- ABI (Brazilian Yo-yo Association)
- AEY (Spanish YoYo Assciation)
- American Yo-Yo Association (AYYA)
- AYYF (Australian Yo-Yo Federation)
- BABAYOYO
- British Yo-Yo Association (BYYA)
- Canadian Yo-yo Association
- CYA (Czech Yoyo Association)
- CYCCC (China YoYo Corporation Championship Committee)
- European Yo-Yo Committee
- Finnish Yo-Yo Association
- FYYA (France yoyo association)
- Greek Yo-Yo Contest (GRYYC)
- GYYA (German Yo-Yo Association)
- Hong Kong Yo-Yo Fan Club (HKYYFC)
- Hong Kong Yo-Yo Selection Contest Committee
- Indonesia Yo-Yo Club Federation (IYCF)
- Italian Yoyo Association (AIYY)
- Korea Yo-Yo Association (KYYA)
- Malaysian Yo-Yo Club (M-YO)
- Mexican YoYo Association (AMYY)
- NYYL (National Yo-Yo League)
- Philippine Yo-Yo Assosiation
- PYYA (Polish YoYo Association)
- Russian Yoyoing Federation (RYF)
- Swiss Yo-Yo Federation (SYYF)
- SYA (Slovak yoyo association)
- TWYF (Taiwan Yo-Yo Federation)
- Vietnam Yoyo Forums
- Yo-Splinter Club
- YoYoBulgaria
- yoyoplayer.at
- YoYoThailand
- YYAS (Yo-Yo Association of Singapore)
- ジャパンヨーヨーアソシエーション/日本ヨーヨー協会
- 一般社団法人 日本ヨーヨー連盟 (JYYF)
- 国際ヨーヨー連盟(IYYF)
- 日本ヨーヨーコンテスト委員会 (JYCC)
- 日本ヨーヨーチーム連合 (UTYJ)
- 浜松ヨーヨーコンテスト実行委員会