In an asset acquisition, one company purchases the assets (such as equipment, inventory, intellectual property, etc.) of another company. This type of acquisition allows the buyer to select specific assets and liabilities to acquire, while leaving behind any unwanted liabilities.

In a share sale, one company or individual buys a controlling interest in another company. This type of acquisition typically involves acquiring all or a majority of the target company's shares, giving the buyer ownership and control over the target company.

A merger involves the combination of two or more companies to form a new entity. In a merger, the companies involved usually consolidate their operations, assets, and liabilities to create a single, larger entity.

In a vertical acquisition, a company acquires another company that operates either upstream or downstream in the supply chain. This type of acquisition allows the buyer to gain control over key inputs or distribution channels, potentially reducing costs and increasing efficiency.

A horizontal acquisition occurs when a company acquires another company that operates in the same industry and at the same stage of the production process. This type of acquisition is often aimed at expanding market share, eliminating competitors, or gaining access to new technologies or markets.

In a conglomerate acquisition, a company acquires another company that operates in a completely different industry or line of business. This type of acquisition allows the buyer to diversify its operations and reduce risk by entering new markets or industries.