Market Cap

American Water Works Company, Inc. Market Capitalization:

$27.36 Billion

USD as of July 1, 2025

business American Water Works Company, Inc. Company Profile

American Water Works Company, Inc. Main Stock Listing

NYSE: AWK

Market Capitalization History of American Water Works Company, Inc.

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

Top Competitors by Market Capitalization

Industry: Utilities—Regulated Water
Company Market Cap (USD)
Companhia de Saneamento Básico do Estado de São Paulo - SABESP $14.57 B
Severn Trent plc $11.07 B
United Utilities Group plc $10.50 B
Essential Utilities, Inc. $10.31 B
Pennon Group plc $3.18 B
Sector: Utilities
Company Market Cap (USD)
NextEra Energy $150.32 B
Iberdrola, SA $120.04 B
China Yangtze Power Co. Ltd $103.31 B
The Southern Company $100.28 B
Enel SpA $98.84 B

Yearly evolution of American Water Works Company, Inc. market cap

Date Market Cap YoY Change
Jan. 1, 2025 $23.74 B -8.67%
Jan. 1, 2024 $26.00 B -7.23%
Jan. 1, 2023 $28.02 B -2.06%
Jan. 1, 2022 $28.61 B 1.12%
Jan. 1, 2021 $28.29 B 16.75%
Jan. 1, 2020 $24.23 B 42.36%
Jan. 1, 2019 $17.02 B 15.03%
Jan. 1, 2018 $14.80 B 13.25%
Jan. 1, 2017 $13.07 B 13.14%
Jan. 1, 2016 $11.55 B 15.62%
Jan. 1, 2015 $9.99 B 31.88%
Jan. 1, 2014 $7.57 B 11.21%
Jan. 1, 2013 $6.81 B 13.49%
Jan. 1, 2012 $6.00 B 32.27%
Jan. 1, 2011 $4.54 B 16.97%
Jan. 1, 2010 $3.88 B 2.93%
Jan. 1, 2009 $3.77 B

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

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American Water Works Company, Inc. Categories

United States languages Utilities languages Utilities—Regulated Water
United States Utilities United States Utilities—Regulated Water

Stocks & Indices

American Water Works Company, Inc. has the following listings and related stock indices.


Stock: NYSE: AWK

Stock: Bovespa: A1WK34

Stock: XETR: AWC

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.