| 1 | | Mooslackengasse 17 | Wien |  AT | | +43 43123060 | Graz Citytower | |
| 2 | | Peter-Behrens-Platz 1-15 Ludlgasse 19, Gruberstraße 1 | Linz | AT | | +43 732772272 | Susanna Petcu | |
| 3 | | 1st, 2nd and 4th Floors, Waagner-Biro-Straße 47 | Graz | AT | | +43 316231400 | Graz Citytower | |
| 4 | | Mariahilfer Str. 1 | Graz | AT | | +43 316232030 | R Gradwohl | |
| 5 | | Promenade 23 | Linz | AT | | +43 732210017000 | Graz Citytower | |
| 6 | | Millennium Tower 23. und 24. Etage | Wien | AT | | +43 720815318 | Graz Citytower | |
| 7 | | Siezenheimer Str. 35 | Salzburg | AT | | +43 662234529000 | Graz Citytower | |
| 8 | | Herrengasse 1–3 2. und 3. Etage | Wien | AT | | +43 1930841100 | Graz Citytower | |
| 9 | | Office Park I, Top B02 | Wien | AT | | +43 1227870 | Graz Citytower | |
| 10 | | DC Tower Donau-City-Straße 7 30. Etage | Wien | AT | | +43 12055517000 | Graz Citytower | |
| 11 | | Ausstellungsstrasse 50 2. Etage | Wien | AT | | +43 12057741000 | Graz Citytower | |
| 12 | | Graben 19 4. und 5. Etage | Wien | AT | | +43 1230606001 | Graz Citytower | |
| 13 | | Simmeringer Hauptstraße 24 | Wien | AT | | +43 174040555 | Graz Citytower | |
| 14 | | Vienna Twin Tower, Wienerbergstraße 11/12A | Wien | AT | | +43 1994606109 | Graz Citytower | |
| 15 | | Kärntner Ring 5–7 | Wien | AT | | +43 12051160 | Graz Citytower | |
| 16 | | Europaplatz 2/1/2 Regus Westbahnhof, BahnhofCity Wien West | Wien | AT | | +43 1253915500 | Graz Citytower | |
| 17 | | Brückenkopfgasse 1 Regus City Tower, 6. Etage | Graz | AT | | +43 31623100100 | Graz Citytower | |
| 18 | | Office Park 2 | Schwechat | AT | | +43 43170070 | S Abmeier | |
| 19 | | Münzgrabenstraße 92/4 | Graz | AT | | +43 316228409 | Jürgen Pansy | |
| 20 | | Am Europl. 2 | Wien | AT | | +43 1717280 | Michael Graf | |