| 1 | | 1st Floor, Harbour View Building, Oakworth Rd, South End | Gqeberha |  ZA | | +27 411011000 | Graz Citytower | |
| 2 | | The Panorama, Park St | Ashford |  GB | | +44 8000608702 | Graz Citytower | |
| 3 | | 1st Floor Oksigen Building, 2 Rue Edward Steichen | N/A |  LU | | +352 278746000 | Graz Citytower | |
| 4 | | Corporate Business Center, 200 Continental Drive Christiana, Suite 401 | Newark |  US | | +1 3023181300 | Graz Citytower | |
| 5 | | 24th At Camelback, 2375 E Camelback Rd Suite 600 | Phoenix | US | | +1 6023875000 | Graz Citytower | |
| 6 | | 980 9th Street Downtown, 16th Floor | Sacramento | US | | +1 9164499900 | Graz Citytower | |
| 7 | | 55 Madison Ave Suite 400 | Morristown | US | | +1 9735002800 | Graz Citytower | |
| 8 | | 3379 Peachtree Rd NE | Atlanta | US | | +1 4049749900 | Dave Zimet | |
| 9 | | 1 Raffles Place 19-20, Tower 2 | One Raffles Place Tower 1 |  SG | | +65 68085888 | Graz Citytower | |
| 10 | | Penthouse North, 720 South Colorado Boulevard Glendale | Denver | US | | +1 7205904700 | Graz Citytower | |
| 11 | | 1415 Panther Ln | Naples | US | | +1 2395916600 | Charlene Laurent | |
| 12 | | Trg republike 3-Floor 3 | Ljubljana |  SI | | +386 13206262 | Graz Citytower | |
| 13 | | 11, 20 Martin Place Levels 10 | Sydney NSW |  AU | | +61 292393100 | Graz Citytower | |
| 14 | | 254 Commercial St Suite 245 | Portland | US | | +1 2077738890 | Claire Depke | |
| 15 | | Rue Saint-Martin 7/3rd floor | Lausanne |  CH | | +41 215609600 | Graz Citytower | |
| 16 | | Country Club Estate, 21 Woodlands Dr, Woodmead | Johannesburg | ZA | | +27 112588500 | Graz Citytower | |
| 17 | | Kaistraße 90 | Kiel |  DE | | +49 43136304000 | Graz Citytower | |
| 18 | | 18 Bd Malesherbes | Paris |  FR | | +33 187405318 | Mickael Koenig | |
| 19 | | Wojewodzka 10 street Wojewodzka 10 Offices, 3rd and 4th floor | Katowice |  PL | | +48 327329400 | Graz Citytower | |
| 20 | | Maria-Goeppert-Straße 3 | Lübeck | DE | | +49 45140600700 | Graz Citytower | |