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Contact Us

Sales or Account-Related Questions?

For information about your account or any account related questions, please contact Gain Capital Group LLC –



Toll Free: 1.877.FOREXGO (367.3946)
Int’l: 1.908.731.0750
10AM Sunday to 5PM Friday (ET)



Mailing Address:

GAIN Capital Group LLC
Bedminster One
135 US Highway 202/206
Bedminster, NJ 07921, USA


Contact Us Directly

To contact CMS Forex directly, please send an email to Please note that we do not provide customer support and will not be able to help you with your account or trading questions.