A. Minarini Phils., Inc.
A. Soriano Corporation
A.C. Lazaga Multi-Services
AAP Lakbay, Inc.
AAP Lingkod, Inc.
AB Capital and Investment Corporation
AB Capital Securities Inc.
ABBA Equipments Trading & Services, Inc.
Abrea Consulting Group
Abundance Providers & Entrepreneurs Corporation (APEC)
Accela Communications Philippines Inc.
Accuratech Machine Ind. Inc.
Ace Saatchi & Saatchi
ACP Test Company Inc.
Active Microtechnology Solutions, Inc.
ActiveOne Health Inc.
Ad Network Corp
Adam Milo Philippines
Adam's Express Travel
Adamay International Co., Inc.
Adboard of the Philippines
Adrianse Group Phils. Inc.
Advanced Electro Devices Phils., Inc.
Advanced Tradelinks Phils., Inc.
AEB Events Management
Affiliated Network for Social Accountability-EAP
AFP General Insurance Corporation
AGA Philippines, Inc.
AGC Flat Glass Philippines, Inc.
AGM Packaging System Ltd. Corp.
Aichi Forging Co. of Asia, Inc.
AIG Philippines Insurance Inc.,
AIG Shared Services Business Processing, Inc.
AIM Igorot Lodge
AIMA Group Ltd
Air Freight 2100, Inc.
Air Liquide Philippines, Inc.
Air Movement Advance System, Inc
Air21 Academy of Development Logistics
Airspeed International Corporation
Airtech Systems Construction, Inc.
Alas, Oplas & Co. CPA's/RSM
Alaska Milk Corporation
Albay Chamber of Commerce & Industry
Alen Group of Companies Inc.
Alenter Resort Hotels, Inc.
Alfa All Foods Corporation
Aljara Wood Products
All Pinoy & Expats Services (APEX), Inc.
Alliance Mansols, Inc.
Alliedbankers Insurance Corporation
Allkey International, Inc.
Alpha Insurance and Surety Company, Inc.
AMA Plans, Inc.
AMEC Services Ltd (Philippines)
Amen Prints and Services
American Chamber of Commerce
American Eye Center
American Technologies Inc.
AMG Skilled Hands Technological College
Amida Software Asia, Inc.
Amkor Tech. Philippines, Inc.
AMS Employees Fresh Fruits Producers Cooperative
Amway Philippines L.L.C.
Ancet Rice Trader/Retailer
Anden Construction Company Inc
ANFLO Management and Investment Corporation
Angel Lazaro and Associates International
Angeles Industrial Park
Angelic Faith Learning Center, Inc.
ANM Ventures, Inc.
Ant Steel Corp
Antonio Rivera Consulting, Inc.
Anvil Publishing Inc.
APO Learning Village Inc
Aquarian Marine Supply
Aquarius Human Resources Development Corp.
Ark Travel Express, Inc.
Arky's Catering and Allied Services
ARM Holdings (Forest Club)
ARMCI Solutions & Consultancy
Armstrong Securities, Inc.
Aruze G. A. Philippines Branch
Asalus Corp. (Intellicare)
ASAP - CBR, Inc.
Ascott International Management Ltd Phils
Asia Insurance (Philippines) Corporation
Asia Pacific Golf Corporation
Asia United Insurance Inc.
Asian Aerospace Corporation
Asian Angle Konstruk, Inc.
Asian College of Technology
Asian Computer College - Calamba
Asian Hospital & Medical Center
Asian Institute of Management (AIM)
Asian Technicon (Construction Project Managers)
Asian Terminals Inc.
Asian Tigers Mobility
AsianLife and General Assurance Corporation
ASP-Airspeed Philippines Inc.
Assisi Development Foundation, Inc
Associated Ship Management, Inc.
Association of Certified Fraud Examiners
Association of Development Financing Institutions in Asia & the Pacific
Astra Group, Inc., The
AstraZeneca Pharmaceuticals (Phils.)
Ateneo de Manila University
Ateneo de Manila University Press
Ateneo Social Science Research Center
Atlas Publishing Co., Inc.
ATR KimEng Capital Partners, Inc.
Atreides Consultants Inc
Aurora General Service
Australian-New Zealand Chamber of Commerce of the Philippines
Austriamicrosystems (Philippines) Inc.
Automated Technology (Phil), Inc.
Automobile Association of the Philippines
Avon Products Manufacturing Inc.
Ayala Plans, Inc.
AyalaLand Commercial REIT, Inc.
Ad Navales CPAs
Association of Bank Compliance Officers, Inc
Advance Machine Enterprises
Advantech Resources Corporation
Ahead Books & Things Ent. Corp.
ALCO Business Corporation
AMH Phils., Inc.
APEX Accounting & Bookkeeping Service
Applied Food Ingredients Co., Inc.
Asian Plaza, Inc.
Association of Negros Producers
AVD Marketing Corp
A.U.N. Industrial Sales
A. Magsaysay Inc.
Audric Industrial Merchandises