The ACC is in Inter-Communion with ...
The Ecumenical Catholic Communion
The ECC is the largest group (community of communities) of independent catholic churches in the United States, with churches outside of the U.S. around the world. The ACC entered into inter-communion with the ECC on August 1, 2015.
Philippine Independent (Catholic) Church
(which is in communuion with the Episcopal Church)
The ACC has close relations with the PIC: Bp Clement was also conscreted as PIC bishop. The PIC is also known as the Autonomous Catholic Church in the Philippines.