Top 100 Penetration Testing Services
The Best of December 2025Looking for a top penetration testing company?
Also known as ethical hacking, penetration testing deals with testing computer systems, networks, and web applications to identify security vulnerabilities. Pen testing simulates real-life security attacks to determine areas that attackers could exploit. Ultimately, it highlights the weaknesses of your company’s IT infrastructure and makes it easier to identify the necessary steps to prevent security breaches.
Hiring a penetration testing company will give you a strategic advantage in bolstering organizational security. Since there are many tools and resources involved in executing penetration tests, working with a penetration testing agency can save you both money and time.
That's why we've created this list of the best penetration testing services for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
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List of the Best Penetration Testing Companies
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3451UndisclosedFreelancer employeesMesa, AZEstablished in 2018, LogicCloud IT, Inc. Is a Cybersecurity company. Their team provides Cybersecurity and IT managed services.Read More
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3452$1,000+10 - 49 employeesPlymouth Meeting, PAFounded in 1984, ANP is an IT strategy consulting company. Headquartered in Plymouth Meeting, Pennsylvania, the team provides IT strategy consulting and cloud consulting & SI.Read More
Industries
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3453Undisclosed10 - 49 employeesOsborne Park, AustraliaOffice Solutions IT, an IT managed services company, is headquartered in Osborne Park, Australia. They offer IT managed services and cloud consulting & SI.Read More
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3454Undisclosed10 - 49 employeesMadison, WIClarity Technology Group, Inc. Is an IT managed services company. Their team is located in Madison, Wisconsin. The firm focuses on IT managed services and Cybersecurity.Read More
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3455Undisclosed10 - 49 employeesNormandy, TNIST Services & Communications, an IT managed services company, was founded in 2003. The company offers IT managed services and Cybersecurity.Read More
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3456Undisclosed10 - 49 employeesHayward, CALaunched in 2006, Global Tech Studio is a small Hayward, California-based software development company. Their team offers Custom Software Development and IT managed services.Read More
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3457Undisclosed10 - 49 employeesSyracuse, NYNGEN is a cloud consulting & SI company. They provide cloud consulting & SI and IT managed services and are headquartered in Syracuse, New York.Read More
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3458Undisclosed10 - 49 employeesFuengirola, SpainSEM SEO y Más is a small Cybersecurity company established in 2013. Their services include Cybersecurity and Mobile & App Marketing.Read More
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3459Undisclosed10 - 49 employeesBethesda, MDCustom software development firm Amalga Systems Inc. Was launched in 2011. The team provides Custom Software Development and Web Development and is located in Bethesda, Maryland.Read More
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3460Undisclosed10 - 49 employeesFalls Church, VAIn Falls Church, Virginia, SIENNA SYSTEMS CORPORATION is a software development company. They provide Custom Software Development and BI & big data consulting & SI and were established in 2002.Read More
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3461Undisclosed10 - 49 employeesHolland, OHREH TECHNOLOGIES, LLC is a cloud consulting & SI company. Their team is located in Holland, Ohio. The firm offers cloud consulting & SI and IT managed services.Read More
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3462Undisclosed10 - 49 employeesWesterville, OHStealth Entry LLC is a software development company. They are in Westerville, Ohio and have small team. They offer Custom Software Development and Corporate Training & Coaching.Read More
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3463Undisclosed10 - 49 employeesMiddletown, MDBased in Middletown, Maryland, Parra Consulting Group, Inc is a software development company. They specialize in Custom Software Development and IT managed services and were founded in 2005.Read More
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3464Undisclosed10 - 49 employeesChambersburg, PASpaark, Inc is an IT managed services company. Founded in 2015, the company is headquartered in Chambersburg, Pennsylvania. Their team provides IT managed services and Custom Software Development.Read More
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3465Undisclosed10 - 49 employeesWashington, DCJRH Consultants LLC is an Enterprise App Modernization company located in Washington, District of Columbia. They offer Enterprise App Modernization and cloud consulting & SI and were founded in 2008.Read More
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3466Undisclosed10 - 49 employeesDulles, VAHeadquartered in Dulles, Virginia, TRIAEM, LLC is a custom software development firm. They provide Custom Software Development and Corporate Training & Coaching.Read More
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3467Undisclosed10 - 49 employeesBeltsville, MDMagadia Consulting, Inc. Is a software development firm. Founded in 2000, the team specializes in Custom Software Development and IT managed services.Read More
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3468Undisclosed10 - 49 employeesOverland Park, KSAGILE GOVERNMENT SERVICES, INC. Is a cloud consulting & SI company. They are headquartered in Overland Park, Kansas, and their services include cloud consulting & SI and Cybersecurity.Read More
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3469Undisclosed10 - 49 employeesMartinsville, VATechnique Solutions, an Application Management & Support company, was launched in 2005. The firm specializes in Application Management & Support and IT managed services, and is small.Read More
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3470Undisclosed10 - 49 employeesBremerton, WAPOWTEC SOLUTIONS, LLC is a Bremerton, Washington-based custom software development firm. Their services include Custom Software Development and IT managed services.Read More
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3471Undisclosed10 - 49 employeesManassas, VAFounded in 2008, Rividium is a software development firm. The small team provides Custom Software Development and IT managed services.Read More
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3472Undisclosed10 - 49 employeesFairfax, VASmall software development company KEY CONCEPTS KNOWLEDGEBASE, L.L.C., is based in Fairfax, Virginia. Their services include Custom Software Development and IT managed services.Read More
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3473Undisclosed10 - 49 employeesAlbuquerque, NMRebellis Development Group, LLC is a software development firm. Their team is located in Albuquerque, New Mexico and offers Custom Software Development and IT managed services.Read More
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3474Undisclosed10 - 49 employeesManassas, VAUniplus Consultants is a small custom software development firm established in 1988. Their services include Custom Software Development and Business Consulting.Read More
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3475Undisclosed10 - 49 employeesMcLean, VABetis Group is a software development firm. Founded in 1995, the team offers Custom Software Development and Enterprise App Modernization. The firm is located in McLean, Virginia.Read More
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3476Undisclosed10 - 49 employeesBowie, MDWATERMAN ENGINEERING & CONSULTING, LLC, a software development firm, offers Custom Software Development and IT managed services. The firm is based in Bowie, Maryland.Read More
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3477Undisclosed10 - 49 employeesLeesburg, VALBO Technology LLC, a custom software development company, was established in 2009. The small team focuses on Custom Software Development and Application Management & Support.Read More
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3478Undisclosed10 - 49 employeesFargo, NDValley IT Solutions is a small software development company. They offer Custom Software Development and cloud consulting & SI and were launched in 2013.Read More
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3479Undisclosed10 - 49 employeesWashington, DCMastermind Media LLC is a small custom software development firm based in Washington, District of Columbia. Their services include Custom Software Development and IT managed services.Read More
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3480Undisclosed10 - 49 employeesTysons, VASaliense Consulting LLC, a cloud consulting & SI company, offers cloud consulting & SI and IT managed services. The agency is located in Tysons, Virginia.Read More
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