Winnebago County Business Name Search (Illinois)


A Town or City Hall provides administrative services for the local Winnebago County community, including business services such as registering local businesses or processing applications for business licenses. Towns and City Halls in Winnebago 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 Winnebago 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 Winnebago 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.

Durand City Hall Durand IL 308 W Main St 61024 815-248-2606

Loves Park City Hall Loves Park IL 100 Heart Boulevard 61111 815-654-5034

Rockford City Hall Rockford IL 425 East State Street 61104 815-987-5546

South Beloit City Hall South Beloit IL 519 Blackhawk Boulevard, Ste 2 61080 815-389-3023


A Secretary of State operates at the Illinois State level to carry out elections, supervise state administration, and act as the Illinois chief corporations officer. As part of this responsibility, many Secretaries of State in Winnebago County register and license private corporations, small businesses, and other businesses, including registering trade names. Secretaries of State are often responsible for managing businesses that operate within Illinois, including collecting business taxes. A Winnebago County business name search through the Secretary of State Office can identify business names for sole proprietors, partnerships, corporations, limited partnerships, or limited liability companies. This search can also identify the owner of a Winnebago County business as well as any trademarked business names. Many Secretaries of State provide online access to their business name search databases.

Rockford Illinois Secretary of State Rockford IL 4752 Baxter Road 61109 815-873-0134

Rockford Illinois Secretary of State Rockford IL 4501 East State Street 61108 815-484-8100