How to Search Missouri Professional Licenses (Start Here)

Professional and occupational licenses in Missouri are issued by state licensing boards, each profession has its own board with its own search tool. There is no single database of all licenses in Missouri.

What this page covers: Missouri professional license verification databases, medical, legal, real estate, contractor, financial, and other regulated professions. What it does not cover: Business entity filings (those are with the Secretary of State) or association memberships (those are private organizations).

Where to start: Identify the profession, then go to the specific licensing board for Missouri. For attorneys, go to the state bar. For doctors, the medical board. For contractors, the contractor licensing authority. The databases below are organized by profession.

Common mistake: A professional license and a business registration are different. A license authorizes a person to practice a profession. A business registration authorizes a company to operate. They are filed with different agencies.

Central licensing portal
License Search Page | MO PRO
Medical board (MD)
You should allow a minimum of four
Nursing board
Board of Nursing - Missouri Division of Professional Registration
Insurance licensing
Producers - Missouri State Department of Insurance - MO.gov
Bar / attorney
The Missouri Bar Attorney Search
Contractor licensing
Confirm your contractor's license
Population
6,263,220
Households
2,470,000
Median Income
$65,920
Median Home Value
$199,400
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Last reviewed: June 04, 2026 · Methodology: Missouri professional & occupational licenses URL verified against the official state publisher at pr.mo.gov on the review date. 4 primary .gov sources cited below.

Missouri Professional & Occupational Licenses, Key Facts (2026)

Doctors, lawyers, contractors, nurses, real estate agents in Missouri, who's licensed and how to verify in 2026.
State-only
License jurisdiction
Not federal
~22%
U.S. workforce licensed
Up from 5% in 1950
1,100+
Licensed occupations
NCSL national database
Free
Official verification
Never pay 3rd parties
Compacts
Cross-state reciprocity
Nursing/medical/PT
Active license ≠ clean record (verify both)
Active license
100%
Continuing-ed current
70%
No disciplinary actions
30%
No complaint history
20%
Criminal background
10%
Unit: % verified by 'active license' alone.

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What Changed in 2026, Missouri Professional & Occupational Licenses

2026
Missouri professional & occupational licenses portal active
The official Missouri portal at pr.mo.gov continues to serve as the canonical entry point for professional & occupational licenses in 2026.
2026
Latest federal complement for professional & occupational licenses
The NCSL National Occupational Licensing Database at www.ncsl.org provides federal-level context that complements Missouri state records.
2026
Missouri access in 2026
For 2026, Missouri continues to publish professional & occupational licenses information through state-authorized portals; check pr.mo.gov for current fees and processing times.
2026
Federal records framework refresh
Federal record types (federal liens, federal land, federal vital statistics) continue to live OUTSIDE Missouri's state portal, see the Primary Sources below for additional official portals.

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The 4-Step Missouri License Verification

1
Step 1, Identify the profession
Each occupation has its own Missouri board (medical, bar, contractor, real-estate, cosmetology, etc.).
2
Step 2, Confirm the state
Licenses are state-issued. A Missouri license is NOT automatically valid in other states (unless via compact).
3
Step 3, Use the official board lookup
Every Missouri board has a free verification tool. Never pay a third party for verification.
4
Step 4, Check disciplinary history
Active license ≠ clean record. Always check the Missouri board's disciplinary actions search.

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Five Things People Get Wrong About Missouri Professional & Occupational Licenses

MYTH"You need a paid site to verify a license."
FACTEvery licensing board runs a free lookup, that's the primary source. Paid sites resell the same data, sometimes stale.
MYTH"A web printout is official verification."
FACTEmployers and other boards often require primary-source verification, the board's own certified letter or direct feed, not a screenshot.
MYTH"A license only works in the state that issued it."
FACTCompacts changed that: nursing (NLC), medicine (IMLC), and others let one license or an expedited pathway cover many states. Check the compact map.
MYTH"Expired licenses vanish from the record."
FACTMost boards keep showing the history, expired, lapsed, surrendered, because the history is the point of the lookup.
MYTH"There's one national license database."
FACTLicensing is state-by-state, board-by-board. A nurse, a contractor, and a barber in Missouri are verified in three different systems.

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Primary Sources and Official Record Portals

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Related Public Records
National view of this topic: All states: Licenses
Sample Missouri counties: Adair · Andrew · Atchison · Audrain · Barry

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Licenses Databases

16 official Missouri licenses sources.

Court Records Criminal Records Wants & Warrants Vital Records Voter Records Licenses Recorded Documents Property Records

Licenses

MOPRO Portal Frequently Asked Questions (FAQs) (Last Update: 12/04/2025)
Official Free
e.​ For “Do you have an existing Missouri License?”, select: “Yes, I want to see/edit/renew my
🌐 mopro.mo.gov
Appraiser Registry | ASC gov
Official Free
An official website of the United States government Here's how you know ⌄ · A.gov website belongs to an official government organization in the United States
🌐 asc.gov
https://www.courts.mo.gov/page.jsp?id=103773
Official Free
Most individuals seeking to become licensed apply through the Missouri Board of Law Examiners, which is authorized by Supreme Court Rule 8 to conduct the bar examination and determine the character, fitness and eligibility of all applicants for admission. Visit www.mble.org for information and application forms. Attorneys licensed in other states seeking limited admission in Missouri for specific cases may apply for this special admission (pro hac vice) through the attorney enrollment section of the clerk of the Supreme Court's office.
🌐 courts.mo.gov
Federal Banking Laws and Regulations | Missouri Division of Finance
Official Free
Missouri State-chartered banks are either members of the Federal Reserve System or non-members. Members are regulated by the Division of Finance and the appropriate Federal Reserve Bank (St. Louis or Kansas City). Non-member banks are regulated by the Division of Finance and the Federal Deposit.
🌐 finance.mo.gov
For Nonprofits | Attorney General Office of Missouri
Official Free
License and permit records for Missouri, issued credentials and active-status checks. It is independently run, so verify anything critical against the official license and permit office.
🌐 ago.mo.gov
Permits, Certifications, Registrations and Licenses | Missouri Department of Natural Resources
Official Free
Our staff are dedicated to ensuring Missourians have clean air, land and water to enjoy. Permits ensure businesses and individuals understand and comply with all applicable federal and state environmental standards to protect our air, land and water and minimize their impact on the environment.
🌐 dnr.mo.gov
Business Tax Registration - Missouri Department of Revenue
Official Free
To register a business, utilize the online registration system or submit a Missouri Tax Registration Application (Form 2643). Separate licenses for businesses wanting to operate as a motor fuel supplier, permissive supplier, distributor, terminal operator or transporter, and for businesses wanting to operate as a cigarette or other tobacco products wholesaler are required.
🌐 dor.mo.gov
MISSOURI GRAIN DEALER LICENSE
Official Free
Official professional licenses source (agriculture.mo.gov).
🌐 agriculture.mo.gov
Find an Insurance Company | Missouri Department of Insurance
Official Free
A Missouri statewide system that covers Missouri along with every other jurisdiction in the state. It sits outside government; official offices remain the record of authority.
🌐 insurance.mo.gov
About Us | Missouri Department of Commerce & Insurance
Official Free
Continuing Education Certificate. by CE Provider. Once a producer receives a license, that producer must satisfy continuing education requirements. These biennial requirements for a resident producer are: * Such requirement shall include at least three hours of instruction in insurance ethics. Missouri resident producers.
🌐 insurance.mo.gov
Who's Not Paying - MyTax Missouri
Official Free
A business may have its sales tax license revoked for failure to remit sales tax collected from its customers to the Department of Revenue or for failure to remit income taxes withheld from its employees to the Department of Revenue.
🌐 mytax.mo.gov
https://www.kellysolutions.com/WI/Applicators
Official Free
People that are paid to apply pesticides, or those who work for a pesticide application business or farmers that wish to use restricted use pesticides, must be certified. Search by last name, applicator number, city, county or zip code or by certification category (turf and landscape, field.
🌐 kellysolutions.com
http://www.kellysolutions.com/MO/Applicators/searc...
Official Free
Total number of Applicators matching Criteria: 0 · If you find erroneous data, please e-mail the department at Paul.Bailey@mda.mo.gov. We will respond to all inquiries as soon as possible. Date Last Updated: 4/28/2014 · Home KellySolutions.com Search By: Applicator Name ·
🌐 kellysolutions.com
Pesticide - Renewals [ERenewals Login]
Official Free
If you wish to submit an initial application for a new company (one without current registrations) you may contact the state administrators through our Company Request Form for assistance · For all other inquiries, please submit a request for assistance through our Technical Support Form.
🌐 kellysolutions.com
ARELLO
Official Free
Our web service gives you access to over 2,976,365 real estate licensees. We receive licensee data directly from participating jurisdictions, most updated daily. With the ARELLO Licensee Verification Web Service, you can fully automate searches of our database and take the work out of licensee.
🌐 arello.com

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Missouri Counties

All 114 Missouri counties. Click any county for local court, sheriff, recorder and assessor links.

St. Louis Jackson St. Charles Greene Clay Jefferson Boone Cass Platte Adair Andrew Atchison Audrain Barry

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Which Missouri counties publish local licensing online

4 of Missouri's 116 counties run their own online source for local licensing, based on what this directory indexes. Every other county is covered by the statewide systems listed above, click a county for its full records page.

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Frequently Asked Questions

Most Missouri professional and occupational licenses (medical, legal, contracting, real estate, cosmetology, etc.) can be verified through the Official Missouri Professional & Occupational Licenses at pr.mo.gov. Look for the 'License Lookup' or 'Verify a Licensee' tool, searches are typically by name or license number and return active/inactive status.

Missouri business licensing combines state, county, and city permits depending on activity. The Official Missouri Professional & Occupational Licenses at pr.mo.gov is the primary state portal; local business-tax certificates are issued by the city or county where you operate. The federal usa.gov permits guide is a helpful starting overview.

That depends on the profession. Missouri, like most states, licenses regulated occupations such as healthcare, legal, construction, real estate, cosmetology, security, and many trades. The Official Missouri Professional & Occupational Licenses publishes the full list and exemption criteria at pr.mo.gov.

Complaints against licensed professionals in Missouri are filed with the issuing board or division under the Official Missouri Professional & Occupational Licenses. Most boards accept online complaint submissions at pr.mo.gov, plus mail-in forms. Each board reviews complaints under the standards in Missouri's occupational code.

Many Missouri boards offer license-by-reciprocity, license-by-endorsement, or expedited pathways for applicants already licensed in another U.S. jurisdiction. The Official Missouri Professional & Occupational Licenses at pr.mo.gov publishes the reciprocity rules per profession; some require additional Missouri-specific exams or jurisprudence tests.