Between them, the 10 cybersecurity companies on this page cover mobile app development (9), web development (9), UI/UX design (7) and JavaScript (7). They also list work in United States of America, United Kingdom and India. 10 of them have written a profile you can read before you get in touch.
Filter by fitbudget, engagement, size and more How to read this list. None of the 10 shown has been reviewed yet, so the order reflects profile completeness, not evidence of quality.More Less Listings are ordered by rating, review volume and how complete the profile is. Most profiles in this directory are compiled from public sources and have not been claimed by the company they describe. Treat this as a shortlist worth checking, not a verdict.
1 Mobile App Development · iOS App · Web Development · Also in United Kingdom
Becrypt makes high assurance cyber security software, building on a history of products certified by the National Cyber Security Centre.
2 Mobile App Development · iOS App · Software Development · Also in United Kingdom
CriticalBlue is an Edinburgh software company with a branch office in San Jose, California.
3 Mobile App Development · iOS App · Web Development · Also in United States of America
Qualys is a US-listed company that sells cloud-based security and compliance software.
4 iOS App · Web Development · UI/UX Design · Also in India
CloudSEK is a cybersecurity company that uses AI to detect digital threats across internet sources and help teams respond with little manual effort.
5 Mobile App Development · iOS App · Web Development · Also in United States of America
RiskSense, Inc. built software that ranks cybersecurity weaknesses by real risk so security and IT teams know what to fix first.
6 Mobile App Development · iOS App · Web Development · Also in India
Sequretek IT Solution Pvt Ltd. is a security company set up in November 2013 with the stated goal of making security simpler.
7 Mobile App Development · iOS App · Web Development · Also in United States of America
Application security platform that finds, prioritises and helps fix software flaws for enterprise security and development teams
8 Mobile App Development · iOS App · Web Development · Also in United States of America
We have extended our services and protected companies ranging from entrepreneurs to Fortune 500 from unidentified cyber threats and delivered them a complete security solution.
9 Q
Mobile App Development · iOS App · Web Development · Also in France
Cybersecurity research firm offering vulnerability research, reverse engineering, software protection and training for security-critical organisations
10 TM
Mobile App Development · iOS App · Web Development · Also in Singapore
Trend Micro is a cybersecurity company that began in security software and now operates as the listed parent of a group of security businesses.
Same subjectEvery other way we rank cybersecurity companies — by what they do and where they are.
All 74 rankings ArticlesArticles on this subject first, then the newest.
All articles India 4 Oct 2026 · TrustList Editorial
Indian cybersecurity startup Zaperon has raised Rs 7 crore in a seed round led by Inflection Point Ventures to build out its platform for…
China 4 Oct 2026 · TrustList Editorial
China's MIIT published 29 proposed recommended national-standard projects for comment from 30 September to 29 October 2026, headed by…
Poland 2 Oct 2026 · TrustList Editorial
Poland’s Government Plenipotentiary for Cybersecurity recommended on 2 October 2026 that entities in the national cybersecurity system…
Accounting Firm7,878 Advertising Company6,529 App Development Company6,174 IT Product Company5,508 Digital Marketing Company4,769 IT Service Providers4,718 Venture capital firm4,252 Business Service Company3,953 Software Development Company3,869 Design Agency3,241 Content Marketing Agency3,065 Recruitment Agency2,726