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Mid-Cap Utility Stocks

U.S. Exchanges

List of Mid-Cap Utility Stocks Listed on U.S. Exchanges

This list includes mid-sized utilities with a market capitalization between two billion and ten billion dollars. We update this page at the start of every month so it is possible that during the course of a month a company’s market cap might fall below two billion or go above ten billion. Additional utilities can be found in the following sections:

List of Publicly Traded Utilities

Large-Cap Utility Stocks

Small-Cap Utility Stocks

Micro-Cap Utility Stocks

In parentheses you will find a short description or areas of focus for the company. A comparison widget that shows trend, earnings per share (EPS), P/E ratio and beta for each of the companies on this list can be accessed through the link below.

Mid-Cap Utilities Sector Comparison Widget

Select the company’s link to access charts, news links and company website and social media information.

Diversified Utilities

Algonquin Power & Utilities Corp. (AQN) (Subsidiaries include Algonquin Power Company and Liberty Utilities)

Alliant Energy Corporation (LNT) (Services provided in the Midwest Region)

Avista Corporation (AVA) (Services provided in Alaska, Idaho, Oregon and Washington)

Black Hills Corporation (BKH) (Services provided in the Midwest and Rocky Mountain Regions)

MDU Resources Group, Inc. (MDU) (Utilities and oil & gas)

MGE Energy Inc. (MGEE) (Services provided in Wisconsin)

NiSource, Inc. (NI) (Services provided in Multiple Regions)

NorthWestern Corporation (NWE) (Services provided in Montana, South Dakota and Nebraska)

Scana Corporation (SCG) (Services provided in Georgia, North Carolina and South Carolina)

UGI Corporation (UGI) (Propane and utilities)

Vectren Corporation (VVC) (Indiana and Ohio)

Electric Utilities

Allete, Inc. (ALE) (Service provided in Minnesota and Wisconsin)

Brookfield Infrastructure Partners LP (BIP) (Owns utilities, transport, energy and communications infrastructure assets)

Great Plains Energy Inc. (GXP) (Service provided in Kansas and Missouri)

Hawaiian Electric Industries, Inc. (HE) (Service provided in Hawaii and owns American Savings Bank)

IDACORP, Inc. (IDA) (Service provided in Idaho and Oregon)

NRG Energy, Inc. (NRG) (Generates this power from solar, wind, fossil and nuclear sources)

NRG Yield, Inc. (NYLD) (Subsidiary of NRG Energy)

OGE Energy Corporation (OGE) (Service provided in Arkansas and Oklahoma)

Pinnacle West Capital Corporation (PNW) (Service provided in Arizona)

PNM Resources, Inc. (Holding Co.) (PNM) (Service provided in New Mexico and Texas)

Portland General Electric Company (POR) (Service provided in Oregon)

The AES Corporation (AES) (Service provided in multiple regions)

Westar Energy, Inc. (WR) (Service provided in Kansas)

Foreign Utilities

Atlantica Yield Plc (AY) (United Kingdom)

Centrais Electricas Brasileiras SA (EBR) (Brazil: Electric)

Companhia de Saneamento Basico Do Estado De Sao Paulo (SBS) (Brazil: Water)

Companhia Paranaense de Energia (ELP) (Brazil: Electric)

Comp En De Mn Cemig ADS (CIG) (Brazil: electric utilities)

CPFL Energia S.A. (CPL) (Brazil: Electric)

Empresa Nacional de Electricidad S.A. (EOCC)

Enersis Chile (ENIC) (Chile: Electric)

Pampa Energia S.A. (PAM) (Argentina: electric utilities)

Natural Gas Utilities

Atmos Energy Corporation (ATO) (Services provided in Colorado, Kansas, Kentucky, Louisiana, Mississippi, Tennessee, Texas and Virginia)

National Fuel Gas Company (NFG) (Services provided in New York and Pennsylvania)

New Jersey Resources Corporation (NJR) (Natural Gas: services provided in New Jersey)

ONE Gas, Inc. (OGS) (Services provided in Kansas, Oklahoma and Texas)

South Jersey Industries, Inc. (SJI) (Services provided in New Jersey)

Southwest Gas Corporation (SWX) (Services provided in Arizona, California and Nevada)

Spire Inc. (SR) (Natural gas service to customers in Alabama and Missouri)

WGL Holdings Inc. (WGL) (Natural gas distribution and midstream assets)

Water Utilities

Aqua America, Inc. (WTR) (Illinois, Indiana, New Jersey, North Carolina, Ohio, Pennsylvania, Texas and Virginia)

Related Links:

List of Mid-Cap Stocks

Stocks by Market Cap

Publicly Traded Companies by Sector and Industry