Companies like Ameren
Companies comparable to Ameren by industry (Energy) and location. This is a factual grouping, not a competitive ranking.
3M
Maplewood, Minnesota · MMM
EnergyConsumer Goods
Advanced Micro Devices
Santa Clara, California · AMD
TechnologyEnergy
Alliant Energy
Madison, Wisconsin · LNT
Energy
American Electric Power
Columbus, Ohio · AEP
Energy
Atmos Energy
Dallas, Texas · ATO
Energy
Avista
Spokane, Washington · AVA
Energy
Peabody Energy
St. Louis, Missouri · BTU
Energy
Antero Resources
Denver, Colorado · AR
Energy
Emerson Electric
St. Louis, Missouri · EMR
Energy
Airgas
Radnor, Pennsylvania
ManufacturingEnergy
Alabama Power
Birmingham, Alabama
Energy
APA Corporation
Houston, Texas · APA
Energy
Arizona Public Service
Phoenix, Arizona
Energy
Arch Resources
St. Louis, Missouri
Energy
Great Plains Energy
Kansas City, Missouri
Energy
AES Indiana
Indianapolis, Indiana
Energy
Alagasco
Birmingham, Alabama
Energy
Amsoil
Wisconsin, Wisconsin
Energy
Aloha Petroleum
Honolulu, Hawaii
Energy
Amoco
Chicago, Illinois
Energy
Aquila, Inc.
Kansas City, Missouri
Energy
Arthur Treacher's
New York, Florida
Energy
ASARCO
Tucson, Arizona
ManufacturingEnergy
MFA Oil
Columbia, Missouri
Energy