MG Exeo Network, Inc., Northern Lights Technology Development Corporation, Paradigm Pharma Philippines Corp., Pier One Group of Companies, Teleperfomance (Telephilippines, Inc.), TLSContact Philippines Corporation, Tricom Dynamics, Inc., Tricom Systems, Inc., VAMED-Philippine Hospital Project Development, Inc., Vinnell-Belvoir Corporation. In addition, he is also the corporate secretary of the Ninoy & Cory Aquino Foundation, Inc. and Asian Local Search & Media Association, Inc.

He was previously lead external Philippine counsel to the Power Sector Assets and Liabilities Management Corporation (PSALM), the government owned and controlled corporation tasked to privatize the Government's energy assets. He participated extensively in the drafting of the Implementing Rules and Regulations to Republic Act No. 9136 – the Electric Power Industry Reform Act of 2001. He also previously rendered legal advice during the drafting of several issuances of the Energy Regulatory Commission. He advises clients on a wide array of capital markets and commercial transactions including public offerings, mergers and acquisitions. He also advises clients of various on immigration-related matters.