Ortigas Center is a financial and central business district located at the boundaries of Pasig, Mandaluyong, and Quezon City in the Philippines. With an area of more than 100 hectares (250 acres), it is Metro Manila's second most important business district after the Makati CBD. It is governed by Ortigas Center Association, Inc.Ortigas Center is home to many shopping malls, office and condominium skyscrapers, other building complexes, nightlife bars and restaurants. These include the St.