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GSMA
One of 4,029 corporate or business office listings in London.
About GSMA
GSMA is a corporate or business office in the private establishments and corporates sector, based in London, Greater London. Its recorded address is Level 2, The Walbrook Building, EC4N 8AF. The listing includes a telephone number, an official website. It is one of 4,029 corporate or business office listings tracked in London; the nearest comparable listing is WorldPay UK, within walking distance. GSMA has 2 listed locations in total; this page covers the London branch.
- Address
- Level 2, The Walbrook Building, London, Greater London, EC4N 8AF
- Phone
- 020 7356 0600
- Website
- gsma.com
- Social
Questions
Where is GSMA located?
Level 2, The Walbrook Building, London, Greater London, EC4N 8AF
How do I contact GSMA?
020 7356 0600 · http://www.gsma.com
What type of business is GSMA?
GSMA is a corporate or business office (private establishments and corporates) in London.
GSMA branches across the UK
GSMA has 2 listed locations. This branch is in London.
- LondonEC4R 3AB
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Cite this page
“GSMA, London — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.