Self-regulation is an increasing mandate in American nonprofit life, but the new focus on self-regulation is not limited to the United States. Nonprofit self-regulation is expanding rapidly in Asia as an expression of collective action to defend against encroaching and increasing state pressures; to strengthen the quality of sectoral governance, services, financial management, and fundraising; to improve public, corporate, media, and other perceptions of nonprofits and charities; to organize an unruly sphere and marginalize lower quality actors or other outliers; to access governmental or donor funding; to act as a market mechanism to exclude competitive or unproductive actors for the benefit of remaining players or to marginalize organizations causing reputational damage to the sector; as a learning opportunity for nonprofits and their networks; and as a means to clarify and strengthen shared identity. This article analyzes the rapid development and forms of nonprofit self-regulation in Cambodia, India, Pakistan, and the Philippines and the motivations behind this rapid growth.