This list features established cybersecurity companies in Maharashtra, predominantly mid-sized to large firms with a strong presence in IT services and telecommunications. Many are headquartered in Mumbai and Pune. Noteworthy companies include Tata Communications, which provides global digital connectivity, and NSEIT LIMITED, a digital-native technology company focusing on digital transformation and cybersecurity. Quick Heal specializes in IT security and data protection solutions, while Inspira Enterprise offers global cybersecurity and data analytics services.
The data shows a concentration of companies in major urban centers like Mumbai and Pune. Several firms, such as Allied Digital, founded in 1984, and Quick Heal, founded in 1995, have been operating for decades, indicating a mature industry presence. Others like Yotta Data Services Private Limited, founded in 2019, represent newer entrants focusing on cloud and data center services.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Tata Communicationstatacommunications.com
Provides global digital connectivity and secure enterprise solutions, enabling digital transformation for businesses including Fortune 500 companies worldwide. |
16,891 | |||
| 2 |
Tata Tele Business Servicestatatelebusiness.com
Providing connectivity, communication, cloud, security, IoT, and marketing solutions for enterprises in India to ensure resilience, business continuity, and competitiveness |
5,510 | |||
| 3 |
NSEIT LIMITEDnseit.com
Digital-native technology company driving digital transformation through services like application modernization, data analytics, and cybersecurity for global organizations seeking digital progress |
3,650 | |||
| 4 | 3,401 | ||||
| 5 |
Allied Digitalallieddigital.net
A global digital transformation architect and master systems integrator providing cutting-edge IT services and solutions to clients worldwide |
2,884 | |||
| 6 |
Inspira Enterpriseinspiraenterprise.com
A global provider of cybersecurity, data analytics, and AI services, catering to various industries with cutting-edge solutions and round-the-clock support |
1,907 | |||
| 7 |
Quick Healus.quickheal.com
Provides IT security and data protection solutions across various segments like B2B, B2G, B2C, covering endpoints, network, data, and mobility. |
1,699 | |||
| 8 |
Softengersoftenger.com
An ISO-certified IT service provider offering automation solutions, IT infrastructure services, testing services, and application development support with a focus on client satisfaction |
1,159 | |||
| 9 |
ReBIT | Reserve Bank Information Technology Pvt. Ltd.rebit.org.in
A subsidiary managing IT and cyber security requirements for the Reserve Bank of India and its regulated entities, promoting innovation and inter-operability |
1,148 | |||
| 10 |
Yotta Data Services Private Limitedyotta.com
Comprehensive cloud, data center, and managed services enabling secure, efficient digital transformation with advanced infrastructure and AI capabilities. |
1,143 | |||
| 11 |
Protean eGov Technologiesproteantech.in
Protean is a technology company specializing in building digital public infrastructure and e-Governance solutions, focusing on population-scale projects in India |
1,065 | |||
| 12 |
IRCLASS Systems and Solutions Pvt. Ltdirqs.co.in
Provider of certification and training services against ISO standards, offering expertise in various sectors with accredited auditors and trainers Visit website for more details |
1,065 | |||
| 13 |
ABM Knowledgeware Ltdabmindia.com
Providing e-governance software and services including e-Municipality, smart city solutions, cyber security, and tax reforms for government transformation. |
1,037 | |||
| 14 | 914 | ||||
| 15 |
ARCONarconnet.com
Provides enterprise-grade privileged access management, identity governance, cloud security, endpoint privilege, and compliance through a converged identity platform. |
880 | |||
| 16 | 852 | ||||
| 17 |
Dynacons Systems & Solutions Ltd.dynacons.com
An established IT company offering infrastructure managed services, cloud computing, systems integration, application development, with a focus on innovation and global expansion |
841 | |||
| 18 |
Skillmine Technologyskill-mine.com
New-gen IT Software Company optimizing IT investments, enhancing operational efficiency, providing consulting, application management, security, skill augmentation, and automation services globally |
838 | |||
| 19 |
Saint-Gobain International IT Delivery Centresaint-gobain.co.in
INDEC provides IT solutions and services to Saint-Gobain group globally, offering application development, infrastructure management, and cybersecurity monitoring across 70 countries |
829 | |||
| 20 |
Centre for Development of Advanced Computing (C-DAC)cdac.in
An autonomous scientific society under the Ministry of Communications and Information Technology in India, specializing in advanced computing and technology development |
793 | |||
| 21 |
Network Techlab India Limitednetlabindia.com
A leading IT & Power Consultant offering customized solutions to organizations, with strong presence in India, Singapore, and UAE Expertise in technology-driven business solutions |
792 | |||
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| 22 |
Wysetek Systems Technologists Pvt. Ltd.wysetek.com
A 34+ year old enterprise systems integrator providing integrated technology solutions in cybersecurity, hyper-convergence, and cloud to SMEs and large corporations across India |
663 | |||
| 23 |
ANB Solutions Pvt. Ltdanbglobal.com
A rapidly growing assurance and business advisory firm offering services in risk management, tax advisory, consulting, compliance, technology, and transaction services to top companies globally |
610 | |||
| 24 |
Netmagic Solutions (An NTT Communications Company)netmagicsolutions.com
A global technology services company delivering intelligent solutions through data, connectivity, digital innovation, and security, with a focus on cloud and managed hosting services |
595 | |||
| 25 |
Pentagon System and Servicespentagon.co.in
Innovative IT solutions provider specializing in Banking and Manufacturing, with expertise in enterprise architecture, high availability infrastructure, and cloud technologies |
579 | |||
| 26 |
Galaxy Office Automation Pvt. Ltd.goapl.com
An ISO-certified IT services provider with over 200 professionals, offering cutting-edge solutions and partnerships with top brands for businesses across India |
516 | |||
| 27 |
Deloitte Indiadeloitte.com
A multinational professional services network, one of the Big Four accounting firms, with the largest revenue and number of employees worldwide |
478 | |||
| 28 |
ProTechmanizeprotechmanize.com
An ISO 27001 certified IT and Cyber Security company providing tailored solutions and services with over 200 years of combined experience |
470 | |||
| 29 |
mPHATEK Systemsmphatek.com
A global IT services company specializing in architecture consulting, cross-platform mobile app development, financial services & insurance projects, staff augmentation, and testing |
402 | |||
| 30 |
Qseap Infotech Pvt Ltdqseap.com
A leading Infosec organization delivering quality products and services using agile methodologies, founded in 2011, with multiple certifications Proud pioneer equal opportunity employer |
390 | |||
| 31 |
SEQURETEKsequretek.com
Provides AI-powered, cloud-native cybersecurity solutions with comprehensive visibility and threat management in a single console, protecting IT assets from cyberthreats. |
365 | |||
| 32 |
Noventiq Indianoventiqindia.com
A global leader in digital transformation and cybersecurity, connecting organizations with IT vendors, expanding markets, and driving growth through M&As and diverse workforce |
348 | |||
| 33 |
Accopsaccops.com
Provides workspace virtualization, access gateway, and identity management solutions for secure, instant remote access to business applications from any device and network. |
340 | |||
| 34 |
Blue Star Engineering & Electronics Limitedbluestar-ee.com
Provider of advanced technology products and turnkey engineering solutions across various industries, specializing in systems integration and value-added services |
312 | |||
| 35 |
JioBusinessjio.com
The company provides digital solutions to businesses in a variety of industries in India, aiming to simplify and innovate for digital transformation |
278 | |||
| 36 |
COMnet Solutions (Global)comnetinfo.com
Trusted partner providing end-to-end IT infrastructure solutions to global corporates, focusing on scalability, growth, and exceeding client expectations worldwide |
216 | |||
| 37 |
Anzen Technologies Private Limitedanzentech.com
Offers end-to-end cybersecurity services, IT governance, risk management, and compliance solutions for critical infrastructure, BFSI, eCommerce, IT/ITES, and pharmaceutical sectors. |
187 | |||
| 38 |
Magnamious Systems Pvt. Ltd.magnamious.com
Innovative ally for CIOs/CISOs, offering tailored solutions in Cloud, Managed Services, Cybersecurity, and Infrastructure Modernization with a client-centric approach |
183 | |||
| 39 |
QRC Assurance And Solutionsqrcsolutionz.com
Specializing in cybersecurity services, we assist clients in achieving data security compliance and protecting sensitive information from internal/external threats |
180 | |||
| 40 |
Scalefusionscalefusion.com
A leading mobile device and endpoint management software simplifying device management for businesses globally with world-class customer support |
135 | |||
| 41 |
JISA Softech Private Limitedjisasoftech.com
A cryptography-focused IT company in India offering industry-compliant solutions such as Hardware Security Modules, Key Management, Encryption, and Authentication for businesses |
123 | |||
| 42 |
Aquila Iaquilai.io
The company provides Cyber Security Threat Management products for organizations to detect and combat threats across multiple vectors in a single console |
98 | |||
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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 Maharashtra
- The largest companies in Maharashtra 4,911
- Multinational companies in Maharashtra 983
- Manufacturers in Maharashtra 883
- Financial services firms in Maharashtra 600
- Financial Services companies in Maharashtra 535
- Companies with in-house R&D in Maharashtra 514
- Publicly traded companies in Maharashtra 450
- Companies with a mobile app in Maharashtra 387
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- Retail chains in Maharashtra 349
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- IT services companies in Maharashtra 322
- Hardware manufacturers in Maharashtra 305
- Critical infrastructure operators in Maharashtra 302
- Professional services firms in Maharashtra 301
- Corporate groups and holding companies in Maharashtra 300
- Consulting firms in Maharashtra 205
- Chemical companies in Maharashtra 190
- AI companies in Maharashtra 176
- Automotive manufacturers and suppliers in Maharashtra 160
- Pharmaceutical companies in Maharashtra 155
- Energy companies in Maharashtra 154
- E-commerce companies in Maharashtra 147
- Pharmaceutical Manufacturing companies in Maharashtra 142