Unitil Corporation appointed Laurence M. Brock, 66, as the interim CFO and Treasurer, effective as of that date, until a new CFO and Treasurer has been named. Mr. Brock has been Unitil's Controller and Chief Accounting Officer since June 2005, and was Vice President and Controller from 1995 until 2005. Mr. Brock is a Certified Public Accountant in the state of New Hampshire.

Mr. Brock has been Unitil's Controller and Chief Accounting Officer since June 2005, and was Vice President and Controller from 1995 until 2005.