The Company We Keep 365 Main Inc. develops and operates the world's finest data centers. Each facility is optimized for modern data center requirements, featuring 24/7/365 power, cooling, connectivity and security capabilities to ensure mission-critical operations and business continuity for tenants. In the News   Sony Pictures Entertainment Plugs Into 100% Green Power Program at 365 Main's Arizona Data Center. 365 Main Explores Green Power at Data Centers Nationwide.   365 Main Adds Leading International Social Network, hi5, as Client at its Oakland Facility. 8th Most-trafficked Website in the World Leases More than 2,500 Square Feet in 365 Main's Newest Facility.   365 Main Becomes First Data Center Developer and Operator to Join EPA ENERGY STAR as a Partner. Company Will Also Participate in Development of ENERGY STAR Rating for Data Centers.