Find a pentest company offering Cybersecurity
482 companies offer this service
Kairos Defense
Texas-based cybersecurity company specializing in penetration testing and advanced security solutions; explicitly offers network penetration testing to identify vulnerabilities; focuses on future-proofing cybersecurity for clients locally and globally.
Pcx Technologies, Inc
Cybersecurity and IT support company based in Arlington, Texas; specializes in customized penetration testing to identify system vulnerabilities and cybersecurity gaps, supporting businesses with comprehensive cybersecurity services.
Meriplex
Texas-based IT services company specializing in managed IT, cybersecurity, and professional services; offers penetration testing to simulate attacks and evaluate security defenses; headquartered in Houston, TX.
Simplistic IT Solutions
Cybersecurity service provider specializing in penetration testing and vulnerability assessments; headquartered in Lewisville, Texas, with a physical address at 4400 State Highway 121 Suite 300, Lewisville, TX 75056; offers cybersecurity services including regular security assessments.
CMIT Solutions
IT services and consulting company based in Austin, Texas; 255 employees (+13.9% YoY growth); $100M revenue; offers managed IT, cybersecurity, cloud, network management, and penetration testing services; competes with TeamLogic, Iron Bow, and Torch Technologies.
M7 Services
Texas-based IT MSP specializing in managed technology support and cybersecurity solutions; explicitly includes penetration testing services for auto dealerships, with headquarters at 13201 Northwest Fwy, Houston, TX.
Intras Cloud Services
Texas-based IT solutions provider specializing in cybersecurity and penetration testing; offers annual penetration testing with remediation plans and tailored IT solutions; headquartered in Dallas, TX.
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Glacistech
Texas-based managed service provider specializing in cybersecurity; offers penetration testing services as part of its security solutions, with headquarters in Richardson, Texas, United States.
Enstep Technology Solutions
Texas-based IT service provider founded in 2001; specializes in cybersecurity services including penetration testing to identify vulnerabilities by attempting to breach defenses; headquartered in Houston, TX with a primary address at 1424 N Sam Houston Pkwy E Ste 160, Houston, TX 77032; supports SMBs in Houston and Austin.
Custom Information Services
Managed IT provider based in Arlington, Texas, since 1989; offers cybersecurity services including penetration testing across Texas; explicitly states Texas headquarters at 1201 North Watson Road, Arlington, TX. The company has a strong focus on cybersecurity assessments and penetration testing, with dedicated pricing tools and service descriptions.
Asg I.t. Consulting Llc
Texas-based IT consulting company specializing in managed IT services, security, and network assessments; offers penetration testing and vulnerability management services; owned by a USN veteran; headquartered in McKinney, TX.
Silicon Business Solutions
Telecommunications company specializing in business technology solutions; provides cloud, connectivity, SD-WAN, cybersecurity, UCaaS, and penetration testing services; 11 employees with 30.8% YoY growth; founded 2019; Salt Lake City, Utah.
Clearlink IT, LLC
IT services and business IT solutions provider based in Bountiful, Utah; specializes in tech support, network management, cloud services, and penetration testing; 3 employees with 20% YoY growth since 2007.
SecurityMetrics
Private computer and network security company providing PCI and HIPAA compliance assessments, incident response, cybersecurity, security training, and penetration testing; 173 employees (+1.5% YoY), $69.4M revenue; based in Orem, Utah, founded 2000.
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CloudG Solutions
Cybersecurity company based in Salt Lake City, Utah, providing penetration testing services; explicitly references ethical hacking and red team testing on their cybersecurity page.
Upfront Computer Solutions
IT services company based in Utah, United States; specializes in managed IT, consulting, software development, and cybersecurity including penetration testing; 1 employee; founded in 2000; website: https://www.upfrontcs.com
Rock Mountain Technology
Managed IT services provider specializing in cybersecurity, ethical hacking, and penetration testing; based in Orem, Utah, with a broad portfolio including Azure migration and cloud solutions.
Executech
Managed IT services provider headquartered in South Jordan, Utah, offering full-spectrum IT support, products, and solutions; provides penetration testing (pentest) services to assess and improve cybersecurity posture.
Maise Technology
Cybersecurity company specializing in penetration testing and vulnerability assessments; headquartered in Brigham City, Utah, United States.
Symquest
IT solutions provider based in South Burlington, Vermont; offers cybersecurity, print, and IT services including penetration testing to identify security gaps.
Mauck Research Group
Mauck Research Group is a private software development firm specializing in cybersecurity, AI, and penetration testing; with 3 employees, founded in 2021, and headquartered in Reston, Virginia. The company is known for delivering advanced cybersecurity solutions and red team services, with a focus on vulnerability research and cyber risk management.
Excentium, Inc
IT services and cybersecurity firm specializing in penetration testing, vulnerability assessments, and information assurance; 20 employees, $11.1M revenue, founded 2006 in Reston, Virginia; SDVOSB and FedRAMP 3PAO; provides lifecycle cybersecurity solutions with a focus on safe, compliant technology.
Pendleton Solutions, LLC
Cybersecurity consulting firm specializing in penetration testing, vulnerability assessments, and security management; 9 employees with 7.7% YoY growth; founded 2014; Arlington, VA; provides security services to government and commercial clients nationwide.
MBL Technologies Inc.
Cybersecurity and digital solutions provider specializing in penetration testing; 28 employees, $15.9M revenue, founded 2007, Arlington, VA; veteran-owned SDVOSB with a focus on federal, civilian, and commercial markets. Recognized for tailored security services and digital solutions, with a global rank of #6,514,625 and local rank of #195,5732.
Itfrastructure, Inc.
Cybersecurity and IT infrastructure company based in Fairfax, Virginia; specializes in penetration testing services with government and enterprise clients, including the Department of Defense and U.S. Agency for Global Media.
Capital Techies
Virginia-based IT support and managed IT services provider; offers penetration testing and security assessments; headquartered in Fairfax, VA; trusted for fast support and security expertise.
Iron Bow Technologies
IT services and consulting company headquartered in Herndon, Virginia, with 603 employees and $872.1M revenue; specializes in digital transformation, cybersecurity, and IT modernization for government, healthcare, and commercial sectors; provides penetration testing services and has received industry awards.
Riva Solutions, Inc.
Virginia-based government IT and cybersecurity company specializing in digital modernization and security services; provides penetration testing, security assessments, and cybersecurity solutions, with demonstrated expertise in security control assessments for NOAA and other clients.
Seltek, Inc.
Virginia-based cybersecurity firm specializing in penetration testing services; offers active security assessments to identify system vulnerabilities with skilled professionals; headquartered at 8814 Fargo Road #108, Richmond, VA 23229.
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Isi
Cybersecurity firm based in Herndon, Virginia; specializes in penetration testing and attack simulation services, actively conducting vulnerability assessments through ethical hacking.
Sev1tech LLC
Cybersecurity company based in Virginia, United States; provides penetration testing (pentest) services as evidenced by GSA MAS contract scope and references to cybersecurity artifacts; headquarters located at 12700 Black Forest Ln, Suite 100, Woodbridge, VA 22192.
ManTech International
Defense contracting firm specializing in cybersecurity and penetration testing; headquartered in Herndon, Virginia, United States; founded in 1968 with a focus on technology solutions for government and industry clients.
Simis Inc.
Virginia-based cybersecurity firm specializing in modeling, simulations, and penetration testing; offers active penetration testing services including infiltration and escalation techniques; headquartered in Portsmouth, VA; provides cybersecurity, autonomous solutions, and mobile app development.
Sda Solutions
Cybersecurity firm specializing in penetration testing and security analysis; headquartered in Stafford, Virginia, with active service offerings in security and penetration testing as of 2025.
Actionet, Inc.
Cybersecurity firm based in Vienna, Virginia, offering penetration testing and security assessments; headquarters at 2600 Park Tower Drive, Vienna, VA 22180; actively provides pentest services as evidenced by service listings and recent publications.
NetImpact Strategies
Virginia-based cybersecurity firm specializing in penetration testing and IT solutions; headquarters in Falls Church, VA, with operations in Herndon, VA; provides active security testing, incident response, and IT consulting services.
Chenega MIOS SBU
Chenega MIOS SBU is a defense and space manufacturing company providing advanced analytics, cybersecurity, and engineering services; with 157 employees (+11.8% YoY growth), $5.9M annual revenue, founded in 2010, headquartered in Lorton, Virginia, USA. The company actively offers penetration testing services, demonstrating active testing and exploitation capabilities.
Cybert Systems
Cybersecurity company headquartered in Winchester, VA, providing penetration testing services to identify vulnerabilities and ensure compliance; based in Virginia, United States.
Chenega Systems
Cybersecurity and technology solutions provider based in Lorton, Virginia; offers penetration testing services confirmed through GSA contract documentation and capability listings.
Maxwell IT
IT services and consulting company specializing in managed IT, cloud hosting, and security; provides penetration testing services and operates in Washington state with 17 employees, $11.2M revenue, founded in 2005 in Seattle.
Kalles Group
IT Services and IT Consulting company specializing in cybersecurity, risk management, automation, and systems; 15 employees, $6.1M annual revenue, founded 2010, headquartered in Seattle, WA, USA. Provides penetration testing services with certified ethical hackers and vulnerability assessments.
Devfuzion
IT services and cybersecurity firm based in Kennewick, Washington; provides managed IT, cybersecurity, and penetration testing services with 11 employees, $5.1M revenue, and 20% YoY growth; specializes in ethical hacking and network vulnerability assessments.
Design I.T. Solutions LLC
Managed IT services provider headquartered in Spokane, Washington; offers cybersecurity, cloud, and support solutions with explicit penetration testing services for security assessments.
adaQuest
Cybersecurity firm headquartered in Bellevue, Washington; provides penetration testing services including a 4-week assessment; Microsoft Gold Partner for Security & Compliance; specializes in security and compliance solutions.
Advantage Technology
Advantage Technology is a private IT services and cybersecurity provider with 66 employees, $13.1M revenue, founded in 2002 and headquartered in Charleston, West Virginia. The company explicitly offers penetration testing services with a defined process including reconnaissance, vulnerability scanning, exploitation, and reporting, supported by experienced cybersecurity specialists. It serves clients across West Virginia, Ohio, Maryland, Northern Virginia, and D.C., and maintains a web presence with 9,581 monthly visits and a global rank of 2,390,274. Advantage Technology is recognized for its cybersecurity expertise and managed IT solutions.
Cloud Matrix IT
Managed IT services provider headquartered in Martinsburg, West Virginia, with a focus on cybersecurity; explicitly offers penetration testing (pentest) services as part of its security solutions, serving small businesses.
ValorTech | Managed IT & Cybersecurity
Managed IT and cybersecurity company specializing in military-grade IT support and penetration testing; 12 employees with 21.4% YoY growth, founded in 2017 and headquartered in Menomonee Falls, Wisconsin, USA; offers comprehensive IT services including security, enterprise architecture, DevOps, compliance, and help desk support.
Applied Tech
Applied Tech is a private cybersecurity firm specializing in computer and network security, with 85 employees, $7.8M annual revenue, founded in 1999 in Madison, Wisconsin. The company explicitly discusses penetration testing services, including dedicated resources on security assessments, indicating a focus on security testing offerings.
Co-Ventech
Co-Ventech is a private software development firm based in Sheridan, Wyoming, founded in 2018, with 25 employees and 29.6% YoY growth. Specializing in SaaS solutions that drive digital transformation and business growth, they also provide cybersecurity services including penetration testing and VAPT, supported by their cybersecurity offerings and external listings.
Tekizz IT Services
Cybersecurity and IT services provider based in Sheridan, Wyoming, specializing in penetration testing, cloud solutions, cybersecurity, custom development, analytics, and corporate training; explicitly offers penetration testing and threat monitoring services, with a focus on digital transformation and talent acquisition.
Security Taskforce
Security Taskforce is an IT services and consulting firm based in Belgium, specializing in cybersecurity and infrastructure security. The company explicitly offers PenTest services to improve security and detect vulnerabilities, with 8 employees and a 10% yearly growth.
Exabyte BV
Belgian IT company specializing in cybersecurity, including penetration testing and security audits; headquartered in Belgium with a focus on enhancing client security through simulated attack testing.
BDO
Private accounting firm headquartered in Brussels, Belgium, with 9,802 employees and $14B annual revenue; operates in 166 countries with 1800 offices; offers professional services including audit, advisory, tax, and security testing such as penetration testing; employs a workforce experiencing a 24.3% YoY decline; known for quality and technology-driven solutions.
Blueberry Software
Blueberry Software is a private technology company based in Sofia, Bulgaria, specializing in cybersecurity and machine learning solutions; it provides penetration testing services that simulate real-world cyberattacks to uncover vulnerabilities, with 9 employees and 8.3% YoY growth.
Nebosystems
IT & Services company based in Sofia, Bulgaria; 6 employees with 37.5% YoY growth; specializes in IT support, cloud, security, DevOps, and IT audit; offers penetration testing services for security and compliance; 1,138 monthly visits, global rank #11,325,293.
TheMagnet®
Business consulting and services company based in Nicosia, Cyprus; 9 employees, founded in 2020, with pentesting and cybersecurity offerings, and a virtual store presence. Discovered to operate in retail and cybersecurity sectors, providing penetration testing services, with 1,627 monthly visits and a global rank of #8,135,595.
Digital Innovation Hub Cyprus (DiGiNN)
Non-profit organization based in Nicosia, Cyprus, providing end-to-end digital transformation support for companies and public sector organizations; offers coaching, mentoring, infrastructure access, and cybersecurity services including penetration testing; 3 employees, operating in digital innovation and consulting sectors.
Total Service a.s.
Czech ICT outsourcing and cybersecurity firm based in Prague; provides penetration testing, vulnerability testing, and traffic analysis services to over 150 clients in the public and private sectors, demonstrating expertise in security vulnerability identification and risk management.
T-soft A.s.
Czechia-based IT company specializing in critical information systems and cybersecurity; offers penetration testing services including risk analysis and security implementation; headquartered in Prague, Czechia.
2k Consulting S.r.o.
Czech cybersecurity firm specializing in penetration testing and ethical hacking; founded 2012, headquartered in Czechia, offering infrastructure, web, mobile, and Wi-Fi security assessments.
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Blue Partners s.r.o.
Cybersecurity company based in Czechia; provides penetration testing services including simulated phishing attacks as part of security training packages; headquartered in Czechia; domain: bluepartners.cz
Dns A.s.
Czech cybersecurity company based in Prague; provides penetration testing services via the Pentera platform, specializing in security assessments and vulnerability testing.
Cesnet
Czechia-based organization specializing in network services and cybersecurity; offers penetration testing services with detailed testing procedures and recommendations; headquartered in Prague, Czechia, at Generála Píky 430/26, 160 00 Prague 6.
Etnetera Core
Etnetera Core is a Czech-based private technology firm specializing in custom web applications, software development, and digital solutions since 1997; with 111 employees, $306K annual revenue, and recognized for penetration testing services that simulate real attacks to evaluate security vulnerabilities.
Ixperta
Czech-based technology company headquartered in Prague; specializes in IT strategy, cybersecurity, and digital transformation; offers penetration testing, attack simulations, and resilience testing; focuses on building advanced IT ecosystems and solving complex tech challenges.
Axians Czech Republic
Czechia-based IT solutions provider specializing in comprehensive ICT services, including cybersecurity and penetration testing; offers tailored IT infrastructure design, implementation, and management with a focus on human-centric solutions; explicitly lists penetration testing as a core service and has conducted engagements for clients like the Ministry of Justice CZ.
Wingmen Security
Cybersecurity company specializing in penetration testing, ethical hacking, and security consulting; provides managed services, data analysis, and tailored security solutions to private and public clients in Denmark and abroad. Founded in 2021, employs 32 staff, headquartered in Aalborg, Denmark; explicitly offers penetration testing services involving automated and manual techniques, with comprehensive reporting and mitigation recommendations.
Conscia
Cybersecurity company based in Denmark; provides penetration testing services as part of its security solutions, with confirmed headquarters in Copenhagen and Brøndby, Denmark.
NetNordic
Cybersecurity firm based in Denmark; provides penetration testing services including external/internal, OT/IoT, application, and physical testing; Danish subsidiary registered in Søborg (CVR 33636431).
Netcompany
Danish IT consultancy headquartered in Copenhagen, Denmark, founded in 1999; provides digital transformation and cybersecurity services, including penetration testing (pentest) services as part of security evaluations; located at Strandgade 3, DK-1401 København K.
DANITCO ApS
Danish IT consulting firm specializing in cybersecurity, IT support, and management; offers penetration testing and Red-team security services; headquartered in Vordingborg, Denmark with CVR 45515869.
Netox
Finland-based cybersecurity firm specializing in IT services and offensive security; offers penetration testing and security culture development with offices in Oulu, Helsinki, and Tampere.
Loihde
Loihde is a Finnish IT services and consulting company specializing in digital development, security solutions, and autonomous penetration testing services; 429 employees, USD 122.4M revenue in 2024, founded 1882, headquartered in Vaasa, Finland, with a EUR 63.9M market cap. It offers advanced cybersecurity and data solutions, with a global rank of #1,676,034 and a focus on digital security and data management.
VTT
VTT is Finland's leading research and technology organization, specializing in R&D services with 1,655 employees and $308.3M annual revenue. Founded in 1942 and headquartered in Espoo, it offers expertise in sectors like bioeconomy, digital society, and energy. VTT provides cybersecurity services, including penetration testing, and has been recognized for technological innovations. It has a global reach, with 67,232 monthly website visits and a #527,488 worldwide ranking.
Attineos Applications
Cybersecurity and digital solutions provider based in Rouen, France; offers penetration testing, web development, SEO, and digital marketing services; 125 employees, founded 2014, with 0.7% YoY growth.
Apave
Environmental services company based in France; provides risk management, inspection, certification, training, and QSSE services; offers cybersecurity, vulnerability analysis, and penetration testing through its digital-risk division and subsidiary Oppida; employs 4,814 staff, with $1.3B annual revenue, founded in 1867, and recently acquired Aktio and KarbonChain SAS.
QESTIT Group
QESTIT Group is a France-based IT services and consulting firm specializing in quality assurance, software testing, and cybersecurity, including penetration testing. With 232 employees (+2.1% YoY growth), $21M annual revenue, and founded in 1998, it operates across 7 countries with nearshore services and a training center. The company is Europe's QA specialist, offering automation, performance testing, UX design, and cybersecurity solutions, with a strong emphasis on penetration testing to identify vulnerabilities.
Maguen Cyber
Maguen Cyber is a French cybersecurity firm established in 2021, headquartered in Paris, with SIREN 893 752 238. It specializes in cybersecurity services, notably offering penetration testing (pentest) and red team assessments, serving clients with an innovative and tailored approach.
QAWIND
QAWIND is a France-based IT system testing and evaluation company specializing in software quality assurance, automation, and cybersecurity, including IoT penetration testing. Founded in 2023, it has 2 employees with 100% YoY growth, offering services like functional, performance, security tests, and AI-driven threat detection.
Aura It
French-based cybersecurity company headquartered in Paris; specializes in information systems and offers penetration testing (pentest) services, as evidenced by its services page. The company operates primarily in France and provides data protection solutions.
AVA6
IT services and consulting company based in France; specializes in digital transformation, infrastructure, systems, networks, hosting, and cybersecurity; offers IT solutions, maintenance, and infogérance services; provides penetration testing (pentest) including internal/external tests and attack simulations.
Capgemini
Global IT services and consulting company based in Paris, France; 211,716 employees (+10.4% YoY growth); $23.9B annual revenue; offers cybersecurity including penetration testing with active exploitation techniques; recently acquired SEIMAF Groupe and Cloud4C Services Pvt Ltd; operates in multiple consulting categories including cloud, Salesforce, Microsoft, AWS, Oracle, Google, and SAP; competes with DXC Technology, EPAM Systems, and Endava.
Thales
Thales is a France-based defense, aerospace, and cybersecurity company with 34,331 employees and $22.0 billion in annual revenue; it provides advanced security solutions including penetration testing services, with a focus on offensive security, security testing, and integration within digital and defense sectors.
Nomios France
Cybersecurity firm based in Boulogne-Billancourt, France; provides penetration testing and security assessments; specializes in simulating real-world cyberattacks to identify vulnerabilities, adhering to PTES standards.
Blackbart
French independent cybersecurity firm founded in 2022; headquartered in Paris, France; specializes in penetration testing and vulnerability assessments with a focus on customized, client-specific solutions. Offers external and internal pentest services, emphasizing active defense testing.
Expleo Group
IT services and consulting company based in France; 10,287 employees, $1.1B revenue, founded 1966. Provides penetration testing services with active testing capabilities demonstrated through multiple case studies, serving sectors including automotive, aerospace, and healthcare. Ranked #428,622 globally with 87,994 monthly website visits.
ACN - Alliance pour la Confiance Numérique
French civic and social organization specializing in digital trust, cybersecurity, and identity management; provides penetration testing (pentest) services through a multidisciplinary team; founded in 2013, based in Paris with 11 employees, and involved in initiatives supporting digital sovereignty and secure communications.
Claranet
Managed service provider offering network, hosting, and application services in France, UK, Germany, Netherlands, Portugal, Spain, Italy, and Brazil; headquartered in Paris, France. Provides cybersecurity solutions including CREST-approved penetration testing, with tailored attack simulations on networks, applications, and infrastructure.
Orange Business
French-based global IT services provider; headquartered in Paris, France; offers penetration testing and ethical hacking services, including active security assessments and threat intelligence.
Devoteam
Devoteam is a private business consulting and technology services firm headquartered in Levallois-Perret, France, with 5,709 employees and $1.3B annual revenue. Specializing in AI, Cloud, Cybersecurity, and Sustainability, it actively offers penetration testing services that simulate real-world attacks to identify vulnerabilities, demonstrating its hands-on cybersecurity expertise. The company has a EUR1.4B market cap, serves over 2,500 clients, and has a growth rate of 4.0% YoY.
Inetum
France-based IT services company specializing in cybersecurity; provides penetration testing, ethical hacking, and risk assessment services; headquartered in Saint-Ouen, Île-de-France, France.
Aubay
France-based IT consulting company specializing in digital transformation and cybersecurity; provides penetration testing, vulnerability assessments, and red team services; headquartered in Boulogne-Billancourt, France.
It Systemes
IT Systemes is a France-based IT service provider specializing in cybersecurity, including penetration testing, audits, and security awareness training; headquartered in Malakoff, Île-de-France, with active pentest and cybersecurity audit services.
Theia-IT
France-based cybersecurity and digital services provider; specializes in cybersecurity, protection for SMEs, and penetration testing (pentest); headquartered in Orléans, France, with official registration confirming its location and operational scope.
Its Group S.a.
France-based cybersecurity firm specializing in penetration testing services; offers security testing and pentest solutions supported by training modules and dedicated roles; headquartered in Boulogne-Billancourt, France.
Needemand
Needemand is a France-based IT services and consulting firm specializing in AI, machine learning, big data, and security assessments; with 3 employees, 16.7% growth, and $88.1K funding, they offer products like borderage software and penetration testing services, actively engaging in age verification and privacy innovation.
DBM Partners
Cybersecurity consulting firm based in Paris, France, specializing in penetration testing and red team exercises; 22 employees, founded in 2012, with a focus on cybersecurity audits, compliance, and cyber projects.
Celios
French-based private software development firm specializing in digital services, infogérance, and cybersecurity; 53 employees with 71.4% YoY growth; offers penetration testing services as part of its cybersecurity suite; founded in 2011; headquartered in Limoges, France.
Claranet
Claranet GmbH is a German-based managed services provider offering network, hosting, and application management across Europe and Brazil; headquartered in Frankfurt, with expertise in cybersecurity including penetration testing, red teaming, and cloud security assessments.
n-komm GmbH
German-based IT services company in Karlsruhe; specializes in digital transformation, IT infrastructure, and cybersecurity; offers penetration testing services with manual and automated assessments using ethical hackers.