India’s AI Infrastructure Boom Creates $47 Billion Windfall for Smaller Companies

While India is yet to produce a large number of globally dominant artificial intelligence software developers or semiconductor manufacturers, a new group of industrial and infrastructure companies is benefiting significantly from the worldwide surge in AI investments.

As technology companies across the globe invest heavily in data centres, cloud computing facilities, and AI infrastructure, several Indian firms supplying critical components and services have witnessed remarkable growth.

According to a Bloomberg report, 28 Indian companies linked to the data-centre ecosystem have collectively added nearly $47 billion in market value during 2026, highlighting the growing influence of AI-driven capital expenditure on India's industrial sector.

The trend has become so prominent that investors are referring to it as the "AI capex trade", reflecting the belief that infrastructure spending will be one of the biggest beneficiaries of the AI revolution.

AI Infrastructure Spending Creates New Growth Opportunities

Data Centres Become the Backbone of the AI Economy

The rapid growth of generative AI applications requires enormous computing power, which in turn demands large-scale data centres, advanced networking systems, cooling technologies, power management equipment, and high-capacity fibre-optic connectivity.

As a result, companies involved in building and supporting these facilities are witnessing unprecedented demand.

Industry experts note that unlike previous technology cycles focused primarily on software, the AI revolution requires substantial physical infrastructure, creating opportunities for manufacturers, engineering firms, and industrial suppliers.

Sterlite Technologies and HFCL Lead the Rally

Optical Fibre Companies Benefit from Data Growth

Among the standout performers is Sterlite Technologies, part of the Vedanta Group.

According to Bloomberg, the company's shares have surged more than 530% in 2026 following strong demand for networking infrastructure. A major catalyst was a $1.1 billion multi-year contract from a US-based hyperscaler secured in May 2026.

Its competitor, HFCL, has also enjoyed impressive gains, with shares rising 191% this year.

Manufacturing Companies Join the AI Wave

The benefits are not limited to networking companies.

MTAR Technologies, which manufactures precision cooling and power-management components, has more than tripled in value during 2026.

The Bloomberg analysis tracked companies involved in producing:

• Transformers
• Switchgear equipment
• Electrical cables
• Industrial wiring
• Cooling systems
• Power infrastructure components

Collectively, these businesses have seen their combined market capitalization rise by nearly 50% this year.

Global Technology Giants Are Investing Heavily in India

India Emerging as a Key AI Infrastructure Destination

India is increasingly becoming a strategic location for global cloud and AI infrastructure investments.

Several major technology companies have announced large-scale commitments:

• Amazon plans to invest $12.7 billion in India's cloud infrastructure by 2030.
• Alphabet is investing approximately $15 billion in an AI infrastructure hub in Visakhapatnam.
• A joint venture involving Reliance Industries signed an $11 billion agreement in 2025 to develop local data centres.
• AdaniConnex has partnered with Google and Uber Technologies to support data-centre expansion initiatives.

These investments are expected to create long-term demand for domestic suppliers and infrastructure companies.

Analysts Call Suppliers the ‘Picks and Shovels’ of the AI Revolution

Equipment Manufacturers See Strong Demand

Analysts at Nomura believe that companies supplying essential infrastructure equipment represent one of the biggest opportunities in the AI ecosystem.

The brokerage describes these firms as the "picks and shovels" providers of the AI boom, drawing parallels with companies that supplied equipment during historical gold rushes.

Supply Constraints Strengthen Pricing Power

Demand has become so strong that certain data-centre components now face delivery waiting periods of two to four years.

This shortage has created a seller's market, allowing manufacturers to secure long-term contracts and improve profitability.

According to Nomura, many of the orders being awarded today are expected to generate revenues between 2027 and 2029, providing strong earnings visibility.

India’s Industrial Sector Gains Despite Lack of AI Giants

Infrastructure Companies Become AI Beneficiaries

Although India lacks the scale of AI software leaders seen in the United States and China, several industrial companies are benefiting from the infrastructure buildout.

Among the beneficiaries are:

• Hitachi Energy India
• ABB India
• Cummins India

These firms provide equipment necessary to power, cool, and manage modern data centres.

According to brokerage Angel One, investors increasingly view AI as a multi-year infrastructure investment cycle rather than merely a software trend.

The brokerage estimates that global investment in hyperscale data centres could exceed $1.2 trillion between 2025 and 2027.

Rising Valuations Present Potential Risks

Strong Growth Comes with Higher Expectations

Despite the optimistic outlook, analysts caution that valuations have become increasingly stretched.

Angel One notes that investors are rewarding companies already generating AI-related earnings rather than those merely discussing future opportunities.

For example, Sterlite Technologies currently trades at around 70 times expected earnings over the next 12 months, compared with approximately 19 times forward earnings for the NSE 500 Index.

This suggests that future growth expectations are already heavily reflected in stock prices.

Conclusion

The global AI revolution is creating significant opportunities beyond software development and semiconductor manufacturing. In India, a diverse group of industrial and infrastructure companies is emerging as a major beneficiary of unprecedented spending on data centres, cloud computing facilities, and AI infrastructure.

With 28 AI-linked companies adding approximately $47 billion in market value during 2026, the sector has become one of the strongest-performing segments of the Indian stock market. While valuation concerns remain, the long-term outlook continues to be supported by massive investments from global technology leaders and rising demand for critical infrastructure components.

As the AI economy expands, India's role may increasingly be defined not only by software innovation but also by its ability to supply the essential infrastructure powering the next generation of digital transformation.