AlgoSpan provides end-to-end trading infrastructure and real-time market data services to financial services firms operating low latency / high frequency trading strategies proven to bring direct improvements to bottom-line trading performance. AlgoData multicast single hop normalised and raw exchange data is cited by customers as the lowest latency data service on the market. For more information please visit www.algospan.com

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Atrium Network, with an exclusively focus on the financial community, provide interconnectivity to customers allowing trading counterparties, service providers, brokers, exchanges, execution venues, MTFs, market data providers to communicate with each other.Atrium Network has created a microsecond access to multiple trading facilities including BATS in London and New York, using dedicated fabric – "Exchange Ring".

Customers using MyAtrium, the innovative customer service portal, monitor latency and bandwidth, and manage connectivity to counterparties.

BT's RadianzNet is the leading secure, reliable, scalable connectivity and hosting platform for the global financial services community. Connecting more than 10,400 financial sites around the world, RadianzNet is optimised for the time-critical demands unique to financial services. BT provides connectivity to BATS for financial firms across Europe and the UK for market data and order entry through RadianzNet. BT also provides ultra-low latency connectivity to BATS in metropolitan London through Radianz Ultra Access.

Exponential-e's trading data solution gives you access to multiple sources of liquidity over one pipe. You can connect to ECNs, MTFs, other financial exchange feeds, financial applications as well as data applications (eg, VoIP & Internet) all over a single low-latency Ethernet connection. Thereby, you can simplify, consolidate and lower the cost of data distribution and trade execution. Benefits include; uninterrupted uptime, trading capabilities with tight service levels, cost-efficiency, high security and end-to-end fault management.

Fixnetix is the leading provider of ultra low latency data and trading connectivity to many of the worlds leading Investment Bank Proprietary trading desks, Stat Arb Hedge Funds, Market Makers and Exchanges (including BATS Europe). Fixnetix provide connectivity within Exchange Colo‘s coupled with access to every other major alternative trading venue over our dedicated point to point 10Gb+ DWDM network. We deliver data in multiple formats with sub-millisecond transformation if required, with services provided on the wire for reduced support costs, delivery times and ease of integration.

IPC Systems offers high and low touch trading communications solutions to the global financial trading community including the top investment banks, hedge funds and investment managers in established and emerging markets. With 100% focus on this sector and nearly 40 years of expertise and an unrivaled record of innovation, IPC provides customers with unified solutions that support collaborative voice trading and real-time electronic trading and market data connectivity. IPC‘s market-leading offerings include the first unified communications/application platform, award-winning hard and soft turrets, electronic connectivity services including enhanced voice services, business continuity solutions, and follow-the-sun service and support. IPC‘s global reach extends to more than 58 countries — including a Financial Extranet of 4,000 on-net locations in over 700 cities and more than 115,000 turrets deployed worldwide. Headquartered in Jersey City, New Jersey, IPC has approximately 1,000 employees located throughout the Americas and the EMEA and Asia-Pacific regions. For more information, visit http://www.ipc.com/Network-Services/Connexus-IPC-Financial-Extranet.aspx.

MarketPrizm provides an ultra-low latency, electronic trading infrastructure for banks, dealers, brokers, exchanges, trading venues and their customers. Our optimised links for order entry, market data, risk management, and latency monitoring, support every type of electronic execution strategy.

For further information, please contact: info@marketprizm.com /
+44 (0) 20 3480 8100 / www.marketprizm.com

The Options PIPE® is an innovative, worldwide technology platform offering general business, trading, and high performance IT infrastructure as a fully managed and supported service. A key offering from the PIPE infrastructure is the Velocity service, designed specifically to provide clients with lowest latency and highest capacity direct market access both locally and in key trading centres around the world. A client utilizing the Velocity service can position trading systems as close as possible to local and remote financial markets. Clients benefit from proximity to the exchange as well as high performance servers, storage, and network backhaul, and the robustness and resilience of the PIPE worldwide network design.

QuantHouse is the leading independent global provider of end-to-end systematic trading solutions. QuantHouse portfolio includes ultra low latency market data technologies (QuantFEED), Algorithmic trading development tools (QuantFACTORY) and trading infrastructure services (QuantLINK ) combining proximity hosting and order routing transportation layer. Clients leverage QuantHouse unique proprietary fiber optic network that interconnects exchanges in Chicago, New York, London, Paris and Frankfurt for "speed of light" performance. QuantHouse has solid shareholders including œChi-Tech" NEWEDGE Group

(www.newedgegroup.com)

Transaction Network Services (TNS) provides financial institutions with flexible, robust and secure CONNECTIVITY FOR MARKET DATA & electronic trading solutions. Our low latency private network provides access to a global FINANCIAL community which includes a large number of MARKETS, buy-side AND SELL SIDE FIRMS, as well as APPLICATION AND market data providers. The quality of the managed TNS service is second to none, ensuring our customers get everything they need for electronic trading. Connections to other on-net trading partners can be up and running in three days or less. Global connectivity at a local price. Please visit our website

www.tnsfinancial.com

or email

financial@tnsi.com

for further information