International Association of Fire Fighters国际消防战斗员协会 International Amputee Football Federation国际足联截肢 Initial Attorney Fee File最初的律师费用的文件 International Animated Film Festival国际动画影展 Indo-American Friendship FoundationIndo-American友谊的基础 International American Football Federation美式足球联盟国际 Irish Amateur Fencing Federation爱尔兰的业余击剑联合会 International Air Freight Forwarder国际航空货运 Impairment-Aware First-FitImpairment-Aware First-Fit International Arts & Film Foundation国际艺术、电影的基础 Indo American Friendship Foundation印度的美国友谊的基础