- 14 Companies at the address Prinzessinnenstraße 30, 10969 Berlin
- DomRobot UG (haftungsbeschränkt)- Berlin - IT (J62) 
- Frills GmbH- Berlin - Management and consultancy services (M70) 
- H2Air SAS- Berlin - Energy supply (D35) 
- INWX Domains GmbH- Berlin - Information services (J63) 
- INWX GmbH- Berlin - Information services (J63) 
- InterNetworX Group GmbH- Berlin - Holdings and financial services (K64) 
- InterNetworX Management GmbH- Berlin - Holdings and financial services (K64) 
- KM Sales GmbH- Berlin - Retail trade (G47) 
- Kollektiv Turmstraße Music UG (haftungsbeschränkt)- Berlin - Media (J59) 
- Luminos Sports GmbH- Berlin - Leasing (N77) 
- MK Holding Berlin UG (haftungsbeschränkt)- Berlin - Holdings and financial services (K64) 
- MKX-Berlin GmbH- Berlin - IT (J62) 
- TAO The Artist Office UG (haftungsbeschränkt)- Berlin - Management and consultancy services (M70) 
- fivekit GmbH- Berlin - Art & Culture (R90)