Cyxtera is a US data center and colocation provider spun off from CenturyLink in 2017, operating 60+ data centers globally, offering enterprise colocation, interconnection, and security compliance services. After filing Chapter 11 bankruptcy in 2023, its data center business continues under new ownership.
Cologix is a Canadian data center and interconnection provider headquartered in Toronto, operating 40+ carrier-neutral data centers across Canada and the US, offering colocation, interconnection, dark fiber, and dedicated lines for North American enterprises and network-intensive businesses.
Equinix is the world's largest digital infrastructure company, operating 250+ IBX data centers across 70+ markets, offering colocation and interconnection services where the carrier-neutral Platform Equinix enables low-latency interconnection among enterprises, clouds, and network operators, plus dark fiber connectivity.
Digital Realty is one of the world's largest data center REITs, operating 300+ data center facilities across 50+ cities, offering colocation, interconnection, and large-scale custom deployment, connecting global enterprises and cloud providers via PlatformDIGITAL for enterprise customers needing global data center infrastructure.