Largest Utilities Companies

Market Capitalization
Market CapitalizationEfficiencyMarket RiskExp Return
1NEE Nextera Energy
147.16 B
(0.08)
 1.77 
(0.14)
2GEV GE Vernova LLC
105.56 B
 0.08 
 4.24 
 0.32 
3NEE-PR Nextera Energy
99.16 B
(0.05)
 1.42 
(0.08)
4CEG Constellation Energy Corp
93.85 B
 0.11 
 5.29 
 0.56 
5SO Southern Company
91.98 B
(0.05)
 1.28 
(0.07)
6DUK Duke Energy
86.51 B
 0.01 
 1.11 
 0.01 
7ET Energy Transfer LP
70.12 B
 0.23 
 1.72 
 0.39 
8SOJE Southern Company Series
65.72 B
(0.16)
 1.05 
(0.17)
9DUK-PA Duke Energy
62.4 B
(0.01)
 0.59 
(0.01)
10NGG National Grid PLC
60.08 B
(0.05)
 1.27 
(0.06)
11VST Vistra Energy Corp
57.17 B
 0.13 
 5.63 
 0.71 
12SRE Sempra Energy
52.53 B
 0.02 
 1.87 
 0.04 
13AEP American Electric Power
52.38 B
(0.01)
 1.31 
(0.01)
14D Dominion Energy
46.7 B
(0.04)
 1.41 
(0.06)
15PEG Public Service Enterprise
41.62 B
 0.01 
 1.54 
 0.02 
16EXC Exelon
40.19 B
 0.07 
 1.28 
 0.09 
17XEL Xcel Energy
38.59 B
 0.05 
 1.20 
 0.06 
18ETR Entergy
34.77 B
 0.18 
 1.29 
 0.23 
19PCG PGE Corp
34.33 B
(0.20)
 2.22 
(0.45)
20ED Consolidated Edison
32.48 B
(0.07)
 1.21 
(0.08)
The analysis above is based on a 90-day investment horizon and a default level of risk. Use the Portfolio Analyzer to fine-tune all your assumptions. Check your current assumptions here.
Market Capitalization is the total market value of a company's equity. It is one of many ways to value a company and is calculated by multiplying the price of the stock by the number of shares issued. If a firm has one type of stock its market capitalization will be the current market share price multiplied by the number of shares. However, if a company has multiple types of equities then the market cap will be the total of the market caps of the different types of shares. In most publications or references market cap is broken down into the mega-cap, large-cap, mid-cap, small-cap, micro-cap, and nano-cap. Market Cap is a measurement of business as total market value of all of the outstanding shares at a given time, and can be used to compare different companies based on their size.