AT on NYSE

Atlantic Power Corporation

North American infrastructure company

Atlantic Power Corporation headquartered in Dedham, Massachusetts, is a power generation and infrastructure company with a portfolio of assets in the United States and Canada. The company is engaged in power generation through hydro, natural gas, biomass, and coal-fired power plants.3 From Wikipedia, CC BY-SA 4.0

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Last updated Oct 16, 2026.

Overview

2004Founded1

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  • TickerAT on NYSE1
  • Industryelectricity supply company1
  • HeadquartersBoston1
  • Websitewww.atlanticpower.com
  • Incorporated inBritish Columbia, Canada4
  • Business address3 Allied Drive, Suite 155, Dedham, Ma 020264
  • Filer categoryAccelerated filer, Smaller reporting company4

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Atlantic Power Corporation headquartered in Dedham, Massachusetts, is a power generation and infrastructure company with a portfolio of assets in the United States and Canada. The company is engaged in power generation through hydro, natural gas, biomass, and coal-fired power plants. The company was acquired by private equity firm I Squared Capital in 2021 and delisted from the New York and Toronto stock exchanges.3

Timeline

  1. 2004Founded Founded1

Sources

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