Business ownership comes in multiple forms, each with distinct legal and financial implications. A sole proprietorship, also known as a sole trader, is owned and operated by a single individual. The owner has full control of the business but also carries unlimited liability for all debts and obligations. All business assets—from equipment to inventory to real property—are owned directly by the proprietor.

A partnership is owned by two or more individuals, who generally share unlimited liability for the business’s debts. Common partnership structures include general partnerships, limited partnerships, and limited liability partnerships, each providing different levels of liability protection and management responsibilities.

Corporations are legally separate entities from their owners, offering limited liability to shareholders. They may be privately or publicly owned, for-profit or nonprofit, and are governed by a board of directors that hires and oversees management. Privately held corporations are controlled by a small group of investors, while publicly held corporations trade shares on a stock exchange.

Cooperatives (co-ops) are limited-liability businesses organized around members rather than shareholders. Members share decision-making authority, and cooperatives can operate for profit or not-for-profit. Common types include consumer cooperatives, where members are customers, and worker cooperatives, where members are employees. Cooperatives are rooted in the principles of economic democracy, emphasizing shared control and benefits among participants.

Understanding these forms helps entrepreneurs and investors choose the best structure for liability protection, taxation, governance, and operational goals.