Attending as of August 7, 2020:

Albertsons Southwest
Associated Food Stores, Inc
Bashas’ Markets, Inc.
Bozzuto’s, Inc.
Brookshire Grocery Co.
Giant Eagle Inc.
Grocery Outlet, Inc.
Harris Teeter, LLC
The Kroger Co.
K-VA-T Food Stores, Inc.
Lowes Food Stores Inc.
Meijer, Inc.
Merchants Distributors, Inc.
Raley’s Family of Fine Stores
Schnuck Markets, Inc.
Southeastern Grocers 
Tops Markets, LLC
Weis Markets, Inc.