agr-ex211_209.htm

Name of Subsidiary		State or Jurisdiction of Incorporation Or Organization

Avangrid Networks, Inc.^(1)*		Maine

New York State Electric and Gas Corporation⁽²⁾		New York

Rochester Gas and Electric Corporation ⁽²⁾		New York

Central Maine Power Company⁽²⁾		Maine

Maine Natural Gas Corporation⁽²⁾		Maine

UIL Holdings Corporation.⁽¹⁾		Connecticut

The United Illuminating Company⁽⁵⁾		Connecticut

The Southern Connecticut Gas Company⁽⁵⁾		Connecticut

Connecticut Natural Gas Corporation⁽⁵⁾		Connecticut

The Berkshire Gas Company⁽⁵⁾		Massachusetts

United Resources, Inc.⁽⁵⁾		Connecticut

Avangrid Renewables Holdings, Inc.^(1)*		Delaware

Avangrid Renewables, LLC⁽³⁾		Oregon

Enstor Gas, LLC^(3)*		Delaware

Enstor Energy Services, LLC⁽⁴⁾		Delaware

Enstor, Inc.⁽⁴⁾		Oregon

Avangrid Service Company⁽²⁾		Delaware