ProSphere Ranks 10th on Washington Business Journal’s List of Largest Cybersecurity Companies in Greater D.C.

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ALEXANDRIA, Virginia: ProSphere is pleased to announce it was recognized as the tenth largest cybersecurity company in the greater D.C. area by the Washington Business Journal. Twenty-five companies were ranked based on D.C. metro-area revenue for 2019.

“We are honored to have been recognized among other top-ranked businesses in the D.C. area,” said Robert Phoebus, Chief Growth Officer. “ProSphere is committed to providing clients with the latest in cybersecurity services. We look forward to continued growth of our capabilities in the areas of information assurance, vulnerability management, penetration testing, and RMF Certification and Accreditation.”

About ProSphere

ProSphere is an ISO 9001:2015, 20000-1:2011 & 27001:2013, CMMI Level 3-Certified Service-Disabled Veteran-Owned Small Business (SDVOSB). Founded in 2006, ProSphere is headquartered in Alexandria, Va., and provides high-quality solutions and services to 12 Federal Government agencies. ProSphere supplements its capabilities with a strong and mutually beneficial partner program and is available through the following contract vehicles: Department of Veterans Affairs Transformation Twenty-One Total Technology-Next Generation, GSA Schedule IT-70, GSA Professional Services Schedule, Federal Aviation Administration eFAST, NIH CIO-SP3, and Army RS3. For more information about working with ProSphere, please contact us at, or visit our website at


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Ana Sofia Horner