• PMI –  Project Management Institute
• AEIPRO -  Asociación Española de Ingeniería de Proyectos
• IPMA - International Project Management Association
• PMFORUM – Project Management Forum
• APM - Association for Project management
• AFITEP – Association Francophone de Management de Projekt (Asociación Francesa de la Gerencia de Proyecto)
• Sevenska Projekt Akademien (La Academia Sueca del Proyecto)
• ASAPM - American Society for the Advancement of Project Management
• APLN -  The Agile Project Leadership Network
• IRNOP - International Research Network on Organizing by Projects
• NewGrange Center for Project Management
• AIPM - Australian Institute of Project Management
• Project As Practice
• Rethinking Project Management • MPA - The Major Projects Association
• OGC - The Office of Government Commerce
• Program Management Academy