Atlantic Power Corporation

Atlantic Power Corporation was a power-generation and infrastructure company headquartered in Dedham, Massachusetts. Its business was built around owning and operating electricity-generating facilities in the United States and Canada rather than selling a conventional consumer product. The company’s portfolio included hydroelectric, natural-gas-fired, biomass, and coal-fired power plants, giving it exposure to several generation technologies and regional electricity markets. The company operated as an infrastructure owner with interests in power assets serving utility, commercial, and wholesale electricity needs. Its activities centered on the generation of electricity and the management of a portfolio of long-lived energy facilities. The mix of hydro, natural gas, biomass, and coal assets reflected the company’s broad generation strategy, while also exposing it to differing regulatory, fuel, environmental, and market conditions across North America. Atlantic Power maintained operations in both the United States and Canada. Its U.S. headquarters were located in Dedham, Massachusetts, while its corporate identity was associated with a cross-border portfolio of power-generation assets. The available reference material does not establish a specific founding year, founder, current executive roster, or a standalone consumer-facing brand architecture, so those details remain unspecified. In 2021, Atlantic Power was acquired by I Squared Capital, a private-equity firm. Following the transaction, the company was delisted from both the New York Stock Exchange and the Toronto Stock Exchange. This acquisition ended Atlantic Power’s existence as a publicly traded independent company. The company is therefore best described as a former corporate power-generation brand and infrastructure platform rather than an active listed business. No separate current website, public ticker, or independently reported post-acquisition operating identity is identified in the supplied reference material.

Atlantic Power Corporation developed as a North American power-generation and infrastructure company with a portfolio spanning the United States and Canada. Its business was based on ownership and operation of electricity-producing facilities, rather than on a consumer retail offering. The available reference identifies hydroelectric, natural-gas, biomass, and coal-fired plants among the technologies represented in its portfolio. This multi-technology approach positioned Atlantic Power as an infrastructure operator with exposure to several forms of power generation. Hydroelectric assets provided generation based on water resources, while natural-gas-fired facilities represented a thermal generation category. Biomass plants added a generation source based on organic fuel, and coal-fired facilities connected the portfolio to a more traditional thermal-power segment. The reference material does not provide sufficient detail to establish when each facility entered the portfolio, the precise locations of individual plants, or the contractual structure under which the electricity was sold. Atlantic Power was headquartered in Dedham, Massachusetts, and operated across the United States and Canada. Its cross-border presence was a defining feature of the company, requiring management of assets subject to different electricity markets and regulatory environments. The supplied sources do not document a specific founder, founding year, detailed leadership history, financial performance, or individual plant-level milestones, so those aspects cannot be stated reliably here. The company’s principal corporate turning point came in 2021, when it was acquired by I Squared Capital. The transaction transferred Atlantic Power into private ownership and ended its status as an independently listed public company. Following the acquisition, Atlantic Power was delisted from the New York Stock Exchange and the Toronto Stock Exchange. This marked the end of its public-market history and transformed the company from a listed power-generation platform into an acquisition-owned infrastructure business. Because the supplied reference does not describe a continuing standalone website, current management team, successor branding, or post-acquisition corporate structure, Atlantic Power is treated in this dossier as a defunct independent corporate brand. Its historical identity remains associated with North American power generation and infrastructure, particularly its diversified portfolio of hydro, natural-gas, biomass, and coal-fired assets.

• 2021

  Acquisition by I Squared Capital

  [1]Atlantic Power Corporationen.wikipedia.org

  I Squared Capital acquired Atlantic Power Corporation, taking the company into private ownership.

• 2021

  Removal from public stock exchanges

  [1]Atlantic Power Corporationen.wikipedia.org

  Following the acquisition, Atlantic Power was delisted from the New York Stock Exchange and the Toronto Stock Exchange.

A cross-border power-generation and infrastructure owner focused on operating a diversified portfolio of electricity-producing assets in the United States and Canada.

• Power generation

  Hydroelectric generation

  Atlantic Power’s portfolio included hydroelectric power facilities. These assets generated electricity using water resources and formed one component of the company’s broader, multi-technology generation platform in the United States and Canada. The supplied reference does not identify specific plants, capacities, or individual operating dates.

• Power generation

  Natural-gas-fired generation

  Natural-gas-fired power plants were among the generation technologies represented in Atlantic Power’s asset portfolio. This part of the business involved operating thermal electricity infrastructure supplied by natural gas. No facility-level capacity, location, or commercial-contract information is provided in the available reference material.

• Power generation

  Biomass generation

  Atlantic Power also operated or held interests in biomass-fired generation facilities. Biomass formed part of the company’s diversified approach to electricity production alongside hydro, natural gas, and coal. The supplied source does not specify the fuels, facilities, generation volumes, or markets associated with this portion of the portfolio.

• Power generation

  Coal-fired generation

  Coal-fired plants were included among Atlantic Power’s power-generation assets. They represented the conventional thermal-generation segment of the company’s portfolio. The available reference confirms the technology category but does not provide enough information to describe specific plants, retirement dates, output, or environmental initiatives.

• 2021

  Accept acquisition by I Squared CapitalM&A

  Background

  Atlantic Power was an operating power-generation and infrastructure company with assets across the United States and Canada. In 2021, it was acquired by private-equity firm I Squared Capital.

  Action taken

  The acquisition transferred Atlantic Power into private ownership and ended its status as an independently listed company.

  Aftermath

  Atlantic Power was delisted from the New York Stock Exchange and the Toronto Stock Exchange. The transaction marked the end of the company’s public-market identity.

  Source

• 2021

  I Squared Capital acquires Atlantic Power Corporation[1]Atlantic Power Corporationen.wikipedia.org

  M&A

  Private-equity firm I Squared Capital acquired Atlantic Power Corporation. The transaction took the company private and was followed by its delisting from the New York Stock Exchange and Toronto Stock Exchange.

• 2021

  Atlantic Power Corporation is delisted after acquisition[1]Atlantic Power Corporationen.wikipedia.org

  M&A · Other

  After the acquisition by I Squared Capital, Atlantic Power Corporation ceased to be a publicly traded independent company on the New York and Toronto exchanges.

1. 1Atlantic Power Corporationen.wikipedia.org