X0206 3/A 2015-12-17 2015-12-22 0 0001634997 Avangrid, Inc. AGR 0001199583 NICHOLAS RICHARD J C/O AVANGRID, INC. DURHAM HALL, 52 FARM VIEW DRIVE NEW GLOUCESTER ME 04260 0 1 0 0 Chief Financial Officer Deferred Stock Units Common Stock 82390 D This amendment is being filed to correct an administrative error that previously reported the ownership of deferred stock units under table I as common stock indirectly held by the UIL Holdings Corporation Deferred Compensation Plan (DCP). Deferred Stock Units represent shares granted to the recipient and deferred under the DCP. Payment of the deferred stock underlying the stock is made at the time elected by the recipient pursuant to the terms and provisions of the DCP. This amendment is being filed to correct an administrative error that previously reported the amount of shares underlying the security as 82,389.38 on the Form 3 filed 12/22/2015. /s/ Richard J. Nicholas 2016-01-06