The Springfield Regional Chamber is seeking nominations for its annual Super 60 awards program, presented by Health New England, with platinum sponsor People’s United Bank. Marking its 30th year, the awards program recognizes the success of the fastest-growing and privately-owned businesses in the region, which continue to make significant contributions to the strength of the regional economy. Each year, the program identifies the top-performing companies in revenue growth and total revenue. Last year, Total Revenue winners combined for more than $750 million in revenues, with 25% of these winners exceeding revenues of $40 million. All winners in the Revenue Growth category had growth in excess of 13% while one-quarter of the top 30 companies experienced growth in excess of 75%.