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Headquarters Denver, CO
Size 150 to 499 Employees
Founded 2001
Type Company - Public (COR)
Industry Information Technology
Revenue $100 to $500 million (USD) per year
Competitors Equinix, Savvis, Telx

CoreSite Realty Corporation (NYSE: COR) delivers secure, reliable, high-availability data center products and services across eight key North American markets. CoreSite connects, protects and ensures the optimal performance and continued operation of mission-critical data and IT infrastructure for enterprises and Internet, private networking, mobility, and cloud service... More

Mission: To help businesses connect, protect and maintain optimal performance and continued operation of mission-critical data and IT infrastructure.

Simple. Honest. Strong.

Working at CoreSite

Posted by employees

Employees are “Satisfied”   14 ratings


69% Approve of the CEO   13 ratings

CoreSite President and CEO Thomas M. Ray

Thomas M. Ray

President and CEO

Good company, clueless management

  Current Employee

Pros: Good stable company with a bright future. Customer focused, excellent starting package and benefits for employees. Full Review

More CoreSite Ratings & Reviews ( 14)

Salaries in USD  United States Avg. Salary

Administrative Assistant

1 CoreSite Salary


Senior Accountant

1 CoreSite Salary


Applications Administrator

1 CoreSite Salary


= Salary Range

= Anonymous Salary Range

= Avg.

More CoreSite Salaries (11)

Accepted Offer – Interviewed in New York, NY – Reviewed Mar 24, 2014

Interview Details – Typical standard interview with a manager in the department.Full Interview

More CoreSite Interview Questions & Reviews (2)

CoreSite Awards & Accolades

Something missing? Add an award
Top Places to Work, The Denver Post, 2013

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