Find Missouri LLC & Corporation Records
This guide helps you use the official Missouri Secretary of State Business Filings search to look up LLCs, corporations, nonprofits, fictitious names, registered agents, charter numbers, filings, reports and certificates.
Use it before you order a good-standing certificate, check a registered agent, test name availability, file an annual registration report, create an LLC, or verify a business record.
Fast answer: Use the official Missouri Secretary of State Business Filings search page. You can search by Business Name, Registered Agent Name, Availability, or Charter No.
Best name-search setting: start with “All Words” or “Any Word” if you are not sure of the exact legal name. Use “Exact Match” only when you know the full name, including corporate designations and punctuation.
Best practical workflow: search the name broadly → open the matching record → confirm status and entity type → copy the charter number → check registered agent → use fees, forms, certificates or reports only after confirming the exact entity.
I Want To… Pick the Correct Missouri Page
Start with your real task. Missouri has separate paths for business search, online filings, reports, certificates, fictitious names, forms and fee details.
Find a business
Use Business Name search when you know the LLC, corporation, nonprofit, or fictitious name.
Search businessUse charter number
Use Charter No. when you already have the exact number from a filing, certificate, report, or old record.
Search charter no.Search registered agent
Use Registered Agent Name when the business name changed or you only know the agent tied to the entity.
Search agentCheck availability
Use Availability search to screen a proposed Missouri business name before filing or reserving it.
Check availabilityFile report
Use Missouri Business Filings for registration reports and online services when the entity requires them.
Online filingsUse forms
Use the official Fees & Forms page for LLC, corporation, nonprofit, LP, LLP and fictitious name filings.
Forms and feesStart an LLC
Missouri domestic LLC filings can be filed online. Check entity type and name availability before paying.
Start filingAsk Corporations Division
For filing questions, contact the Corporations Division and include business name plus charter number.
View contactMissouri SOS Search Helper Before You Click
Tap the option closest to your situation. This tells you the best Missouri search path.
Choose your search situation
How to Search Missouri Business Records via SOS Step by Step
The official Missouri search page is useful, but choosing the wrong search tab can hide the record you need.
Open the official Missouri Business Entity Search page
Use the Missouri Secretary of State Business Filings search screen. It includes Business Name, Registered Agent Name, Availability and Charter No. search paths.
Open official SOS search
Image description: this user-help visual reference shows the Missouri Secretary of State Business Filings search screen where users can look up a business by name, registered agent, availability or charter number. It is not a claim that this website is the official Missouri government website.
Start with Business Name search
Enter the most unique words in the company name. Do not begin with long punctuation-heavy names unless you are using exact match intentionally.
Choose the right match option
Use Starting With when you know the beginning of the name. Use All Words or Any Word when you are not sure. Use Exact Match only when the full legal name is known.
Decide whether to use Only Active Corporations
Only Active Corporations can reduce clutter, but it may hide dissolved, inactive, canceled, merged or historical records that matter for verification.
Open the matching record
Do not rely only on the results list. Open the detail record and review charter number, status, entity type, registered agent, filing date and address details.
Save the charter number
The charter number is the cleanest way to return to the exact same record later. Save it before ordering certificates, filing reports or contacting the division.
Use official follow-up pages only when needed
After confirming the correct entity, use the official fees and forms page for certificates, agent changes, LLC filings, corporation filings, reports or fictitious name tasks.
How to Read Missouri SOS Results Without Choosing the Wrong Company
A Missouri business record is useful only if you understand what each field can and cannot prove.
Business name
Compare exact words, suffixes, punctuation and entity identifiers. Similar names can belong to unrelated entities.
Charter number
Use this for exact lookup, reports, certificates, copy requests, amendments and support questions.
Entity type
LLC, corporation, nonprofit, LP, LLP, cooperative, fictitious name and foreign registrations have different filing rules.
Status
Status helps you understand whether the entity appears active, inactive, dissolved, canceled, merged or otherwise changed.
Registered agent
The registered agent receives official documents and service of process. It may not be the owner or business location.
Filings and reports
Review filings before assuming the record is current. Annual or biennial reports can affect corporation compliance.
Missouri Registered Agent Search When Business Name Search Fails
Registered agent search is helpful when the business changed names, uses a legal name you do not know, or shares an agent with related companies.
Use registered agent search when
- You know the agent but not the legal business name.
- The company uses multiple brands or fictitious names.
- You want to compare entities tied to the same agent.
- A lawsuit, notice, or contract lists only an agent.
- The business name search returns too many similar records.
Do not assume
- The registered agent is the owner.
- The registered agent address is a storefront.
- The agent can answer customer service questions.
- An old agent listing is still current without checking the record.
- Agent search proves licensing, tax status or trustworthiness.
Missouri Name Availability Before You File or Reserve
Name availability search is a screening tool. It does not replace a full legal, trademark, licensing or branding review.
Good search method
- Search the exact proposed name first.
- Search the main unique words only.
- Try singular, plural, abbreviation and spelling variations.
- Check fictitious names if your brand name differs from the legal entity name.
- Review the official forms and fees page before reserving a name.
Do not rely on these alone
- Domain name availability.
- Social media handle availability.
- Google search results.
- Removing LLC, Inc, Co or punctuation only.
- A third-party business lookup page.
Reports, Certificates and Copies After You Find the Record
Once you confirm the right Missouri entity, choose the follow-up service that matches your real need.
Certificate of Good Standing
Use this when a bank, vendor, lender, agency, marketplace or contract asks for official Missouri status proof.
Certified copies
Use certified copies when a plain screenshot or uncertified record is not accepted by the receiving party.
Registration reports
For corporations, timely online registration reports may cost less than paper filings. Confirm report type before paying.
Missouri Business Entity Fees Common Items Users Ask About
The free lookup is separate from paid filings, certificates, copies, reports and name services. Final totals can include convenience or technology fees where applicable.
| Service or filing | Listed fee | Best for | Action / Note |
|---|---|---|---|
| Business entity search | Free | Looking up Missouri LLCs, corporations, fictitious names, charter numbers and agents. | Search SOS |
| Certificate of Good Standing | $10.00 | Official status proof for banks, vendors, lenders, contracts or agencies. | Confirm the exact charter number first. |
| Certificate of Fact | $25.00 | Official fact-specific certificate requests. | Use only when specifically requested. |
| Certified copy of business record online | $10.00 | Certified online copy requests. | Use when a recipient requires certified proof. |
| Certified copy of business record paper | $10.00 certification plus 50¢ per page | Paper certified copies. | Page count can affect total cost. |
| Non-certified copies | 50¢ per page | Basic record copies when certification is not needed. | Do not use if a certified copy is required. |
| Name reservation | $25.00 for most entities | Holding a name before filing. | Limited Liability Partnership name reservation is listed separately at $30.00. |
| Domestic LLC online certificate | $50.00 | Creating a Missouri domestic LLC online. | Online filing can be cheaper than paper for this item. |
| Domestic/foreign LLC paper certificate | $105.00 | Paper LLC filing or foreign LLC filing. | Check whether online filing is available for your situation. |
| Fictitious name creation, renewal, correction or amendment | $7.00 | Registering or managing a Missouri fictitious name. | Fictitious name is not the same as forming an LLC or corporation. |
| For-profit corporation annual registration report online | $20.00 timely | Timely online corporation report filing. | Paper timely report is listed higher at $45.00. |
| Nonprofit annual registration report online | $10.00 timely | Timely online nonprofit report filing. | Paper timely nonprofit report is listed at $15.00. |
Common Missouri Business Search Problems and Fast Fixes
Most failed searches happen because users enter too much text, choose Exact Match too early or leave active-only filtering on.
No result found
Remove LLC, Inc, Corporation, Co, punctuation and extra words. Try All Words or Any Word instead of Exact Match.
Too many results
Add one more unique word, compare entity type, or use the charter number if you have it.
Active-only confusion
Only Active Corporations can hide older, inactive, dissolved, canceled or historical records. Turn it off for deeper research.
Agent mismatch
Use registered agent search when the company name is unclear or the record appears under a different legal name.
Charter number typo
Recheck every digit and letter. Charter number search is exact, so one wrong character can fail.
License confusion
SOS records do not prove local licenses, tax compliance, permits, insurance, BBB history or professional approvals.
Missouri SOS Corporations Division Phone, Address and Map
Use the business name and charter number in your message whenever you contact the Missouri Corporations Division about a record or filing.
Corporations Division
Telephone: 573-751-4153
Toll free: 1-866-223-6535
Business Services hours: 9:00 a.m. to 4:00 p.m. CT, Monday through Friday, except legal holidays.
Main office
Corporations Division
600 W Main St, Room 322
Jefferson City, MO 65101
Mailing / deliveries
PO Box 778
Jefferson City, MO 65101-0788
For delivery service, use the main office physical address when instructed.
Official Missouri Business Entity Resources Use These After Reading
These official Missouri pages help with business lookup, filings, forms, reports, fees, registered agents and certificates.
Business Entity Search
Main Missouri SOS search for business name, registered agent, availability and charter number.
Open searchCorporations hub
Central Missouri SOS page for corporations, LLCs, business filings, forms and quick links.
Open hubOnline Business Filings
Use for online reports, LLC registration, fictitious name filings and other available online services.
Online filingRegistered Agent Search
Search businesses by registered agent name when you do not know the exact entity name.
Search agentName Availability
Screen proposed Missouri business names before formation, registration or name reservation.
Check nameCharter Number Search
Exact lookup path when you already have the Missouri charter number.
Search charter no.Fees and Forms
Official Missouri SOS forms for corporations, LLCs, nonprofits, LPs, LLPs and fictitious names.
Forms and feesFee Schedule PDF
Official fee schedule for certificates, copies, LLC filings, corporation reports, fictitious names and more.
View feesContact Corporations Division
Use for filing, status, report, certificate and record questions.
Contact SOSMissouri Business Entity Search FAQ
Is the Missouri business entity search free?
Yes. Missouri Secretary of State Business Filings search is free for public lookup. Fees apply when you order certificates, copies, filings, reports or other paid services.
Where do I search for a Missouri LLC or corporation?
Use the official Missouri Business Filings search page from the Secretary of State. You can search by Business Name, Registered Agent Name, Availability or Charter No.
What is a Missouri charter number?
A charter number is the Missouri SOS identifier for a business record. It is the safest exact-search field when you already have it from a filing, certificate, report or prior lookup.
Can I search Missouri businesses by registered agent?
Yes. The Missouri SOS search page has a Registered Agent Name option. Use it when the business name is unclear or you know only the agent.
What does Exact Match mean in Missouri business search?
Exact Match should include corporate designations and punctuation. For broader searches, Missouri recommends not including those extra designations and punctuation.
Should I use Only Active Corporations?
Use it when you only want active/current records. Turn it off when you need historical, inactive, dissolved, canceled or older records.
How much is a Missouri Certificate of Good Standing?
The official Missouri fee schedule lists Certificate of Good Standing at $10.00.
How much is a Missouri LLC filing?
The official fee schedule lists a domestic LLC online certificate at $50.00 and domestic/foreign LLC paper certificates at $105.00. Confirm the current official fee schedule before paying.
How much is a Missouri fictitious name filing?
The official Missouri fee schedule lists fictitious name creation, renewal, correction or amendment at $7.00.
Who do I call for Missouri SOS corporation search help?
Call the Missouri Corporations Division at 573-751-4153 or toll free at 1-866-223-6535. Business Services hours are generally 9:00 a.m. to 4:00 p.m. CT, Monday through Friday, except legal holidays.
Does a Missouri SOS record prove a business is licensed or trustworthy?
No. A Missouri SOS record mainly shows business entity filing information. For licenses, permits, taxes, insurance, professional approvals or fraud concerns, check the agency that controls that requirement.
Final Practical Advice
For most users, the safest Missouri business entity search workflow is: search the business name, open the matching SOS record, copy the charter number, check status and registered agent, then use certificates, copies, reports or forms only after confirming the exact entity.
Best path: Official Business Entity Search → open entity details → save charter number → check status and registered agent → review filing needs → use certificates or forms only when required.
Editorial verification note: official Missouri Secretary of State Business Services and Business Filings resources checked on July 13, 2026. This guide is informational and does not provide legal, tax, licensing, fraud-investigation, or business formation advice.