NEW YORK--(BUSINESS WIRE)--NFP, a leading insurance broker and consultant that provides employee benefits, property & casualty, retirement, and individual insurance and wealth management solutions, has acquired 401k Management Group, Inc. and Campbells Administration, Inc. (Campbells). The transaction closed on May 12, 2015. Based in Santa Ana, CA, 401k Management Group and Campbells deliver comprehensive consulting and investment advisory services to businesses offering tax-qualified retir