GreyCastle Security Named One of the Fastest-Growing Companies in the Albany Area

TROY, N.Y. (July 2, 2019) – GreyCastle Security ( has been ranked first in a list of the top 50 Fastest-Growing Companies in the Albany area.

The list, compiled by the Albany Business Review, ranks businesses by revenue growth between 2015 and 2018. To qualify, organizations were required to be at least 4 years old and have had revenue above $1 million in the previous year.

GreyCastle Security demonstrated a three-year local revenue growth of 440.52%. Over the past eight years, the company has grown from a small firm to an award-winning business with appearances on both the Inc. 5000 list and Cybersecurity 500, a collection of the world’s hottest and most innovative cybersecurity companies.

GreyCastle Security is a leading cybersecurity risk assessment, advisory and mitigation provider that works with organizations in nearly every state in the United States, including Fortune 5000 and Global 100 organizations.

About GreyCastle Security

GreyCastle Security is the industry’s leading provider of cybersecurity risk assessment, advisory and mitigation services. The company helps organizations to develop effective cybersecurity programs, minimize the impact of state and federal compliance regulations, improve client retention, and mitigate security incidents. GreyCastle Security has clients throughout North America, specializing in cybersecurity for healthcare, higher education, financial services, technology and critical infrastructure.

GreyCastle Security’s revolutionary approach to service delivery completely eliminates an organization’s need to recruit and retain new cybersecurity personnel.  Our award-winning cybersecurity programs are delivered continuously and managed proactively by certified experts, including risk assessment, awareness, vulnerability assessment, penetration testing and incident response.

GreyCastle Security is a subsidiary of Assured Information Security (AIS). For additional information regarding AIS, please visit