EX-21.1 18 cnp_exhibit211x12312023.htm EX-21.1
Exhibit 21.1
SIGNIFICANT SUBSIDIARIES OF CENTERPOINT ENERGY, INC.
The following subsidiaries are deemed “significant subsidiaries” pursuant to Item 601(b) (21) of Regulation S-K:
Utility Holding, LLC, a Delaware limited liability company and a direct wholly-owned subsidiary of CenterPoint Energy, Inc.
CenterPoint Energy Houston Electric, LLC, a Texas limited liability company and an indirect wholly-owned subsidiary of CenterPoint Energy, Inc.
CenterPoint Energy Resources Corp., a Delaware corporation and an indirect wholly-owned subsidiary of CenterPoint Energy, Inc.
CenterPoint Energy Investment Management, Inc., a Delaware corporation and an indirect wholly-owned subsidiary of CenterPoint Energy, Inc.
Vectren Affiliated Utilities, Inc. an Indiana corporation and an indirect wholly-owned subsidiary of CenterPoint Energy, Inc.
Vectren LLC, an Indiana limited liability company and a wholly-owned subsidiary of Vectren Affiliated Utilities, Inc..
Vectren Utility Holdings LLC, an Indiana limited liability company and a wholly-owned subsidiary of Vectren LLC
Southern Indiana Gas and Electric Company, an Indiana corporation and a wholly-owned subsidiary of Vectren Utility Holdings LLC (doing business as Vectren Energy Delivery of Indiana, Inc.)
Indiana Gas Company, Inc., an Indiana corporation and a wholly-owned subsidiary of CenterPoint Energy Resources Corp.
Vectren Energy Delivery of Ohio, LLC, an Ohio limited liability company and a wholly-owned subsidiary of CenterPoint Energy Resources Corp.
(1) Pursuant to Item 601(b) (21) of Regulation S-K, registrant has omitted the names of subsidiaries, which considered in the aggregate as a single subsidiary, would not constitute a “significant subsidiary” (as defined under Rule 1-02(w) of Regulation S-X) as of December 31, 2022.