Listings include organizations, headquarters, and number of attendees expected as estimated by Destination Toledo (formerly the Toledo-Lucas County Convention & Visitors Bureau):
Wednesday-Saturday — National Exchange Club, Ramada Inn & Conference Center, 30, national.
Thursday-Sunday — Kappa Alpha Psi, Holiday Inn French Quarter Hotel, 125, regional.
Thursday-Saturday — Grand Lodge of Free and Accepted Masons, Park Inn/Crowne Plaza, 1,200, state.
Friday-Sunday — Zonta International, Holiday Inn French Quarter Hotel, 120, regional.
Friday-Sunday — National Aphasia Association, Holiday Inn French Quarter Hotel, 175, regional.