- Core Volunteer – Tuloy Sa Don Bosco Foundation
- Member – Galloners’ Club (PNRC)
- President(past) – Equalizer Tennis Club
- Vice President (past) – Palawan GunMaster Club
- Associate Member (past) – DBP Gun Club
- Member (past) – Target Master Gun Club
- Member (past) – Business United to Serve You (BUSY) MBA Student Organization
- Member (past) – Ateneo Graduate School of Business Alumni Association, Inc.
- Member (past) – Philippine Institute of Civil Engineer (PICE)
- Treasurer (past) – CE Student Council (SY/1969-70)
- Officer (past) – Cadet Major JASH-AU PMT CADET CORPS