The Orthodox Presbyterian Church

Official Site. A conservative Presbyterian denomination with over two hundred churches in the United States. Site includes information on church beliefs, ministries, and local congregations.
http://www.opc.org

Great Commissions Publications

Publishing ministry of the Orthodox Presbyterian Church and Presbyterian Church of America. Publishes Sunday School curriculum, Bible study material, and other literature.
http://www.gcp.org

Bahnsen Theological Seminary

Offers M.A. in Apologetics and Philosophy. Located at The Southern California Center for Christian Studies.
http://www.scccs.org/bts/

Presbytery of Michigan and Ontario

Resource center for the Michigan and Ontario Presbytery.
http://www.all-of-grace.org/pres/

Presbytery of the Mid West

Directory of churches and resource center for the Presbytery of the Midwest
http://www.maop.com/pmw/

Presbytery of the Mid-Atlantic

Directory of churches and resource center for the Presbytery of the Mid-Atlantic
http://ourworld.cs.com/opcmidatlantic/

Orthodox Presbyterian Church: Ecumenical Relations

A study, by Reverend Richard E. Pot, of the OPC's ecumenical relations with Reformed churches, focusing especially on the Canadian Reformed Churches.
http://www.geocities.com/r_e_pot/papers/opc.html