| provider | services | comment | power source |
| http://www.avalon-networks.com | Mail, Webhosting, Mailinglists, domain-registration, virt. unix-systems | relativly small but professional | nuclear free power (ecomix) from the Naturstrom for all the technique + self produced solar energy |
| http://www.biohost.de | full service provider | | ecomix from Naturstrom |
| http://www.biomail.de | email only | very good service and implementation of sustainability | ecomix from greenpeace energy |
| http://www.first-colo.de | housing, colocation, managed hosting | very big and professional B2B-provider | ecomix from Lichtblick |
| http://www.free.de | Mail, Webhosting, Mailinglists, domain-registration, virt. unix-systems, Zope-hosting, | relativly cheap, individual support, club, donation receipts possible, online since 1992 | nuclear free power (ecomix) from the Naturstrom for all the technique |
| http://www.gaia.de | full service provider | Club | an lokal produced ecomix |
| http://www.greensta.de | full service provider | very cheap, a resale-brand of teuto.net | ecomix from greenpeace energy |
| http://www.hetzner.de | only hosting and webserver | big and professional provider | water power from NaturEnergie AG a 100% subsidiary company of EnBW, Remarketing water power |
| http://www.manitu.de | full service, also DSL-Access | small and professional provider | water power from Stadtwerke Trier |
| http://www.nmmn.de | full service provider | relatively expensive | ecomix |
| http://www.posteo.de | email only | very good service and implementation of sustainability | ecomix from greenpeace energy |
| http://www.prosite.de | server, hosting and email-provider | | power from Lichtblick |
| http://www.scanplus.de | full service | very big and professional B2B-provider | swiss water power, self-sustaining data-center powered via biomass-power planned/under construction |
| http://www.strato.de | full service, green power only for webservers and hosting-packages | very big and professional provider | water power from NaturEnergie AG a 100% subsidiary company of EnBW, Remarketing water power |
| http://www.teuto.net | full service provider | professional provider | ecomix from greenpeace energy |
| http://www.trilos.de | mainly webhosting | small firm, fullfills Stage 3 of our requirements for green-power ISPs | ecomix |
| http://www.udmedia.de | full service provider | | ecomix from greenpeace energy |
