Ohio hosts a robust network security industry, focused on mitigating cyber threats amidst growing digital reliance. Companies of varying sizes, from startups to established firms, provide essential services like cybersecurity assessments, managed IT solutions, and compliance support. As remote work continues to expand, demand for sophisticated network protection rises, driving innovation in threat detection and incident response. This trajectory fosters collaboration across sectors, with emphasis on compliance, data privacy, and risk management. Moreover, organizations are beginning to integrate artificial intelligence and machine learning to enhance their security frameworks, indicating a promising direction for the industry ahead.

The companies featured in this list represent a mix of small to medium-sized firms based in various Ohio cities, including Cincinnati and Dublin. Established between 1987 to 2019, they specialize in comprehensive cybersecurity solutions ranging from managed services to consulting. With workforce sizes varying from 11 to over 500 employees, these companies engage with multiple sectors such as healthcare, finance, and education. This broad experiential basis allows each firm to offer tailored solutions that address specific client challenges in network security.

Learn more about Ohio's top network security companies and their offerings.

Top 24 Network Security Companies in Ohio

1. Telesystem Partner Program

• Website: telesystem.us
• Ownership type: Private
• Headquarters: Northwood, Ohio, United States (USA)
• Founded year: 1999
• Headcount: 51-200
• LinkedIn: telesystempartnerprogram

Telesystem Partner Program, based in Northwood, Ohio, has been operational since 1999. This private company specializes in telecommunications and IT services, catering primarily to the B2B sector. Telesystem offers a comprehensive suite of solutions that includes cybersecurity, networking, and unified communications. Their cybersecurity offerings are designed to protect businesses from advanced threats, ensuring the safety of critical data. Telesystem serves various industries, including healthcare, education, and finance, providing tailored solutions that meet specific operational needs. The company has also expanded its capabilities through strategic acquisitions, such as the recent purchase of VoxNet, a managed services provider that enhances their cybersecurity and communication services. Telesystem's commitment to customer service is evident in their high customer retention rates and their focus on delivering reliable technology solutions.

2. Centerlink Technologies, LLC

• Website: centerlinktechnologies.com
• Ownership type: Private
• Headquarters: Akron, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2013
• Headcount: 11-50
• LinkedIn: centerlink-technologies

Centerlink Technologies, LLC, based in Akron, Ohio, is an IT consulting firm that has been operational since 2013. The company specializes in business connectivity, network optimization, and cyber security. They provide a range of services aimed at enhancing IT infrastructure for businesses, including managed telecom solutions and security assessments. Centerlink's approach is customer-centric, focusing on delivering tailored technology solutions that meet the specific needs of their clients. Their expertise in network security is evident through offerings like the Security 360 service, which assesses vulnerabilities and compliance across network infrastructures. With a team of experienced professionals holding various certifications, Centerlink is well-equipped to address the complexities of modern IT environments.

3. Vigilant

• Website: vigilantnow.com
• Ownership type: Private
• Headquarters: Cincinnati, Ohio, United States (USA)
• Employee distribution: United States (USA) 88%, Spain 6%, India 6%
• Founded year: 2010
• Headcount: 201-500
• LinkedIn: vigilant-llc-

Vigilant, founded in 2010 and based in Cincinnati, Ohio, is a cybersecurity company that focuses on managed detection and response services. With a workforce of around 201-500 employees, Vigilant caters to a variety of industries, including healthcare, finance, and manufacturing. Their clients rely on Vigilant for robust protection against cyber threats, ensuring compliance with security regulations. The company operates a 24/7 Security Operations Center staffed by U.S.-based experts, emphasizing their commitment to providing real-time monitoring and support. Vigilant's proprietary CyberDNA® Command and Control Center enhances their service delivery by offering a collaborative security experience that integrates human intelligence with advanced technology. This approach allows Vigilant to effectively combat evolving cyber risks and protect their clients' critical assets.

4. TrustedSec

• Website: trustedsec.com
• Ownership type: Private
• Headquarters: Fairlawn, Ohio, United States (USA)
• Employee distribution: United States (USA) 97%, Norway 3%
• Founded year: 2012
• Headcount: 51-200
• LinkedIn: trustedsec-llc

TrustedSec, founded in 2012 and based in Fairlawn, Ohio, is a cybersecurity consulting firm that provides customized security solutions and assessments to businesses and organizations. With a workforce of approximately 118 employees, TrustedSec focuses on enhancing clients' cybersecurity posture through services such as penetration testing, compliance guidance, and security program development. The firm has gained recognition for its expertise, being named a leader in the Forrester Wave for Cybersecurity Consulting Services in Q2 2024. TrustedSec's team is composed of seasoned professionals who are committed to helping clients navigate the complexities of cybersecurity threats. Their approach is characterized by a strong emphasis on practical, real-world solutions that address specific security challenges faced by organizations today.

5. Logically

• Website: logically.com
• Ownership type: Private Equity
• Headquarters: Dublin, Ohio, United States (USA)
• Latest funding: July 2018
• Founded year: 1999
• Headcount: 201-500
• LinkedIn: logicallymsp

Logically, founded in 1999 and based in Dublin, Ohio, is a private equity-backed IT service provider that specializes in managed services and cybersecurity solutions. With a workforce of approximately 326 employees, the company caters to a variety of sectors, including education, healthcare, and local government. Their service offerings include managed firewalls, cloud solutions, and compliance support, all aimed at enhancing security and operational efficiency for their clients. Logically's cybersecurity solution, SentryXDR 360, has received recognition, winning the Business Intelligence Group’s 2023 Fortress Cybersecurity Award. The company operates a 24/7 security operations center, ensuring continuous monitoring and protection for their clients' networks. Their approach integrates cybersecurity into all aspects of their services, positioning them as a trusted partner for organizations seeking to bolster their security posture.

6. D9 Technologies

• Website: d9now.com
• Ownership type: Private
• Headquarters: Englewood, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: d9now

D9 Technologies, based in Englewood, Ohio, is a private IT services firm that has been operational since 2017. The company focuses on cybersecurity, compliance, and managed services, providing essential solutions to businesses that need to secure their networks and adhere to regulatory standards. Their service offerings include vulnerability assessments, incident response, and infrastructure management, which are vital for organizations looking to protect themselves from cyber threats. D9 Technologies primarily serves clients in regulated industries, where compliance and security are paramount. The company prides itself on its team of experienced IT professionals who bring a wealth of knowledge from various sectors. Their approach emphasizes building strong relationships with clients, ensuring that they receive the support and guidance necessary to navigate the complexities of cybersecurity. D9 Technologies has not reported any funding, indicating a self-sustained growth model.

7. Binary Defense

• Website: binarydefense.com
• Ownership type: Venture Capital
• Headquarters: Stow, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $36.0M, November 2022
• Founded year: 2014
• Headcount: 51-200
• LinkedIn: binary-defense

Binary Defense, founded in 2014 and based in Stow, Ohio, is a cybersecurity firm that specializes in advanced security services tailored for businesses. The company offers a range of services including Managed Detection and Response (MDR), Threat Hunting, and Digital Risk Protection. Their 24/7 Security Operations Center (SOC) ensures continuous monitoring and rapid response to cyber threats, enhancing the security posture of their clients. Binary Defense has also developed proprietary tools like BDVision to improve threat detection and response capabilities. The firm has received significant funding, with a recent investment of $36 million in November 2022, reflecting strong market confidence in their approach to cybersecurity. Their commitment to proactive threat management and incident response makes them a notable player in the cybersecurity industry.

8. CentraComm

• Website: centracomm.net
• Ownership type: Private
• Headquarters: Findlay, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2001
• Headcount: 11-50
• LinkedIn: centracomm

CentraComm Communications, founded in 2001 and based in Findlay, Ohio, is a private IT services company that specializes in cybersecurity and infrastructure solutions. With a workforce of 11-50 employees, CentraComm provides a comprehensive range of services designed to help businesses secure their digital operations. Their offerings include risk mitigation strategies, managed IT services, and professional cybersecurity services. The company is particularly noted for its expertise in navigating complex IT challenges, ensuring operational continuity for its clients. CentraComm also emphasizes partnerships with industry leaders, such as Zscaler, to enhance their service offerings. Their commitment to customer service and tailored solutions has allowed them to protect over 50,000 users and manage more than 350 trusted accounts, showcasing their active involvement in the cybersecurity industry.

9. Cadre Information Security

• Website: cadre.net
• Ownership type: Private
• Headquarters: Cincinnati, Ohio, United States (USA)
• Employee distribution: United States (USA) 93%, South Africa 7%
• Founded year: 1992
• Headcount: 51-200
• LinkedIn: cadre

Cadre Information Security, based in Cincinnati, Ohio, is a cybersecurity consulting firm that has been operational since 1992. With a workforce of approximately 144 employees, Cadre specializes in a variety of security solutions, including application security, cloud security, data security, and endpoint security. The company also provides training services, notably as an Authorized Training Partner for Check Point, offering courses that enhance the skills of cybersecurity professionals. Over the years, Cadre has established itself as a trusted advisor, helping organizations navigate the complexities of cybersecurity through assessments and professional services. Their approach emphasizes understanding client needs and delivering solutions that integrate seamlessly into existing environments. Cadre has received accolades such as Check Point Platinum Partner of the Year, underscoring their expertise and commitment to excellence in the cybersecurity field.

10. SecureCyber

• Website: secdef.com
• Ownership type: Private
• Headquarters: Moraine, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2015
• Headcount: 11-50
• LinkedIn: secure-cyber-defense-llc

SecureCyber, founded in 2015 and based in Moraine, Ohio, is a private cybersecurity firm that provides comprehensive security solutions tailored for businesses and organizations. With a team of 26 employees, SecureCyber focuses on protecting sensitive data from cyber threats through services such as managed detection and response, incident response, and cybersecurity consulting. Their 24/7 Security Operations Center (SOC) is staffed by certified analysts who utilize advanced technologies to monitor and respond to potential threats. The company also emphasizes compliance with regulations like DFARS and CMMC, helping clients navigate the complexities of cybersecurity requirements. SecureCyber's commitment to continuous threat hunting and incident response planning further underscores their role as a trusted partner in the cybersecurity field.

11. Caesar Creek Software, Inc.

• Website: cc-sw.com
• Ownership type: Private
• Headquarters: Miamisburg, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1998
• Headcount: 51-200
• LinkedIn: cc-sw

Caesar Creek Software, Inc., founded in 1998 and based in Miamisburg, Ohio, is a private cybersecurity and software development company. With a workforce of around 80 employees, the firm provides specialized services primarily to the Federal government. Their expertise includes vulnerability analysis, penetration testing, and custom software development, focusing on enhancing security across various operating systems and devices. The company prides itself on high ethical standards and a commitment to employee satisfaction, which is reflected in their employee ownership model established in 2019. Caesar Creek Software's team of skilled engineers is proficient in a range of technologies and programming languages, making them a trusted partner for organizations seeking robust cybersecurity solutions. Their work spans multiple platforms, including Windows, Linux, iOS, and Android, and they have developed a reputation for thorough research and development in the cybersecurity field.

12. Microman

• Website: microman.com
• Ownership type: Private
• Headquarters: Dublin, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1987
• Headcount: 11-50
• LinkedIn: microman

Microman Inc., based in Dublin, Ohio, has been a player in the IT service industry since its founding in 1987. With a workforce of around 58 employees, the company has carved out a niche in managed services, cybersecurity, cloud solutions, and telecommunications. Microman caters primarily to businesses in Central Ohio, providing tailored technology solutions that enhance operational efficiency and security. Their service portfolio includes managed IT and security services, network management, and VoIP solutions. The company has installed over 2,000 networks, showcasing its experience and commitment to client satisfaction. Microman partners with notable technology firms such as Microsoft, Cisco, and Sophos, which further solidifies its position in the cybersecurity sector. They emphasize the importance of identifying security gaps and implementing fixes to meet compliance requirements, reflecting a strong focus on network security.

13. Satius Security

• Website: satius.io
• Ownership type: Private
• Headquarters: Perrysburg, Ohio, United States (USA)
• Employee distribution: Jordan 76%, United States (USA) 24%
• Founded year: 2016
• Headcount: 11-50
• LinkedIn: satius-security

Satius Security, founded in 2016 and based in Perrysburg, Ohio, is a private cybersecurity firm with a workforce of 11 to 50 employees. The company focuses on providing managed security services, risk management, and security assessments tailored to the needs of enterprises and government clients. Satius Security aims to enhance its clients' cybersecurity posture and resilience against evolving threats, particularly ransomware. Their service offerings include continuous threat exposure management, penetration testing, and ransomware resilience assessments, among others. The firm has established a reputation for its proactive approach to cybersecurity, helping organizations navigate the complexities of modern threats. With a significant portion of their workforce located in Jordan, Satius Security demonstrates a global perspective in addressing cybersecurity challenges.

14. Corporate Technologies Group

• Website: ctgusa.net
• Ownership type: Private
• Headquarters: Hudson, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1999
• Headcount: 11-50
• LinkedIn: corporatetechnologiesgroup

Corporate Technologies Group, based in Hudson, Ohio, has been operational since 1999. This private IT service provider specializes in telecommunications, cybersecurity, and cloud computing solutions. With a team of 16 employees, CTG caters primarily to businesses looking for comprehensive technology support. Their service portfolio includes managed IT services, infrastructure setup, and security assessments. CTG's cybersecurity offerings are particularly noteworthy, featuring tailored solutions that help organizations protect sensitive data and ensure compliance with industry standards. They also provide ongoing support and training to empower clients in navigating the complexities of modern technology. By focusing on customized solutions, CTG positions itself as a valuable partner for businesses aiming to enhance operational efficiency and security.

15. Looking for the next opportunity

• Website: firstwatchcorp.com
• Ownership type: Private
• Headquarters: Akron, Ohio, United States (USA)
• Employee distribution: United States (USA) 91%, Canada 9%
• Founded year: 2010
• Headcount: 1-10
• LinkedIn: looking-for-the-next-opportunity

First Watch Technologies, Inc., founded in 2010 and based in Akron, Ohio, is a technology solutions company that specializes in cybersecurity and data protection services. The firm provides a range of offerings designed to help businesses protect their assets from the damaging effects of data breaches and identity theft. Their services include data breach response, identity theft protection, and managed detection and response solutions. With a strong emphasis on compliance with state and federal regulations, First Watch assists organizations in navigating the complexities of data security. They have been active in the industry since 2007, demonstrating a long-standing commitment to helping clients manage their cybersecurity needs. The company serves a variety of clients, primarily in the United States, and has developed a reputation for responsive and scalable solutions tailored to the specific requirements of small to mid-sized businesses.

16. Dark Rhiino Security

• Website: darkrhiinosecurity.com
• Ownership type: Private
• Headquarters: Dublin, Ohio, United States (USA)
• Employee distribution: United States (USA) 89%, Mexico 11%
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: dark-rhino-security

Dark Rhiino Security, founded in 2017 and based in Dublin, Ohio, is a cybersecurity firm dedicated to providing managed cybersecurity services tailored for small and medium businesses (SMBs) and enterprises. With a team of 18 professionals, the company specializes in a range of services including phishing protection, endpoint security, compliance fundamentals, and cyber insurance. Their approach is centered around a Defense-in-Depth strategy, which integrates multiple layers of security technologies and processes to effectively neutralize cyber threats. Dark Rhiino Security also offers a unique insured guarantee, providing clients with financial assurance against cyber risks. This innovative model not only enhances their service offerings but also positions them as a partner in risk management for their clients. The firm has gained recognition in the industry, being named among MSSP Alert’s Top 100 for 2023, which underscores their relevance and effectiveness in the cybersecurity space.

17. Telesystem

• Website: trusttelesystem.com
• Ownership type: Private
• Headquarters: Northwood, Ohio, United States (USA)
• Employee distribution: United States (USA) 95%, Other 5%
• Founded year: 1994
• Headcount: 201-500
• LinkedIn: telesystem-

Telesystem, founded in 1994 and based in Northwood, Ohio, is a private telecommunications and IT service provider. With a workforce of approximately 364 employees, the company specializes in delivering a variety of solutions that include cybersecurity, networking, and unified communications. Telesystem serves a broad spectrum of industries, such as healthcare, education, finance, and retail, helping businesses enhance their operational efficiency and security. Their cybersecurity services are designed to protect against advanced threats, ensuring that client data remains secure. Telesystem has also expanded its capabilities through strategic acquisitions, such as the recent purchase of VoxNet, which enhances their managed security services. The company operates primarily in the B2B space, focusing on providing reliable communication and IT infrastructure solutions to its clients.

18. Hurricane Labs

• Website: hurricanelabs.com
• Ownership type: Private
• Headquarters: Beachwood, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2003
• Headcount: 51-200
• LinkedIn: hurricane-labs

Hurricane Labs, founded in 2003 and based in Beachwood, Ohio, is a cybersecurity firm that specializes in managed security services and penetration testing. With a workforce of approximately 72 employees, the company has carved out a niche in providing tailored cybersecurity solutions to a range of clients, including government entities and Fortune 500 companies. Their services include Managed SOC Services, Splunk Managed Services, and CrowdStrike MDR/EDR Services, showcasing their commitment to enhancing security postures for organizations in high-risk industries. Hurricane Labs is recognized for its expertise in Splunk, positioning itself as a significant player in the managed security services market in North America. The company also maintains an active presence in the cybersecurity community through resources like blogs, podcasts, and tutorials, which contribute to industry knowledge and awareness.

19. AgileBlue

• Website: agileblue.com
• Ownership type: Private Equity
• Headquarters: Cleveland, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Seed, $2.2M, December 2021
• Founded year: 2019
• Headcount: 51-200
• LinkedIn: agile1

AgileBlue, founded in 2019 and based in Cleveland, Ohio, is a cybersecurity firm dedicated to enhancing security for cloud and network environments. With a workforce of approximately 42 employees, AgileBlue specializes in providing advanced security solutions that include threat detection, monitoring, and incident response. The company primarily serves small and medium-sized organizations, which often lack the resources to implement robust cybersecurity measures. AgileBlue's approach integrates artificial intelligence with human expertise, allowing for more effective security operations. The firm has received $2.25 million in seed funding as of December 2021, indicating investor confidence in its business model and growth potential. AgileBlue's platform features a range of services, including Security Orchestration Automation and Response (SOAR), Extended Detection and Response (XDR), and Security Information and Event Management (SIEM), positioning it as a significant player in the cybersecurity industry.

20. QualityIP

• Website: qualityip.com
• Ownership type: Private
• Headquarters: Kent, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: qualityip

QualityIP, founded in 2004 and based in Kent, Ohio, is an IT consulting firm that provides a comprehensive suite of managed services, including IT support, cybersecurity, and cloud solutions. With a workforce of approximately 66 employees, the company serves small- to medium-sized businesses across various sectors such as healthcare, accounting, and construction. QualityIP emphasizes proactive IT management, offering services like 24/7 helpdesk support, backup and disaster recovery, and tailored cybersecurity measures. Their commitment to customer service is evident in their approach, which includes creating customized IT roadmaps for clients. QualityIP has established partnerships with major technology providers like Cisco and Microsoft, enhancing their service offerings. They have not reported any funding, indicating a self-sustained growth model.

21. Dark Rhino Security

• Website: darkrhinosecurity.com
• Ownership type: Private
• Headquarters: Dublin, Ohio, United States (USA)
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: dark-rhino-security

Dark Rhino Security, founded in 2017 and based in Dublin, Ohio, is a private cybersecurity firm that provides managed cybersecurity services, cyber insurance, and compliance solutions. The company primarily targets small and medium businesses (SMBs) and enterprises, focusing on reducing cyber risks through a comprehensive Defense-in-Depth strategy. This approach integrates multiple layers of technology and processes to protect clients from cyber threats while ensuring compliance with industry standards. Dark Rhino Security also offers a unique insured guarantee, which provides clients with financial backing against potential cyber losses. Their services include phishing and malware protection, endpoint security, and compliance fundamentals, all designed to meet the specific needs of various industries. The firm has not reported any funding, indicating a self-sustained growth model since its inception.

22. ProStratus

• Website: pro-stratus.com
• Ownership type: Private
• Headquarters: Springfield, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1992
• Headcount: 11-50
• LinkedIn: prostratus

ProStratus, founded in 1992 and based in Springfield, Ohio, is a managed IT service provider that specializes in IT consulting, security, engineering, and business technology solutions. With a team of 24 employees, the company serves a variety of sectors, including healthcare, education, and manufacturing. ProStratus focuses on enhancing operational efficiency and security through customized IT services. Their offerings include comprehensive IT security measures such as vulnerability management, penetration testing, and compliance support for regulations like HIPAA and NIST. The company has established itself as a reliable partner for businesses looking to navigate the complexities of IT security and technology management, providing services that are crucial for maintaining data integrity and protecting against cyber threats.

23. Ashton Solutions

• Website: ashtonsolutions.com
• Ownership type: Private
• Headquarters: Beachwood, Ohio, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1994
• Headcount: 11-50
• LinkedIn: ashton-solutions

Ashton Solutions, based in Beachwood, Ohio, is an IT consulting firm founded in 1994. With a team of 27 employees, the company focuses on providing managed IT services, network security, data management, and strategic IT consulting. They primarily serve small and medium-sized businesses across various sectors, helping clients enhance their technology infrastructure and security measures. Ashton Solutions offers a range of services, including network and endpoint security, data backup, disaster recovery, and compliance training. Their approach is consultative, working closely with clients to understand their unique challenges and goals. This personalized service is complemented by their commitment to maintaining high standards in security and compliance, making them a trusted partner for organizations looking to strengthen their IT security posture.

24. Digital Forensics Corporation

• Website: digitalforensics.com
• Ownership type: Private
• Headquarters: Cleveland, Ohio, United States (USA)
• Employee distribution: United States (USA) 49%, Costa Rica 34%, Mexico 14%, Other 3%
• Founded year: 2007
• Headcount: 51-200
• LinkedIn: digital-forensics-corp

Digital Forensics Corporation, based in Cleveland, Ohio, is a private company founded in 2007. With a workforce of approximately 118 employees, the firm specializes in digital forensics and cybersecurity services. They provide a wide array of offerings, including computer forensics, data breach response, and investigative accounting. Their clientele includes businesses, legal entities, and individuals who require assistance with digital threats and evidence collection. The company has built a reputation for its expertise in handling complex cases, particularly in areas like data breach investigations and intellectual property theft. Digital Forensics Corporation has also demonstrated its commitment to client support with 24/7 availability, ensuring timely responses to urgent cybersecurity incidents. Their team comprises certified professionals, including forensic investigators and fraud examiners, who bring a wealth of experience to the table. This combination of skills and services makes them a notable entity in the cybersecurity industry.

Network Security Insights: Key Companies in Ohio

Company	Headquarter	Size	Founded	Ownership
Telesystem Partner Program	Northwood, Ohio, United States (USA)	51-200	1999	Private
Centerlink Technologies, LLC	Akron, Ohio, United States (USA)	11-50	2013	Private
Vigilant	Cincinnati, Ohio, United States (USA)	201-500	2010	Private
TrustedSec	Fairlawn, Ohio, United States (USA)	51-200	2012	Private
Logically	Dublin, Ohio, United States (USA)	201-500	1999	Private Equity
D9 Technologies	Englewood, Ohio, United States (USA)	11-50	2017	Private
Binary Defense	Stow, Ohio, United States (USA)	51-200	2014	Venture Capital
CentraComm	Findlay, Ohio, United States (USA)	11-50	2001	Private
Cadre Information Security	Cincinnati, Ohio, United States (USA)	51-200	1992	Private
SecureCyber	Moraine, Ohio, United States (USA)	11-50	2015	Private
Caesar Creek Software, Inc.	Miamisburg, Ohio, United States (USA)	51-200	1998	Private
Microman	Dublin, Ohio, United States (USA)	11-50	1987	Private
Satius Security	Perrysburg, Ohio, United States (USA)	11-50	2016	Private
Corporate Technologies Group	Hudson, Ohio, United States (USA)	11-50	1999	Private
Looking for the next opportunity	Akron, Ohio, United States (USA)	1-10	2010	Private
Dark Rhiino Security	Dublin, Ohio, United States (USA)	11-50	2017	Private
Telesystem	Northwood, Ohio, United States (USA)	201-500	1994	Private
Hurricane Labs	Beachwood, Ohio, United States (USA)	51-200	2003	Private
AgileBlue	Cleveland, Ohio, United States (USA)	51-200	2019	Private Equity
QualityIP	Kent, Ohio, United States (USA)	51-200	2004	Private
Dark Rhino Security	Dublin, Ohio, United States (USA)	11-50	2017	Private
ProStratus	Springfield, Ohio, United States (USA)	11-50	1992	Private
Ashton Solutions	Beachwood, Ohio, United States (USA)	11-50	1994	Private
Digital Forensics Corporation	Cleveland, Ohio, United States (USA)	51-200	2007	Private

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