http://www.78s.ch/2011/12/20/die-schonsten-zwanzig-2011/

No specific order:

Charli XCX – Nuclear Season
Totally Enormous Extinct Dinosours – Dream On
The Rapture – How Deep Is Your Love
Round Table Knights – Cut To The Top
Reptile And Retard – Speeddance
Iceage – Broken Bone
Mac Miller – Donald Trump
Jay-Z, Adele, Kanye West – Never Chasing Pavement (Urban Noize Remix)
2:54 – Scarlett
J Mascis – Is It Done
Destroyer – Kaputt
Lana Del Rey – Video Games
James Blake – I Never Learned To Share
The Weeknd – The Morning
James Vincent McMorrow – Higher Love (Steve Winwood Cover)
John Maus – Hey Moon
M83 – Midnight City (Trentemöller Remix)
Mr. Little Jeans – The Suburbs (Arcade Fire Cover)
Massive Attack And Burial – Four Walls
When Saints Go Machine – Fail Forever

This looks like it's only by a single author

"Normalerweise beschränken wir uns auf fünf Songs: die “Schönsten Fünf”"
"Wir wünschen allen Beteiligten für 2012 etwas mehr Aufgeregtheit."
This means that there are more than one author.

I supplied this list because of Harold's post asking for lists from previous sources.

The post on their website was only by a single author, which confused me. Thanks for clearly that up.