Now Accepting Sponsors For 2018 PORTSMOUTH, N.H. – November 8, 2017 – Leadership Seacoast, an organization committed to developing informed and active community leaders recently announced three Leadership Sponsors; Revision Energy, Devine Millimet, and Calypso Communications, each signed on to donate $2,000 in support of the 2018 program year. Entering its 29th year, Leadership Seacoast …