Exhibit 10.27b FIRST AMENDMENT TO THE UIL HOLDINGS CORPORATION EXECUTIVE INCENTIVE COMPENSATION PROGRAM 1. Effective as of January 24, 2005, Section VI C. of the Program is amended as follows to increase up to 200% from 150% the maximum payout for achievement of Performance Goals at the maximum level or higher with respect to awards made in 2005 and thereafter: C. Each Goal will have associated with it a range of performance as shall be approved by the Committee. The range of performance will be used to determine the percent of the Participant's Target Incentive Award earned for each Goal, known as the Percent of the Participant's Target Incentive Award Earned. A Threshold, Target and Maximum Level of Performance for each Goal shall be established by the Committee. For performance below the Threshold or minimum level, the Incentive Award shall be zero unless, in the sole discretion of the Committee, extenuating factors exist which would dictate otherwise. The Percent of the Participant's Target Incentive Award Earned for each Goal shall be established based on the Level of Performance achieved for that Goal. The relationship of the range of performance to the percent of the Target Incentive Award Earned is as follows: Percent of Target Range of Performance Incentive Award Earned -------------------- ---------------------- Less than Threshold None Threshold no less than 50% Target 100% Maximum or higher up to 200% All other provisions of the Program shall remain in effect. UIL HOLDINGS CORPORATION Dated: January 24, 2005 By /s/ Nathaniel D. Woodson ------------------------------------ Nathaniel D. Woodson, UIL Chairman, President and CEO