Listings include organizations, headquarters, and number of attendees expected, as estimated by the Toledo-Lucas County Convention & Visitors Bureau:
•Thursday-Friday - Midwest Sign Association, Park Inn Toledo, 30, regional.
•Thursday-Saturday - St. Vincent Mercy Medical Center, Maumee Bay Resort, 550, state.
•Friday-Sunday - UT BASHCon, Clarion Westgate, 350, state.
•Friday-Sunday - Ohio Women's USBC Convention Weekend, Hilton Hotel Toledo, 500, state.