The full range of M&A structures, and when each is used.
“Mergers and acquisitions” is an umbrella over many distinct transaction structures. The structure is not a formality, it drives tax, liability, regulatory treatment, and how the deal actually closes. Below is how the main structures work and the situations each suits.
Horizontal, vertical, and conglomerate deals
These describe the commercial relationship between the parties. A horizontal deal combines two competitors in the same market, often to gain scale or market share, and is the type most likely to attract competition-law scrutiny. A vertical deal joins a company with its supplier or customer, to control more of the value chain. A conglomerate deal combines businesses in unrelated markets, usually for diversification. The category shapes both the strategic rationale and the regulatory risk.
Share acquisition
The buyer purchases the shares of the target from its shareholders and steps into the company as it stands, with every asset, contract, licence, employee, and liability. It is the cleaner route where the buyer wants the business to continue seamlessly, and the seller’s preferred structure for a full, clean exit. The buyer’s protection comes almost entirely from diligence and from the warranties, indemnities, and disclosure letter.
Asset acquisition and slump sale
The buyer picks up defined assets and only the liabilities it agrees to take, leaving the corporate shell and its history behind. In India this is often structured as a slump sale, the transfer of a business undertaking as a going concern for a lump-sum consideration, which has its own tax treatment. Asset deals protect the buyer from unknown liabilities but require careful handling of contracts, licences, and employees that do not transfer automatically.
Statutory merger and amalgamation
Two companies legally become one. In India this is a scheme of arrangement supervised by the National Company Law Tribunal, with valuation, creditor and shareholder meetings, and regulatory notices. In an amalgamation, one or more companies merge into another; in a merger by absorption, one survives and the others dissolve into it. This route is used for group restructurings and full combinations rather than simple purchases.
Demerger and spin-off
The reverse of a merger. A company separates a business unit into a distinct entity, either to unlock value, prepare part of the business for sale, or separate unrelated lines. Demergers are also NCLT-supervised in India and have specific tax conditions to qualify as tax-neutral.
Investment, growth equity, and buyouts
An investor takes equity rather than the whole company. This ranges from a minority venture or growth-equity stake, through a significant strategic investment, to a leveraged or private-equity buyout where the investor acquires control, often with debt. The governing documents are the share subscription agreement and the shareholders’ agreement, which carry the investor’s governance, anti-dilution, liquidation-preference, and exit rights.
Joint venture and strategic alliance
Two parties combine capital, IP, or capability into a shared venture, either a new jointly-owned company or a contractual alliance. The joint venture agreement governs control, contribution, profit-sharing, deadlock resolution, and exit. Common for market entry, especially cross-border, and for combining complementary strengths.
Acqui-hire and IP acquisition
Especially common in technology, the real target is the team and the intellectual property rather than revenue or customers. These deals live or die on IP assignment, employee transfer and retention, and the treatment of the target’s existing obligations. We structure them so the buyer actually acquires the talent and the technology it is paying for.
Management buyout and buy-in
In a management buyout (MBO), the existing management team acquires the business it runs, often backed by private equity. In a management buy-in (MBI), an external team acquires and takes over the business. Both need careful handling of conflicts, financing, and the founders’ or owners’ exit terms.