Ryan Allis, the 21-year-old chief executive officer of Broadwick Corp., is one of 25 Top Entrepreneurs Under 25 as picked by BusinessWeek magazine.

The company, which was launched in 2003 and has grown to 21 employees, offers email marketing software known as IntelliContact. Broadwick has more than 3,150 customers. Allis runs the firm along with Aaron Houghton, the company’s other co-founder who is 24.

BusinessWeek is taking votes on who should be named the top entrepreneur of the 25. For information, see: images.businessweek.com/ss/05/10/young_entrepreneur/index_01.htm