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What are mergers and acquisitions?

Mergers and acquisitions (M&A) refer to different types of transactions in which companies combine operations or ownership. A merger typically occurs when two companies join to form a new entity, while an acquisition involves one company purchasing another and absorbing it into its operations.

M&A activity is a core component of corporate growth strategy, enabling organizations to identify new business opportunities expand market share, diversify offerings, or gain access to new intellectual property and talent.


Why are mergers and acquisitions important?

Mergers and acquisitions are an important part of any business development strategy. In a competitive market, a successful merger or acquisition could lead to:

  • Accelerated growth and bigger profit margins
  • Market expansion, whether through diversifying offerings or entering new territories
  • Operational synergies leading to more efficiency
  • Competitive and strategic positioning in relation to similar businesses
  • Diversification of revenue streams

Historically, M&A activity has occurred in waves, often influenced by economic cycles, regulatory changes, and technological disruption. Today, cross-border deals and digital transformation initiatives, like increased use of artificial intelligence, continue to drive global transaction volume.


How do mergers and acquisitions work?

The M&A process typically includes the following steps:

1. Strategic development

Conduct research and development to determine long-term business objectives. This might include working with a consulting firm to best evaluate opportunities.

2. Target identification

Conduct market research and business intelligence, exploring marketplace trends, business performance, and other benchmark to identify targets who align with those objectives.

3. Due diligence

Thoroughly vet the identified target by assessing financial data, legal exposure, operational risks, and reputational concerns to determine if it would be a wise partnership.

4. Valuation and negotiation

Enter discussions with the proposed target to determine valuation, pricing, and terms of the agreement.

5. Regulatory review

Once a deal is agreed upon, regulatory officials have to approve the deal to ensure there is no misconduct or violations.

6. Integration

Fully integrate the companies, combining work cultures, organizational structure, and goals through comprehensive change management.

 


Types of mergers and acquisitions

Depending on the agreement and goal, mergers and acquisitions can take several different forms:

  • Horizontal merger – A horizontal merger is a combining of competitors in the same industry into a larger entity.
  • Vertical merger – A vertical merger combines companies at different stages of a supply chain, controlling a larger slice of operations.
  • Conglomerate merger – A conglomerate merger combines unrelated businesses to expand and diversify revenue streams
  • Reverse merger – A private company acquires a public company to go public.

Additionally, a merger can be friendly or hostile depending on whether the terms are agreed upon by all parties and how the official closing of the deal is processed.


Examples of M&A in action

Mergers and acquisitions can occur in any sector:

1. Technology sector

A large software company might acquire a startup to integrate new intellectual property and broader AI capabilities.

2. Healthcare industry

Two small hospital chains may combine to expand regional coverage.

3. Cross-border transactions

A multinational corporation could acquire a foreign competitor to enter a new geographic market.


Mergers vs. acquisitions

Although the terms are often used interchangeably, legal and financial implications may differ. A merger is technically when two companies combine to create a new entity whereas an acquisition is when one company purchases and controls another.


How LexisNexis can help consulting research

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By integrating Nexis+ with Protégé into consulting workflows, teams gain a unified research environment that balances speed, depth, and reliability—transforming how deals are made.

Combined with Nexis Diligence+, which supports comprehensive due diligence by providing access to company intelligence, beneficial ownership information, sanctions and watchlists, and adverse media screening, you can identify hidden risks before closing a deal.

Related terms

Business Analytics

Use data analysis and statistical methods to make the most informed business decisions.

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Corporate intelligence

Corporate intelligence is the systematic collection, analysis, and application of information about companies, industries, competitors, and markets.

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SWOT Analysis

See a full strategic picture with an in-depth look at your business strengths, weaknesses, opportunities, and threats.

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Frequently asked questions

It is the process of investigating a target company’s financial, legal, and operational health before finalizing a deal.

Common challenges include cultural misalignment, overvaluation, and integration issues.

No. Hostile takeovers occur when a target company’s leadership resists the purchase.

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