About Business Licenses in Illinois
The Illinois Secretary of State Business Services division is responsible for business filings including corporations and limited liability companies. Online searches for certificates of good standing can be performed through the Secretary of State. In Illinois, the Division of Professional Regulation manages an online searchable database for professional licenses. Searches can be performed by profession type, last name, business name, or license number. The search results include the licensee's name, license number, license status, city and state, date of licensure, license expiration date, and any disciplinary action information.The Illinois Department of Financial and Professional Regulation manages an online search for physician and chiropractor licenses.
The Illinois Supreme Court Attorney Registration & Disciplinary Commission is responsible for maintaining attorney registration and discipline records. Information about attorney registration can be obtained by contacting the Attorney Registration & Disciplinary Commission by phone, in person, by fax, or by email.
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Business Licenses
View Illinois information about business, contractor and professional licenses.
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Business, Contractor and Professional Licenses
Search Illinois business, contractor and professional licenses by profession, name, or license number.
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Trademark and Service Mark Search
Search Illinois Secretary of State's trademark - service mark records by registration number, name of the mark or by registrant.
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Business Licenses
View Adams County information about business licenses including fee and application.
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City of Quincy Business Licenses
View City of Quincy information about business licenses.
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Business Licenses
View Champaign County information about assumed business name registration.
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City of Champaign Business Licenses
View City of Champaign information about business licenses.
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Business Licenses
View Christian County information about business licenses (assumed business name registration).
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Business Licenses
View Clinton County information about business licenses (assumed name business certificates).
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Business Licenses
View Cook County information about business licenses (assumed business name registration).
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City of Berwyn Business and Contractor Licenses
View City of Berwyn information about business and contractor licenses.
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City of Chicago Business License Search
Search the City of Chicago business license records by address or business name.
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City of Chicago Business Licenses
View City of Chicago information about business licenses including online application and renewal.
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City of Chicago Restaurant Inspections
Search City of Chicago retail food and restaurant inspections by account or site number.
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City of Des Plaines Business Licenses
View information about the City of Des Plaines business license process.
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City of Evanston Business Licenses
View City of Evanston business license information and application form.
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Town of Cicero Business Licenses
View Town of Cicero information about business licenses.
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Village of Arlington Heights Business Licenses
View Village of Arlington Heights information about business licenses.
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Village of Buffalo Grove Business Licenses
View Village of Buffalo Grove information about business licenses.
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Village of Glenview Business Licenses
View the Village of Glenview business licensing information.
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Village of Hoffman Estates Business Licenses
View Village of Hoffman Estates information about business licenses.
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Village of Mount Prospect Business Licenses
View Village of Mount Prospect information about business licenses.
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Village of Oak Lawn Business Licenses
View Village of Oak Lawn information about business licenses including business license application.
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Village of Oak Park Business Licenses
View Village of Oak Park information about business licenses.
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Village of Oak Park Village Clerk, Business Licenses and Election Information
Village of Oak Park Village Clerk
123 Madison St., Oak Park, IL 60302 Phone (708)358-5670 |
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Village of Orland Park Business Licenses
View Village of Orland Park information about business licenses.
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Village of Schaumburg Business Licenses
View Village of Schaumburg information about business licenses and application form.
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Village of Skokie Business Licenses
View Village of Skokie information about business licenses.
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Village of Tinley Park Business Licenses
View information about the Village of Tinley Park business licenses including requirements, penalty fees, and application form.
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Village of Tinley Park Clerk and Election Information
Village of Tinley Park Clerk
16250 South Oak Park Avenue, Tinley Park, IL 60477 Phone (708)444-5000 Fax (708)444-5099 |
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Clerk, Recorder, Marriage Licenses, Birth, Death and Marriage Records, Voter Information and Business Licenses
De Witt County Clerk - Recorder
201 West Washington St., Clinton, IL 61727 Phone: (217) 935-7780 Fax: (217) 935-7789 |
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Business Licenses
View DeKalb County information about business licenses.
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Recorded Document Search
Search DeKalb County recorded land records by grantor, grantee, document number, parcel number, property address, or subdivision.
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Clerk, Recorder, Marriage Licenses, Birth, Death and Marriage Records, Voter Information and Business Licenses
DeKalb County Clerk and Recorder
110 East Sycamore St., Sycamore, IL 60178 Phone (815)895-7149 Fax (815)895-7148 |
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Assumed Business Name Registration
View information about DuPage County assumed business name registration.
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City of Aurora Business Licenses
View information about City of Aurora business license requirements.
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City of Aurora Registered Peddlers
View City of Aurora registered peddlers listings including issue date, business name, type of business, business address, and contact name.
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City of Elmhurst Business Licenses
View City of Elmhurst information about obtaining business licenses including license classifications and registration application.
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City of Wheaton Business Licenses
View City of Wheaton information about business licenses.
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Clerk, Marriage Licenses, Birth, Death and Marriage Records, Voter Information and Business Licenses
Dupage County Clerk
Jack T. Knuepfer Admin Bldg., 421 North County Farm Road, Wheaton, IL 60187 Phone (630)407-5500 |
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Village of Lombard Business Licenses
View Village of Lombard information about business licenses including business license application.
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Business Licenses
View Ford County information about business licenses (assumed name certificates).
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Assumed Business Names
View information about filing an assumed name certificate in Henry County. Information regarding state registration for corporations is also provided.
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Business Licenses
View Kane County information about business (assumed name) licenses.
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City of Elgin Business License Search
Search City of Elgin business licenses including online renewal.
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Business Licenses
View Kankakee County information about business (assumed business name) licenses.
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Marriage Licenses, Birth, Death and Marriage Records and Business Licenses
View Kendall County information about obtaining marriage licenses, birth, death and marriage certificates, and business (assumed name) licenses.
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Business Licenses
View Knox County information about business (assumed name) licenses.
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Assumed Business Names
View information about Lake County assumed business names including application form.
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City of Waukegan Business Licenses
View information about obtaining a City of Waukegan business license.
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Clerk, Recorder, Marriage Licenses, Birth, Death and Marriage Records, Voter Information and Business Licenses
Logan County Clerk and Recorder
Logan County Courthouse 601 Broadway St., Lincoln, IL 62656 Phone (217)732–4148 |
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Business Licenses
View Macon County information about business (assumed name) licenses including application form.
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City of Decatur Business Licenses
View City of Decatur information about business licenses.
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Marriage Licenses, Birth, Death and Marriage Records, Election Information and Business Licenses
Macon County Clerk
141 South Main St., Room 104, Decatur, IL 62523 Phone (217)424-1305 |
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Business Licenses
View Macoupin County information about business licenses (assumed business name registration) including application.
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Business Licenses
View Madison County information about business (assumed name) licenses including assumed name registration form.
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Business Licenses
View Marshall County information about business (assumed name) licenses including filing fee.
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Clerk, Recorder, Marriage Licenses, Birth, Death and Marriage Records, Voter Information and Business Licenses
Marshall County Clerk and Recorder
122 North Prairie St., Lacon, IL 61540 Phone (309)246-6325 |
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Business Licenses
View McHenry County information about business (assumed name) licenses including online registration form.
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Business License Search
Search McLean County business (assumed name) licenses by certificate number, name of business, city, business type or filing date range.
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Business Licenses
View McLean County information about business (assumed name) licenses including registration form.
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Town of Normal Business Licenses
View Town of Normal information about business licenses including downloadable application.
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Business Licenses
View Montgomery County information about business (assumed name) licenses.
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Business Licenses
View Moultrie County information about business (assumed name) licenses including downloadable application.
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Business Licenses
View Peoria County information about business (assumed name) licenses including application.
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City of Peoria Business Licenses
View City of Peoria information about business licenses including application forms.
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Marriage Licenses, Birth, Death and Marriage Records, Election Information and Business Licenses
Peoria County Clerk
324 Main St., Peoria, IL 61602 Phone (309)672-6059 Fax (309)672-6063 |
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Business Licenses
View Perry County information about business (assumed name) licenses.
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Clerk, Recorder, Marriage Licenses, Birth, Death and Marriage Records, Voter Information and Business Licenses
Piatt County Clerk and Recorder
Piatt Courthouse, Room 110 101 West Washington St., Monticello, IL 61856 Phone (217)762-9487 |
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Business Licenses
View Randolph County information about business (assumed name) licenses including assumed name registration form.
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Birth, Death and Marriage Records
Rock Island County Clerk
1504 Third Avenue, Rock Island, IL 61201 Phone (309)558-3569 Fax (309)786-7381 |
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Business Licenses
View Rock Island County business (assumed name) licenses including assumed name certificate.
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City of Moline Business Licenses
View City of Moline information about business licenses including online renewal.
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City of Springfield Business Licenses
View City of Springfield information about business licenses.
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Business Licenses
View Stephenson County information about business (assumed name) licenses.
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Business Licenses
View Will County information about business (assumed name) licenses.
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City of Joliet Business Licenses
View City of Joliet information about business license including license application forms.
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Marriage Licenses, Birth, Death and Marriage Records, Election Information and Business Licenses
Will County Clerk
302 North Chicago St., Joliet, IL 60432 Phone (815)740-4615 Fax (815)740-4699 |
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City of Rockford Business Licenses
View City of Rockford information about business licenses.
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