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Principles for Responsible Investment (PRI) and is a member of the Global Real Estate Sustainability Benchmark (GRESB)

Swiss Life Asset Managers supports the United Nations Principles for Responsible Investment (PRI) and is a member of the Global Real Estate Sustainability Benchmark (GRESB).
Swiss Life Asset Managers has been managing the Swiss Life Group's investments and those of institutional clients for over 160 years and has always pursued a long-term, risk-based investment philosophy. This includes the comprehensive assessment of risks and returns. With the signing of the PRI and GRESB membership, Swiss Life Asset Managers is consistently pursuing this path and integrating ESG factors into the risk management process.
BFW-Landesverband-Nordrhein-Westfalen e.V

CORPUS SIREO Real Estate is a member of the Bundesverband Freier Immobilien- und Wohnungsunternehmen e. V. (BFW). Anett Barsch, Managing Director of CORPUS SIREO Real Estate Development, has been a member of the Executive Board of the BFW Landesverband Nordrhein-Westfalen since 2014 and, since 2016, a member of the BFW Federal Executive Board, one of the most important real estate associations in Germany. It represents the interests of medium-sized real estate companies in politics with the aim of creating reliable investment conditions.
Germany Property Federation (ZIA)

The Germany Property Federation (ZIA) is a unified lobby group that represents the interests of the German property sector in all its diversity, as befits its position as one of the most important industries in the German economy. 

The confederation gives its members – some of the best-known companies in the sector – a voice that is heard at the national and European level and within the Federation of German Industries (BDI). The chair of the confederation is Dr Andreas Mattner. For more information, please go to

INREV membership is organised at a corporate level, where member companies and their subsidiaries can sign up as many representatives (employees) as they wish to enjoy all the benefits of membership. Our members are deeply involved in the organisation. Their dedication and commitment have always been the main drivers of our success.

CORPUS SIREO is member at INREV.
gif member

Gesellschaft für Immobilienwirtschaftliche Forschung e.V. (gif, established in 1993) is one of the most important information and discussion forums for real estate issues in Germany. 

Definitions of market parameters, guidelines and catalogues of criteria are the result of the work in numerous working parties. With the existence of many real estate players, the activity of gif has resulted in the creation of numerous standards for the real estate sector.

In the international context and under the umbrella of the IRES International Real Estate Society, gif is responsible for the international interchange of knowledge.

CORPUS SIREO is one of the sponsors of gif. 
AM Excellence

CORPUS SIREO is a participant of the initiative Asset Management Excellence. The aim of the initiative is to be the initial point of contact for domestic and international investors and professionals in the German real estate market.

In order to pursue this objective further, we have established a new forum for real estate asset management in Germany, with the internet platform We use our know how, our contacts and specialists to support individual investors and the sector. 

MSCI is a leading world-wide provider of performance indices in various asset classes and analysis tools for the establishment and management of portfolios of institutional investors.

In the real estate sector, the databases of MSCI (formerly IPD) comprise data relating to tens of thousands of individual properties and hundreds of real estate funds which are used as the basis for calculating the performance of direct and indirect real estate investments world-wide on an annual or quarterly basis. Indices for real estate investments in more than 30 countries are prepared at present. Some of the statistics extend back to the 1980's.

CORPUS SIREO supplies data for the special fund index SFIX.
Swiss Life Asset Managers
: 5/22/2022