MTS Reference Data offers client support from 0800 hours – 2300 hours (GMT) Monday – Friday.

Support hours on UK bank holidays will be 1400 hours – 2230 hours (GMT) except for Christmas Day and New Years Day.

Our support is achieved by use of our support ticketing system where our support team will be glad to be of assistance.

Alternatively the following numbers can be used to contact our client support department:

• Main Switch Board:  +44 (0)207 269 9150
• Morning Direct Line: +44 (0)207 269 9183
• Evening Direct Line: +44 (0)207 269 9176 (after 18:00 GMT)

All queries are treated as critical and our client support department will do their best to respond in a timely manner.