Accenture, Air India Limited (AIL), Alorica, Amkor Technology, Apex Mining Co. Inc.,
Ateneo de Manila University, BDO (Banco de Oro), Bioessence, Bounty Agro Ventures, Inc., Cebu Holdings Inc., Children's Hour Philippines, Inc., Citibank, De La Salle University (DLSU), Emerson Electric Co., Energy Philippines, Ericsson, First Gen Corporation (First Gas Power Corporation), Fujitsu Philippines, Globe Telecom, Honda Parts Philippines, IBM Philippines,
Meralco (Manila Electric Company), Microsoft Outlook, PLDT (Philippine Long Distance Telephone Company),
San Miguel Corporation (SMC), Toyota Pasong Tamo, Inc., University of the Philippines