- IST Sports Corp. 優瀚企業股份有限公司
- Diving Equipment, Water Sports Equipment
TaiwanTaipei City
- Shine Ball Enterprise Co., Ltd. 星柏企業有限公司
- Diving Mask, Snorkel, Diving Knife
TaiwanChiayi County
- David Product Development Co., Ltd. 偉成產品開發有限公司
- Mask, Snorkel & Fins
TaiwanNew Taipei City
- Yuong Cheng Diving & Swimming Production Co., Ltd. 永誠潛泳器材有限公司
- Diving & swimming equipment
TaiwanTaipei City
- Roundwell Enterprise Co., Ltd.元良貿易有限公司
- Diving equipment
TaiwanTaichung City