Introduction

India’s data center industry is growing rapidly as more people use digital payments, online shopping, cloud computing, artificial intelligence (AI), video streaming, and other internet-based services. Behind these services are large facilities called data centers, which store, process, and manage huge amounts of digital information.

For example, when someone makes a UPI payment, watches a video online, saves photos to the cloud, or books a flight ticket, data centers help process and store the information involved. Businesses and government organizations also depend on them to protect their data and keep their digital services running smoothly.

India has become an attractive market for data center companies because of its growing internet population, expanding digital economy, availability of skilled professionals, and increasing demand for cloud services. Cities such as Mumbai, Chennai, Hyderabad, Bengaluru, Pune, and Delhi-NCR have become important locations for data center development.

In this article, we explore the top 10 data center companies in India, their services, major facilities, business strengths, and financial performance where reliable public figures are available. The list is based on their presence in the Indian market, infrastructure, business scale, and role in the country’s digital growth. It is not a strict ranking by revenue or total capacity.

Top 10 Data Center Companies in India at a Glance

Company	Main strength	Major presence
STT GDC India	Large colocation network	Mumbai, Chennai, Bengaluru, Hyderabad
CtrlS Datacenters	High-security, enterprise-grade facilities	Hyderabad, Mumbai, Chennai, Bengaluru
NTT Global Data Centers India	Global infrastructure and cloud connectivity	Mumbai, Chennai, Bengaluru, Noida
Nxtra by Airtel	Telecom connectivity and data centers	Multiple Indian cities
AdaniConneX	Large-scale infrastructure development	Chennai, Noida, Hyderabad and other markets
Yotta Data Services	AI computing and hyperscale facilities	Navi Mumbai, Greater Noida
Sify Infinit Spaces	Data centers, cloud and network services	Mumbai, Chennai, Noida and other cities
Equinix	Global colocation and interconnection	Mumbai, Chennai
Princeton Digital Group (PDG)	Hyperscale data center campuses	Mumbai and other developing markets
ESDS Software Solution	Managed cloud and data center services	Nashik and other Indian markets

STT GDC India

Image Courtesy: STT GDC India (Official Website)

STT GDC India is one of the country’s leading data center operators. It is part of the global ST Telemedia Global Data Centres group and provides infrastructure to businesses that need secure, reliable, and scalable computing facilities.

The company offers colocation services, allowing businesses to place their own servers and IT equipment inside professionally managed data centers. It also provides related infrastructure and connectivity services.

In February 2026, the company announced its fourth Chennai data center, expanding its second campus at Siruseri. The campus was designed for 45 MW of capacity, with the first 7.2 MW phase operational at the time of the announcement. The company also announced an investment commitment of ₹4,200 crore for its Chennai expansion. 

According to company financial information for FY2024–25, STT Global Data Centres India Private Limited reported revenue of approximately ₹2,464.4 crore and net profit of ₹182.74 crore. Its reported EBITDA was approximately ₹1,196.63 crore. 

CtrlS Datacenters

Image Courtesy: CtrlS Datacenters (Official Website)

CtrlS Datacenters is an Indian data center company founded in 2007 and headquartered in Hyderabad. It focuses on providing secure, high-availability facilities for large businesses, financial institutions, government organizations, and technology companies.

The company is known for its emphasis on operational reliability and infrastructure designed to minimize downtime. Its data centers support organizations that cannot afford long interruptions to their digital services.

CtrlS is relevant for organizations that need secure facilities, reliable power infrastructure, and disaster recovery capabilities. Its focus on large enterprises makes it an important participant in India’s growing colocation market.

NTT Global Data Centers India

Image Courtesy: NTT Global Data Centers India (Official Website)

NTT Global Data Centers India is part of Japan-based NTT DATA’s global technology and infrastructure ecosystem. It operates data centers for enterprises, cloud providers, financial institutions, and multinational companies.

The company benefits from NTT’s international network and experience in building and managing large technology facilities. This can be useful for businesses operating in multiple countries that want consistent infrastructure standards across their locations.

Key services

• Colocation and hyperscale data centers
• Cloud connectivity
• Enterprise hosting infrastructure
• Disaster recovery support
• Secure, redundant power and cooling systems

NTT has a presence in key Indian markets, including Mumbai, Chennai, Bengaluru, and Noida. Its facilities are designed to support both traditional enterprise applications and large-scale cloud workloads.

Nxtra by Airtel

Image Courtesy: Nxtra by Airtel (Official Website)

Nxtra by Airtel is the data center business associated with Bharti Airtel, one of India’s largest telecommunications companies. It provides data center and colocation services to enterprises, cloud providers, digital businesses, and other organizations.

Its connection with Airtel gives it an advantage in telecommunications infrastructure and network connectivity. These are essential for transferring data between offices, cloud platforms, applications, and end users.

Key services

• Colocation and enterprise data centers
• Network and cloud connectivity
• Managed infrastructure services
• Disaster recovery solutions
• Facilities for large-scale computing workloads

Nxtra has facilities in several Indian cities and continues to expand its infrastructure to support the growth of cloud computing and AI. Its business can benefit from rising demand for data storage, enterprise applications, and digital services.

AdaniConneX

Image Courtesy: AdaniConneX (Official Website)

AdaniConneX is a joint venture between the Adani Group and EdgeConneX, a global data center developer. The company focuses on developing large data centers and campuses to meet the needs of cloud providers, enterprises, and other digital businesses.

Its business combines Adani’s infrastructure development capabilities with EdgeConneX’s experience in data center development. This is particularly useful in an industry where reliable electricity, land availability, connectivity, and large capital investments are essential.

AdaniConneX is important because data center expansion requires much more than server rooms. Large campuses need land, power, cooling, network access, and long-term infrastructure planning. Its business model focuses on developing this infrastructure at scale.

Yotta Data Services

Image Courtesy: Yotta Data Services (Official Website)

Yotta Data Services is an Indian digital infrastructure company associated with the Hiranandani Group. It operates data centers and provides cloud computing, managed infrastructure, and AI-related services.

One of its best-known facilities is the NM1 data center at the Hiranandani Fortune City development in Navi Mumbai. The company also operates data center infrastructure in Greater Noida.

Yotta has increasingly focused on AI computing, including infrastructure designed for workloads that require powerful processors and GPUs. These capabilities are important for businesses training AI models, running generative AI applications, and processing large datasets.

Yotta’s AI infrastructure offering makes it relevant to companies that need computing resources without purchasing and maintaining their own large GPU clusters.

Sify Infinit Spaces

Image Courtesy: Sify Infinit Spaces (Official Website)

Sify Infinit Spaces is the data center business associated with Sify Technologies, an Indian digital services and network infrastructure company. It provides facilities for businesses that need data storage, computing power, cloud services, and connectivity.

Sify’s experience in enterprise networking and digital services is a key part of its offering. Customers can use its infrastructure for hosting applications, managing data, and supporting business operations across different locations.

Sify has a presence in important data center markets, including Mumbai, Chennai, and the Delhi-NCR region. It has also been expanding its data center business as enterprises and cloud providers require more capacity.

Sify is a useful option for enterprises looking for a combination of data center hosting, connectivity, and managed IT services. Its experience in networking allows it to serve customers whose applications depend on reliable data transfer between multiple sites.

Equinix

Image Courtesy: Equinix (Official Website)

Equinix is a global digital infrastructure company that operates data centers in many countries. In India, it has a presence in Mumbai and Chennai, two important markets for enterprise computing and international connectivity.

Equinix is especially known for colocation and interconnection services. Interconnection means creating direct connections between businesses, cloud providers, networks, and other digital services within or between data center facilities.

Equinix’s international network is useful for companies that operate in India and other countries. For example, a business may use a data center in Mumbai to connect its Indian operations with cloud providers and business partners in other markets.

Princeton Digital Group (PDG)

Image Courtesy: Princeton Digital Group (PDG) (Official Website)

Princeton Digital Group is a data center company focused on building and operating infrastructure for large technology companies and cloud service providers across Asia. India is an important part of its expansion strategy.

PDG primarily focuses on hyperscale facilities. These are large data centers designed to support substantial computing workloads and the infrastructure requirements of major cloud and internet companies.

PDG is privately held, and its financial information is not directly comparable with the consolidated accounts of publicly listed technology companies.

PDG is an important participant in the hyperscale segment, where customers require large amounts of power, space, and computing infrastructure. Its presence also reflects the increasing role of international data center developers in India’s digital economy.

ESDS Software Solution

Image Courtesy: ESDS Software Solution (Official Website)

ESDS Software Solution is an Indian technology company that provides data center, cloud computing, and managed IT services. It is known for helping businesses and public-sector organizations manage their digital infrastructure.

Unlike companies that focus mainly on large colocation campuses, ESDS also offers cloud and managed services. This makes it relevant to organizations that want support with hosting, infrastructure management, and business applications.

ESDS is associated with Nashik, Maharashtra, and serves customers that need reliable hosting and IT infrastructure. Its services can be useful for organizations that want to move away from managing all their servers and systems in-house.

Revenue and Net Profit Comparison of Data Center Companies

Financial comparisons can help readers understand the size and performance of data center operators. However, many companies in this industry are privately held, while others report results as part of larger corporate groups.

The table below separates the available financial information from figures that have not been independently verified.

Company	Financial information available	Reporting period
STT GDC India	Revenue ₹2,464.4 crore; net profit ₹182.74 crore	FY2024–25
CtrlS Datacenters	Revenue ₹1,570.4 crore; net profit ₹248 crore	Latest filing required
NTT Global Data Centers India	Revenue ₹1,570.4 crore	Latest filing required
Nxtra by Airtel	Revenue ₹2,430 crore	FY2025–26
AdaniConneX	revenue of approx. ₹200–300 crore	Latest filing required
Yotta Data Services	Revenue ₹890.72 crore; net profit ₹11.5 crore	Latest filing required
Sify Infinit Spaces	Revenue ₹ ₹1,428.4 crore crore	FY2025–26
Equinix	Revenue ₹890.72 crore; net profit ₹11.5 crore	Latest annual report required
Princeton Digital Group	Comparable standalone figures not verified here	Latest filing required
ESDS Software Solution	Revenue ₹480.6 crore; net profit ₹120.8 crore	FY2025–26

Sources: STT GDC India financial information and the September 2026 Mint review of data center operators.  FY means financial year. The absence of a figure does not mean the company has no revenue or profit.

For readers comparing these companies, it is important to remember three things:

• Revenue is not profit. A company can earn substantial revenue but retain relatively little after operating expenses, interest, depreciation, and taxes.
• Capacity is not revenue. A large data center campus may still be under construction or waiting for customers to use its available capacity.
• Group financials are not subsidiary financials. A parent company may earn revenue from several businesses, so its consolidated results cannot be attributed entirely to its data center operations.

Why Is India’s Data Center Industry Growing?

India’s data center market is benefiting from several important developments.

Increasing cloud adoption

Businesses are moving applications, databases, and business systems to cloud platforms. Even when customers use public cloud services, physical data centers remain necessary to run the underlying computing infrastructure.

Growth of artificial intelligence

AI applications require substantial computing power, fast networking, and efficient cooling. As companies introduce AI tools and train or run larger models, demand is increasing for data centers designed to handle high-density computing workloads.

Expansion of digital payments and online services

Digital payments, e-commerce, online entertainment, banking, and other internet-based services generate large volumes of data. Reliable data centers help keep these services available and responsive.

Data security and local infrastructure

Organizations in regulated industries often need strong controls over where their data is stored and how it is accessed. India’s data protection framework and business requirements have increased attention on secure infrastructure and data management.

Investment in power and infrastructure

Data centers need dependable electricity, backup systems, cooling, physical security, and high-speed connectivity. Investment in these supporting systems is essential for the industry to expand.

A September 2026 report by Reuters, citing JLL estimates, said India’s operational data center capacity could increase from approximately 1.6 GW in mid-2026 to 6 GW by 2029. Such projections are estimates rather than guaranteed outcomes, but they illustrate the scale of expected growth. 

Conclusion

India’s data center industry is becoming an important part of the country’s digital economy. Increasing cloud adoption, AI computing, digital payments, and online business services are creating demand for more secure and reliable computing infrastructure.

The ten companies covered in this article offer different strengths. STT GDC India, CtrlS, and NTT Global Data Centers India have established data center operations. Nxtra benefits from its association with Airtel’s telecommunications network, while AdaniConneX focuses on large-scale infrastructure development. Yotta is expanding its AI computing capabilities, Sify combines data centers with network and cloud services, Equinix offers international interconnection, PDG focuses on hyperscale facilities, and ESDS provides data center and managed cloud services.

There is no single best provider for every business. The right choice depends on the required computing capacity, location, security, connectivity, budget, and support services.

As India’s digital economy continues to expand, these companies and other infrastructure providers are likely to play an important role in supporting the country’s future cloud, AI, and enterprise technology needs.

FAQs :

What is a data center? 

A data center is a facility that stores, processes, and manages digital data using computers and servers.

Which are the top data center companies in India? 

Some leading companies are STT GDC India, CtrlS, NTT, Nxtra by Airtel, AdaniConneX, and Yotta.

Which is the largest data center company in India? 

STT GDC India is one of India’s leading data center operators, although rankings vary by capacity and measurement.

Where are most data centers located in India? 

Mumbai, Chennai, Hyderabad, Bengaluru, Pune, and Delhi-NCR are major data center markets.

What services do data center companies provide? 

They provide server hosting, colocation, cloud infrastructure, connectivity, and disaster recovery services.

What is colocation in a data center? 

Colocation allows businesses to place their servers and IT equipment in a professionally managed data center.

Why is the data center industry growing in India? 

The industry is growing because of increasing cloud adoption, AI applications, digital payments, and internet usage.

Which data center companies operate in Mumbai? 

STT GDC India, CtrlS, NTT, Nxtra, Yotta, and Equinix are among the operators with a presence in the Mumbai market.

Which company is known for AI computing infrastructure in India? 

Yotta Data Services is known for its focus on GPU computing and AI infrastructure.

What is the role of Nxtra by Airtel? 

Nxtra provides data center and colocation services supported by Airtel’s telecommunications infrastructure.

Which data center companies serve large enterprises? 

STT GDC India, CtrlS, NTT, Equinix, and Sify serve enterprises with different infrastructure and connectivity needs.

How do data center companies earn revenue? 

They earn revenue through colocation fees, server hosting, cloud services, connectivity, and managed infrastructure.

What is the difference between revenue and net profit? 

Revenue is the total income from business operations, while net profit is the amount left after expenses and taxes.

Are data centers important for artificial intelligence? 

Yes, data centers provide the computing power, storage, networking, and cooling needed to run AI applications.

How can a business choose the right data center company? 

A business should compare location, security, reliability, connectivity, scalability, pricing, and customer support.