13 Best – What Companies Are in the Public Utilities Field?

What Companies Are in the Public Utilities Field? Utility companies are organizations that provide residential and commercial properties with services such as water, sewerage, electricity, natural gas, and other necessities. What businesses operate in the public utility sector, then?

Examples of utilities include large firms that offer a variety of services and specialist companies that focus on wind energy and other services. Even though there are many successful utility companies, they are often heavily regulated by governmental agencies.

The Utilities Sector: What Is It?

We must first understand the public utility industry before we can discuss which companies are in it. Utilities are large corporations that provide multiple services, such as electricity and natural gas, or those that specialize in just one, such as water. Some utilities rely on clean, renewable energy sources such as solar and wind.

In comparison to the overall equities market, utilities frequently provide investors with predictable and stable dividends and lower price volatility. As a result, during economic downturns and recessions, utilities typically fare well. Utility stocks, on the other hand, typically lose market favor during periods of economic expansion.

Utilities have a lot of debt on their balance sheets because they require a lot of expensive infrastructures. Because of their debt loads, utilities are extremely vulnerable to changes in market interest rates.

Furthermore, because utilities are capital-intensive industries, they require continuous funding to pay for infrastructure renovations and new asset purchases.

Utilities will face additional challenges as inflation rises in July 2022. In the 1970s and 1980s, high inflation forced utilities to deal with massive debt, skyrocketing fuel prices, blackouts, increased regulation, and bankruptcy.

Utilities that thrive despite economic difficulties are likely to remain the best investments for security, abundant income, and consistent wealth creation.

What Are Utilities Firm’s Pros And Cons?

Before we discuss which companies are in the public utility field, we must first discuss the advantages and disadvantages.

Utilities are popular as long-term buy-and-hold investments due to their stability as investments and frequent dividend distributions to shareholders. Utility stock dividend yields are typically higher than those of other securities.

During periods of economic contraction and low-interest rates, utilities become appealing. They have less volatility and provide an appealing source of consistent investment returns due to the dividends they pay on their shares.

Utilities, on the other hand, must invest in costly infrastructure that requires regular updating and maintenance and is subject to strict regulatory oversight. To fund these infrastructure demands, utility companies frequently floated debt packages that increased their debt loads.

Because of this debt, these services are more vulnerable to interest rate risk. If interest rates rise, the corporation will need to offer higher yields to attract bond investors.


1. The utility industry offers safe, long-term investments with a steady, enticing payout.

2. During economic downturns, utilities provide a safe haven for investment.

3. Bonds, ETFs, and specific stocks in individual companies are just a few of the investment options available from utilities.


1. Rigid regulatory scrutiny makes raising utility prices for customers to increase income difficult.

2. Utility infrastructure is costly and requires ongoing maintenance and upgrading.

3. When market interest rates are high, utilities lose appeal and must raise bond yields.

What Companies Are In The Public Utilities Field?

Let’s take a look at the companies involved in public utilities.

When selecting a public utility provider, it is critical to consider the company’s size and client base. You should also consider the company’s financial health and track record of customer satisfaction.

Consider these factors when selecting a public utility provider. Some of the largest multi-utilities are as follows:

1. American Electric Power

American Electric Power, a public utility, provides electricity to customers in 11 states. As a controlled monopoly, it is the only business authorized to supply power to a specific region.

AEP has been in business for more than 120 years and is the largest electric provider in the United States.

2. Edison International

Edison International is a company that provides public utilities. They offer a variety of services, including water, gas, and electricity.

They also offer goods and services related to energy efficiency and renewable energy. Edison International does business in a number of countries, including the United States, Chile, and the Philippines.

3. Southern Company

Southern Provider, a public utility company, sells gas and electricity to customers in the United States’ southern region.

The corporation has a large clientele and operates several power plants. Telecommunications and water services are two other industries in which Southern Company is active.

4. Duke Energy

When considering what companies are in the public utility field, Duke Energy comes to mind.

Duke Energy is one of the largest electric power holding companies in the United States. The company is based in Charlotte, North Carolina, and operates in Florida, North and South Carolina, Indiana, Ohio, and Kentucky.

Duke Energy serves approximately 24 million customers across the country.

The company’s regulated utility activities in North Carolina, South Carolina, Florida, Indiana, Ohio, and Kentucky serve seven million customers.

5. Aqua America, Inc.

Aqua America, Inc. provides water and wastewater services from its headquarters in Bryn Mawr, Pennsylvania. The organization, which employs over 3,700 people, serves over three million people.

6. AT&T

AT&T is a global telecommunications conglomerate that offers a wide range of services, including wireless, broadband, and television.

This is an excellent choice for a dependable and reasonably priced solution in the public utility sector.

7. The AES Corporation

The publicly traded AES Corporation, headquartered in Arlington, Virginia, is the world’s largest independent energy generator.

The company operates in over 30 countries and owns, operates, or has a stake in over 150 power plants in over 20 countries.

The AES Corporation is traded on the New York Stock Exchange under the ticker AES.

8. Verizon

Verizon is another significant telecommunications company that offers wireless, broadband, and television services. Their dependability and customer service are well-known.

Verizon is an excellent choice if you’re looking for a dependable solution in the public utility sector.

9. American Water Works Company, Inc.

What Companies Are in the Public Utilities Field? We have American Water Works Company, which is one of the most well-known and geographically diverse publicly traded water and wastewater utility companies in the United States.

The corporation, headquartered in Voorhees, New Jersey, employs over 14,000 dedicated employees and provides regulated and competitive drinking water, wastewater, and other associated services to an estimated 15 million customers across 47 states and Ontario, Canada.

10. National Grid plc

National Grid plc is a multinational British energy provider headquartered in London, England.

It was founded in 1990 as the largest natural gas distributor in the United Kingdom. The company owns and operates power transmission networks in the United States and the United Kingdom.

11. Xcel Energy Inc.

Xcel Energy Inc. is a publicly traded utility holding corporation headquartered in Minneapolis, Minnesota. It is the Midwest’s largest natural gas and electricity supplier.

The asset portfolio of the company includes eight state-regulated electric and natural gas utilities. It trades on the New York Stock Exchange under the ticker symbol “XEL.”

12. Pinnacle West Capital Corporation

Pinnacle West Capital Corporation (PNW) is a public utility holding company that operates regulated water and electricity operations in the United States through its subsidiaries.

APS serves central, northern, and southern Arizona, including the major cities of Phoenix and Tucson. The Tucson metropolitan area is served by TEP’s regulated retail electric service in southeast Arizona.

13. Comcast

Comcast is the largest cable company in the United States, offering high-speed internet, television, telephone, and other services.

If you’re looking for a dependable and cost-effective solution in the public utility sector, Comcast is an excellent choice.

Conclusion: What Companies Are In The Public Utilities Field?

The utility sector, one of the industrial stock categories, includes companies that provide essential daily amenities such as power, water, electricity, and natural gas.

Utility stock is typically purchased by investors as a long-term investment. These stocks’ prices and dividend income are frequently stable.

Some financial analysts predict that the utility industry will grow rapidly in the 2020s as a result of the transition to “clean” energy, competition-friendly legislation, and a presidential administration committed to renewable energy sources.


I'm a content writer and writing for 5 years for multinational companies.

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