- Pure Medical Spa
- Puttshack USA INC.
- Q Cruise + Travel
- Qiao Lin Hotpot
- Qmari
- Quality Ecomm Services LLC
- Quantum 9
- Quartino
- Quartix, INC.
- Querida Designs
- Quest At British International School Of Chicago Lincoln Park
- Quest Diagnostics, LLC
- Quest Food Management Services
- Quiet Logistics, INC.
- Quizno's Sub
- Quluu Coffee
- Quotepro
- Quri Andino
- Qwest Communications Company, LLC
- R S Johnson-intl Gallery INC
- R1 Rcm
- Rabbit Hole
- Rach B
- Rachael Hill
- Radar Studios
- Radha Jewelry
- Radio Room
- Rag And Bone
- Ragha Systems,llc
- Ragstock
- Raheleh Zariffard
- Raheleh Zariffard
- Rails
- Rainforest Cafe
- Raising Technology Ai LLC
- Ralph G. Moore & Associates,inc./dba Rgma
- Ralph Lauren Retail, INC.
- Ramen - San Delux Meat Mitch Barbecue
- Ramirez Aviation INC.
- Ramirez Group L.L.C.
- Ranalli's
- Randolph Street Markets
- Rangoon Foods
- Raphael Art Studio
- Raw
- Razny Jewelers
- Rcp Advisors
- Rcp Advisors 2
- Rcp Advisors 3, LLC
- Rd Brow Boutique
- Real Authentic Wellness
- Real Good Juice Co.
- Real Good Stuff Co.
- Rebel 215
- Rebellion Bags
- Red Bird Strategy
- Red Parking
- Red Roof Inns #281
- Red Star Outdoor
- Reddington Designs, INC.
- Reddit, INC.
- Redshelf
- Reef Formerly Impark
- Reelcrafter
- Refine Nails Spa LLC
- Reformation
- Regan Talley
- Regeneveda - The Beverly Hills Institute Of Cellular Therapy
- Regus Management Group LLC.
- Reignxoxo LLC
- Related Midwest LLC
- Relax House
- Relentless Barbershop
- Renaissance Tile & Bath, LLC
- Renata L Varmall
- Renee Day Spa
- Renee Day Spa Ii, LLC
- Renegade Craft Fair INC
- Rentgrata
- Residence Inn Chicago Downtown Magnificent Mile
- Resident
- Restaurant Depot/jetro Cash & Carry
- Restaurant Empyree
- Restaurant Holdings LLC
- Restoration Hardware
- Retiro Travel LLC
- Rev'd
- Reve LLC
- Revitalab
- Revitalize Communities
- Rh
- Rha Charity Preview Of Showhouse @ The Mart, On May 20 From 6 To 8pm, Presented In Partnership With Modern Luxury.
- Rhd Properties LLC
- Rhonda L. Ristich
- Richard Gray Gallery
- Richard Mille
- Richard Norton Gallery
- Richmond Group Global Properties
- Rick's Cabaret
- Ride With Via
- Riley And Wheat
- Ring Atelier
- Rino Bar
- Rise Nation
- Rising Medical Solutions
- Riskonnect INC
- Rita S. Chen Consulting LLC
- Ritchie Cleaners
- Ritter & Company
- Ritual Hot Yoga
- Ritz- Carlton Water Tower
- Ritz-carlton Residences, Chicago
- Riva
- River Cleaners
- River North Assets
- River North Bistro
- River North Car Wash
- River North Car Wash INC.
- River North Cleaner
- River North Cleaners
- River North Crossfit
- River North Financial Group LLC
- River North Gym
- River North Massage Therapy Center
- River Roast & Reid Bar
- Rivereast Cleaners
- Riverside Graphics Corporation
- Riverside Market
- Rivian, LLC
- Rizzo's Bar & Inn / The Roar
- Rl
- Rmark Bio, INC.
- Rmcm Salon
- Rmw Streeterville LLC
- Rn 116 Company, LLC
- Rn 120 Company, LLC
- Rn 124/125 Company, LLC
- Rn 540 Hotel Company, LLC
- Robin Comerford
- Robinson Group Consulting, INC.
- Rocbar
- Rock Bottom Restaurant & Brewery
- Rock Bottom Restaurant & Brewery
- Rock N Roll Bp (gei-157)
- Rockwell Partners Real Estate Advisory Services
- Roka Akor / The M Room
- Rolex
- Ron Of Japan INC
- Ronald Mcdonald House Charities Of Chicagoland And Northwest Indiana
- Ronin Capital
- Rooted Performance LLC
- Rose Bar Blooms LLC
- Rosebud Steakhouse
- Rosebud Steakhouse
- Rosebud-rush
- Roslyn Fisher
- Ross Barney Architects, P.C.
- Rossi's Liquors INC
- Rowdydow Bbq Worldwide, LLC
- Royal Key Parking LLC
- Royal Roots Global INC.
- Royal Sonesta Chicago River North
- Royce Chicago
- Royce+reign
- Rpdc Illinois, LLC
- Rpm Itailian / Dayne's Craft Bbq
- Rpm Steak
- Rr Apparel LLC
- Rs Homes Ii LLC
- Rtlr
- Rtp INC.
- Rubin Postaer And Associates, INC
- Ruby & Sapphire LLC
- Ruby Robinson Company, LLC
- Rush Ohio Wabash Self Park
- Rush Physical Therapy
- Rush Street Interactive Il, LLC
- Russell Jones Jewelry
- Ruth's Chris Steak House
- Rwe Supply & Trading Americas
- Rwe Us Holdings, LLC
- Ryjan Beauty
- S & R Valet
- S. Graham & Associates LLC
- S&p Electric, INC.
- Saatva
- Sabbia
- Sae Institute
- Safari Of Ideas
- Safehouse
- Sagin LLC
- Sai Corporation
- Saigon Sisters
- Saints And Angels Healing Through Sound
- Saks Fifth Ave
- Sala Laundry Service
- Salesforce.com, INC.
- Sally Beauty Supply #10109
- Sally Brandl Art
- Salon 161 INC