- Riton Ltd
- Address:Ivan Aksakov 21-23
- Offset Expre
- Address:Sava Mutkurov 53
- Multimedia 2000 Ltd.
- Address:8, Konstantin Sharkelov
- Industrial Solutions Ltd
- Address:Konstantin Stoilov str
- E. R. I. Trading Ltd.
- Address:10 Lege Str, Office 405
- Milkovi Print
- Address:Sent Uan
- Parino Ltd.
- Address:Petko Stainov 5
- RA-Riton Ltd.
- Address:Ivan Aksakov 21-23
- Offset Express
- Address:Sava Mutkurov 53
- VOLKANO SOFIA LTD.
- Address:6 Oberbauer str.
- Simona Cards Ltd.
- Address:1, Slatinska Str.
- Printa
- Address:
1