GSMA Head Office, London, UK
The Walbrook Building, 25 Walbrook
London, EC4N 8AF, UK
Tel: +44 (0)207 356 0600
Fax: +44 (0)20 7356 0601
Email: info@gsma.com
GSMA Atlanta Office, USA
165 Ottley Drive, Suite 150
Atlanta, GA 30324, USA
Tel: +1 678 281 6600
Fax: +1 678 281 6601
GSMA Hong Kong Office, China
Suites 1207-10, Great Eagle Centre, 23 Harbour Road,
Wan Chai, Hong Kong
Tel: +852 3960 5000
Fax: +852 3960 5005
GSMA Shanghai Office, China
3003B, 30th Floor, Kerry Parkside Offices
1155 Fangdian Road, Shanghai, 201204
Events Tel: +8621-31236088
Membership Tel: +8613817865537
Marketing Email: membership@gsma.com
IMEI/TAC Email: imeihelpdesk@gsma.com
Event Email: sales@mwcshanghai.com
General Email: info@gsma.com
GSMA Barcelona Office, Spain
Palau de Congressos, Fira de Barcelona, Av. R. Maria Christina
S/N, 08004 Barcelona, Spain
Tel: +34 93 233 3977
Fax: +34 93 233 2649
GSMA Europe, Brussels, Belgium
Regent Park, 1st floor, Boulevard du regent, 35
1000 Brussels, Belgium
Tel: +32 2 792 0550
Fax: +32 2 792 0551
GSMA Latin America, Buenos Aires, Argentina
Av. Del Libertador 6810 15th Floor (Square Libertador building)
C1429BMO, Buenos Aires, Argentina
Tel. +54 11 5367-5400
E-Mail: Infolatam@gsma.com
GSMA Nairobi, Kenya
Floor 2, Delta Corner Annex, Waiyaki Way,
PO Box 45651 – 000100, Nairobi, Kenya
Tel. +254 709 073 000
Email: info@gsma.com
New Delhi, India
11th floor, Hindustan Times House
18-20 KG Marg, Barakhamba,
New Delhi – 110001
Contact Number : +91 (011) 4322 4400
Email: info@gsma.com
GSMA Dubai
Level 25, The H Dubai Office Tower, One Sheikh Zayed Road
P. O. Box 333840, Dubai, United Arab Emirates
Contact Number : +971 4 3097022
Email: info@gsma.com