CoreSite: Detailed Company Information & Corporate Profile
Summary
CoreSite, founded in 2001 and headquartered in Denver, operates as an independent IT services provider with annual revenue between $100 million and $500 million and a workforce of 500–1,000 employees.
The company specializes in a broad spectrum of data‑center and connectivity solutions, including hybrid IT, hybrid and multi‑cloud environments, cloud networking, and interconnection services such as cross connect, blended IP, and the Open Cloud Exchange. CoreSite offers extensive colocation options—from wholesale and retail cages to private suites—and supports critical network infrastructure with internet exchanges, peering, IP transit, dedicated internet, dark fiber, and hyperscale facilities.
Leadership includes Vice Presidents Andy Dray (Customer Success) and Evan Ducker (Western Region), Senior Vice President Leslie McIntosh of Human Resources, and other executives who guide its engineering, construction, sales, and operations teams.
| CoreSite Website | CoreSite.com |
| Social Links |    |
| Phone Number | (866) 777-2673 |
| Industries | |
| CoreSite Headquarters Address | 1001 17th Street, Denver, CO, 80265 US |
| Company Size | 500-1000 employees |
| Specialities & Services | Hybrid IT, Data Centers, Colocation, Interconnection, Hybrid Cloud, Multi-Cloud, Cloud Networking, Cross Connect, Blended IP, The Open Cloud Exchange, Hyperscale, Wholesale Colocation, Retail Colocation, Colocation Cabinet, Colocation Rack Space, Colocation Cage, Colocation Private Suite, Internet Exchanges, Peering, IP Transit, Dedicated Internet, Dark Fiber |
| SIC Code | 7371, 7370 |
| NAICS Code | 541511 Custom Computer Programming Services |
| DMA Code | Denver Metropolitan Area |
| Founded | 2001 |
| Estimated Annual Revenue | $100M - 500M |
| Operating Status | Independent Company |
| Updated: | 2026-09-10 |
CoreSite Org Chart
Chief Executive Officer
C-Level
Chief Accounting Officer
Chief Information Officer
Chief Revenue Officer
General Manager
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 1996 | Public Company | 500 - 1.0K | |
| 2004 | Public Company | 1.0K - 5.0K | |
| 1999 | Privately Held | 250 - 500 | |
| 1999 | Privately Held | 1.0K - 5.0K |
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
CoreSite's workforce includes employees across a wide range of tenure levels.
3% have been with the company for less than 1 year5% have been with the company for 1 to 2 years13% have been with the company for 3 to 4 years15% have been with the company for 5 to 7 years10% have been with the company for 8 to 10 years55% have been with the company for more than 11 years
Companies Similar to CoreSite
CoreSite Corporate Information: FAQ
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