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
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Excelsior Support Services Limited (HQ Admin)
Suite 1104 BB Building,
54 Sukhumvit 21 (Asoke) Road,
Klongtoey Nua, Wattana,
Bangkok 10110, Thailand
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Excelsior Legal and Estate Services (UK) Limited
Grosvenor House,
11 St Paul’s Square,
Birmingham B3 1RB,
United Kingdom
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