Transaction Network Services

UK: +44 (0)207 336 1510, USA: +1 703 453 8506, Hong Kong: +852 3180 9302, India: +91 98400 36655, Japan: +81 3 6205 4588, Singapore: +65 68281188, South Korea: +82 2 782 3914


Transaction Network Services (TNS) is a highly focused managed infrastructure services provider for firms in the securities trading industry where speed, security and resilience are critical. Its robust, scalable technology includes:

  • Secure Trading Network – a 2,000+ endpoint strong global financial community of interest, servicing many of the world’s most prominent and influential buy and sell-side institutions, market data and software vendors, exchanges and alternative trading venues across the Americas, Asia and Europe
  • TNS Secure Trading Hub – enables traders using the FIX Protocol to establish multiple FIX connections quickly and cost effectively via a hub and spoke model
  • Managed Hosting, Co-Location and Connectivity – provides procurement, staging and management of remote data center space and associated connectivity
  • TNS Secure Cloud Connect – flexible, secure and scalable financial community connectivity to and from multiple cloud service providers
  • TNS CloudHub – trade and communicate rapidly and efficiently by deploying a managed access node within key trading facilities


  • 24/7/365 network monitoring
  • On demand encryption services

Community participants include: fund managers, traders, brokers, exchanges, MTFs, ATS’, ECNs and application service providers. 

Asset classes supported include: equities, foreign exchange, commodities, fixed income and derivatives instruments.

For further information, please email [email protected], visit or call +44 (0)207 336 1510




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