Market Cap

Public Service Enterprise Group Incorporated Market Capitalization:

$40.43 Billion

USD as of Jan. 1, 2026

business Public Service Enterprise Group Incorporated Company Profile

Public Service Enterprise Group Incorporated Main Stock Listing

NYSE: PEG

Market Capitalization History of Public Service Enterprise Group Incorporated

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Utilities—Diversified
Company Market Cap (USD)
Iberdrola, SA $146.18 B
Enel SpA $106.27 B
National Grid plc $77.12 B
Engie SA $65.60 B
PacifiCorp $65.07 B
Sector: Utilities
Company Market Cap (USD)
NextEra Energy $168.55 B
Iberdrola, SA $146.18 B
Siemens Energy $123.41 B
Constellation Energy $114.42 B
Enel SpA $106.27 B

Yearly evolution of Public Service Enterprise Group Incorporated market cap

Date Market Cap YoY Change
Jan. 1, 2026 $40.43 B -7.97%
Jan. 1, 2025 $43.93 B 42.62%
Jan. 1, 2024 $30.80 B -1.61%
Jan. 1, 2023 $31.30 B -5.59%
Jan. 1, 2022 $33.16 B 17.90%
Jan. 1, 2021 $28.12 B -4.68%
Jan. 1, 2020 $29.50 B 8.52%
Jan. 1, 2019 $27.19 B 5.17%
Jan. 1, 2018 $25.85 B 17.22%
Jan. 1, 2017 $22.05 B 7.14%
Jan. 1, 2016 $20.58 B -3.23%
Jan. 1, 2015 $21.27 B 28.01%
Jan. 1, 2014 $16.62 B 6.93%
Jan. 1, 2013 $15.54 B 2.77%
Jan. 1, 2012 $15.12 B -6.44%
Jan. 1, 2011 $16.16 B 6.02%
Jan. 1, 2010 $15.25 B -3.10%
Jan. 1, 2009 $15.73 B -34.23%
Jan. 1, 2008 $23.92 B 43.22%
Jan. 1, 2007 $16.70 B -3.72%
Jan. 1, 2006 $17.35 B 31.98%
Jan. 1, 2005 $13.15 B 16.09%
Jan. 1, 2004 $11.32 B 28.80%
Jan. 1, 2003 $8.79 B -16.16%
Jan. 1, 2002 $10.49 B 2.86%
Jan. 1, 2001 $10.19 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

Company Description

PSEG, which stands for the Public Service Enterprise Group, is a diversified energy utility company formed in 1903. Through its subsidiaries, PSEG primarily operates nuclear and natural gas power plans and solar energy facilities, providing electricity to 2.3 million customers and gas to 1.9 million customers in New Jersey, as well as 1.1 million customers in Long Island.

business Public Service Enterprise Group Incorporated Company Profile

Public Service Enterprise Group Incorporated Categories

United States languages Utilities languages Utilities—Diversified
United States Utilities United States Utilities—Diversified

Stocks & Indices

Public Service Enterprise Group Incorporated has the following listings and related stock indices.


Stock: NYSE: PEG

Stock: XETR: PSE

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.