DeKalb County Business Name Search (Illinois)

Search for DeKalb County, IL 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 DeKalb County community, including business services such as registering local businesses or processing applications for business licenses. Towns and City Halls in DeKalb County, Illinois 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 DeKalb 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 DeKalb 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.

Cortland Town Hall Cortland IL 59 South Somonauk Road 60112 815-756-3030

Genoa City Hall Genoa IL 333 East 1st Street 60135 815-784-2327

Sandwich City Hall Sandwich IL 144 East Railroad Street 60548 815-786-8802

Waterman City Hall Waterman IL 215 West Adams Street 60556 815-264-3652