ADVANCED MEDICAL ACCESS PHILIPPINES, INC. • AVEGA MANAGED CARE, INC. • COCOLIFE HEALTHCARE • COOPERATIVE HEALTH MANAGEMENT FEDERATION • ETIQA LIFE AND GENERAL ASSURANCE PHILS., INC. (INSURANCE COMPANY) • HEALTH DELIVERY SYSTEMS, INC. (FLEXICARE) • HEALTH MAINTENANCE INC. • HEALTH PLAN PHILS., INC. • INLIFE BENEFITS • INTELLICARE (ASALUS CORP) • LACSON & LACSON • MEDASIA PHILIPPINES • PHILCARE • PHILIPPINE BRITISH ASSURANCE COMPANY • VALUCARE HEALTH SYSTEM, INC.