India's digital economy has experienced unprecedented growth due to a boom in internet users, an increase in smartphone usage, rapid adoption of cloud services, and Artificial Intelligence. A robust data infrastructure is needed as a result of this growth, which has led to a large influx of data. The largest data center companies in India, such as STT-GDC India, CtrlS, and Tata, will play a crucial role in fulfilling these demands through biggest data centers in India.

In 2024, India's overall data center capacity has surpassed 1 GW. The new and upcoming data center projects of these providers in India play a pivotal role in bolstering the country's digital infrastructure. Now, let us take a detailed look at some of the top data center companies in India listed based on number of data centers owned/operated by them .

Top Data Center Companies in India 

India is home to several cutting-edge data centers designed to meet the ever-increasing demands of corporations and organizations. The following is a list of the top 15 largest data center companies in India based on the number of data centers owned/operated by them.

STT Global Data Centers India Pvt Ltd

STT Global Data Centers India is a majority-owned subsidiary of ST Telemedia Global Data Centres (STT GDC), headquartered in Singapore. STT GDC has a stellar reputation in the data center industry. They have data centers in all the major cities in India, equipped with state-of-the-art cooling systems, robust security, and excellent connectivity.

STT Global Data Centers recently announced a USD 3.2 billion investment to expand its data center capacity in India. Its data center infrastructure in India can help customers accelerate their business and market growth ambitions. Additionally, in November 2024, the company began construction on two state-of-the-art data centers in Navi Mumbai.

Recently, STT GDC India signed a Memorandum of Understanding (MoU) with the Telangana government to develop a data center at Mucherla in Hyderabad, with an investment of USD 412 million. They have also formed a partnership with the Maharashtra government to invest USD 568 million (INR 5000 crore) to develop AI data centers in Mumbai and Pune.

With 30 facilities in 9 cities and carrier-dense interconnections, the company maintains India's largest raised floor areas and critical IT load.

The company also announced the construction of its second data center facility in Malaysia. Recently, the company became a colocation partner of NVIDIA and achieved certification under the NVIDIA DGX-Ready Data Center program.

Some of the major data center Projects of STT GDC in India are given below:

CtrlS Datacenters Ltd

In India, CtrlS is a leading provider of data center services, known for its state-of-the-art data center infrastructure and all-encompassing solutions. Modern infrastructure meets the changing demands of businesses by maximizing uptime, bolstering security, and reducing energy use.

CtrlS is a tier 4 data center provider with an impressive client portfolio that includes some of the most well-known names in Indian business. This is due to their dedication to fully owning each project. CtrlS is the go-to for young entrepreneurs who require their Cloud software to be hosted securely and continuously.

CtrlS is constructing hyperscale data center parks in India to meet the needs of large-scale operations. These parks will be located in Navi Mumbai and Hyderabad, each sprawling over two million square feet.

In January 2025, CtrlS signed a Memorandum of Understanding MoU with the Telangana government to develop a 400 MW data center cluster in Telangana.

They have also announced plans to develop a data center campus in Kolkata. In August, CtrlS unveiled its new 16 MW data center in Kolkata. Additionally, CtrlS has acquired land in Patna for a greenfield edge data center project.

CtrlS also inaugurated the Chennai data center campus, for which CtrlS has invested around USD 482 million. They have announced a substantial investment strategy to support data center expansion plans in India.

The data center parks are envisioned to provide state-of-the-art services to enterprises that require extensive data management solutions. 

This includes infusing 350 MW of capacity across new and existing hyperscale and edge data centers in India and some Southeast Asian data center markets. 

Apart from this, they have formed several partnerships. Recently, they formed a partnership with the Bombay Stock Exchange (BSE) to power its critical data center infrastructure. CtrlS has also partnered with a European telecom company, ConnectiviTree, to boost the digital connectivity of its data centers.

Here are some of the major data center projects of CtrlS in India:

NTT Communications 

NTT Communications, a subsidiary of NTT DATA, is one of the leading data center providers in India. With an annual revenue of $3 billion, NTT DATA is one of the world's largest data center companies. In October 2022, NTT Communications acquired Netmagic Solutions to expand its presence in the Indian data center market. 

Some of their major services include:

• Colocation Services: NTT offers secure and scalable colocation spaces with flexible power and cooling options for housing IT equipment.

• Connectivity: They also provide carrier-neutral access to diverse networks, cloud providers, and internet exchanges.

• Hybrid Cloud Support: Their data centers allow seamless connections between colocation environments and various cloud platforms.

Furthermore, NTT DATA has announced that it is upgrading and expanding its Innovation Centre in Bengaluru, India. The center will focus on AI, digital twin, and quantum computing projects. With this, the company has 11 global innovation centers across 11 countries.

These innovations drive the AI-led technology solutions, particularly those using agentic AI. In June 2024, NTT opened its first data center located in the Delhi NCR.

Some of their other major data center projects are given below:

Tata Communications Ltd

India is home to first-rate data center solutions provided by telecom industry giant Tata Communications. Their data centers offer cloud hosting, disaster recovery, and a plethora of other services, in addition to cutting-edge infrastructure and stringent security protocols.

Tata Communications facilitates seamless business connections for its customers with its global network of 44 data centers. Along with that, they provide a more adaptable operating environment, data sovereignty, scalability, and improved security.

Their clients have an advantage in the market because they consistently spend on infrastructure updates and software applications. Apart from this, Tata Communications is collaborating with NVIDIA to build AI data centers in India, powered by NVIDIA Hopper GPUs.

Furthermore, Tata Communications has formed a partnership with CoRover.ai. This partnership will deliver cutting-edge, GenAI-powered solutions designed to meet the unique needs of India’s evolving digital landscape and a diverse market.

Some of their major data center projects include:

On 9th October 2025, Tata Consultancy Services (TCS) which is a part of the Tata Group announced its plans to build a 1 GW data center capacity in India with an investment of USD 6- 7 billion over the next 5-7 years.

Nxtra Data Limited

Nxtra by Airtel, a subsidiary of Bharti Airtel Limited, offers one of the largest networks of secure, scalable, and sustainable data centers in India to leading enterprises, hyperscalers, start-ups, SMEs, and governments. The key services include:

• Colocation: They provide secure and scalable colocation space.

• Interconnect: Nxtra offers connectivity options leveraging Airtel's network, including connections to global submarine cables.  

• Managed Services: Nxtra provides managed hosting, data backup, and disaster recovery.  

• Bespoke Solutions: Custom-built security and infrastructure fit-outs.

Nxtra provides hyper-connected edge data centers across more than 120 locations. The company is backed by Carlyle Group. They have around 12 data centers spread across 6 Indian cities. Furthermore, they are planning to invest USD 586 million to double the overall data center capacity to 400 MW.

Nxtra Data has deployed Artificial Intelligence (AI) in its data centers to drive operational excellence. This initiative aims to improve equipment performance, enhance productivity, reduce non-IT power consumption, and increase asset life.

Furthermore, Nxtra has formed partnerships to fulfill its power demand. On 28th July, Nxtra Data Limited formed a partnership with Ampin Energy for a 205 GWh renewable energy supply.

Apart from the Indian data center market, Nxtra has plans to launch new hyperscale data centers across key metro cities in Africa. Most of their data centers are engineered to accommodate high-density AI workloads. Some of their major hyperscale data center projects are given below:

Sify Technologies 

Sify Technologies is a significant player to consider when it comes to the management of hosting, cloud computing, and colocation providers in India. In the case of an emergency, their data centers, which are located in several major cities, offer improved connectivity and redundancy.

In order to cater to your individual requirements, they tailor-make and construct a robust data center. They use renewable and sustainable energy sources and are a provider of green data centers that do not produce any greenhouse gas emissions.

Apart from this, Sify Technologies is forming strategic partnerships for business growth. Cyxtera, a leader in the global data center market, announced it will begin offering data center solutions in India through a strategic partnership with Sify Technologies Limited.

Sify’s Rabale expandable mega campus, located in Navi Mumbai, is designed for 12 towers, of which five are currently operational. Sify’s Rabale campus also offers customers built-to-suit (BTS) options, allowing them to customize and design a data center facility to meet their specific needs.

Recently, Sify has formed a partnership with Cisco Systems to help enterprises manage digital experiences across the web.

Some of their Data Center projects include:

Reliance Group

Reliance Group’s global Internet Data Center is a leading provider of outsourced data center infrastructure for organisations with mission-critical IT operations. This division must not be confused with Reliance Industries Limited, since they are separate entities.

Reliance Data Center, a division of Reliance Communications, spans 650,000 sq ft of hosting space and owns and operates nine Level 3 data centers at multiple locations across India, spearheading the data center operations of India's largest Integrated Telecom Service Provider.

Their Data center services include:

• managed hosting

• Co-location

• disaster recovery

• system integration

• Virtualization

• Application Management Services

• Cloud Computing (IaaS)

Some of their data center projects are given below:

• Reliance IDC Bengaluru

• Reliance IDC Mumbai 2

• Reliance IDC Mumbai 1

• Reliance IDC Hyderabad

Web Werks India Pvt Ltd

Web Werks India provides a comprehensive suite of hosting services and is a leader among Indian data center providers. Web Werks was acquired and rebranded by Iron Mountain Data Centers, one of the largest data center companies in the USA. Iron Mountain data centers acquired Web Werks for USD 164 million.

They have High security, redundant infrastructure, and scalable solutions that are guaranteed for enterprises seeking trustworthy hosting services in their facilities, which are designed to international standards.

The resilient engineering architecture of Web Werks ensures a strong infrastructure with "n" backups of each component for automated load transfer. This is accomplished without compromising the level of performance of the Data Center, and it guarantees a 99.995% uptime rate.

Recently, they formed a strategic partnership to enhance digital infrastructure for Indian enterprises.

Web Werks has built a ‘neutral’ carrier, content, and cloud interconnect ecosystem with eight telecommunications companies and over 160 Internet Service Provider (ISP) networks, as well as multiple Internet Exchanges, available at its facilities. Their data center projects in India are given below:

ESDS Software Solutions Ltd

ESDS offers businesses solutions for cloud computing and data centers that are highly inventive, scalable, and flexible. They currently operate 60,000 sq ft (5,576 sqm) of data centers across India.

ESDS is an expert in Managed Data Center Services, Disaster Recovery Hosting on Cloud, Managed Cloud Hosting Services, Hosted Banking, SAP HANA Hosting, and other conventional services. These conventional services are supported by ample technical support, which has gathered around ESDS to establish long-term relationships with customers.

Furthermore, the company plans to double the Data Center capacity in the next 1-2 Years. From its current operational capacity of 7 MW to 14-20 MW in the next two years. They are also planning to invest USD 70 million to develop a data center in Raipur.

AdaniConnex

AdaniConneX is a joint venture between Adani Group and EdgeConneX, one of the world’s largest data center operators. The company aims to establish 1 GW of data center capacity in India over the next decade. Their data center services include:

Colocation: Adani Connex provides colocation services with multiple Rack sizes (42U- 52U) to optimize IT footprint, supported by Dual Power distribution units (PDU). Bundled Rated Power options (3kVA - 20kVA Per Rack). Secure storage and staging area for equipment handling during migration & pre-installation stage

Cross Connect: They provide high-quality and low-latency connectivity with high throughput and low-latency dedicated connectivity from Meet-Me Room (MMR) to customer infrastructure within the data center hall. Furthermore, they have reliable cross-connect options, including copper and fiber, and dual MMRs on each floor for enhanced connectivity.

Managed Services: They provide simplified monitoring and management of data center infrastructure. Additionally, AdaniConneX's state-of-the-art Network Operations Center (NOC) facility offers 24/7 Tiered Support.

Furthermore, AdaniConnex plans to invest USD 5 billion in developing data centers in India. In 2024, they announced their USD 600 million project in Telangana. Some of their data center projects are given below: 

NxtGen Datacenter and Cloud Technologies Pvt Ltd

As the most prominent provider of cloud and data center solutions in India, NxtGen caters to a diverse variety of business sectors. In addition to providing high availability, perfect connection, and efficiency, their data centers also place an emphasis on contributing to environmental sustainability.

With the capacity to accommodate up to 2,000 high-density racks across four separate data centers, the NxtGen High-Density DatacenterTM (HDDC) is designed to surpass the unique requirements of Tier III. The HDDCTM project that they are working on has a "Server-Out" design, which helps to deliver enhanced availability and higher energy efficiency with greater efficiency.

NxtGen is offering advanced GPUs, including Nvidia's H100 and H200, and AMD's MI300X, to support India's AI mission. NxtGen is working with the Indian government for India's AI mission. Additionally, NxtGen has signed a USD 27 million contract with Akash Systems for cooling servers. Akash will provide its Diamond Cooling server to NxtGen's data centers in India.

Yotta Data Services Pvt. Ltd

Yotta Infrastructure has one of the largest data center facilities in India, offering first-rate services in hyperscale and colocation data centers. They are a managed data center service provider, and their objective is to provide a data center environment that is not only highly scalable but also hyper-dense and ready to meet the growing data needs of the years to come. Some of their services include:

1. Multitenant Colocation Services: Yotta provides state-of-the-art multi-tenant colocation services with highly scalable, reliable, and secure physical space, including power, cooling, effective fire detection and suppression systems, environmental controls, engineering redundancy, and efficiency.

2. Dedicated Building Colocation: They provide Build-to-Suit data centers, giving complete autonomy, reducing overall capital expenditure.

Recently, the company acquired IndiQus Technologies, the parent company of Apiculus, a leading cloud platform provider. This acquisition will reduce India's heavy reliance on foreign cloud service providers. 

Yotta is involved in many startup innovation programs. Recently, Yotta partnered with an AI startup in India to build India’s first foundational large language model named Sarvam 1. Additionally, the company has partnered with NVIDIA to launch the Rudra program for startups in India. Additionally they are planning to raise USD 500 million to invest in its data center portfolio.

Yotta has state-of-the-art data center facilities across India. Some of their Data Center Projects are given below:

L&T Cloudfiniti

L&T Cloudfiniti is a subsidiary of Larsen and Toubro, one of the largest construction companies in India. The data center arm of L&T aims to achieve 90 MW of data center capacity by 2026. They are planning to develop three data centers across three cities in India. They are is investing USD 421 million to develop three new data centers in Panvel and Mahape (Mumbai) and Bengaluru, with plans to increase capacity from 32 MW to 150 MW by 2027.

Additionally, they have formed a joint venture with three AI startups in India. The partnerships have been established with Hanooman AI, CoRover, and Pidima AI. Furthermore, the collaboration will significantly enhance L&T-Cloudfiniti's AI offerings in critical domains.

They have also formed a partnership with QpiAI, a Bengaluru-based deep-tech firm, to advance global quantum computing capabilities, including the deployment of Quantum Computing as a Service (QCAAS).

 Cloudfiniti’s primary focus areas include:

•  Providing AI-ready data center services. 

• Colocation Services

• Cloud and Managed Services

• GPU Bare Metal As a Service

Some of their Data Center Projects are given below:

Equinix India

Equinix India is part of the global Equinix network. The company is a vendor-neutral multitenant data center provider with around 260 data centers worldwide. The company currently has around three operational data centers in Mumbai. To expand its data center network in India, Equinix acquired GPX India Private Limited.

Furthermore, Equinix India offers direct connections to major cloud providers, making it easier for businesses to migrate their workloads to the cloud. Their data centers are connected by a physically diverse, dedicated dark fiber network, creating a campus environment that allows customers to tap into a dense interconnection ecosystem and expand seamlessly. By the end of 2024, Equinix plans to open a USD 65 million interconnection hub in Chennai, connected to three other data centers in Mumbai. Recently, the company acquired 1.38 acres of land in Chandivali for INR 155 crore to set up a data center in Mumbai.

Apart from this, To achieve their climate goals, Equinix India recently signed a 33 MW renewable power purchase agreement (PPA) with an Indian renewable energy developer, CleanMax. 

Equinix's global network has also formed a joint venture to develop a USD 600 million data center in the USA. On 19th September 2025, Equinix opened its first AI ready data center with an investment of USD 69 million in Chennai. This facility was inaugurated by Tamil Nadu Chief Minister MK Stalin which is designed to support high-performance AI workloads and is interconnected with global networks. Back in August 2025, Equinix announced multiple agreements to utilize 1 GW advanced nuclear power for its data centers including Oklo, Radiant clear and Bloom Energy.

Digital Connexion

Digital Connexion is a joint venture between Reliance Industries Limited, Brookfield Asset Management, and Digital Realty. The company provides the full spectrum of highly-connected and scalable data center, colocation and interconnection solutions to meet the critical infrastructure needs of enterprises and digital services companies in India, and brings together enterprises, network service, cloud and IT providers to give customers and partners a connectivity gateway to Europe, the Middle East, Africa and Asia. Digital Connexion aims to double its data center capacity by 2028. Furthermore they are constructing a new data center in Mumbai.

This joint venture combines the complementary strengths of Jio’s massive digital and connectivity ecosystem in India with its tech capabilities, and Brookfield, one of the largest owners and operators of critical global infrastructure, and Digital Realty, a provider of the world’s largest data center platform. 

Growth of Data Center Investments in India

Major data center players have announced a fresh capacity addition of 7.1 GW, although the majority of these upcoming data center projects are in the initial stages of development. Moreover, out of the 7.1 GW of IT capacity, 1.3 GW is already under construction. Recently, the Indian government is considering a significant policy shift to boost the country's data center infrastructure through National Data Center Policy. Under tis policy, the Indian government is offering tax exemption for data center developer of up to 20 years. This policy aims to position India as a global hub for cloud infrastructure, AI modelling, and digital services.

Requirement for Data Centers in India 

The requirement for data centers in India is poised to grow rapidly. This growth is mainly attributed to the continuous scaling of operations by Cloud Service Providers (CSPs), leading to a sharp surge in demand for the Indian data center industry. High-performance computing required for Artificial Intelligence (AI) and its applications will bolster the existing demand. The overall 2024 data center demand across various sectors are given below:

Explosive growth of data

India's digital economy is experiencing explosive growth, projected to reach a staggering USD 1 trillion by 2025, up from USD 200 billion in 2017-18. This remarkable trajectory is fueled by several key drivers, including widespread internet adoption, burgeoning digital services like e-commerce, fintech, and online education, and the increasing role of digital governance initiatives like digital India, E-kranti, Unified Payments Interface (UPI) etc.

This massive surge in data generation underscores the critical need for robust infrastructure to efficiently store and process it, making the development of data centers in India an imperative.

Cloud adoption

Businesses in India are shifting to cloud service solutions for increased agility, scalability, and cost savings. This requires data centers with high bandwidth, low latency, and a reliable power supply to support cloud workloads effectively. There is an Increase in Demand for hyperscalers in India.

Data localization requirements

Regulations like the Reserve Bank of India's data localization norms mandate that certain types of data be stored and processed within the country. This further increases the need for data center capacity to comply with these regulations.

Growing demand for high-performance computing

The rise of artificial intelligence, machine learning, and other data-intensive applications necessitates a powerful computing infrastructure. Data centers play a crucial role in providing the necessary resources for these applications to thrive. This article examines the growth of data centers in India, provides an explanation of the significance of data infrastructure, and highlights the top ten organizations that are leading the way in the expansion of digital technology.

Conclusion

The above-mentioned top 10 companies in India's data center business are at the forefront of progress in terms of both innovation and dependability. It is anticipated that these data centers will play a significant role in the development of India's technological future, in fostering economic growth, and in bringing about a society that is driven by data as the digital era continues to advance.

Data centers in India are expanding at a rapid pace, which shows the country's dedication to the digital future and the importance of having a solid data infrastructure.

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