- Sculpt Plus Pilates LLC
- Seamus Mcguire
- See Thru Chinese Kitchen #19
- Serafin's
- Serendipadee
- Sergio A Gonzalez
- Sergio P Sandoval
- Servicios Cadena
- Seven - D Construction Company
- Sfe General Merchandise
- Sharol N Fontecha Restrepo
- Shell
- Sheryl V Dockery
- Shineluck Foods, INC.
- Shinobi Japanese
- Shoes, Perfume And Miscellaneous Outlet #1
- Shop For Less LLC
- Shorty General Store
- Shred All Recycling Systems
- Signspros
- Silva
- Silva Statuary
- Silver King
- Silvia Chavez
- Silvia Jimenez
- Sims
- Sincere Thickness
- Skyline Brands, INC.
- Skyway Elevator Repair Company, INC.
- Sls Resale
- Smart Community
- Smart Electrostatic Painting Office Furniture, INC.
- Smart Multiservices Inc.,
- So Fetch LLC
- Socorro Flores
- Sofia Lopez-perez
- Sofia Ramirez
- Sofia Salazar
- Sofive La Pershing / Cube Padel
- Sog Lawani Enterprise LLC
- Sol De Mexico
- Solid State Accounting
- Solis Sanchez
- Solismerch
- Something Different
- Sonia A. Roa
- Sooper Media
- Sophy Boutique Corporation
- Souce4
- Sounds Electronics & General Merchandise
- South Chicago Packing LLC
- Southside Social
- Sox
- Spark Shared Kitchen
- Spearman's Lock Doctor's
- Special Event Management
- Speedy Convenient
- Sputnik Coffee Company
- Stan-mark Food Products INC
- Stan's Shop
- Stanley's
- Star Farm Chicago
- Star Furniture & Jewelry
- Steel Fab And Finish
- Stefania Mendoza
- Steinbach Foods Provision
- Stellar Capital Services LLC
- Stellar Chicago
- Stephanie M. Mcnair
- Stephanie Rodriguez
- Stephen Hull
- Stevens Exhibits/displays INC
- Stockyards Brick LLC
- Stokes Auto Service
- Storm Node LLC
- Strategic Properties INC
- Style Headquarters
- Su Primera Lavanderia
- Subway
- Subway
- Sugar Baby's Cafe
- Sullivan Provisions INC.
- Sun Xien Soy Products, LLC
- Sunny Management INC
- Sunrise F. A.
- Sunshine Resale
- Super Star & Gyros
- Super Star & Gyros # 2 INC.
- Superior Nut & Candy Co, INC.
- Supermercado El Guero # 1
- Supermercado La Raza Corp.,
- Supreme Printing And Photographic Services
- Suspension Depot Y La Chica 911
- Swap O Rama
- Swap Sport Shoes Max
- Swap-o-rama Flea Market
- Sweet Treats Chicago
- Sylvia Parrilla
- Sylvia Sales
- Symba Furniture
- Symba Mattress, INC.
- T & B, LTD.
- T & J Beauty Supply
- T & J Sportswear INC.
- T D Capital Investments
- T-mobile
- T. Castro Produce
- T&j Beauty Supply
- Tacari
- Taco Bell
- Tacos Don Cuco
- Tacos Don Cuco Restaurant, INC.
- Tan's Tax And Notory Service
- Tanya Ann Bibbins
- Tanya Tovar Martinez
- Taqueria Atotonilco #2
- Taqueria El Sauz
- Taqueria La Ciudad
- Taqueria Las Koritas
- Taqueria Mi Pueblo
- Taqueria Teotihuacan
- Taste Of Englewood Incorporated
- Tazmania
- Ted Mcgee
- Tee's & Tea
- Tellez
- Tena's
- Tennant Coatings And Florok
- Tenorio Tire Shop
- Tenorio Tire Shop 5
- Teodosia
- Teran's Merchandise
- Teresa Aguilar
- Teresa Corona Nunez
- Terrill Kirk
- Testa Produce, INC.
- The Basement
- The Bedding Store
- The Best Price Appliances
- The Black Sheep
- The Boss Cars INC.
- The Connection
- The Furniture Shop
- The General Merchant's
- The Great American Cheese Collection
- The Sherwin-williams Company
- The Spicy Apple Boutique -
- The Squad Barber Shop LLC
- The Step Box
- The Stylish Loft
- The Sweet's Place
- The Trading Spot
- Thee Spark Auto Parts INC.
- Thetorresclothing
- Thomas Blackburn
- Thomas Obertein
- Thomas Q Okai
- Tian Jing
- Tianis
- Tiffany Randi Amaya
- Tingley & Brown
- Tito
- Titus B Hvacr, LLC
- Tnt
- Tnt Pizza & Beef
- Tom Marvis
- Tom's Place Back Of The Yards LLC
- Tomas Dominguez Anzures
- Tony's
- Tony's Tacos And Burgers INC.
- Tony's Watch Jewelry
- Tools
- Top Notch Appliance
- Top Notch Appliances
- Topbo
- Torres
- Torres Produce
- Tortilleria Atotonilco
- Tortilleria Atotonilco
- Tortilleria Atotonilco, INC
- Tosca
- Total By Verizon Retailer
- Total Wireless
- Total Wireless
- Tovala
- Tovar Appliances Sales And Repair
- Town Of Lake Garage
- Toy Store
- Toys And Tools
- Trac Service LLC
- Trejo's Fence & Welding INC.
- Trendis
- Tri-angle Fabrication & Body Co., INC.
- Trinidad's Merchandise
- Trp-chicago
- True Blue Car Wash, LLC
- True Children Learn
- Ttx Company
- Tuanis Tm Chocolate, LLC
- Tulsa Power Service INC