Oklahoma professional and occupational licenses are issued by specialty boards (medicine, nursing, real estate, cosmetology, contractors) under 59 O.S. Each board exposes a free license-verification lookup at sites like okmedicalboard.org, nursing.ok.gov, oklahoma.gov/orec, and cib.ok.gov.
About Oklahoma Licenses
Oklahoma Licenses
County Records
Adult Day Care
Official Free
Adult Day Care facilities licensed by the Oklahoma Department of Health.
Alarm
Official Free
Oklahoma State Department of Labor database of access control, burglar alarm, fire alarm, nurse call, and fire sprinkler alarm licensees.
Alcohol & Drug Counselors
Official Free
Provided by: Oklahoma State Board of Licensed Alcohol and Drug Counselors. Search by name, license number, city, and/or county for licensed and/or.
Appraisers
Official Free
Federal Financial Institutions Examinations Council lookup for licensed appraisers, including Oklahoma.
🌐 asc.gov
Assisted Living Centers
Official Free
Assisted Living Center license verification from the Oklahoma State Department of Health.
Athletic Trainers & Apprentices
Official Free
Search this Oklahoma Medical Board database for licensed Oklahoma Athletic Trainers & Athletic Trainer Apprentices by name, occupation, county.
Audiologists
Official Free
Oklahoma Board of Examiners for Speech Pathology and Audiology license search for audiologists and audiologist assistants.
Banking | Money Orders
Official Free
Money Order companies licensed by the Oklahoma Banking Department.
Banking | Money Transmitters
Official Free
Oklahoma Banking Department list of registered money transmitters.
Banking | State Chartered Banks
Official Free
Oklahoma Banking Department State Chartered Banks listed by city.
Banking | Trust Companies
Official Free
State Chartered Trust Companies registered with the Oklahoma Banking Department.
Banks | Corporate Status of Oklahoma Banks
Official Free
Search the Oklahoma Secretary of State for active and inactive Oklahoma state banks.
Care Workers | Background Search
Official Free
Personal care worker employer background search from the Oklahoma Department of Human Services.
Child Care Facilities
Official Free
Oklahoma Department of Human Services search for licensed Child Care Facilities in Oklahoma.
Child Care | Restricted
Official Free
Oklahoma Department of Human Services registry of persons prohibited from child care facility affiliation or licensing.
Continuum of Care Facilities
Official Free
Oklahoma State Department of Health licensed Continuum of Care Facilities.
Contractors
Official Free
Oklahoma Construction Industries Board license verification for building, electrical, mechanical, and plumbing contractors.
Contractors | Roofing
Official Free
Oklahoma Construction Industries Board license search for roofing contractors.
Cosmetology Schools | Private
Official Free
Oklahoma State Board of Cosmetology and Barbering licensed private cosmetology schools.
Cosmetology Schools | Public
Official Free
Oklahoma State Board of Cosmetology and Barbering licensed public cosmetology schools.
Credit Service Organizations
Official Free
Oklahoma Department of Consumer Credit list of licensed credit service organizations.
Deferred Deposit Lender
Official Free
Oklahoma Department of Consumer Credit licensed deferred deposit lender companies.
Dentistry
Official Free
Oklahoma Board of Dentistry license verification for dentists, dental hygienists, dental assistants, and oral maxillofacial surgery dental.
Dietitians & Provisional Dietitians
Official Free
Search this Oklahoma Medical Board database for licensed Oklahoma Dietitians & Provisional Dietitians by name, occupation, county, license number.
Drug Facilities
Official Free
Oklahoma State Board of Pharmacy license search for drug manufacturers, wholesale distributors, repackagers, 3PL providers, outsourcing facilities.
Electrologists
Official Free
Search this Oklahoma Medical Board database for licensed Oklahoma Electrologists by name, county, license number, and/or Disciplinary Action Status.
Funeral Directors & Embalmers
Official Free
Funeral directors, embalmers, and registered apprentices licensed by the Oklahoma Funeral Board.
Groundwater Monitoring Well Technicians
Official Free
Click on "Monitoring Well Technician - Groundwater" to use this Oklahoma Corporation Commission service to browse or search by name for Groundwater.
Home Inspectors
Official Free
Oklahoma Construction Industries Board license search for home inspectors.
Insurance
Official Free
National Association of Insurance Commissioners license search for Oklahoma individual insurance licensees, insurance companies, and insurance.
Long Term Care Facilities
Official Free
Oklahoma State Department of Health directory of licensed long term care facilities by county or name.
Medical
Official Free
Search the Oklahoma Board of Medical Licensure & Supervision for all Oklahoma licensed professions by name, profession, county, and/or license.
Medical - New
Official Free
Use the drop-down menus on the right to display a list of new Oklahoma Board of Medical Licensure & Supervision licensees.
Monitoring Well Technicians
Official Free
Check the license status of monitoring well technicians in the State.
Mortgage Brokers & Lenders
Official Free
Oklahoma Department of Consumer Credit licensed mortgage brokers and mortgage lenders.
Notaries in Oklahoma
Official Free
Search the Oklahoma Secretary of State for Oklahoma registered notaries by name, commission number, county location at time of appointment, or city.
Nurse Aides
Official Free
Oklahoma State Department of Health registry of nurse aides and nontechnical service workers.
Nurse Aides | Abuse Registry
Official Free
Oklahoma State Department of Health service registry of Nurse Aides and Nontechnical Services Workers with abuse, misappropriation, neglect, or.
Nurses - Oklahoma
Official Free
Search by name or license number for Registered Nurses, Licensed Practical Nurses, and Advanced Practice Nurses licensed by the Oklahoma Board of.
Nursing Homes
Official Free
Directory of nursing homes licensed by the Oklahoma State Department of Health.
Occupational Therapists & Assistants
Official Free
Search this Oklahoma Medical Board database for licensed Oklahoma Occupational Therapists & Occupational Therapy Assistants by name, occupation.
Optometrists
Official Free
Oklahoma Board of Examiners in Optometry search for licensed optometrists by name.
Orthotists, Assistants & Technicians
Official Free
Search this Oklahoma Medical Board database for licensed Oklahoma Orthotists, Orthotist Assistants, and Orthotist Technicians by name, occupation.
Pedorthists
Official Free
Search this Oklahoma Medical Board database for licensed Oklahoma Pedorthists by name, county, license number, and/or Disciplinary Action Status.
Perfusionists
Official Free
Search the Oklahom Board of Licensed Perfusionists for licensed and provisional Oklahoma Perfusionists by name, profession, county, license number.
Petroleum Storage Tanks
Official Free
Click on "AST Licensee" to use this Oklahoma Corporation Commission service to browse or search by name for active Oklahoma Petroleum Storage Tank.
Pharmacies
Official Free
Oklahoma State Board of Pharmacy license search for pharmacies and hospital drug rooms.
Pharmacists
Official Free
Oklahoma State Board of Pharmacy license verification for registered pharmacists, interns, and pharmacy technicians.
Physical Therapists & Assistants
Official Free
Search this Oklahoma Medical Board database for licensed Oklahoma Physical Therapists & Physical Therapist Assistants by name, occupation, county.
Physician Assistants - Oklahoma
Official Free
Search this Oklahoma Medical Board database for licensed Oklahoma Physician Assistants by name, county, license number, and/or Disciplinary Action.
Physicians & Surgeons
Official Free
Oklahoma Board of Medical Licensure & Supervision license search for physicians and surgeons.
Physicians - Oklahoma
Official Free
Use the drop-down menu listed under "Profession" and select "Medical Doctor" to search the Oklahoma Board of Medical Licensure & Supervision for.
Podiatrists
Official Free
Use the drop-down menu listed under "Profession" and select "Podiatrist" to search the Oklahoma Board of Medical Licensure & Supervision for.
Precious Metal Dealers
Official Free
Oklahoma Department of Consumer Credit licensed precious metal dealers.
Private Investigators
Official Free
Search the Oklahoma Private Investigators Association database for Private Investigators in Oklahoma. Search by city, specialty, or name.
Prosthetist/Orthotists, Assistants & Technicians
Official Free
Search this Oklahoma Medical Board database for licensed Oklahoma Prosthetist/Orthotists, Prosthetist/Orthotist Assistants and Technicians by name.
Prosthetists & Assistants
Official Free
Search this Oklahoma Medical Board database for licensed Oklahoma Prosthetists, Prosthetist Assistants, and Prosthetist Technicians by name.
Remediation Consultants - Petroleum Storage
Official Free
Click on "AST Licensee" to use this Oklahoma Corporation Commission service to browse or search by name for licensed Oklahoma Petroleum Storage Tank.
Rent to Own
Official Free
"Rent to Own" license list from the Oklahoma Department of Consumer Credit.
Residential Care Homes
Official Free
Oklahoma State Department of Health directory of licensed Residential Care Homes.
Respiratory Care Practitioners - Oklahoma
Official Free
Search this Oklahoma Medical Board database for licensed and provisional Oklahoma Respiratory Care Practitioners by name, occupation, county.
Skilled Nursing Units
Official Free
Oklahoma State Department of Health directory of licensed Hospital-based Skilled Nursing Units.
Specialized Care Facilities
Official Free
Oklahoma State Department of Health license search for specialized facilities for persons with Alzheimer's disease or intellectual disabilities.
Speech Language Pathologists
Official Free
Oklahoma Board of Examiners for Speech Pathology and Audiology license search for speech language pathologists and speech language pathology.
Trial Lawyers
Official Free
Browse the membership directory of the Oklahoma Bar Association by county/city to view member information including name, firm, address, phone, fax.
Underground Storage Tank Installers
Official Free
Click on "UST Installer" to use this Oklahoma Corporation Commission Petroleum Storage Tank Division service to browse or search by name for.
Underground Storage Tank Removers
Official Free
Click on "UST Installer" to use this Oklahoma Corporation Commission Petroleum Storage Tank Division service to browse or search by name for.
Landscape Architects
Official Free
Oklahoma landscape architect and landscape architect firm license verification.
Racetracks
Official Free
Browse by name for racetracks licensed by the Oklahoma Horse Racing Commission.
Social Workers - Oklahoma
Official Free
Search this Oklahoma State Board of Licensed Social Workers for licensees by name, license number, and/or city.
Land Surveyors
Official Free
Land surveyors, firms & interns registered with the Oklahoma State Board of Licensure for Professional Engineers & Land Surveyors.
Biologicals
Official Free
Oklahoma Department of Agriculture,Food and Forestry license search for biological companies and products.
Pesticides | Registration
Official Free
Oklahoma Department of Agriculture, Food and Forestry pesticide databases by Company Name, ID, Product Name, EPA ID, Pest, Site, Products, Formulation Type, Fertilizer Combinations, Pesticide Type, Active Ingredients, RUP Products, or by multiple criteria.
Narcotics & Dangerous Drugs
Official Free
Oklahoma Bureau of Narcotics search for doctors, dentists, pharmacies, hospitals, etc. licensed to prescribe, distribute, or sell scheduled drugs.
Accountants, CPA, Firms
Official Free
Oklahoma Board of Accountancy license verification for public accountants, certified public accountants, and accounting firms.
Professional Engineers
Official Free
Professional engineers and engineering firms licensed with the Oklahoma State Board of Licensure for Professional Engineers & Land Surveyors.
Architects
Official Free
Oklahoma Board of Architects, Landscape Architects, and Interior Designers license verification for architects and architecture firms.
Interior Designers
Official Free
Oklahoma interior designer and interior design firm license verification searches.
Osteopathic Physicians
Official Free
Oklahoma Board of Osteopathic Examiners licensee search for osteopathic physicians.
Real Estate | State
Official Free
Oklahoma Real Estate Commission license search for real estate brokers, sales associates, provisional sales associates, corporations, branch offices, and associations.
Pesticides | Private Applicators
Official Free
Oklahoma Department of Agriculture, Food and Forestry license lookup for private pesticide applicators.
Pesticides | Commercial Applicators
Official Free
Oklahoma Department of Agriculture, Food and Forestry license search for commercial pesticide applicators.
Agricultural Lime Vendors
Official Free
Licensed agricultural lime vendor search from the Oklahoma Department of Agriculture, Food and Forestry.
Fertilizer
Official Free
Licensed fertilizer company search from the Oklahoma Department of Agriculture, Food and Forestry.
Commercial Feed Manufacturers
Official Free
Oklahoma Department of Agriculture, Food and Forestry search for companies licensed to manufacture commercial feeds.
Pesticides | Pesticide-Producing
Official Free
License search for Pesticide-Producing and Device-Producing companies from the Oklahoma Department of Agriculture, Food, and Forestry.
Pesticides | Restricted Use Dealers
Official Free
Restricted Use Pesticide Dealer Permit (RUP) search from the Oklahoma Department of Agriculture, Food, and Forestry.
Nursery | Landscapers
Official Free
Licensed nursery landscaper search from the Oklahoma Department of Agriculture, Food, and Forestry.
Nursery | Growers
Official Free
Oklahoma Department of Agriculture, Food, and Forestry license search for nursery growers.
Hearing Aid
Official Free
Oklahoma State Department of Health license verification for hearing aid dealers, fitters, and temporary licensees.
Environmental Technicians
Official Free
Environmental Technician license search from the Oklahoma State Department of Health.
Genetic Counselors
Official Free
Genetic Counselor license verification search from the Oklahoma State Department of Health.
Sanitarians & Environmental Specialists
Official Free
Oklahoma State Department of Health license verification for sanitarians and environmental specialists.
Counselors
Official Free
Oklahoma State Board of Behavioral Health license search for Professional Counselors.
Marital & Family Therapists
Official Free
Oklahoma State Board of Behavioral Health license verification for Marital & Family Therapists.
Behavioral Practitioners
Official Free
Behavioral Practitioner license verification from the Oklahoma State Board of Behavioral Health.
Real Estate | ARELLO
Official Free
Oklahoma real estate license verification from the Association of Real Estate License Law Officials.
Frequently Asked Questions
How do I verify a Oklahoma business or professional license?
Oklahoma publishes license verification through state agencies and boards — see the Statewide tab.
Where do I check a contractor license?
Most states have a contractor licensing board with an online license check.
How do I look up a real estate or medical license?
State real estate and medical boards publish online lookups, linked under Statewide.
Are license lookups free?
Yes — state license verification services are free.