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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3571Undisclosed10 - 49 employeesLeesburg, VAKreative Corp is a small Leesburg, Virginia-based Application Management & Support company. The team offers Application Management & Support and IT strategy consulting.Read More
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3572Undisclosed10 - 49 employeesHaymarket, VAData analytics company Auspex Technologies, LLC is headquartered in Haymarket, Virginia. Founded in 2001, the team provides BI & big data consulting & SI and cloud consulting & SI.Read More
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3573Undisclosed10 - 49 employeesAtlanta, GARCIT Consulting LLC is a Cybersecurity company. They are located in Atlanta, Georgia and have small team. Their team provides Cybersecurity and IT managed services.Read More
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3574Undisclosed10 - 49 employeesWashington, DCChandlercg LLC is an IT strategy consulting company. Their small team is located in Washington, District of Columbia. Their services include IT strategy consulting and cloud consulting & SI.Read More
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3575Undisclosed10 - 49 employeesManchester, EnglandSQA Consulting Limited, a small artificial intelligence firm, is located in Manchester, England and Dublin, Ireland. Their services include Artificial Intelligence and Cybersecurity.Read More
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3576Undisclosed10 - 49 employeesHenderson, NVExecutive Option is a Henderson, Nevada-based Cybersecurity company. They specialize in Cybersecurity and Digital Strategy.Read More
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3577Undisclosed10 - 49 employeesOrlando, FLAurora InfoTech is an Orlando, Florida-based cloud consulting & SI company. They specialize in cloud consulting & SI and Cybersecurity and were established in 1999.Read More
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3578Undisclosed10 - 49 employeesS-Nimbus is an IT strategy consulting company. Their team is headquartered in McLean, Virginia. The company specializes in IT strategy consulting and cloud consulting & SI.Read More
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3579Undisclosed10 - 49 employeesCorpus Christi, TXCoreRecon, an IT managed services company, is headquartered in Corpus Christi, Texas. Their services include IT managed services and Compliance Consulting.Read More
Industries
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3580Undisclosed10 - 49 employeesTemecula, CALaunched in 1996, Umetech, Inc. Is a small IT strategy consulting company located in Temecula, California. Their team provides IT strategy consulting and cloud consulting & SI.Read More
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3581Undisclosed10 - 49 employeesNew Philadelphia, OHSmall Cybersecurity company Pioneer-360, is headquartered in New Philadelphia, Ohio. The team offers Cybersecurity and IT managed services.Read More
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3582Undisclosed10 - 49 employeesAtlanta, GAEstablished in 2015, STRATEFI-IT, LLC is a cloud consulting & SI company. Located in Atlanta, Georgia, the team specializes in cloud consulting & SI and Cybersecurity.Read More
Industries
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3583Undisclosed10 - 49 employeesToronto, CanadaSmall social media marketing firm BIZ ANALYTICS INC, is headquartered in Toronto, Canada. The team provides Social Media Marketing and Web Design.Read More
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3584Undisclosed10 - 49 employeesDublin, IrelandInfinity IT is a cloud consulting & SI company. Launched in 2002, the firm is headquartered in Dublin, Ireland and Cork, Ireland. Their team specializes in cloud consulting & SI and Cybersecurity.Read More
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3585Undisclosed10 - 49 employeesDublin, IrelandBlackfoot Cybersecurity is a Cybersecurity company. Headquartered in Dublin, Ireland, their small team specializes in Cybersecurity and IT managed services. The company was established in 2008.Read More
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3586UndisclosedFreelancer employeesNewport, RIEstablished in 2010, Mind The Gap Public Relations LLC is a small Newport, Rhode Island-based PR agency. Their services include Public Relations and Cybersecurity.Read More
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3587UndisclosedFreelancer employeesTwin Cities Computing is a cloud consulting & SI company. The small Burnsville, Minnesota-based team provides cloud consulting & SI and IT managed services. The firm was launched in 2015.Read More
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3588UndisclosedFreelancer employeesCritical Prism Defense LLC is an Ashland, Massachusetts-based IT strategy consulting and Cybersecurity company. They specialize in IT strategy consulting and Cybersecurity.Read More
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3589UndisclosedFreelancer employeesMurfreesboro, TNSysCorp Computer Services is a Cybersecurity and IT managed services company. Their team is headquartered in Murfreesboro, Tennessee and focuses on Cybersecurity and IT managed services.Read More
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3590Undisclosed2 - 9 employeesLawrence, KSLaunched in 2000, BYTE ME Consulting, Inc. Is a data analytics company. The company offers BI & big data consulting & SI and Cybersecurity, and is small.Read More
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3591Undisclosed2 - 9 employeesOmaha, NELaunched in 1982, DataServ Corporation is an other IT consulting and SI company. Located in Omaha, Nebraska, the team offers other IT consulting and SI and IT managed services.Read More
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3592Undisclosed2 - 9 employeesOmaha, NEKnights of Bytes is an unified communications consulting & SI company. Located in Omaha, Nebraska, the team focuses on unified communications consulting & SI and IT managed services.Read More
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3593Undisclosed2 - 9 employeesSt. Petersburg, FLCloud consulting & SI company Think IT AI was founded in 2017. The small team specializes in cloud consulting & SI and IT strategy consulting.Read More
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3594Undisclosed2 - 9 employeesCheyenne, WYRiver Cities Software is a software development firm located in Cheyenne, Wyoming. They specialize in Custom Software Development and BI & big data consulting & SI.Read More
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3595Undisclosed2 - 9 employeesFairfield, NJPinnacle Consulting Group, Inc is a cloud consulting & SI company. The team is located in Fairfield, New Jersey, and their services include cloud consulting & SI and IT managed services.Read More
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3596Undisclosed2 - 9 employeesSyracuse, NYNaughton & Associates is a custom software development company. In Syracuse, New York, the agency focuses on Custom Software Development and Application Management & Support.Read More
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3597Undisclosed2 - 9 employeesMálaga, SpainLunamic is a Digital Strategy company based in Málaga, Spain. The team specializes in Digital Strategy and Graphic Design.Read More
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3598Undisclosed2 - 9 employeesBremen, GermanyFounded in 2000, QL-IT is a software development company. The team provides Custom Software Development and IT managed services and is in Bremen, Germany.Read More
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3599Undisclosed2 - 9 employeesDixon, CAFounded in 2014, Veteran Technologies LLC is a small Dixon, California-based Corporate Training & Coaching company. Their services include Corporate Training & Coaching and IT strategy consulting.Read More
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3600Undisclosed2 - 9 employeesChantilly, VAROYALE LLC is a Chantilly, Virginia-based custom software development firm. They provide Custom Software Development and cloud consulting & SI and were founded in 2015.Read More
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