The TNS partnership and installation of TNSXpress Layer 1 will allow LSE traders to leverage connection speeds of between 5-85 nanoseconds.
The extended connection with Euronext will offer TNS clients low-latency access to the exchange group's equities market data feed.
TNS has teamed up with Cboe Europe to provide its network with market data and connectivity services from the exchange.
TNS has been appointed a registered service provider for SIX Swiss Exchange as it expands network to provide access to trading and data.
Clients of TNS now have access to coverage of HKEX equities, commodities, fixed income and currency markets.