Schlange & Co. (S&C) is a management consultancy with over 10 years of experience, specializing in Corporate Responsibility (CR) and sustainability. Our U.S. subsidiary is called S&C North America.

Our broad and in-depth CR Know-how, the experience we have gathered through over 400 completed projects, the high quality work that we deliver, as well as our credibility are key to our success. 

We support companies in developing the required strategy and organization, and also assist in implementation. Furthermore, we assist our clients in stakeholder communications, defining performance indicators, Controlling, impact assessments, trainings, and selecting, implementing and operating the best fitting CR software.

We work on behalf of nationally and internationally operating companies in almost all industries, as well as for public institutions and non-governmental organizations in Germany, EU-countries, North and South America, and Asia.

Our offices in Hamburg, Germany, and New York, U.S., employ sustainability experts from various educational and professional backgrounds such as economics, geography, investment banking, cultural sciences, management consulting, political science, environmental management etc. 

S&C employs a wide network of freelance employees and international partner companies, with which we cooperate on international projects. The latter includes CorporateRegister, cr360, Enablon, nexxar, TÜV Rheinland and Sedex Global.

Where we come from

Schlange & Co. was founded in 2006 and has since been successfully run by its Managing Partners Joachim Schlange and Andreas Zamostny.

Together with Ms. Jakobine Sauerbruch, who was part of the founding team, we envisioned establishing a new type of consultancy: One that makes sustainability and Corporate Responsibility tangible as well as feasible, one that is recognized as a loyal and competent partner and one that, in accordance with its own standards, acts sustainably.