Missouri Business Entity Search: MO SOS Facts and Helpful Points

MO SOS Entity Search

The Business Services division of the Missouri Secretary of State handles and organizes an archive of all business entities registered with Missouri SOS. This archive is known as the Missouri Business Corporation Registry. In this registry, you will know about the authorization and filing information about an entity and its current status. The registration of sole proprietorships and partnerships are not covered by the Secretary of State. Only the Domestic Business Corporations, Limited Company, Limited Liability Companies, Limited Partnerships, Foreign Entities and Non Profit entities are found in the corporation registry of this office.

Missouri Business Name Search Tool Features

One reason why the Missouri business name search tool is advantageous is that it features radio buttons for a convenient searching. These buttons include All words, Any Word, Exact Math and Starting With. Now you can get the ideal details of an entity you are looking for in Missouri.

Provided below is the instruction on how to make a smooth search using the online tool for records of Missouri secretary of state corporations. Read the guideline thoroughly before you use the virtual tool, most especially if you are a first-time user.

Go to the search page through this link, click here. Once the page loads, click on the radio button based on the search criteria you prefer. Your options include Business Name, Name Availability, Charter Number and Registered Agent. For this instance, we will enter Factory Green as the business name in the empty field, considering that you choose the business name option for your search. Don’t forget to filter the results before clicking the search button so you can attain a more specific result. After clicking such button, you will be able to see a list of entities along with a few details. More information about an entity name will be available after you click its name.  These details include type, filing date status, and more.

SOS Missouri (MO) Details

John Ashcroft is the Secretary of State of Missouri today. This office is an executive branch of the state government. It also has various statutory duties of the government.

What are the Functions of this Office of Missouri Business Search?

The Secretary of State is more than just the keeper of the public archives and records as well as the facilitator of the online Missouri business search tool. It also holds custody of the Great Seal of Missouri and validates and attests public documents. The following is under the responsibility of the Secretary of State of Missouri:



  • Elections
  • Security and Investigation
  • Business Services Division
  • State Archives
  • State Library
  • Publications