According to the Bloomberg New Energy Finance report, Goldwind jumped from fourth spot in 2014 to top spot in 2015 with 7.8 GW of onshore wind turbines. In 2015, Vestas was at number 2 spot with slightly over 7 GW of WTGs and GE was at the third spot with 5.9 GW. The holders of positions 7 and 10 are also Chinese manufacturers. The backdrop is 29 GW of wind power was installed in China in 2015.
In the offshore market, Siemens was the top producer with 2.6 GW in 2015.
In the US market in 2015, 8.6 GW of new wind capacity was added out of which GE dominated by supplying 4.8 GW, followed by Vestas with 3.1 GW.
For more details see http://www.bloomberg.com/news/articles/2016-02-22/china-s-goldwind-knock..., and https://cleantechnica.com/2016/02/23/chinese-wind-firm-tops-annual-wind-....
