Diocese of California (Bishop Robert Fuentes)
Covers Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming

Diocese of the Mid-Atlantic  (Bishop Michael Scalzi)
Covers Indiana, Kentucky, Michigan, New Jersey, New York, Ohio, Pennsylvania, and West Virginia

Diocese of the Mid-West (Bishop Marty Shanahan)
Covers Arkansas, Illinois, Iowa, Kansas, Louisiana, Minnesota, Missouri, Nebraska, North Dakota, Oklahoma, South Dakota, Texas, and Wisconsin

Diocese of New England (Bishop Rosemary Ananis, DMin)
Covers Connecticut, Maine, Massachuesetts, New Hampshire, Rhode Island, and Vermont

Diocese of the Southeast (Bishop Steve Rosczewski) Website www.oldcatholicsse.org
Covers Alabama, Florida, Georgia, Mississippi, North Carolina, South Carolina, and Tennessee

Diocese of Washington, D.C. (Biship Michael Scalzi)
Covers Delaware, Maryland, Washington, D.C., and Virginia