The IAF currently has 110 associations from 87 countries worldwide totalling 75,000 members.

Argentina, Australia, Austria, Azerbaijan, Bahrain, Belgium, Brazil, Bulgaria, Canada, Chile, China, Colombia, Croatia, Cuba, Czech Republic, Denmark, El Salvador, Ecuador, Egypt, Estonia, France, Georgia, Germany, Greece, Hungary, India, Indonesia, Iran, Ireland, Italy, Japan, Kazakhstan, Kyrgizstan, Korea, Lithuania, Macedonia, Malta, Mexico, Morocco, Namibia, Netherlands, New Zealand, Pakistan, Paraguay, Peru, Poland, Portugal, Qatar, Romania, Russia, Saudi Arabia, Serbia, Slovakia, Slovenia, South Africa, Spain, Sweden, Switzerland, Thailand, Tunisia, Turkey, Turkmenistan, Ukraine, Uzbekistan, United Arab Emirates, United Kingdom, Uruguay, USA, Venezuela, Vietnam, Zimbabwe