Pen Testing Providers by Location

UK-based penetration testing providers, many holding CREST, CHECK, and CBEST accreditations recognised by the National Cyber Security Centre (NCSC).

European penetration testing providers serving the EU market, with expertise in GDPR, NIS 2, DORA, and other European regulatory frameworks.

German penetration testing providers with expertise in TISAX for the automotive industry, BSI standards, and German-specific compliance requirements.

Dutch penetration testing providers serving the Benelux region and broader European market.

Irish penetration testing providers serving Ireland's significant technology and financial services sectors.

French penetration testing providers with expertise in ANSSI requirements and French national cybersecurity standards.

Penetration testing providers across the Nordic region including Sweden, Norway, Denmark, and Finland.

Swiss penetration testing providers serving the banking, pharmaceutical, and commodities trading sectors.

London-based penetration testing providers serving the City's financial services sector and broader UK market.

Manchester-based penetration testing providers serving the North West of England and the wider Northern Powerhouse region.

Birmingham-based penetration testing providers serving the West Midlands and central England.

Edinburgh-based penetration testing providers serving Scotland's financial and technology sectors.

Bristol-based penetration testing providers serving the South West of England and the wider Bristol & Bath tech corridor.

Berlin-based penetration testing providers serving Germany's startup capital and growing enterprise tech sector.

Cologne penetration testing providers serve North Rhine-Westphalia's dense base of media, insurance, and chemicals companies — including RTL, AXA, Ford, and the Rhineland's chemicals cluster. Providers here combine strong corporate client experience with specialist capabilities in media and insurance sector security testing.

Frankfurt is Germany's financial capital, home to the European Central Bank, Deutsche Börse, and the headquarters of major German and international banks. Penetration testing providers serving Frankfurt are disproportionately focused on financial services, DORA threat-led pen testing, BaFin oversight requirements, and payment system security.

Hamburg penetration testing providers serve Northern Germany's concentration of logistics, maritime, and media companies. The Port of Hamburg is one of Europe's largest and a prime target for cyber attacks on operational technology; providers here have developed particular expertise in maritime and port security testing.

Munich penetration testing providers serve Bavaria's concentration of automotive, aerospace, and enterprise software companies. The city hosts headquarters of BMW, Siemens, MAN, and a deep ecosystem of automotive suppliers — all subject to TISAX and, increasingly, the EU Cyber Resilience Act for connected products.

Stuttgart penetration testing providers serve Baden-Württemberg's concentration of automotive manufacturers (Mercedes-Benz, Porsche), engineering firms, and mittelstand industrial companies. TISAX certification is essential for automotive supply chain access, and Stuttgart-area providers typically specialise in automotive and manufacturing security testing.

Amsterdam-based penetration testing providers serving the Netherlands' international business community.

Paris-based penetration testing providers serving France's largest business market and major European enterprises.

Spanish penetration testing providers serving one of Europe's largest digital economies.

Italian penetration testing providers serving one of Europe's most targeted cyber markets — Italy logged 573 serious cyber incidents in 2024, an 89% year-on-year increase.

Polish penetration testing providers offering highly skilled security consultants at competitive rates.

Portuguese penetration testing providers serving a growing tech ecosystem anchored by Lisbon's thriving startup scene.

Romanian penetration testing providers leveraging one of Europe's deepest pools of software engineering and security talent.

Czech penetration testing providers based in Prague and Brno, serving Central European markets.

Leeds-based penetration testing providers serving Yorkshire and the wider North of England.

Glasgow-based penetration testing providers serving Scotland's largest city and industrial base.

Cardiff-based penetration testing providers serving Wales and the South West of England.

Penetration testing providers based in the United States, covering one of the world's largest markets for security testing services.

Canadian penetration testing providers serving both the domestic and US markets.

New York-based penetration testing providers serving the city's dense concentration of financial services, media, and technology companies.

California-based penetration testing providers serving Silicon Valley's technology companies and the state's diverse business landscape.

Texas-based penetration testing providers serving the state's energy, technology, and defence sectors.

Washington D.C. area penetration testing providers specialising in government and defence sector testing.

Chicago-based penetration testing providers serving the Midwest's largest business hub.

Boston-based penetration testing providers serving New England's concentration of healthcare, biotech, and technology companies.

San Francisco-based penetration testing providers serving the Bay Area's world-leading technology ecosystem.

Los Angeles-based penetration testing providers serving Southern California's entertainment, aerospace, and technology industries.

Seattle-based penetration testing providers serving the Pacific Northwest's major technology and cloud computing hub.

Atlanta-based penetration testing providers serving the Southeast's largest business hub.

Dallas-based penetration testing providers serving the DFW metroplex and broader Texas market.

Houston-based penetration testing providers serving the energy capital of the world.

Denver-based penetration testing providers serving Colorado's growing technology corridor.

Miami-based penetration testing providers serving South Florida's international business hub.

Toronto-based penetration testing providers serving Canada's largest business market.

Montreal-based penetration testing providers serving Quebec's bilingual business market.

Australian penetration testing providers with expertise in the Essential Eight, Australian government security standards, and APAC regulatory requirements.

Singapore-based penetration testing providers serving the Southeast Asian market.

Indian penetration testing providers offering competitive pricing with large teams of certified testers.

Melbourne-based penetration testing providers serving Victoria and Australia's second-largest business market.

Sydney-based penetration testing providers serving Australia's largest commercial centre.

Tokyo-based penetration testing providers serving Japan's enterprise and technology sectors.

Penetration testing providers serving the Middle East region including UAE, Saudi Arabia, and Qatar.

Israeli penetration testing providers drawing on one of the world's deepest cybersecurity talent pools, shaped by military intelligence units like Unit 8200.

UAE-based penetration testing providers serving one of the Middle East's most digitally advanced markets.

Penetration testing providers serving Saudi Arabia's rapidly expanding digital economy under Vision 2030.

Brazilian penetration testing providers serving Latin America's largest digital economy.

Mexican penetration testing providers serving the country's rapidly digitalising economy and broader Latin American market.

South African penetration testing providers serving the continent's most mature cybersecurity market.

Penetration testing providers with global delivery capabilities, serving clients across multiple continents and time zones.