The Builder category has been in existence since the beginning of the Hall of Fame and the first builders were added in 1945. A Builder is a person who has contributed to the development of the game of hockey, and as the name refers, one who has built the game forward. Since then, 96 builders have been added. For a person to be added to the Hockey Hall of Fame as a builder, they may be "active or inactive" and must be nominated by an elected 18-person selection committee. As of 2007, a maximum of two builders can be added in one year.