- 21c Museum Hotel Chicago
- AC Hotels by Marriott Chicago Downtown
- ACME Hotel Company Chicago
- Aloft Chicago Downtown River North
- Ambassador Chicago
- Best Western Grant Park Hotel
- Best Western Plus Hawthorne Terrace Hotel
- Best Western River North Hotel
- Bluegreen Vacations Hotel Blake Ascend Resort Collection
- Cambria Hotel Chicago Loop/Theatre District
- Carlton Inn Midway
- Central Loop Hotel
- Chicago Athletic Association
- Chicago Getaway Hostel
- Chicago Lake Shore Hotel
- Chicago Marriott Downtown Magnificent Mile
- Chicago Parthenon Hostel
- Chicago South Loop Hotel
- Chinatown Hotel Chicago
- City Suites Hotel
- Claridge House
- Club Quarters Hotel Central Loop, Chicago
- Club Quarters Hotel Wacker at Michigan, Chicago
- Congress Plaza Hotel
- Courtyard Chicago Downtown/Magnificent Mile
- Courtyard by Marriott Chicago Downtown/River North
- Courtyard by Marriott Chicago at Medical District/UIC
- Crowne Plaza Chicago West Loop
- DoubleTree by Hilton Chicago - Magnificent Mile
- DoubleTree by Hilton Chicago Midway Airport
- Embassy Suites by Hilton Chicago Downtown Magnificent Mile
- Embassy Suites by Hilton Chicago Downtown River North
- Eurostars Magnificent Mile
- Fairfield Inn and Suites Chicago Downtown-River North
- Fairfield Inn and Suites Chicago Downtown/ Magnificent Mile
- Fairmont Chicago - Millennium Park
- Four Seasons Hotel Chicago
- Freehand Chicago
- HI Chicago Hostel
- Hampton Inn & Suites Chicago-Downtown
- Hampton Inn Chicago Downtown West Loop
- Hampton Inn Chicago Downtown/Magnificent Mile
- Hampton Inn Chicago Downtown/N Loop/Michigan Ave
- Hampton Inn Chicago North-Loyola Station
- Hampton Inn Majestic Chicago Theatre District
- Heart O' Chicago
- Hilton Chicago
- Hilton Chicago/Magnificent Mile Suites
- Hilton Garden Inn Chicago Downtown Riverwalk
- Hilton Garden Inn Chicago Downtown/Magnificent Mile
- Holiday Inn & Suites Chicago-Downtown
- Holiday Inn Express Chicago - Magnificent Mile
- Homewood Suites by Hilton Chicago Downtown
- Homewood Suites by Hilton Chicago Downtown West Loop
- Homewood Suites by Hilton Chicago Downtown/Magnificent Mile
- Hotel Chicago Downtown, Autograph Collection
- Hotel Chicago West Loop
- Hotel Emc2, Autograph Collection
- Hotel Felix
- Hotel Lincoln
- Hotel Versey Days Inn by Wyndham Chicago
- Hotel Zachary, Chicago, a Tribute Portfolio Hotel
- House 5863- Chicago's Premier Bed And Breakfast
- Hyatt Centric Chicago Magnificent Mile
- Hyatt Centric The Loop Chicago
- Hyatt Place Chicago Downtown/The Loop
- Hyatt Place Chicago-South/University Medical Center
- Hyatt Place Chicago/River North
- Hyatt Regency Chicago
- Hyatt Regency Mccormick Place
- Intercontinental Chicago Magnificent Mile, An IHG Hotel
- Ivy Boutique Hotel
- JW Marriott Chicago
- Jaslin Hotel
- Kimpton Gray Hotel
- Kinzie Hotel
- L7 Chicago by LOTTE
- La Quinta Inn & Suites by Wyndham Chicago Downtown
- Loews Chicago Hotel
- LondonHouse Chicago, Curio Collection by Hilton
- Majestic Hotel
- Marriott Chicago O'Hare
- Marriott Marquis Chicago
- Millennium Knickerbocker Chicago
- Ohio House Motel
- Old Chicago Inn
- Omni Chicago Hotel
- Palmer House a Hilton Hotel
- Park Hyatt Chicago
- Pendry Chicago
- Radisson Blu Aqua Hotel, Chicago, IL
- Ray's Bucktown Bed And Breakfast
- Renaissance Chicago Downtown Hotel
- Renaissance Chicago O'Hare Suites Hotel
- Residence Inn by Marriott Chicago Downtown/Loop
- Residence Inn by Marriott Chicago Downtown/River North
- River Hotel
- Rodeway Inn
- Rodeway Inn Chicago-Evanston
- Roscoe Village Guesthouse
- Ruby Room
- Selina Chicago
- Sheraton Grand Chicago Riverwalk
- Silversmith Hotel Chicago Downtown
- Skylark Motel
- Sofitel Chicago Magnificent Mile
- SpringHill Suites by Marriott Chicago Downtown/River North
- Staypineapple, An Iconic Hotel, The Loop
- Swissotel Chicago
- The Blackstone Autograph Collection
- The Buckingham Hotel
- The Chicago Hotel Collection Magnificent Mile
- The Chicago Hotel Collection River North
- The Drake
- The Emily Hotel
- The Godfrey Hotel Chicago
- The Guesthouse Hotel
- The Gwen, a Luxury Collection Hotel, Michigan Avenue Chicago
- The Hotel at Midtown
- The Langham Chicago
- The Peninsula Chicago
- The Polo Inn Bridgeport U.S.A.
- The Ritz-Carlton Chicago
- The Robey, Chicago, a Member of Design Hotels
- The Royal Sonesta Chicago Downtown
- The Talbott Hotel
- The Villa Toscana
- The Westin Chicago River North
- The Westin Michigan Avenue Chicago
- The Whitehall Hotel, BW Premier Collection
- The Wicker Park Inn
- The Willows Hotel
- Thompson Chicago
- Travelodge by Wyndham Downtown Chicago
- Trump International Hotel & Tower Chicago
- Viceroy Chicago
- Villa D' Citta
- Virgin Hotels Chicago
- W Chicago - City Center
- W Chicago - Lakeshore
- Waldorf Astoria Chicago
- Warwick Allerton Chicago
- Wrigley Hostel
- theWit Chicago, a Hilton Hotel