No.11, 33rd Lane, Bagatelle Road,
Colombo 00300,
Sri Lanka
Telephone: +94 (11) 4337335
(Weekdays 9 a.m. – 4 p.m.)
Mobile/Whatsapp: +94 777 323978

For general enquiries:
admin@gbtrust.net

For room reservations:
admin@gbtrust.net

For events and photography/film requests:
programmes@gbtrust.net

For curatorial & collection-related enquiries:
collections@gbtrust.net

For archive & publication-related enquiries:
archive@gbtrust.net

For programming & partnership-related enquiries:
programmes@gbtrust.net

For press, media and branding-related enquiries:
media@gbtrust.net