Why Cisco, the worldwide leader in IT and networking, made it to the top spot in this year's Green Ranking?


Cisco topped the Green Ranking 2017 among the U.S. 500. The IT and networking giant jumped 45 positions from last year with a 100% energy productivity score.

Among highly industrialized economies, the top green company is based in Europe.
With a 100% water productivity score Loreal jumped 27 spots this year to the top of the Green Ranking.