Top Companies in the Utilities—Regulated Electric industry in the United States by Market Cap

This is the list of the largest public listed companies in the Utilities—Regulated Electric industry in the United States by market capitalization. The rankings and market cap. data of these companies are updated regularly.

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Top Utilities—Regulated Electric Companies from the United States as of Apr. 01, 2022

Ranking Company Market Cap (USD) Stock Country Sector Industry
1 NextEra Energy, Inc. $165.53 B NEE United States Utilities Utilities—Regulated Electric
2 Duke Energy Corporation $88.76 B DUK United States Utilities Utilities—Regulated Electric
3 The Southern Company $78.38 B SO United States Utilities Utilities—Regulated Electric
4 American Electric Power Company, Inc. $50.95 B AEP United States Utilities Utilities—Regulated Electric
5 Xcel Energy Inc. $39.76 B XEL United States Utilities Utilities—Regulated Electric
6 Consolidated Edison, Inc. $34.89 B ED United States Utilities Utilities—Regulated Electric
7 WEC Energy Group, Inc. $32.54 B WEC United States Utilities Utilities—Regulated Electric
8 Eversource Energy $31.56 B ES United States Utilities Utilities—Regulated Electric
9 Edison International $27.67 B EIX United States Utilities Utilities—Regulated Electric
10 PG&E Corporation $26.66 B PCG United States Utilities Utilities—Regulated Electric
11 DTE Energy Company $26.41 B DTE United States Utilities Utilities—Regulated Electric
12 Ameren Corporation $24.79 B AEE United States Utilities Utilities—Regulated Electric
13 PPL Corporation $22.87 B PPL United States Utilities Utilities—Regulated Electric
14 CMS Energy Corporation $20.73 B CMS United States Utilities Utilities—Regulated Electric
15 Evergy, Inc. $16.10 B EVRG United States Utilities Utilities—Regulated Electric
16 Alliant Energy Corporation $16.06 B LNT United States Utilities Utilities—Regulated Electric
17 Avangrid, Inc. $15.03 B AGR United States Utilities Utilities—Regulated Electric
18 Union Electric Co. $9.50 B

(Jan. 1, 2022)

UELMO United States Utilities Utilities—Regulated Electric
19 Pinnacle West Capital Corporation $8.98 B PNW United States Utilities Utilities—Regulated Electric
20 OGE Energy Corp. $8.41 B OGE United States Utilities Utilities—Regulated Electric
21 IDACORP, Inc. $5.89 B IDA United States Utilities Utilities—Regulated Electric
22 Portland General Electric Company $5.05 B POR United States Utilities Utilities—Regulated Electric
23 NSTAR Electric Co. $5.00 B

(Jan. 1, 2022)

NSARO United States Utilities Utilities—Regulated Electric
24 Hawaiian Electric Industries, Inc. $4.66 B HE United States Utilities Utilities—Regulated Electric
25 PNM Resources, Inc. $4.15 B PNM United States Utilities Utilities—Regulated Electric
26 Alabama Power Co. $3.19 B

(Jan. 1, 2022)

ALPVN United States Utilities Utilities—Regulated Electric
27 Ameren Illinois Company $2.45 B AILLP United States Utilities Utilities—Regulated Electric
28 Spark Energy, Inc. $388.6 M

(Feb. 18, 2021)

SPKE United States Utilities Utilities—Regulated Electric
29 Interstate Power & Light Co $334.0 M

(Dec. 1, 2021)

IPLDP United States Utilities Utilities—Regulated Electric
30 Connecticut Light & Power Co. (The) $272.7 M CNLHN United States Utilities Utilities—Regulated Electric
31 Massachusetts Electric Co. $237.1 M

(Nov. 1, 2021)

MSSEL United States Utilities Utilities—Regulated Electric
32 Genie Energy Ltd. $176.9 M GNE United States Utilities Utilities—Regulated Electric
33 Mt. Carmel Public Utility Co. $4.5 M

(Nov. 1, 2021)

MCPB United States Utilities Utilities—Regulated Electric
34 U.S. Wind Farming, Inc. $376,000

(Nov. 1, 2021)

USWF United States Utilities Utilities—Regulated Electric
35 Summer Energy Holdings, Inc. $63,733

(Jan. 1, 2022)

SUME United States Utilities Utilities—Regulated Electric
36 Bud Genius, Inc. $1,585

(Nov. 1, 2021)

RIGH United States Utilities Utilities—Regulated Electric
37 Helix Wind, Corp HLXW United States Utilities Utilities—Regulated Electric
38 Indianapolis Power & Light Co. IPWLK United States Utilities Utilities—Regulated Electric
39 Via Renewables, Inc. VIASP United States Utilities Utilities—Regulated Electric