608-568-3232

Luxemburg City Hall New Vienna IA 202 South Andres Street 52065 563-853-4615

Sherrill Town Hall Sherrill IA 5309 South Mound Road 52073 563-552-2298

Worthington City Hall Worthington IA 216 1st Avenue East 52078 563-855-2825