Corporations
UPDATE: There will be no interruption of business services this month. Business filing will be available online and in person during regular work hours.
The Corporations Unit of the Secretary of State is responsible for the creation and maintenance filings for all domestic and out-of-state business entities doing business in Missouri.
These business entities include for-profit and nonprofit corporations, specialized business entities such as professional corporations, close corporations, agricultural cooperatives and mutual associations, and limited liability companies, limited partnerships and others.