Varrow

Jeremiah Cook, CEO

Greensboro, N.C.

Varrow, which was founded in 2004, prides itself on its deep expertise in cloud computing, mobility and security and says it prefers to deliver a "small set of solutions with exceptional quality." Leveraging its knowledge base across cloud, mobility and security, the company develops technology solutions through its advanced consulting and design services. The company was named EMC Americas Partner of the Year and also has close relationships with Cisco, Citrix, VMware and Palo Alto Networks.

2014 SP500 Rank: 148

2014 Fast Growth Rank: 46