Multnomah County Business Name Search (Oregon)

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

Fairview City Hall Fairview OR 1300 Northeast Village Street 97024 503-665-7929

Gresham City Hall Gresham OR 1333 Northwest Eastman Parkway 97030 503-618-2507

Portland City Hall Portland OR 1221 Southwest 4th Avenue 97204 503-823-4000

Troutdale City Hall Troutdale OR 104 Southeast Kibling Street 97060 503-665-5175