CoreSite's robust ecosystem provides an interconnected platform to address your IT strategy needs in and across our eight edge markets.


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London, UK

Year founded


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Colt provides network, voice, data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure. Customers include 18 of the top 25 bank and diversified financial groups and 19 out of the top 25 companies in both global media and telecoms industries. In addition, Colt works with over 50 exchange venues and 13 European central banks. Colt operates across Europe, Asia and North America with connections into over 200 cities globally.

Network Services

With Colt, you can energize your global IT strategy with on-demand, direct access to more than 560 vendor-neutral data centers and 23,000+ buildings across Europe, Asia and North America.

Colt Network services includes

  • Ethernet Services
  • Bandwidth and Wavelength Services
  • IP VPN and Managed Networking
  • Internet Access

Financial Services

More than 500 Capital Markets customers around the world rely on our network, compute, voice, data centre and market data services to help them maintain market share in latency- and speed-sensitive environments. Our portfolio includes:

  • Exchange hosting solutions that get you closer to the global markets
  • Ultra-low-latency market data feeds, Direct market access to more than 50 cross-class asset venues
  • PrizmNet, a secure, dedicated extranet for the Capital Markets community
  • Ultra-low-latency managed access to FX liquidity pools globally
  • Highly available voice, networking and managed IT services



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