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New York Office Head Office

1410 Broadway, Suite 2101
New York

United Kingdom Office

4 Century Place Lamberts Road
Tunbridge Wells

China Office

Macau Square Avenida Infante D. Henrique, No. 47, 10 andar K.




Janet Alicea
[email protected]

Mission Statement

MDSL is the market leader in international Market Data Management (MDM) and Telecom Expense Management (TEM) solutions, with offices in London, New York, Paris, Tokyo and Hong Kong.

Established in 1995, MDSL’s award-winning software and services assist enterprises around the world to manage their communications and market data costs more efficiently, and achieve significant cost savings on a global scale. With a range of solutions covering the full life cycle, from procurement to invoice reconciliation, more than 150 customers in over 34 countries trust MDSL products and services to deliver tangible and measurable benefits to their bottom line.

MDSL carries ISO 27001, ISO 9001 and Safe Harbor certification, and is a member of the Financial Information Services Division (FISD) of the Software & Information Industry Association (SIIA). The company was recently rated top international TEM provider in an AOTMP survey of customer satisfaction and is ranked in the Top-25 UK businesses in the Sunday Times 2011 International Track-100 list. MDSL was recently voted “Best Supporting Services Provider” category in the 2011 Inside Market Data Awards.


For over 16 years, MDSL has been providing cost-saving tools for and market data and telecom expense management to multi-national organisations world-wide. Over 90 percent of financial enterprises use MDSL products every day to contain spend, automate redundant business processes and optimise their investments.


Market Data Expense management
Telecom Expense Management
Business Process Outsourcing