• Comcast Business

    • Utilities
    180 Greenleaf Avenue
    Portsmouth, NH 03801
    (603) 718-4636
    (800) 391-3000
    (866) 561-9359 (fax)
    • About

      Comcast Business has the largest IP network in the nation, serving small businesses through large enterprises. Learn more at business.comcast.com/enterprise.

    • Whom to Contact

      • Keith Enos
        Sales Manager, Business Services
        322 Nashua Road
        Londonderry, NH 03053
        Phone: (617) 279-5015
      • Jon Laliberte
        Phone: (603) 628-3828