# 50 leading cybersecurity companies in Asia

Tamtam tracks 235 cybersecurity companies headquartered in Asia. This list ranks the 50 largest by number of employees on LinkedIn, led by Wipro, NTT DATA, Inc. and NTT DATA. Their median headcount is 3,063. Half of them were founded in 1995 or later. The most common headquarters are Bengaluru (6), Mumbai (4) and Beijing (3).

These are large and mid-sized companies in Asia specializing in IT services, consulting, and cybersecurity. The list includes Wipro, a technology services and consulting company, NTT DATA, a global IT services provider, L&T Technology Services, which offers engineering and technology services, and ST ENGINEERING AEROSPACE LTD., focused on defense and engineering. Also present are Mindtree, a technology company, and Tata Communications, providing digital connectivity and secure enterprise solutions.

A notable pattern is the concentration of IT services and consulting firms, with a strong presence of companies headquartered in India (Bengaluru, Vadodara, Mumbai) and Japan (Tokyo, Chiyoda-ku). Many of these companies also have a significant focus on digital transformation and cybersecurity solutions for businesses worldwide.

🌍 Asia · 50 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Wipro](https://www.tamtam.ai/c/wipro) (wipro.com)<br>A leading technology services and consulting company offering innovative solutions for digital transformation, with a diverse global workforce and focus on inclusivity | IT Services and IT Consulting | 🇮🇳 Bengaluru | 271,675 |  |
| 2 | [NTT DATA, Inc.](https://www.tamtam.ai/c/ntt-data-inc) (global.ntt)<br>A global IT services provider offering a wide range of business and technology solutions as it transitions to NTT DATA | IT Services and IT Consulting | 🇯🇵 Tokyo | 140,000 |  |
| 3 | [NTT DATA](https://www.tamtam.ai/c/ntt-data) (nttdata.com)<br>Providing IT and business consulting, digital transformation, managed services, and industry solutions to clients worldwide for long-term success. | IT Services and IT Consulting | 🇯🇵 Tokyo | 48,385 |  |
| 4 | [L&T Technology Services](https://www.tamtam.ai/c/l-and-t-technology-services) (ltts.com)<br>Provides engineering and technology services globally, supporting product design, development, and delivery across diverse industries with innovation. | Engineering Services | 🇮🇳 Vadodara | 41,420 |  |
| 5 | [Wipro Ltd. - India](https://www.tamtam.ai/c/wipro-ltd-india) (wipro.com)<br>A leading provider of IT services leveraging technology solutions to enable business transformation, aligning IT strategies with business goals | IT Services and IT Consulting | 🇮🇳 Bengaluru | 24,515 | 1945 |
| 6 | [ST ENGINEERING AEROSPACE LTD.](https://www.tamtam.ai/c/st-engineering) (stengg.com)<br>application of technology and innovation to solve real-world problems, focusing on defence, engineering, and improving quality of life globally. | Industrial Machinery Manufacturing | 🇸🇬 Singapore | 23,000 | 1967 |
| 7 | [Mindtree](https://www.tamtam.ai/c/mindtree) (ltm.com)<br>A technology company facilitating fast-tracked evolution for businesses with a focus on innovation and collaboration for a future-forward approach | IT Services and IT Consulting | 🇮🇳 Bengaluru | 19,600 |  |
| 8 | [Tata Communications](https://www.tamtam.ai/c/tata-communications) (tatacommunications.com)<br>Provides global digital connectivity and secure enterprise solutions, enabling digital transformation for businesses including Fortune 500 companies worldwide. | Telecommunications | 🇮🇳 Mumbai | 16,891 | 2002 |
| 9 | [IBM INDIA](https://www.tamtam.ai/c/ibm-india) (ibm.com)<br>A leading IT company with facilities across major cities in India, offering technology solutions and services to businesses and industries | Computer Hardware Manufacturing | 🇮🇳 Chandigarh | 10,908 | 1992 |
| 10 | [IBM India Pvt. Ltd.](https://www.tamtam.ai/c/ibm-india-pvt-ltd) (ibm.com)<br>A global leader in technology services and solutions, with a strong presence and significant investments in India's IT industry | Market Research | 🇮🇳 Gurugram | 9,902 | 1911 |
| 11 | [IBM India Private Limited](https://www.tamtam.ai/c/ibm-india-private-limited) (ibm.com)<br>A global technology and consulting company, focused on cloud platforms and cognitive solutions, with a history of innovation and leadership in the industry | IT Services and IT Consulting | 🇮🇳 Bengaluru | 9,508 |  |
| 12 | [Kyndryl India](https://www.tamtam.ai/c/kyndryl-india) (kyndryl.com)<br>A global team of experts working to design, manage, and advance technology infrastructure for continuous growth and human progress | IT Services and IT Consulting | 🇮🇳 Bengaluru East | 8,643 | 2021 |
| 13 | [TrendAI](https://www.tamtam.ai/c/trendai) (trendmicro.com)<br>Global cybersecurity company providing AI-powered protection and risk management for enterprises, governments, and consumers across diverse digital environments. | Computer and Network Security | 🇯🇵 Tokyo | 8,060 |  |
| 14 | [NRI Group](https://www.tamtam.ai/c/nri-group) (nri.com)<br>Providing insight-driven research, consulting, and managed services including IT solutions, cybersecurity, and digital marketing to enhance client performance. | IT Services and IT Consulting | 🇯🇵 Chiyoda-ku | 7,257 | 1965 |
| 15 | [NTT](https://www.tamtam.ai/c/ntt-chiyoda-ku) (global.ntt)<br>Global technology company offering mobile, infrastructure, consulting, and cloud services with deep industry expertise, serving Fortune Global 100 companies and millions of clients worldwide | IT Services and IT Consulting | 🇯🇵 Chiyoda-ku | 6,355 | 1985 |
| 16 | [Happiest Minds Technologies](https://www.tamtam.ai/c/happiest-minds-technologies) (happiestminds.com)<br>This company specializes in digital transformation through innovative technologies like AI, blockchain, IoT, cloud, and robotics for various industries globally | IT Services and IT Consulting | 🇮🇳 Bengaluru | 6,261 | 2011 |
| 17 | [HCLSoftware](https://www.tamtam.ai/c/hclsoftware) (hcl-software.com)<br>This organization develops and supports software solutions for AI, automation, data analytics, digital transformation, and enterprise security to drive customer success through innovation | Software Development | 🇮🇳 Noida | 6,141 | 1991 |
| 18 | [Tata Tele Business Services](https://www.tamtam.ai/c/tata-tele-business-services) (tatatelebusiness.com)<br>Providing connectivity, communication, cloud, security, IoT, and marketing solutions for enterprises in India to ensure resilience, business continuity, and competitiveness | Telecommunications | 🇮🇳 Navi Mumbai | 5,510 |  |
| 19 | [Team Computers](https://www.tamtam.ai/c/team-computers) (teamcomputers.com)<br>Providing IT infrastructure modernization, cloud transformation, analytics, and digital innovation services to help businesses leverage technology effectively. | IT Services and IT Consulting | 🇮🇳 New Delhi | 5,285 | 1987 |
| 20 | [H3C](https://www.tamtam.ai/c/h3c) (h3c.com)<br>A global leader offering comprehensive digital solutions including cloud computing, big data, interconnectivity, security, and IT consultation services | Technology, Information and Internet | 🇨🇳 Beijing | 4,309 |  |
| 21 | [NSEIT LIMITED](https://www.tamtam.ai/c/nseit-limited) (nseit.com)<br>Digital-native technology company driving digital transformation through services like application modernization, data analytics, and cybersecurity for global organizations seeking digital progress | IT Services and IT Consulting | 🇮🇳 Mumbai | 3,650 |  |
| 22 | [CDACINDIA](https://www.tamtam.ai/c/cdacindia) (cdac.in)<br>An R&D organization under MeitY, C-DAC designs, develops, and deploys advanced IT solutions, including supercomputers, cyber security applications, and AI-based initiatives for societal development | Research Services | 🇮🇳 Pune | 3,401 | 1988 |
| 23 | [Inspirisys Solutions Limited (a CAC Holdings Group Company)](https://www.tamtam.ai/c/inspirisys-solutions-limited-a-cac-holdings-group-company) (inspirisys.com)<br>Leading IT services and consulting provider offering innovative solutions across various sectors to drive digital transformation for global enterprises | IT Services and IT Consulting | 🇮🇳 Chennai | 3,345 | 1995 |
| 24 | [Lintasarta](https://www.tamtam.ai/c/lintasarta) (lintasarta.net)<br>An ICT solutions provider empowering businesses and government with digital transformation services for over three decades, serving 2,400+ clients | IT Services and IT Consulting | 🇮🇩 Jakarta | 3,141 | 1988 |
| 25 | [Qihoo 360](https://www.tamtam.ai/c/qihoo-360) (360.cn)<br>Leading Chinese internet company specializing in internet and mobile security products, web browsers, application stores, and online advertising. | Technology, Information and Internet | 🇨🇳 | 3,063 | 2005 |
| 26 | [Airtel Business](https://www.tamtam.ai/c/airtel-business) (airtel.in)<br>Leading provider of global connectivity, technology, and communication solutions tailored to help businesses thrive, innovate, and achieve digital transformation and growth | Telecommunications | 🇮🇳 Gurugram | 3,000 | 1995 |
| 27 | [Allied Digital](https://www.tamtam.ai/c/allied-digital) (allieddigital.net)<br>A global digital transformation architect and master systems integrator providing cutting-edge IT services and solutions to clients worldwide | IT Services and IT Consulting | 🇮🇳 Mumbai | 2,884 | 1984 |
| 28 | [Digital China](https://www.tamtam.ai/c/digital-china) (digitalchina.com)<br>The company specializes in digital transformation, utilizing core technologies to provide IT and data-driven capabilities for various industries | Software Development | 🇨🇳 Beijing | 2,853 | 2000 |
| 29 | [FPT IS](https://www.tamtam.ai/c/fpt-is) (fpt-is.com)<br>Leading system integrator and solution provider specializing in IT projects and services for key sectors in Vietnam and the region | IT Services and IT Consulting | 🇻🇳 Hanoi | 2,779 |  |
| 30 | [Protiviti India Member Firm](https://www.tamtam.ai/c/protiviti-india-member-firm) (protiviti.com)<br>A global consulting firm providing expertise in finance, technology, operations, data, digital, legal, governance, risk, and internal audit to clients worldwide | Business Consulting and Services | 🇮🇳 New Delhi | 2,756 | 2002 |
| 31 | [IBM](https://www.tamtam.ai/c/ibm-beijing) (ibm.com)<br>Leading technology and consulting employer focused on Hybrid Cloud, AI, and solving real-world problems through innovation and industry-based solutions in HealthTech | Software Development | 🇨🇳 Beijing | 2,688 |  |
| 32 | [LPS](https://www.tamtam.ai/c/lps) (lpstech.com)<br>A leading IT services company in Asia offering digital solutions, cloud computing, managed services, and IoT solutions to help businesses transform digitally and enhance customer experience | IT Services and IT Consulting | 🇭🇰 Hong Kong | 2,628 |  |
| 33 | [Mitra Integrasi Informatika, PT](https://www.tamtam.ai/c/mitra-integrasi-informatika-pt) (mii.co.id)<br>Providing cloud services, big data analytics, security, IT infrastructure, business applications, consulting, and managed services for digital transformation. | IT Services and IT Consulting | 🇮🇩 Jakarta | 2,518 | 1996 |
| 34 | [RailTel Corporation of India Ltd](https://www.tamtam.ai/c/railtel-corporation-of-india-ltd) (railtel.in)<br>A leading telecom infrastructure provider with a vast optic fiber network across India, offering services like MPLS-VPN, data centers, and public Wi-Fi at railway stations | Telecommunications | 🇮🇳 New Delhi | 2,336 |  |
| 35 | [Sangfor Technologies](https://www.tamtam.ai/c/sangfor-technologies) (sangfor.com)<br>A global leader in IT infrastructure, security solutions, and cloud computing, providing innovative products for businesses worldwide through dedicated customer service and support | Technology, Information and Internet | 🇨🇳 Shenzhen | 2,322 | 2000 |
| 36 | [PT. Astra Graphia Information Technology (AGIT)](https://www.tamtam.ai/c/pt-astra-graphia-information-technology-agit) (ag-it.com)<br>AGIT is a digital service provider specializing in digital strategy, ICT foundation, technology platforms, and services for digital transformation | IT Services and IT Consulting | 🇮🇩 Jakarta | 2,112 | 1983 |
| 37 | [Ishan Technologies](https://www.tamtam.ai/c/ishan-technologies) (ishantechnologies.com)<br>Provides secure, scalable digital infrastructure and integration services across India, specializing in network, cloud, cybersecurity, and smart city solutions for various sectors. | Telecommunications | 🇮🇳 Ahmedabad | 1,917 | 2000 |
| 38 | [Inspira Enterprise](https://www.tamtam.ai/c/inspira-enterprise) (inspiraenterprise.com)<br>A global provider of cybersecurity, data analytics, and AI services, catering to various industries with cutting-edge solutions and round-the-clock support | IT Services and IT Consulting | 🇮🇳 Mumbai | 1,907 | 2008 |
| 39 | [Quick Heal](https://www.tamtam.ai/c/quick-heal) (us.quickheal.com)<br>Provides IT security and data protection solutions across various segments like B2B, B2G, B2C, covering endpoints, network, data, and mobility. | Software Development | 🇮🇳 Pune | 1,699 | 1995 |
| 40 | [日本アイ・ビー・エム（株）](https://www.tamtam.ai/c/company-33375683) (ibm.com)<br>A retail company based in Tokyo, Japan, specializing in providing various products and services to customers in the local area | Retail | 🇯🇵 Chuo | 1,679 |  |
| 41 | [Cloud4C Services](https://www.tamtam.ai/c/cloud4c-services) (cloud4c.com)<br>Global provider of AI-driven managed cloud infrastructure, secure hybrid cloud, SAP services, and next-gen cybersecurity for regulated industries. | IT Services and IT Consulting | 🇸🇬 Singapore | 1,638 | 2014 |
| 42 | [Accenture Southeast Asia](https://www.tamtam.ai/c/accenture-southeast-asia) (accenture.com)<br>A global professional services company helping businesses and governments achieve digital transformation, optimize operations, drive revenue growth, and enhance citizen services | Business Consulting and Services | 🇸🇬 Singapore | 1,549 |  |
| 43 | [NAVER Cloud](https://www.tamtam.ai/c/naver-cloud) (navercloudcorp.com)<br>Innovative cloud company leveraging NAVER's technology to support businesses, enrich the IT ecosystem, and provide secure services globally | IT Services and IT Consulting | 🇰🇷 | 1,532 | 2009 |
| 44 | [Quality Austria Central Asia](https://www.tamtam.ai/c/quality-austria-central-asia) (qualityaustriacentralasia.com)<br>A leading provider of assessment, testing, training, and certification services in India and 8 other countries, helping businesses achieve continual improvement and profitability | Business Consulting and Services | 🇮🇳 Noida | 1,357 | 2010 |
| 45 | [ЛАНИТ](https://www.tamtam.ai/c/company-karaganda) (lanit.ru)<br>A leading IT services group in Russia and the CIS, providing a full range of services, specializing in system integration and partnerships with major global technology companies | IT Services and IT Consulting | 🇰🇿 Karaganda | 1,338 | 1989 |
| 46 | [Value Point Systems Pvt Ltd](https://www.tamtam.ai/c/value-point-systems-pvt-ltd) (valuepointsystems.com)<br>A leading digital systems integrator specializing in cyber security, data center modernization, cloud transformation, and IT managed services for business transformation | IT Services and IT Consulting | 🇮🇳 Bengaluru | 1,252 | 1991 |
| 47 | [HKBN](https://www.tamtam.ai/c/hkbn) (hkbn.net)<br>A leading telecom and technology solutions provider in Asia, offering broadband, data connectivity, cloud services, cybersecurity, mobile services, and more | IT Services and IT Consulting | 🇭🇰 Hong Kong | 1,225 | 1999 |
| 48 | [Tata Advanced Systems Ltd](https://www.tamtam.ai/c/tata-advanced-systems-ltd) (tataadvancedsystems.com)<br>A subsidiary focusing on defense, security, and disaster management solutions through technology development, transfer, and research for Indian Security Forces | Aviation and Aerospace Component Manufacturing | 🇮🇳 Hyderabad | 1,170 |  |
| 49 | [Softenger](https://www.tamtam.ai/c/softenger) (softenger.com)<br>An ISO-certified IT service provider offering automation solutions, IT infrastructure services, testing services, and application development support with a focus on client satisfaction | IT Services and IT Consulting | 🇮🇳 Pune | 1,159 | 1999 |
| 50 | [ReBIT \| Reserve Bank Information Technology Pvt. Ltd.](https://www.tamtam.ai/c/rebit-reserve-bank-information-technology-pvt-ltd) (rebit.org.in)<br>A subsidiary managing IT and cyber security requirements for the Reserve Bank of India and its regulated entities, promoting innovation and inter-operability | IT Services and IT Consulting | 🇮🇳 Navi Mumbai | 1,148 | 2016 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

## More company lists in Asia

- [The largest companies in Asia](https://www.tamtam.ai/l/largest-companies-in-asia) (36,080)
- [Multinational companies in Asia](https://www.tamtam.ai/l/multinational-companies-in-asia) (7,275)
- [Manufacturers in Asia](https://www.tamtam.ai/l/manufacturers-in-asia) (6,095)
- [Companies with in-house R&D in Asia](https://www.tamtam.ai/l/r-and-d-companies-in-asia) (4,166)
- [Education providers in Asia](https://www.tamtam.ai/l/education-companies-in-asia) (3,829)
- [Publicly traded companies in Asia](https://www.tamtam.ai/l/publicly-traded-companies-in-asia) (3,129)
- [Companies with a mobile app in Asia](https://www.tamtam.ai/l/companies-with-mobile-app-in-asia) (2,823)
- [Retail chains in Asia](https://www.tamtam.ai/l/retail-chains-in-asia) (2,762)
- [Financial services firms in Asia](https://www.tamtam.ai/l/financial-services-firms-in-asia) (2,757)
- [Corporate groups and holding companies in Asia](https://www.tamtam.ai/l/holding-companies-in-asia) (2,718)
- [IT Services and IT Consulting companies in Asia](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-in-asia) (2,572)
- [Critical infrastructure operators in Asia](https://www.tamtam.ai/l/critical-infrastructure-operators-in-asia) (2,531)
- [Hardware manufacturers in Asia](https://www.tamtam.ai/l/hardware-companies-in-asia) (2,360)
- [Public sector organisations in Asia](https://www.tamtam.ai/l/public-sector-organisations-in-asia) (2,206)
- [Financial Services companies in Asia](https://www.tamtam.ai/l/financial-services-companies-in-asia) (2,170)
- [Higher Education companies in Asia](https://www.tamtam.ai/l/higher-education-companies-in-asia) (2,067)
- [IT services companies in Asia](https://www.tamtam.ai/l/it-services-companies-in-asia) (1,941)
- [Professional services firms in Asia](https://www.tamtam.ai/l/professional-services-firms-in-asia) (1,619)
- [Energy companies in Asia](https://www.tamtam.ai/l/energy-companies-in-asia) (1,312)
- [Education Administration Programs companies in Asia](https://www.tamtam.ai/l/education-administration-programs-companies-in-asia) (1,275)
- [E-commerce companies in Asia](https://www.tamtam.ai/l/ecommerce-companies-in-asia) (1,226)
- [AI companies in Asia](https://www.tamtam.ai/l/ai-companies-in-asia) (1,188)
- [Healthcare providers in Asia](https://www.tamtam.ai/l/healthcare-providers-in-asia) (1,088)
- [Consulting firms in Asia](https://www.tamtam.ai/l/consulting-firms-in-asia) (1,078)

## The same list elsewhere

- [Cybersecurity companies in the world](https://www.tamtam.ai/l/cybersecurity-companies-in-the-world) (3,776)
- [Cybersecurity companies in India](https://www.tamtam.ai/l/cybersecurity-companies-india) (121)

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Source: https://www.tamtam.ai/l/cybersecurity-companies-in-asia