Complaints
How to complain
All complaints should be in writing. All complaints related to the handling of personal data should be addressed to the Data Protection Officer.
Contact us
Excelsior Support Services Limited (HQ Admin)
Suite 1104 BB Building,
54 Sukhumvit 21 (Asoke) Road,
Klongtoey Nua, Wattana,
Bangkok 10110, Thailand
Excelsior Legal and Estate Services (UK) Limited
Grosvenor House,
11 St Paul’s Square,
Birmingham B3 1RB,
United Kingdom
