Head N.V. is a sports equipment and clothing company, known mainly for their alpine skis and tennis racquets. Founded as a ski company in Baltimore, Maryland, the company is currently headquartered in Amsterdam, Netherlands, and Kennelbach, Austria. It is listed on the Vienna Stock Exchange and the Pink Sheets.
The Chinese Tennis Association (CTA) (Chinese: 中国网球协会) is the national governing body of tennis in China. It is a non-profit, non-governmental organization. It is a cooperative member of the All-China Sports Federation. The CTA is an independent legal person and it is recognized by China Olympic Committee. The CTA is the only legal organization that represents China in world tennis organizations, including the International Tennis Federation and Asian Tennis Federation.