Dieter Rentsch

Robeco Institutional Asset Management BV (RIAM) is the Netherlands-based asset management subsidiary of Robeco Europe NV, itself a subsidiary of ORIX Corp. (TYO: 8591, ADR: IX), a Japanese business conglomerate that started operations in 1964. Headquartered in Rotterdam, the firm was founded in 1929 and provides investment products and services to institutional and private clients through locations in Europe, the US, the Middle East and Asia. RIAM is a socially responsible investor which engages in active dialogue with the companies in which they invest about good corporate governance and subjects of environmental or social interest. Their product range encompasses fixed-income, equity and alternative investments.

Greiff Capital Management AG is a bank-independent, owner-managed asset management firm headquartered in Freiburg im Breisgau, Switzerland. The firm was founded in 2005 by Volker Schilling and Edgar Mitternacht. Greiff Capital Management manages fund assets for private and institutional investors.

Tungsten Capital Management GmbH (Tungsten) is a privately-held investment management firm headquartered in Frankfurt, Germany. The firm was founded in 2006 by Henning von Issendorff and Christoph Hock as a spin-off from the London-based hedge fund management firm Ferox Capital Management. Tungsten offers a wide range of investment funds and strategies for various investors.

Tinfos AS engages in the development, construction and operation of power plants. The company was founded in 1894 and is headquartered in Notodden, Norway.

Småkraft AS builds hydroelectric power stations. The firm operates power plants. It covers all phases of a project, from planning and preparation of the license application, to financing, construction, operation, and power sales. The company was founded in 2002 and is headquartered in Bergen, Norway.

Jørpeland Kraft AS generates and distributes electricity. The company is headquartered in Stavanger, Norway.

Colin & Cie Luxembourg SA provides investment advice. The private company is based in Luxembourg. The Luxembourger company was founded in 2008 by Thomas Warnecke. Thomas Warnecke has been the CEO since 2008.

Part of Aquila Holding GmbH, Aquila Capital Wasserkraft Invest GmbH is a German company that provides investment services. The company is based in Hamburg, Germany. The CEOs are Jan Erik Schulien, Lutz Lögters. The company was founded in 2013.

New Banwell Solar Ltd. is a British company that manages real estate properties. The private company is based in Birmingham, UK. The company was founded in 2014.

Aquila Capital Investmentgesellschaft mbH engages in the provision of alternative investment solutions for institutional investors worldwide. The company was founded by Dr. Dieter Rentsch and Roman Rosslenbroich in 2001 and is headquartered in Hamburg, Germany.

RRAI Wind 1 GmbH is a company based in Hamburg, Germany. The CEOs of the German company are Jost Rodewald, Alberto Lacaze, Konstantin Freiherr von Falkenhausen, Paolo Enrico Alemanni.