| 1 | | Sub-district, 35th floor, 33/4, Tower A, Rama IX Rd | Huai Khwang, Bangkok |  TH | | +66 21180300 | Graz Citytower | |
| 2 | | Level 32 & 33, Interchange 21 399, Sukhumvit Rd, Watthana | Bangkok | TH | | +66 26603880 | Graz Citytower | |
| 3 | | 16th Floor Unit A, Bangna Tower A 2/3 Moo 14 Bangna - Trad Road, Bangkok, Bang Phli District | Samut Prakan | TH | | +66 27970700 | Graz Citytower | |
| 4 | | 12th Floor Harbor Mall 4/222, Sukhumvit Road, Si Racha | Chon Buri | TH | | +66 33030700 | Graz Citytower | |
| 5 | | All Seasons Place, China Resources Tower, 36/F, Pathum Wan | Bangkok | TH | | +66 26253111 | Graz Citytower | |
| 6 | | 10th floor, SPE Tower, 252 Phahonyothin Rd, Watthana | Bangkok | TH | | +66 20551300 | Greg Orler | |
| 7 | | 5th floor, Gaysorn, 999 Phloen Chit Rd | Pathum Wan, Bangkok | TH | | +66 26240500 | Graz Citytower | |
| 8 | | Regus Bangkok Bhiraj Tower Level 30, Bhiraj Tower at EmQuartier, Watthana | Bangkok | TH | | +66 20172700 | Graz Citytower | |
| 9 | | 246 Times Square Building Sukhumvit, Klongtoey | Bangkok | TH | | +66 26530898 | Takeshi Heta | N/A |
| 10 | | Building 152 North, Chartered Square, 30th, S Sathon Rd | Silom, Bang Rak, Bangkok | TH | | +66 20210400 | Graz Citytower | |
| 11 | | Level 18, Park Ventures Ecoplex, 57 Wireless Rd, Lumphini, Pathum Wan | Bangkok | TH | | +66 23093400 | Kate Sam | |
| 12 | | 30th Floor, Singha Complex, 1788 New Petchaburi Rd, Khwaeng Bang Kapi, Huai Khwang | Bangkok | TH | | +66 20883500 | Graz Citytower | |
| 13 | | Levels 8, 1 Si Lom, Silom | Bangkok | TH | | +66 22318100 | Kate Sam | |
| 14 | | 89 AIA Capital Center 20/F, Room 2005, 2007 Ratchadaphisek Rd, Kwaeng, Din Daeng | Bangkok | TH | | +66 20181300 | Graz Citytower | |
| 15 | | Level 29, The Offices at Centralworld 999, 999/9 Rama I Rd, Pathum Wan | Bangkok | TH | | +66 22072500 | Kate Sam | |
| 16 | | Central Tower, Level 12 4,4/5, Rajdamri Road, Pathum Wan | Bangkok | TH | | +66 26979000 | Graz Citytower | |
| 17 | | 37th Floor, 98 North, S Sathon Rd, Silom, Bang Rak | Bangkok | TH | | +66 21056300 | Graz Citytower | |
| 18 | | 51 Sukhumvit 24 Alley, Khlong Tan, Khlong Toei | Bangkok | TH | | +66 26777186 | Greg Orler | |
| 19 | | 128/137, 13th floor, Payathai Plaza, Payathai Road, Payathai, Ratchathewee | Bangkok | TH | | +66 22146336 | Mohammad Salim | |
| 20 | | Athenee Tower, 23rd Floor, 63 Witthayu Rd, Lumpini, Pathumwan | Bangkok | TH | | +66 21268000 | Ping Phimpahu | |