Top Networking Companies in India in 2025

India’s networking industry is expanding rapidly in 2025, driven by digital transformation and 5G adoption. The enterprise networking market is projected to reach USD 22.2 billion by 2030. Global giants like Cisco and IBM, with Indian leaders such as TCS, Infosys, and Bharti Airtel, are leading the list of top network service providers.

In this article, we will cover the top 10 networking companies in India and the world that are shaping the future of connectivity and digital infrastructure. We will also cover the real case studies and prospects of networking companies.

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What is a Networking Company?

A networking company is a business that provides products, services, or solutions related to computer networks and telecommunications. This includes telecommunications companies like Jio, providing internet and connectivity, and network equipment manufacturers like Cisco.

These companies design and manage network infrastructure such as routers, switches, and firewalls, and offer services like network setup, monitoring, and security. Their solutions support internet access, data sharing, cloud connectivity, and enterprise IT operations.

These companies play a critical role in enabling seamless communication across industries, from telecom and IT to finance and healthcare.

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Top 10 Networking Companies in India

The following are the top networking companies in India:

1. Cisco Systems (India)

In India's business networking market, Cisco continues to hold a commanding 60% of Ethernet switches and 63% of routers. Under the Make-in-India campaign, this hub promotes domestic manufacturing, and Cisco remains at the forefront of cutting-edge network technologies by deploying SRv6, EVPN, AI-driven analytics, and extensive security measures.

2. IBM India Pvt Ltd

Using Red Hat OpenShift and IBM Cloud Satellite, IBM India is a leader in AI-managed infrastructure and secure hybrid cloud networking. SevOne NPM and AIOps are two AI-powered performance tools in their suite that provide unified visibility across on-premises, cloud, and edge systems. These features assist businesses in effectively supporting demanding edge deployments and modernizing old networks.

3. Tata Consultancy Services (TCS)

TCS is leading one of the biggest telecom infrastructure projects in the country after winning a ₹2,903 crore contract from BSNL to install and maintain 4G networks at about 18,700 locations. The project highlights TCS's capacity to provide extensive, integrated digital infrastructure and is a part of a larger ₹15,000 crore deployment that also includes the establishment of Tier-III data centers and disaster-recovery facilities.

4. Larsen & Toubro (L&T)

L&T operates hyperscale data centers in Chennai and Mumbai through its Cloudfiniti program and LTTS arm, with plans to expand to Hyderabad and Bengaluru in the future. L&T is the preferred partner for mission-critical deployments in smart cities, the defense industry, and enterprise cloud projects because of these facilities, as well as managed network, cybersecurity, and system-integration services.

5. Infosys Technologies

Through blueprint-driven solutions like SD-WAN, SD-LAN, NFV, edge computing, and Network-as-a-Service, Infosys' Cobalt platform propels enterprise network modernization. This platform facilitates operational agility and quick, secure cloud integration, assisting businesses in smoothly implementing next-generation network infrastructures.

6. Wipro

Through its FullStride Digital Network Services, Wipro provides full-lifecycle network services, from architectural design and early audits to deployment and round-the-clock AI-powered NOC operations. In order to guarantee operational effectiveness and resilience, their services prioritize SD-WAN, SASE, SDN, and Network-as-a-Service, all of which are managed according to their "3C" framework- Cost, Capacity, and Continuity.

7. Tata Communications

About 30% of all internet traffic is carried by Tata Communications' extensive several-hundred-thousand-kilometer subsea and terrestrial network, which serves as a Tier-1 global backbone and links to 80% of the main cloud providers. To enable smooth hybrid cloud and digital applications, they provide enterprise-grade MPLS, SD-WAN, Ethernet, CDN, and SASE services supported by a strong backbone.

8. Bharti Airtel

With a large rollout of massive MIMO radios and vast spectrum holdings, including mmWave bands, Airtel is leading the way in India's adoption of 5G. It is aggressively working on enterprise private networks and 5G slicing capabilities to serve commercial and industrial clients, and it works with Ericsson to manage its core operations through an Ericsson-run NOC.

9. Verizon (India)

Verizon does not sell consumer telecom services in India, but through alliances with regional ISPs and data centers, it offers complete enterprise connectivity, including edge computing, security, managed services, SD-WAN, and IP-VPN. Multinational firms looking for secure, internationally connected networks in India are served by its products.

10. AT&T (India)

With secure, international-grade networking solutions like IP-VPN, SD-WAN, Cloud Connect, and managed security, AT&T aims to empower multinational corporations in India. AT&T provides seamless access that interacts with its worldwide network while guaranteeing compliance and dependability by utilizing partnerships with regional telecom and infrastructure partners.

Emerging Networking Startups in India

The following are the emerging networking startups in India:

1. Sterlite Technologies (STL)

Sterlite Technologies, based in Pune, stands as India’s premier provider of optical networking solutions, offering fiber-optic cables, high-capacity network software, and infrastructure services. With six strategically located manufacturing plants and over 600 patents, STL delivers fiber products meeting global quality standards.

2. HFCL (Himachal Futuristic Communications Limited)

HFCL, headquartered near Delhi and operating multiple manufacturing units, dominates India’s fiber-optic cable market with around 50% domestic share, producing tens of millions of fiber kilometers annually. HFCL is firmly steering India toward self-reliant digital infrastructure empowered by advanced, homegrown telecommunication solutions.

3. Happiest Minds Technologies

Happiest Minds positions itself as a digital-native transformation partner, specializing in software-driven networking for enterprises. Through its Infrastructure & Security Services practice, it delivers end-to-end solutions including SDN, NFV enablement, and open-architecture networks.

4. Neysa Networks

Founded by industry veterans, Neysa tackles India's AI infrastructure gap with managed GPU cloud services and autonomous network monitoring, specifically optimized for demanding generative AI workloads and high-compute applications, backed by significant early funding ($50M).

5. WiFi Dabba

This startup disrupts urban internet access by enabling hyperlocal, prepaid public Wi-Fi networks. Its decentralized model uses partner-run "dabba" hotspots and proprietary laser-based "Supernode" technology to deliver affordable connectivity in dense communities.

Top 10 networking companies in the World

Here’s a comprehensive table showcasing the top 10 global networking and telecom equipment companies

Recent Industry Trends in Indian Networking Companies

India's networking sector is experiencing transformative growth, driven by rapid 5G deployment enabling enterprise wireless, smart manufacturing, and IoT nationwide.

The SD-WAN/SASE market is expanding at over 22% CAGR, fueled by hybrid work and cloud adoption, while the SDN market is projected to quadruple to ~$3.8B by 2033 for data-center automation.

Concurrently, data-center capacity will nearly double to 1,800MW by 2026, supported by massive fiber rollout (60M FKM/year) for 5G backhaul and AI infrastructure. The National Broadband Mission 2.0 (2025–30) will accelerate this expansion, targeting 100Mbps+ broadband for 270,000 villages.

Future leaders will focus on AI-driven SD-WAN/SASE, edge-integrated 5G, and scalable data-center solutions, with demand strongest in BFSI, manufacturing, and smart cities for end-to-end platforms combining wireless, fiber, cloud, and security. Full-stack automated architectures will dominate this infrastructure build-out.

Success Stories of Networking Companies in India

The following case studies showcase how leading companies are aligning modern networking technologies with strategic objectives to achieve quantifiable improvements and operational excellence:

1. Cisco Systems – Automotive IoT (Maruti Suzuki)

Challenge: Maruti Suzuki faced siloed legacy networks across 12 plants, limiting real-time machine monitoring.

Solution: Cisco deployed Industrial Ethernet switches integrated with SD‑Access to unify OT and IT networks with secure segmentation.

Outcome: Fault detection became 40% faster, and assembly line uptime improved by 18%.

2. Juniper Networks – Financial Zero‑Trust (HDFC Bank)

Challenge: HDFC Bank needed secure global access for 120,000 hybrid workers.

Solution: Deployed Juniper SD‑WAN paired with Contrail Security, implementing micro‑segmentation.

Outcome: Remote access latency dropped by 35%, and security breaches were reduced by 92%.

3. Aruba (HPE) – Healthcare Wi‑Fi (Apollo Hospitals)

Challenge: Apollo’s aging Wi‑Fi infrastructure hampered telehealth across 71 sites.

Solution: Aruba Wi‑Fi 6 access points and centralized SD‑Branch management were deployed.

Outcome: Electronic health record access was 50% faster, and 4K medical imaging became seamless.

Conclusion

India’s networking landscape is evolving rapidly, propelled by 5G, cloud-native solutions, and digital infrastructure initiatives. The growth of domestic giants, partnerships with global leaders, and a surge in innovative startups are positioning the country as a strategic player in global networking.

Real-world case studies across sectors from manufacturing to rural broadband demonstrate the transformative power of modern networks. With AI-driven automation, edge computing, and secure, scalable architectures becoming mainstream, India is primed to lead the next phase of digital connectivity and innovation.