- Fancy Nail Spa
- Fancy Nails By Tammy
- Fannie May
- Fare - Riverside
- Farmer's Business Network, INC.
- Farmer's Fridge
- Faro Associates, LLC
- Farpoint Development
- Fashionably Unpredictable
- Fast Lane To Health
- Fast Track LTD
- Fastsigns 103001
- Feastables INC.
- Federal Moto LLC
- Federales
- Fedex Office #299
- Fele Management Company LLC
- Femme Like You
- Fenton Booth
- Ferguson Enterprises INC
- Ferrara Candy Company
- Festi Bowl
- Ffc West Loop
- Fgp-atelier International LLC
- Fiducient Advisors
- Fifth Star Funds
- Fifth Third Holdings, LLC
- Film Gear, INC.
- Filson
- Finance Guru
- Fine Line Barber Studio
- Fioretta
- Fire&ash LLC
- Firehouse
- Firenze Ventures LLC
- First & 42nd INC.
- First American Security
- First Ascent Climbing & Fitness
- First Class Valet
- Fishman's Fabrics INC
- Fist Aid Comics
- Fitness Formula Clubs - Union Station
- Five Below (7093)
- Five Guys Burgers & Fries
- Five Guys Burgers And Fries
- Five Star Valet
- Fixin' Franks, LLC
- Fjallraven
- Fjhomestead LLC
- Flat Grill
- Flava
- Flee Club INC.
- Fleurametz
- Flexport, INC.
- Flickinger Fine Wine
- Flight Club New York
- Flik Hospitality
- Flo's Kitchen
- Flower Shop
- Floyd's 99 - Illinois, LLC
- Flying Food Group, LLC
- Fobab
- Fontano Foods
- Food First Chicago
- Food Rocket
- Fooda - 10 S Riverside Plaza
- Ford Models
- Forecreu America, INC.
- Fork Fantasy
- Fork Lift
- Formento's Nonna's
- Formula Joy Aesthetics
- Forno Rosso On Randolph
- Forty Below LLC
- Foundation Of American College Of Healthcare Executives
- Four Star Foods INC
- Four Star Mushrooms
- Fourkites INC.
- Fox Bros Tailors INC
- Foxtrot
- Foxtrot Market
- Fpi X Trc LLC
- Framebridge
- Framestore
- Francis Xavier Warde School, Old St. Patrick's Campus
- Franco' Hvac And Remodeling INC.
- Frank Joseph Dalio
- Frank Recruitment Group
- Franklin Energy Services, LLC
- Franky LLC
- Frc Realty, INC.
- Fred Astaire Dance Studios
- Freight To Plate, LLC
- Fresco Delicioso
- Friends Of The Montessori Academy Of Chicago, INC.
- Friends Of Whitney M. Young High School
- Frietkoten
- From Here On Food Hall & Market
- Froth Cafe / The Bunker Bar
- Fruve Express Juicery
- Full Circle Communities, INC.
- Fulton Desplaines Garage
- Fulton Foodmart
- Fulton Market Kitchen
- Fulton Street Companies
- Fulton Super Mart
- Furniture 2 Go
- Fusion Risk Management, INC.
- Future Galerie
- Fvh Jars Chicago I
- G & O Thermal Supply
- G Cue Billiards
- G N C
- G Spot Studio LTD
- G&r Auto Corp.
- G2 A Men's Salon
- Gaijin
- Galinamg, INC
- Gallant Travelers LLC
- Galls, LLC
- Gamestop #476
- Gamma Photo Labs INC.
- Garcia's Jazz Restaurant
- Garper Imports
- Garrett's Popcorn Shops
- Gary Soper
- Gateway Auto Service
- Gateway Foundation
- Gateway Newstand
- Gateway West Loop
- Gathers Tea Bar
- Gb Construction LLC
- Gcj Management
- Gen Cleaners LLC
- Gene Albert Vock
- General Surface Hardening INC
- Generation Tux
- Genieco INC
- Gentile's Bottle Shop
- George Jon INC.
- George Lauterer Corp
- Georges Chicken & Shrimp #1, INC.
- Geram Management, LLC
- Getir
- Gfl Boutique
- Ghareeb Nawaz Express
- Gibson's Italia
- Giggo, LLC
- Gino & Marty's
- Gioia Ristorante E Pastificio
- Giordano's Greektown
- Girl & The Goat
- Glassdoor, INC.
- Glavin INC.
- Glaycer J. Minnis
- Glazier Corporation
- Gle Analytical Laboratory LLC
- Global Strategies International, LLC.
- Glowout Salon
- Go-rooter INC.
- Go! Grocer
- Gogo Business Aviation LLC
- Gold Coast Interiors
- Gold Coast Tickets
- Gold Star Vp LLC
- Golden Apple Foundation
- Golden Dragon Chinese Restaurant
- Golden Fleece Salon
- Golden Hand Studios
- Golden Thai
- Goldn Bakes
- Goldust Studios
- Good Ambler
- Good Call Motos
- Good Chaos, LLC
- Good Night John Boy
- Good Pepper LLC
- Good Specs Protein
- Good To Go Food
- Goodman Elite Training
- Goodvets Services Of West Loop LLC
- Goodwood Country Firewood
- Goodyear / Interstate Auto Centers
- Goose Island
- Goose Island Holiday Pop Ups LLC
- Gopuff
- Grace Clean Art
- Grace Educational Resources, INC.
- Grace Loves Lace INC.
- Graf Air Freight
- Grainger Management LLC
- Great Central Brewing Company
- Great Clips
- Great Clips
- Great Clips
- Great Clips Presidential Towers
- Great Lakes Billing Services, INC.
- Great Lakes Financial Services, INC.
- Great Lakes Medicaid, INC.