Companies catalogue
- HAYDEE VIRAY-SARMIENTO, M.D., San Pablo City
- HLC Transport Services, Calamba
- HNE Wood Exports, Manila
- Hacienda Macalauan Farm, Calauan
- Happy Heart Kids, Makati
- Harbest Agribusiness Corp., Santa Rosa
- Hayuma Foundation Incorporated, Los Baños
- Healing Galing, Calamba
- Health Delivery System, Inc., San Pablo City
- Himig Sanghaya Chorale HQ, San Pedro
- Holy Child Tutorial and Learning Center, San Pablo City
- Honda, Calamba