Companies › Energy

American Electric Power AEP

EnergyMarket cap $64B9 connections

Open American Electric Power's Company Hub Simulate a merger Supply chain See it on the map

Suppliers 1

Companies that sell to American Electric Power

XylemIndustrial & Defense · $24BWater infrastructure

Competitors 8

Companies it competes with

NextEra EnergyEnergy · $159BTransmission and generation
WEC EnergyEnergy · $33BMidwest utility competition
DTE EnergyEnergy · $25BMidwest utility
FirstEnergyEnergy · $25BNeighbouring Ohio utilities
CMS EnergyEnergy · $20BRegional electric utility
NiSourceEnergy · $19BGas distribution overlap
EvergyEnergy · $18BKansas-Missouri utility
OGE EnergyEnergy · $9BOklahoma utilities (PSO)

Other Energy companies

Saudi Aramco ExxonMobil Chevron Shell plc NextEra Energy ConocoPhillips TotalEnergies Marathon Petroleum Valero Energy Phillips 66

Embed this on your site

Show American Electric Power's network in an article or report - it updates as our data does.

<iframe src="https://vexmap.com/embed.html?co=AEP" width="600" height="420" style="border:0;border-radius:12px;max-width:100%" title="American Electric Power on VexMap" loading="lazy"></iframe>

Preview

Relationships are compiled by VexMap from company filings, announcements and reporting, and last reviewed September 2026. Spotted something wrong? Tell us. Not investment advice.