| Ex. SEC-11-GM-065 | MHI ProMat 2021 Converted To ProMatDX Organizer PageProMat 2021 (MHI materials handling, warehousing and supply chain show; biennial, alternating with MODEX) | MHI (Charlotte, NC) | Chicago, ILOrganizer | Feb. 17, 2021 | 2021 Q1 | Organizer notice | Primary source read | |
| Ex. SEC-05-GM-003 | Organizer noticeNational Restaurant Association Show 2021 | National Restaurant Association / Winsight Exhibitions | Chicago, ILOrganizer | Feb. 26, 2021 | 2021 Q1 | Organizer notice | Confirmed from a secondary source | |
| Ex. SEC-20-GM-063 | Homepage: IFT Transitions 2021 Annual Event to Digital ExperienceIFT FIRST 2021 (Annual Event & Expo) | Institute of Food Technologists | Chicago (McCormick Place; planned), ILOrganizer | Mar. 21, 2021 | 2021 Q1 | Organizer notice | Primary source read | |
| Ex. SEC-04-GM-021 | Organizer noticeNIC Fall Conference 2020 and NIC Spring Conference 2021; NIC Fall Conference 2021 | National Investment Center for Seniors Housing & Care (NIC) | Fall 2021 as planned in March 2021: Chicago, ILOrganizer | Mar. 23, 2021 | 2021 Q1 | Organizer notice | Primary source read | |
| Ex. SEC-18-GM-034 | Modern Salon, 'Everything You Need to Know About America's Beauty Show 2021' (Apr. 23, 2021): 'reuniting licensed beauty professionals for three wonderful days of in-person education, discovery and community, happening September 11-13' (the April 17-19, 2021 Rosemont dates moved to September)America's Beauty Show, IECSC Chicago and the Beauty Changes Lives Experience | Cosmetologists Chicago | Chicago (McCormick Place); 2021: Rosemont (Donald E. Stephens Convention Center), Cook County, ILOrganizer | Apr. 23, 2021 | 2021 Q2 | Organizer notice | Confirmed from a secondary source | |
| Ex. SEC-08-GM-017 | Chicago Auto Show release (PR Newswire), '2021 Chicago Auto Show Special Edition Scheduled For July 15-19' (May 4, 2021)Chicago Auto Show 2021 ('Special Edition', July 15-19, 2021, in place of the February show) | CATA | Chicago (McCormick Place), ILOrganizer | May 4, 2021 | 2021 Q2 | Organizer notice | Primary source read | |
| Ex. SEC-06-GM-039 | CNN, 'Lollapalooza returns to Chicago at full capacity with vaccination or negative test required' (May 18, 2021), quoting Mayor LightfootLollapalooza 2020 and 2021 | C3 Presents with the City of Chicago (Chicago Park District permit) | Chicago (Grant Park), ILOrganizer | May 18, 2021 | 2021 Q2 | Organizer notice | Confirmed from a secondary source | |
| Ex. SEC-11-GM-047 | LandLine ATHS 2021 In Person HarrisonburgAmerican Truck Historical Society National Convention and Truck Show | American Truck Historical Society (Kansas City, MO) | Springfield, IL (2020, Illinois State Fairgrounds); Harrisonburg, VA (2021, Rockingham County Fairgrounds), ILOrganizer | June 8, 2021 | 2021 Q2 | Organizer notice | Confirmed from a secondary source | |
| Ex. SEC-06-GM-053 | Chicago Automobile Trade Association, '2021 Chicago Auto Show Concludes Successful Five-Day Special Edition' (July 20, 2021)Chicago Auto Show 2021 | Chicago Automobile Trade Association | Chicago (McCormick Place), ILOrganizer | July 20, 2021 | 2021 Q3 | Organizer notice | Primary source read | |
| Ex. SEC-08-GM-018 | Chicago Auto Show release (PR Newswire), '2021 Chicago Auto Show Concludes Successful Five-Day Special Edition' (July 20, 2021)Chicago Auto Show 2021 ('Special Edition', July 15-19, 2021, in place of the February show) | CATA | Chicago (McCormick Place), ILOrganizer | July 20, 2021 | 2021 Q3 | Organizer notice | Primary source read | |
| Ex. SEC-12-GM-003 | ABA Journal (American Bar Association), "ABA Hybrid Annual Meeting convenes members online and in Chicago" (Aug. 4, 2021)ABA Annual Meeting 2020 and 2021 (with the House of Delegates, CLE Showcase and section meetings) | American Bar Association | Chicago, ILOrganizer | Aug. 4, 2021 | 2021 Q3 | Organizer notice | Primary source read | |
| Ex. SEC-01-GM-068 | Organizer noticeACS Clinical Congress 2020 | American College of Surgeons | Chicago (McCormick Place), ILOrganizer | Jan. 1, 2022 | | Organizer notice | Primary source read | |