Mergers & Acquisitions in India: Types, Process & Key Factors (2026)

India’s M&A market has been on a genuine tear — deal value crossed roughly $86.9 billion in the first half of 2026 alone, with full-year 2025 activity topping $123 billion. Understanding how deals are classified, what actually happens during one, and what regulators now require is useful whether you’re studying this as a career path or just trying to make sense of the deal headlines.

• Horizontal: companies in the same industry combine, typically to gain market share or economies of scale.
• Vertical: companies at different stages of the same supply chain combine — forward integration (toward the customer) or backward integration (toward the supplier).
• Conglomerate: companies in unrelated businesses combine, usually for diversification.

• Friendly merger: both parties agree by mutual consent, often at a premium to market price.
• Hostile takeover: pursued against target management’s wishes, via a direct tender offer to shareholders or a proxy fight.
• Bailout takeover: a financially stronger entity, sometimes with government involvement, acquires a distressed company — Vedanta’s 2025 acquisition of Jaiprakash Associates through the insolvency process is a recent example of this pattern.
• Reverse merger: a smaller company acquires a larger one, sometimes retaining the larger company’s name and listing status.

• Sun Pharma–Organon (2026): the largest acquisition attempt by an Indian pharmaceutical company to date.
• Emirates NBD–RBL Bank (2025-26): a roughly $3 billion acquisition of a 60% stake, the largest-ever FDI into India’s banking sector.
• Tata Motors–Iveco Group (2025): a cross-border horizontal deal in commercial vehicles.

• It takes longer than people expect: roughly 6 months on average to close, even before regulatory review is factored in — sellers who prepare their financials and disclosure schedules in advance move faster.
• Buyers scrutinise financials closely: audited, GAAP-compliant statements and credible projections matter enormously to how a buyer prices the deal.
• Multiple bidders improve the seller’s outcome: competitive tension drives price; exclusivity agreements can work against the seller’s negotiating leverage.
• A strong legal team is essential: covering tax, employment, real estate, cybersecurity, antitrust, and data privacy — each a genuine deal risk if mishandled.
• IP due diligence affects valuation: buyers audit intellectual property closely, and representations/warranties around IP protect against future infringement claims.
• A definitive agreement covers the real mechanics: deal structure (asset purchase, share purchase, or merger), price and financing terms, earnout/valuation-adjustment mechanisms, and any restrictions on stock issued to sellers.
• Negotiation dynamics matter as much as the numbers: relative interest levels, the presence of competing bidders, and each side’s risk tolerance all shape the final terms.

Since September 2024, India’s Competition Commission (CCI) requires approval for any deal valued over Rs 2,000 crore where the target has substantial business operations in India — regardless of whether the older asset or turnover thresholds are met. This closed a gap that previously let strategically significant but asset-light acquisitions (the kind of deal a fast-growing digital company might make) avoid review entirely. Separately, SEBI amended its takeover code in December 2025, tightening how pricing is certified for certain types of open offers.
For anyone structuring or advising on a deal in 2026, factor CCI review timelines into your planning from the outset — it’s now a real, binding step for a wider range of transactions than it used to be, not just the largest headline mergers.

Everything in the “what actually happens during a deal” section above — scrutinising financials, structuring earnouts, running due diligence — is the practical territory Proschool’s Financial Modelling course is built around, including the merger-model and accretion/dilution analysis that M&A-focused roles get tested on directly. See our companion guide to corporate finance careers for how M&A-focused roles fit into the broader career path.

How long does a typical M&A deal take to close in India?
Roughly 6 months on average for private deals, longer if the transaction crosses the CCI’s mandatory review thresholds.

What’s the difference between a merger and an acquisition?
In a merger, two or more companies combine and typically only one survives as a legal entity; in an acquisition, one company gains control of another’s assets or board without necessarily combining into a single entity.

Do all M&A deals in India need regulatory approval?
No — only deals crossing specific asset, turnover, or (since September 2024) deal-value thresholds require CCI approval; smaller transactions can qualify for exemption.