- Beautiful Morning
- Beauty And The Goat
- Becca Faria Fitness LLC
- Beckn
- Bedazzled Nails & Spa INC
- Bedi Studios
- Beefyboy
- Beehive Bindery & Crafts
- Bell Upholstery
- Bella Bianca Bridal Couture
- Bella Bridesmaid
- Bella Luna
- Belle Spa & Nails
- Belli' S Chicago
- Bellwether Meeting House & Eatery
- Belo USA Travel, INC
- Ben & Jerry's At Navy Pier
- Benchmark Hospitality Of Chicago, LLC
- Benckmark
- Benihana
- Benir Blinks
- Benjamin Hardiman
- Benjamin Strategy LLC
- Bentley Gold Coast
- Bentley Hair & Beauty, LLC
- Bentley's Pet Stuff
- Bentley's Pet Stuff
- Bentwood Chicago, LLC
- Beoffice
- Berger Bros INC
- Berman's Infiniti Of Chicago, INC.
- Bernice E. Lavin Ecec For Northwestern Memorial Hospital
- Bernick Advisory Limited
- Bernie's Lunch & Supper
- Bertha's Hairstylings
- Best Bar Crawls, LLC
- Best Boat Cruises, LLC
- Best Buy
- Best Car Park
- Best Chicago Barbers
- Best Events, LLC
- Best Gift Idea Ever 3
- Best Psychic Chicago
- Best Western River North Hotel
- Beth Clark
- Better Business Bureau
- Better Day Barbershop
- Better You Spas
- Bettie's
- Bevelle And Associates, INC.
- Beverley R Jewelery
- Beyond Expression LLC
- Bhldn
- Bian
- Big & Little's
- Big Bowl
- Big Bowl/ Big City Chicken
- Big City Optical
- Big Shoulders Coffee
- Big Shoulders Digital Video Productions, INC.
- Big Wig
- Big. Fat. Cookie. LLC
- Biggs Mansion
- Bijan's
- Bike And Roll Chicago
- Bilancia Nail & Spa
- Billy Goat
- Billy Goat North Ii INC.
- Billy Goat Tavern & Grill
- Binny's Beverage Depot
- Birdman Ramen
- Birds On A Cable
- Bistec Bar & Grill
- Bistronomic
- Bks Iyengar Yoga Center Of Chicago/yoga Circle
- Black Soil
- Blackwood Bbq
- Blake
- Blake Chicago
- Blander Technologies, LLC
- Blaze Pizza
- Blend Acai & Smoothie
- Bless Your Heart Country Bar
- Blick Art Materials
- Bliss Bowls Cafe
- Blmz Wells
- Bloomingdale's
- Blowout Junkie
- Blowtique
- Blue Bottle Coffee
- Blue Chicago
- Blue Cube Medical
- Blue Door Kitchen & Garden
- Blue Door Kitchen + Garden
- Blue Leopard
- Blue Leopard
- Blue Plate Catering Offsite
- Blue Sushi Sake Grill And Ghost Donkey
- Bluebeam, INC.
- Blueberri
- Bluebolt, INC
- Blueground Us INC.
- Bluemercury
- Bluestone Water Systems LLC
- Blum Restaurant And Bar
- Blutter /shiff Design
- Bob's Pizza
- Bobby Fried Chicken LLC
- Bobby's Bike Hike
- Bobby's Kayak, INC.
- Boberdoo.com, L.L.C.
- Boca Loca Cantina
- Bockwinkel's
- Bodega Taqueria Y Tequila - Rn
- Body Energy Club
- Body Energy Club - Gold Coast
- Body High Fitness
- Bodyspec
- Boelter
- Boffi Chicago LLC
- Bogie Designs
- Boguslaw
- Boguslaw
- Boka Catering Group
- Bombay Wraps
- Bombo Bar Wells St
- Bond Companies Of Illinois
- Bond Vet Gold Coast
- Bone Dry Barber, LLC
- Bongiorno's Italian Deli & Pizzeria
- Bongiorno's Italian Deli & Pizzeria
- Bonnie Atlas Showroom
- Bonobos
- Bonobos
- Bos
- Bosley Medical Group, S.c.
- Bosley, INC.
- Boss Bar
- Boss Hair Group
- Bottega Contessa
- Bottega Veneta
- Boulevard Veterinary River North LLC
- Bounce Sporting Club Chicago
- Bprv
- Brackish
- Bradley Francois INC.
- Bradley Miller
- Braids And Weaves
- Brailsford & Dunlavey, INC.
- Brainlab, INC.
- Branca INC
- Branch Metrics, INC.
- Brand Programming Network LLC
- Brandtrust, INC.
- Brandy Melville
- Brandy Melville
- Brass Tacks Studio LLC
- Bravo Restaurants, INC.
- Brazilian Lymph Spa
- Brazz Brazilian Spa LLC
- Breathe Easy Infusion, LLC
- Brehon Pub
- Breitling U.s.a. INC.
- Brella Beverage
- Brentano, INC.
- Brett Darland
- Brett's Kitchen
- Brian Doyle Photo
- Brianna Ingram
- Brianna Williams
- Bridge Development Partners, LLC
- Bridgenet Solutions, INC.
- Bridget Barczy
- Briefing.com
- Brightwok Kitchen
- Brilliant Earth
- Brim And Dash
- Brindille
- Bristol Cleaners
- Bristol Cleaners
- Brite & Tailoring Dry Cleaners
- British International School Of Chicago, Lincoln Park
- Broadway Playhouse
- Broadway Playhouse
- Brooks Brothers # 6054
- Brothers Standing Together, INC.
- Brown Bag Seafood Co.
- Brown Bag Seafood Co.
- Brown Gibbons Lang & Company LLC
- Brown Jordan Company, LLC
- Brown Sugar Bakery
- Brown Sugar Bakery
- Bruce Lee
- Brunello Cucinelli
- Brynn Capella, INC.
- Bub City
- Bucher Medical Enterprise
- Buck Management Group LLC
- Buckley Consulting LLC
- Bucom International, INC