Metroplex Repeater Club, New York - International Member
508 Amateur Radio Group, Inc. - Past President (4 terms)
Rainbow Communications, Inc. - Member
Citizens Traffic Action, Inc. (CTA) - Member
Malabon Jaycees, Inc. - 1975 President
Philippine Jaycees, Inc. - Member (20 yrs.)
Philippine Jaycee Senate - Member
Junior Chamber International (JCI Senate) - JCI Senator