Complete Correspondence
Christelijke Gereformeerde Kerken (www.cgk.nl)
Heritage Reformed Congregations (www.heritagereformed.com)
Kalamazoo Reformed Church (www.kalamazooreformed.org)
Restricted Correspondence
Providence Reformed Church of America (www.providencereformed.org)
Limited Correspondence
Free Church of Scotland (Continuing) (www.freechurchcontinuing.org)
Hersteld Hervormde Kerk (www.hersteldhervormdekerk.nl)
Presbyterian Reformed Church (www.presbyterianreformed.org)
Formal Contact
Canadian & American Reformed Churches (www.canrc.org)
United Reformed Church (www.urcna.org)
Orthodox Presbyterian Church (opc.org)