The City of O'Fallon requires all businesses to have a valid, unexpired license. The following list is provided by the Finance Department and can be exported to MS Excel format.

Business NameDescriptionAddressPhone NumberCityZipManagerBusiness TypeWebsite
 Mortgage Company3449 Pheasant Meadow Dr Ste 101888-237-4811OFallon63368Dave
 Loan Production Office3449 Pheasant Meadow Dr Ste 1011-877-584-6600OFallon63368Dave
 A premier newborn, children, and family photography establishment.Home Business314-616-0233O'Fallon63367Susan
Auto SpecialistPre-owned Auto Dealership506 N Main St636-294-9344O'Fallon63366Brad WaltersAuto Sales 
Bentley's Pet Stuffretail sales of natural, healthy pet food and supplies2285 Highway KnoneOFallon63368Andrea MerkelPet, Supplies
Country FinancialInsurance and retirement planning107 Church St O'Fallon63366Steve MayerInsurance Agency 
Craig and Son ConcreteResidential and Commercial Foundation and Flatwork.105 N Central Dr636-795-2865O'Fallon63366Ryan CraigConstruction, Home Remodeling 
EFS Companies LLCManagement Company 844-242-2633OFallon63368Keegan O'BrienConsultingnone
Fish Window CleaningCommercial and residential window cleaning114 E Elm St Ste 5636-379-3473OFallon63366Sara EnglishCleaning Service
Geo Intel3 SolutionsManagement and Information technology companyHome Business877-510-0606O'Fallon63366Kendall DavisConsulting; IT - Industry
Jay KuhnAuto Sales810 Nicola Ln636-294-8999O'Fallon63366Jay KuhnAuto Sales 
Miller's CustomsAuto detailing501 E Wabash Ave636-409-1300O'Fallon63366Sean MillerAuto Detailing
Nancy's PizzaCarryout and delivery pizza, wings, pasta2007 Highway K OFallon63366Kyle SaxbyRestaurant - Pizza 
Results At Home Personal TrainingAt Home Personal TrainingHome Business636-373-0045O'Fallon63367Kyle DonaghyFitness, Nutrition, Athletics 
Top Tier Construction Group LLCConstruction ServicesHome Business636-345-0787O'Fallon63368Tyler TuckerConstruction, Home Remodeling 
Treats Unleashed, Inc.Pet Retail2520 Highway K OFallon63368Ian MillerPet, Supplies
Walnut GrillPolished, casual american restaurant and bar4401 Highway K636-685-0212OFallon63368Eric VogelRestaurant - Bar & Grill