1&1 Mail
1&1 Telecom GmbH
GoPlay
Play Media nv
1&1 Cloud
1+1 International
LLC "1+1 Internet"
HandJoy
1&1 Control-Center
1 TL
YUDEGI
AP-1
ALETA PLANET PTE. LTD.
M-1
Radijo stotis M-1
KG 1
Y2M Modern Technology