Heiko Maas

RAG-Stiftung operates as a private foundation. It provides financing services for the perpetual mine management as well as the educational, scientific, and cultural projects related to coal mining in the Ruhr and Saar regions. The company was founded on June 26, 2007 and is headquartered in Essen, Germany.

Wohnungsgenossenschaft Regis-Breitingen eG is a German real estate company that was founded in 1954. The private company provides real estate services and is based in Regis Breitingen, Germany.

KfW provides housing-related loans, grants, and financing services. The firm offers financing for infrastructure projects for municipalities, global funding to regional development agencies and financial institutions, and export and project finance. It also promotes small and medium-sized enterprises, business founders, start-ups, self-employed professionals, and developing and transition countries. The company was founded on November 18, 1948 and is headquartered in Frankfurt am Main, Germany.

Landesbank Saar engages in the provision of financial services. It operates through the following segments: Corporate Customers, Real Estate, Project Financing, Private Banking and Institutional Investors, Municipal Banking, Network Banking, and Treasury and Syndication. The Corporate Customers segment covers small and medium enterprise business of SaarLB. The Real Estate segment comprises of financing of commercial real estate. The Project Financing segment includes the financing of projects in the renewable energy sector and public private partnership. The Private Banking and Institutional Investors segment offers complete wealth advisory services and management as well as the sale of money market, and capital market products. The Municipal Banking segment supports classical German municipal customers, and German municipally-owned companies. The Network Banking segment organizes a relationship center, primary contact, and service address for Saarland savings banks. The company was founded in 1941 and is headquartered in Saarbrucken, Germany.