STT GDC India Put on the Block for Over $5.5 Billion by KKR, Singtel, and Tata Communications
In what could become the largest mergers and acquisitions (M&A) transaction in India's digital infrastructure sector, global investment firm KKR, Singapore Telecommunications (Singtel), and Tata Communications have initiated the sale of STT Global Data Centres India Private Limited (STT GDC India). The shareholders are seeking a valuation that could surpass $5.5 billion (approximately ₹52,000 crore).
Advisors have been brought on board to run the sale process and approach potential suitors, including global data centre operators, large Indian industrial houses, infrastructure funds, and global private equity firms. The decision to pursue a direct transaction follows internal deliberations where the consortium explored an initial public offering (IPO) on Indian exchanges at an estimated valuation of $6 billion to $7 billion.
Strategic Realignment and Ownership Structure
STT GDC India is currently operated as a 74:26 joint venture between Singapore-headquartered ST Telemedia Global Data Centres (STT GDC) and Tata Communications.
The partnership dates back to 2016, when STT made its foray into the domestic market by acquiring a controlling 74% stake in Tata Communications' data centre business for an enterprise value of ₹3,140 crore. That transaction covered 14 facilities holding an estimated 28.5% market share. Tata Communications maintained its 26% minority holding and invested an additional ₹319.4 crore to retain that proportion.
At the global parent level, ownership has also consolidated. A consortium of KKR and Singtel reached an agreement to acquire full control of STT GDC through a $5.2 billion cash buyout for the remaining 82% stake it did not already own, implying an overall enterprise value of over $10 billion. Under that agreement, KKR holds a 75% stake in the platform, with Singtel controlling the remaining 25%.
Operational Footprint and Financial Performance
STT GDC India ranks among the top three colocation providers in the country. The platform's operational and financial profile highlights:
- Capacity and Reach: The company operates 34 data centres across 10 Indian cities, commanding a total capacity of 613 megawatts (MW).
- Market Position: It accounts for roughly 28% of the Indian data centre market by revenue.
- Client Composition: Global hyperscalers generate approximately 75% of total revenues, anchored by long-term customer contracts spanning 7 to 15 years.
- Financial Metrics: Disclosures in Tata Communications' annual report show STT's India business generated revenue from operations of ₹2,747.5 crore, up 17.8% from ₹2,331.8 crore in the preceding year. Net profit stood at ₹126 crore, compared to ₹163.5 crore, while net assets expanded 30.7% to ₹5,760.5 crore.
- Expansion Pipeline: The company announced an investment commitment of ₹26,000 crore to add 550 MW of capacity over five to six years.
Implications for Indian Investors and Tata Communications
For Indian equity investors, the move is closely tied to the capital allocation strategy of Tata Communications. A successful exit at or above the $5.5 billion mark would value Tata Communications' 26% stake at upwards of $1.43 billion (over ₹12,000 crore), enabling significant cash generation and balance-sheet deleveraging as the Tata Group entity refocuses on enterprise connectivity, cloud enablement, and cybersecurity services.
The transaction also underscores the broader re-rating of Indian digital infrastructure assets. In the Asia-Pacific region, operational data centre portfolios with long-term hyperscaler commitments typically command valuation multiples of 18 to 20 times contracted EBITDA. As demand for computing power accelerates across enterprise cloud migration and artificial intelligence workloads, STT GDC India’s multi-city footprint is poised to serve as a bellwether asset for institutional capital entering the subcontinent.
