ADVANCED MEDICAL ACCESS PHILIPPINES, INC. • COCOLIFE HEALTHCARE • HEALTH PLAN PHILS., INC. • HPPI • INSULAR LIFE HEALTHCARE • KAISER INTERNATIONAL • LACSON & LACSON • MAXICARE HEALTHCARE CORP. • MEDICARD PHILIPPINES, INC. • MEDOCARE HEALTH SYSTEMS INC. • PACIFIC CROSS HEALTHCARE, INC. • VALUCARE HEALTH SYSTEM, INC.