The list ranks private and public companies headquartered in metro Detroit by dollar revenue growth and percentage revenue growth over the past three years. 

Metaldyne is placed number 38 on the list, exhibiting revenue growth of 59% between 2009 and 2011, from US$630 million to more than US$1 billion.

“By focusing our investments in our engine, transmission and driveline product and process technology, Metaldyne has seen substantial growth,” said Thomas Amato, Metaldyne’s president and CEO. “We are honoured to once again be included in this group of excellent companies headquartered in the metro Detroit area."