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INTERNATIONAL MAINSTREAM RENEWABLE POWER LIMITED

#461151 Private limited by shares

Company Details

Company Number 461151
Company Type Private limited by shares
Type Code 1119
Status Normal

Important Dates

Registration Date 18 August 2008
Last Annual Return 30 September 2025
Last Accounts Filed 31 December 2024

Registered Address

1 WINDMILL LANE

Block G,

Central Park,

DUBLIN, Dublin 2, Ireland

D02F206

Contact Details

Phone Number Unknown
Email Address Unknown

Company Website

Company Description

International Mainstream Renewable Power Limited is a global developer dedicated to accelerating the transition to clean energy. Working hand-in-hand with communities, governments and organisations, the company designs, finances and delivers large-scale renewable projects that set industry standards for sustainability and value creation.

Mainstream's portfolio spans offshore wind - including the world's largest operating offshore farm and pioneering floating-turbine technology - onshore wind, utility-scale solar PV, hybrid wind-solar platforms with storage, and emerging green-hydrogen solutions. It also offers bespoke Power Purchase Agreements for both public and private-sector customers, ensuring reliable, affordable clean power. Backed by strategic investors Aker Horizons and Mitsui, Mainstream leverages in-house expertise and a €3 billion project-finance pipeline to develop over 22.7 GW of renewable capacity across five continents, supported by a team of more than 400 professionals. The company's focus on long-term social, environmental and economic sustainability underpins every project, creating lasting value for host nations and local communities alike.