| Verlag Dashöfer, nakladatelství,spol.s r.o. | IČO: 45245681 |
| Verlag Dasöfer GmbH | |
| Facebook Ireland Limited | |
| Google Ireland Ltd | |
| Gpredictive GmbH | |
| Microsoft Ireland Operations Limited | |
| Cloud4Com a.s. | IČO: 24660329 |
| Poly+ spol. s r.o. | IČO: 61456799 |
| Rödl & Partner | IČO: 64572072 |
| Seznam.cz, a.s. | IČO: 26168685 |
| Smartsupp.com, s.r.o. | IČO: 03668681 |
| Struktur AG / Spreed |