Embolden, a Web design and development company headquartered in Providence, has announced that in 2007 it continued its rapid growth over 2006, adding more than 25 new community foundation, nonprofit and professional services clients, and winning the Sloan Award — for Business Excellence in Workplace Flexibility — for the second year in a row. “Our 2007 results continue to reflect our strategy and vision of providing world-class Web solutions for our clients, and remaining as a great place to work and grow,” said Embolden president Ann-Marie Harrington. New clients added include: Mystic Aquarium & Institute for Exploration; YMCA of Greater Providence; Home and Hospice Care of Rhode Island; Amos House; Newport-Bermuda Race; and KVH Industries.