Remark Office OMR users:
From Government Agencies
- Bangko Sentral ng Pilipinas
- Civil Service Commission
- Department of Health – Epidemiology Bureau
- National Police Commission
- National Telecommunication Commission
- Philippine Coast Guard
From Review Centers
- A1 Review Center
- Alcorcon Engineering Review Center
- Alliance International Review Center
- Besavilla Review Center
- East West Review Center
- Esplana Engineering Review Center
- Engineer Gillensania Review Center
- Excel Review and Training Center
- Glocal Review Center
- L&R Review Center
- Mega Review and Tutorial Center
- Review Innovations
- Top Rank Review Academy
- Ultimate Benchmark Training & Testing Center
From Educational Institutions
- AMA Computer College
- Arellano University – Manila
- Asia Pacific College
- Cebu Institute of Technology
- Colegio de San Agustin – Bacolod, Iloilo
- De La Salle – Antipolo, Bacolod, Zobel
- De La Salle University – College of Saint Benilde
- Don Bosco Technical College – Makati, Mandaluyong, Tarlac
- Far Eastern University – Institute of Technology
- First Asia Institute of Technology and Humanities – Batangas
- Liceo de Cagayan University
- Lyceum of the Philippines University – Batangas, Cavite, Laguna, Manila
- Mindanao State University
- National Teacher’s College
- National University
- New Era University
- Philippine Public Safety College
- Philippine Science High School
- Saint Pedro Poveda College
- Saint Louis College
- Saint Paul University – Dumaguete, Iloilo, Manila, Quezon City, Pasig
- STI College
- Technological Institute of the Philippines
- University of Asia and the Pacific
- University of the East – Caloocan, Manila
- University of the Philippines – Arts & Sciences
- UP – Assessment, Curriculum and Technology Research Centre
- UP – College of Allied Medical Professions
- UP – Institute of Mathematics
- UP – Integrated School High School
- UP – National Institute of Physics
- UP – Nursing
- UP – Public Health
- University of Rizal System
From National Test Centers
- Asian Psychological Services & Assessment (APSA)
- Center for Educational Measurement (CEM)
From Industries and Corporations
- Asian Foundation for Tropical Medicine
- Canon Marketing, Phil.
- Christ’s Commission Fellowship
- Holy Family Printing Corporation
- JS Contractor, Inc.
- United Laboratories (Unilab)
- Vibal Publishing House, Inc.
- Vibe Technologies
- Construction Companies
- Numerous Retail Establishments
- Supply-Chain Logistics Operations