How to look up a license in Missouri
To confirm a Missouri license, search the board that issued it: COSBAR, SOS, MO Board of Nursing and 5 more for the cosmetologists, notaries, registered nurses and insurance agents, among others, we cover.
On this page
Official license searches in Missouri
5 official searches from 8 boards cover the Missouri licenses on this site (some boards share one state search). 4 of the rows also link a complaint page.
| Board | Licenses it covers | Search | Complaints |
|---|---|---|---|
| Board of Cosmetology and Barber Examiners (COSBAR) | cosmetologists | License search1 | – |
| Missouri Secretary of State (SOS) | notaries | License search2 | File a complaint2 |
| MO Board of Nursing | registered nurses | License search3 | File a complaint4 |
| Missouri Department of Commerce and Insurance | insurance agents | License search5 | – |
| Missouri Department of Health and Senior Services | nursing assistants | License search6 | – |
| Office of Statewide Electrical Contractors (OSEC) | electricians | License search7 | File a complaint7 |
| Board of Therapeutic Massage | massage therapists | License search8 | – |
| Real Estate Commission (MREC) | real estate agents | License search9 | File a complaint9 |
What each search covers
A board's search lists only its own licenses:
- Board of Cosmetology and Barber Examiners: the 2 credentials it issues for cosmetologists, including Class CA - hairdressing and manicuring (cosmetologist operator license) and Cosmetology instructor license.
- Missouri Secretary of State: the 2 credentials it issues for notaries, including Notary Public and Electronic Notary (registration to perform electronic and remote online notarial acts).
- MO Board of Nursing: the Registered Professional Nurse (RN).
- Missouri Department of Commerce and Insurance: the 2 credentials it issues for insurance agents, including Nonresident producer license and Resident insurance producer license.
- Missouri Department of Health and Senior Services: the 3 credentials it issues for nursing assistants, including Certified Nurse Assistant (CNA), Certified Medication Technician (CMT) and Level I Medication Aide (LIMA).
- Office of Statewide Electrical Contractors: the Statewide Electrical Contractor License.
- Board of Therapeutic Massage: the 4 credentials it issues for massage therapists, including Licensed Massage Therapist (LMT), Provisional License (massage therapist), Student License and Massage Therapy Business License.
- Real Estate Commission: the 2 credentials it issues for real estate agents, including Salesperson and Broker (broker-type licenses: Individual Broker, Broker-Salesperson, Broker-Officer, Broker-Partner, Broker-Associate, PC Broker-Salesperson, Inactive Broker).
Occupations without a state search here
- Plumbers: Missouri issues no state license, so there is no state search. The page lists what Kansas City, St. Louis County and Independence require; check with that city or county.
How to check a license
Search the board for the work you are hiring for, then check the status, the license type and the expiration date (what to check in the result).
The occupation pages explain what each license level allows: cosmetologists, notaries, registered nurses, insurance agents, nursing assistants, electricians, massage therapists, real estate agents.
Sources
Every number and rule above links to one of these official pages. Select a footnote number to read the board's own words.
- Board of Cosmetology and Barber Examiners homeMissouri Board of Cosmetology and Barber ExaminersChecked November 7, 2026
- Notary & Commission - Missouri SOSMissouri Secretary of StateChecked November 7, 2026
- License VerificationMissouri State Board of Nursing (Division of Professional Registration)Checked November 7, 2026
- Licensure RNMissouri State Board of Nursing (Division of Professional Registration)Checked November 7, 2026
- Insurance producer licensing renewalMissouri Department of Commerce and InsuranceChecked November 7, 2026
- CNA, CMT, LIMA & Insulin RegistryMissouri Department of Health and Senior ServicesChecked November 7, 2026
- OSEC homeMissouri Division of Professional Registration, Office of Statewide Electrical ContractorsChecked November 7, 2026
- Board of Therapeutic Massage homeMissouri Board of Therapeutic MassageChecked November 8, 2026
- Real Estate Commission homeMissouri Real Estate CommissionChecked November 6, 2026