Block Buying Group – Boca Raton, FL
(Free Membership) The largest buying group in the U.S.

ADO, America’s Doctors of Optometry
Tracy, MN (Administration Fee)

C&E Vision Buying Group
San Clemente, CA
(Option of Administration Fee or Free Membership, Call for Details)

e-dr. – Chicago, IL
(Free Membership)

HMI Buying Group – Vicksburg, MS
(Free Membership)

Ophthalmic Purchasing Network – OPM (Now part of HMI Buying Group)

Pearlman Buying Group
Middlebury, CT
(No Extra Management Fee)
(Formerly AECC & OptiCare Buying Group)

RedTray Optical – Vicksburg, MS

The Source (Free Membership)
The largest Buying Group in the U.S. (Now Owned by the Block Buying Group)

United Vision Care Buying Services –  UVCBS
(Now Owned by HMI Buying Group)

Villavecchia Buying Group

Vision West, Inc., VWI
Oceanside, CA (Administration Fee)