Artists such as Kruder & Dorfmeister, Nightmares On Wax, Thievery Corporation and Stereo MC's Chromeo, Booka Shade contributed to its release.

The compilation series has since included mixes from Jackmaster, Seth Troxler, Marcel Dettmann, Michael Mayer, DJ Koze, Nina Kraviz, Daniel Avery and John Talabot.

As of 2014 the !K7 discography features albums from artists such as Kruder & Dorfmeister, Matthew Herbert, Dani Siciliano, Ursula Rucker, Swayzak, and Boozoo Bajou.

!K7 founded another subsidiary, Ever Records, in 2006, for indie bands and singer-songwriters such as Cortney Tidwell, Cyann & Ben, and Howie Beck.

In May 2017, !K7 created a subsidiary focused on Contemporary music, producing artists such as Niklas Paschburg, Hior Chronik, Echo Collective, Henrik Schwarz, Luca D’Alberto, Maike Zazie and Martyn Heyne.