Exhibit 21.1 Percent Subsidiaries of PHC, Inc. Ownership Type of Business PHC of Michigan, Inc. 100% Psychiatric care North Point-Pioneer, Inc. 100% Psychiatric care / Substance abuse PHC of Virginia, Inc. 100% Substance abuse Pivotal Research Centers, Inc. 100% Clinical trials PHC of Utah, Inc. 100% Substance abuse PHC of Nevada, Inc. 100% Psychiatric care / Substance abuse Behavioral Health Online, Inc. 100% Internet wellness services Wellplace, Inc. 100% Community support services / Employee assistance programs Detroit Behavioral Institute, Inc. 100% Adjudicated youth residential Seven Hills Hospital, Inc. 100% Psychiatric care (facility not yet opened) 185