Size Matters: How Many Board Members Do You Need? This article sets forth best practices for a 501(c)(3) nonprofit corporation to consider when determining the size and composition of its board of directors. Board-Size-Matters-2026 Category: Articles, Board of Directors, Corporate Governance, Resources, Starting a NonprofitPrevious Post:Electioneering Rules for Private Foundations and Public Charities Next Post:Webcast: Property Tax for Nonprofits