The Union of Messianic Jewish Congregations (UMJC) is a Messianic Jewish organization which supports Messianic Jewish congregations. It has about 80 member congregations. It was founded in 1979 by a group of 19 congregations in Mechanicsburg, Pennsylvania. The UMJC is the second largest Messianic Jewish group in the United States.
References
Union of Messianic Jewish Congregations Wikipedia(Text) CC BY-SA