Contact Us

Email for complaints:

complaint@cex.io

Email for business inquiries:

partnerships@cex.io

Support phone number:

+1 888 814 1188 (Toll-free)


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CEX.IO Corp

Correspondence address:

900 E Diehl Rd STE 110, Naperville, IL 60563, USA

MSB registration number with FinCEN:

31000159574904

Support phone number:

+1 888 814 1188 (Toll-free)


CEX.IO Limited

Correspondence address:

Madison Building, Midtown, Queensway, Gibraltar, GX11 1AA

Company number:

116846

License number:

FSC0686FSA



CEX.IO LTD

Correspondence address:

33 St. James's Square, London, SW1Y 4JS, United Kingdom

Company registration number:

08757996

Contact email:

support@cex.io