Stephenson County Business Name Search (Illinois)

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

Freeport City Hall Freeport IL 230 West Stephenson Street 61032 815-235-8205

Winslow Town Hall Winslow IL 501 School Street 61089 815-367-2655


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 Stephenson 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 Stephenson 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 Stephenson County business as well as any trademarked business names. Many Secretaries of State provide online access to their business name search databases.

Freeport Illinois Secretary of State Freeport IL 1070 North Riverside Drive 61032 815-235-4164