Corporate key figures

We aim to be the market leaders in all the countries where we are represented or start new activities. At the same time, we want to expand our core business.

Key figures 2007
sales ista International € 628 million
sales Germany € 317 million
Housing units billed approx. 11 million
of which in Germany 4,168,400
Readings / Year approx. 50 million
Employees worldwide (FTE) 4,591
Employees Germany (FTE) 1,044
Countries 25

International

ista is represented in 25 countries worldwide. Please select your country.

World leader with local presence

  • In addition to its strong home market in Germany, ista is represented in another 24 countries, including the USA, Russia and China.
  • The main focus of its activities is in Europe. 4.500 employees record and bill the individual energy consumption of more than 11 million units (residential and commercial) at more than 80 locations.
  • ista recorded sales of € 628 million in 2007.
  • The head offices of ista is located in Essen/Germany.
  • In our biggest regional company, ista Germany, we have 250 field workers in 19 branches throughout the country ready and waiting to give our customers advice.