Mercedita Santiago Nolledo is a Philippine businessperson who has been the head of 7 different companies. Presently, she occupies the position of Chairman at PEX, Inc., Treasurer for Astoria Investment Ventures, Inc., Treasurer of JMY Realty Development Corp., Treasurer & Vice President for Sonoma Properties, Inc., Chairman at BPI Investment Management, Inc., Chairman for Feb Management, Inc., Chairman at AG Counselors Corp., Secretary & Treasurer at Enjay, Inc., Treasurer of Makati Property Ventures, Inc., Secretary, Treasurer & Director for Ayala Hotels, Inc., Treasurer & Director at Avida Land Corp., Treasurer of Makati Development Corp., Secretary, Treasurer & Director for Enjay Hotels, Inc., Treasurer & Director at Vesta Property Holdings, Inc. and Treasurer for Sonoma Premier Land, Inc.

She is also Treasurer for Philippine Tuberculosis Society, Inc. and on the board of 23 other companies.

In her past career she was Secretary, Treasurer & Director at Alabang Commercial Corp., Treasurer for Roxas Land Corp., Senior Counsel at Ayala Corp. and Chairman of BPI Asset Management, Inc. (a subsidiary of Ayala Corp.), Secretary, Director & Executive Vice President at Ayala Land, Inc. Chairman for Ayala Property Management Corp. Chairman for Cebu Insular Hotel Co., Inc. Secretary, Treasurer & Director at Laguna Technopark, Inc. and Treasurer & Director at Aurora Properties, Inc. (which are all subsidiaries of Ayala Land, Inc.) and Secretary & Senior Counsel at Ayala Group of Cos.

Ms. Nolledo received an undergraduate degree and a graduate degree from the University of the Philippines.