Missouri lesson 1 of 6

Name your Missouri LLC

Form LLC-1 will be rejected if the name is not distinguishable from one already on file with the Secretary of State. Search first, since a rejected filing still costs the processing time and, for a paper filing, the fee.

Required wording

A Missouri LLC name must include Limited Liability Company, Limited Company, LC, L.C., L.L.C. or LLC.

  • Acceptable: Gateway Logistics LLC, Gateway Logistics Limited Company
  • Not acceptable: wording that implies a corporation or a government agency
  • Some words, such as bank or trust, need approval from the relevant Missouri regulator

Check availability first

Search the Secretary of State's business entity database before filing. The comparison standard looks for names that are not distinguishable in the record, so small punctuation or designator changes are not always enough to clear a conflict.

If you are not ready to file, Missouri allows a name reservation for a fee through the Secretary of State's business filing system. Check the current fee and reservation length there before relying on it.

Free Name Availability Check

🇺🇸 Check United States company name availability

Search the official United States state registry before you file. Opens the government portal in a new tab.

Tip: also confirm the .com domain and matching social handles are free before you commit.

Key takeaways

  • End the name with LLC, L.L.C., LC, L.C. or the words in full.
  • Search the Secretary of State's database for a distinguishable name before filing.
  • A name reservation is available if you are not filing right away.

Official sources

Or let us file your Missouri LLC for you

Everything above is yours to use for free. If you would rather hand it over, we prepare and file the Articles of Organization (Form LLC-1), act as your registered agent, and track your ongoing deadlines.

Last reviewed: September 2026 - reviewed by Gullia Filing Legal & Formation Team