Join the Criterion Group!

If you are interested in the promotion of historic preservation in Oklahoma City, the Criterion Group needs your help!  Annual memberships are now available, and your membership will go directly toward the organization's education, outreach and promotional programs.

The Criterion Group is a 100% volunteer-driven non-profit organization with 501 (c)(3) status.  Consult your tax professional for advice on potential tax benefits.

If you would like to volunteer with The Criterion Group, please send us an e-mail.  Thanks for your support!