DuPage County Business Licenses & Records (Illinois)

Search for free DuPage County, IL Business Licenses & Records, including DuPage County business licenses & permits, contractor licenses, professional licenses, government employee directories, and more.

DuPage County Town & City Halls

Get Business Licenses & Records from 7 Town & City Halls in DuPage County, IL

Darien City Hall 1702 Plainfield Road Darien, IL 60561 630-852-5000 Directions

Elmhurst City Hall 209 North York Street Elmhurst, IL 60126 630-530-3000 Directions

Naperville City Hall 400 South Eagle Street Naperville, IL 60540 630-420-6111 Directions

Warrenville City Hall 3S258 Manning Ave Warrenville, IL 60555 630-393-9427 Directions

West Chicago City Hall 475 Main St West Chicago, IL 60185 630-293-2200 Directions

Wheaton City Hall 303 West Wesley Street Wheaton, IL 60187 630-260-2000 Directions

Wood Dale City Hall Frnt 1, 404 N Wood Dale Rd Wood Dale, IL 60191 630-766-4900 Directions

DuPage County Building Departments

Get Business Licenses & Records from 20 Building Departments in DuPage County, IL

Bensenville Village Zoning 12 South Center Street Bensenville, IL 60106 630-350-3413 Directions

Du Page County Building Department and Permits 421 North County Farm Road Wheaton, IL 60187 630-682-7356 Directions

Elmhurst City Permits 209 North York Street Elmhurst, IL 60126 630-530-3030 Directions

Elmhurst Zoning 209 North York Street Elmhurst, IL 60126 630-530-3100 Directions

Glendale Heights Building Department 300 Civic Centre Plaza Glendale Heights, IL 60139 630-260-6030 Directions

Glendale Heights Planning and Zoning Department 300 Civic Centre Plaza Glendale Heights, IL 60139 630-260-6067 Directions

Hinsdale Zoning 19 East Chicago Avenue Hinsdale, IL 60521 630-789-7030 Directions

Itasca Building Department 550 West Irving Park Road Itasca, IL 60143 630-773-5568 Directions

Lisle Village Building Department 925 Burlington Avenue Lisle, IL 60532 630-271-8900 Directions

Lombard Village Building Department 255 East Wilson Avenue Lombard, IL 60148 630-620-5750 Directions

Naperville Building Department 400 South Eagle Street Naperville, IL 60540 630-420-6070 Directions

Naperville Permits 400 South Eagle Street Naperville, IL 60540 630-305-5305 Directions

Naperville Zoning 400 South Eagle Street Naperville, IL 60540 630-420-6081 Directions

Oak Brook Village Zoning 1200 Oak Brook Road Oak Brook, IL 60523 630-368-5103 Directions

Oakbrook Terrace Zoning 17W275 Butterfield Road Oakbrook Terrace, IL 60181 630-941-8310 Directions

Roselle Zoning 31 South Prospect Street Roselle, IL 60172 630-671-2821 Directions

Wayne Village Zoning 5N430 Railroad Street Wayne, IL 60184 630-584-7760 Directions

West Chicago Zoning 1400 West Hawthorne Lane West Chicago, IL 60185 630-293-2200 Directions

Westmont Village Zoning 31 West Quincy Street Westmont, IL 60559 630-829-4408 Directions

Wood Dale Building Department 404 North Wood Dale Road Wood Dale, IL 60191 630-766-5133 Directions

DuPage County Clerk Offices

Get Business Licenses & Records from 6 Clerk Offices in DuPage County, IL

Dupage County Clerk 421 North County Farm Road Wheaton, IL 60187 630-407-5500 Directions

Bensenville Village Clerk 12 South Center Street Bensenville, IL 60106 630-766-8200 Directions

Bloomingdale Town Clerk 123 Rosedale Avenue Bloomingdale, IL 60108 630-529-7715 Directions

Naperville Town Clerk 139 Water Street Naperville, IL 60540 630-355-1558 Directions

Oak Brook Village Hall Clerk 1200 Oak Brook Road Oak Brook, IL 60523 630-368-5000 Directions

Westmont Village Clerk 31 West Quincy Street Westmont, IL 60559 630-829-4400 Directions

DuPage County Secretary Of State Offices

Get Business Licenses & Records from 4 Secretary Of State Offices in DuPage County, IL

Lombard Illinois Secretary of State 837 South Westmore-Meyers Road Lombard, IL 60148 630-629-8305 Directions

Naperville Illinois Secretary of State 931 West 75th Street Naperville, IL 60565 312-793-1010 Directions

Oak Brook Illinois Secretary of State 2001 Midwest Road Oak Brook, IL 60523 630-424-2564 Directions

Wheaton Illinois Secretary of State 128 West Liberty Drive Wheaton, IL 60187 312-793-1010 Directions

DuPage County Business Licenses & Records Databases

The DuPage County Business Licenses & Records (Illinois) links below open in a new window and will take you to third party websites that are useful for finding DuPage County public records. Editorial staff monitor and update these links on a frequent basis.

Aurora Police Department Website https://www.aurora-il.org/342/Police-Department

City of Aurora Business License Search https://www.aurora-il.org/908/Business-Licenses

City of Aurora Business License Search (Aurora, Illinois) https://www.aurora-il.org/710/Contractor-Licensing

City of Aurora Clerk's Office Permits https://www.aurora-il.org/285/Registered-Peddlers-Solicitors-Disclaime

City of Aurora Polling Locations http://www.auroravotes.org/polling-locations

City of Wheaton Website https://www.wheaton.il.us/

Clarendon Hills Village Government Salary Reports https://www.egovlink.com/public_documents300/clarendonhills/published_documents/Clarendon%20Hills%20Documents/Finance/FY13%20Compensation.pdf

Darien City Government Salary Reports http://www.darien.il.us/City-Services/Administration/Employee-Compensation.aspx

Downers Grove Economic Development Corporation Website http://www.dgedc.com/

Downers Grove Police Department Website http://www.downers.us/govt/departments/police-department

Downers Grove Public Library Research Website http://www.downersgrovelibrary.org/research

DuPage County Assessor's Website https://www.dupageco.org/soa/

DuPage County Business License Search https://www2.illinois.gov/business/registration-licenses-permits

DuPage County Clerk Assumed Names http://www.dupageco.org/CountyClerk/1806/

DuPage County Clerk Website http://www.dupageco.org/countyclerk/

DuPage County Contractor License Search https://www.dupageco.org/EDP/Building_Permitting/1635/

DuPage County Election Commission Website https://www.dupageco.org/election/

DuPage County Employee Directory https://www.dupageco.org/directory/

DuPage County Government Minutes https://www.dupageco.org/CommitteeAgendas.aspx

DuPage County Government Salary Reports https://www.dupageco.org/empcompensation/

DuPage County Professional License Search https://ilesonline.idfpr.illinois.gov/DFPR/Lookup/LicenseLookup.aspx

DuPage County Sheriff's Office Website http://www.dupagesheriff.org/

DuPage County Treasurer Website http://www.dupageco.org/treasurer/

DuPage County Veterans' Memorial Website http://www.dupageco-il-vetsmemorial.org/

DuPage County Website https://www.dupageco.org

Naperville City Government City Records http://www.naperville.il.us/government/city-finances/annual-budget-and-audit-report/

Naperville City Government Contact Information http://www.naperville.il.us/contact-us/

Naperville Police Department Website http://www.naperville.il.us/index_template.aspx

Naperville Public Library Information https://naperville-lib.org/node/6

The Better Government Association Salary Reports https://www.bettergov.org/payroll-database

Village of Bolingbrook Police Department Website http://www.bolingbrook.com/departments/police

Village of Downers Grove City Services http://www.downers.us/govt/departments

Village of Downers Grove Website http://www.downers.us/govt/village-managers-office/transparency

Village of Lombard Contact Information http://il-lombard.civicplus.com/directory.aspx

Wheaton City Government City Services https://www.wheaton.il.us/27/City-Services

Wheaton City Government Contact Information https://www.wheaton.il.us/Directory.aspx

DuPage County Business Statistics

Data Source: U.S. Census Bureau; American Community Survey, 2017 ACS 5-Year Estimates.

DuPage County Employment by Occupation
Management, Business, Science & Arts45.5%
Natural Resources, Construction & Maintenance5.4%
Production, Transportation & Material Moving10.5%
Sales & Office25.6%
DuPage County Employment by Industry
Civilian Employed Population 16 Years & Over486,850
Agriculture, Forestry, Fishing, Hunting & Mining1,117
Arts, Entertainment, Recreation, Accommodation & Food Services41,806
Educational Services, Health Care & Social Assistance101,917
Finance, Insurance, Real Estate, Rental & Leasing43,661
Professional, Scientific, Management, Administrative & Waste Management71,244
Public Administration11,472
Retail Trade49,950
Transportation, Warehousing & Utilities28,523
Wholesale Trade19,421
Other Services23,355