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  1. Nonprofits and Charities in Tulsa, OK | GreatNonprofits

    Millions of nonprofit clients, donors, and volunteers have shared their candid reviews of charities, nonprofits, and social enterprises. Add your nonprofit reviews and help other donors and volunteers …

  2. Nonprofits - Tulsa Community Foundation

    Through grantmaking, partnerships, and shared initiatives, we help connect your mission with the resources and relationships you need to grow your impact. By working together, we can create a …

  3. Start a Nonprofit | Tulsa Library

    Launching and sustaining a successful nonprofit organization requires careful planning, hard work, and compliance with a number of legal requirements. Start with these resources to determine if a …

  4. Nonprofit organization - Wikipedia

    According to the National Center for Charitable Statistics (NCCS), there are more than 1.5 million nonprofit organizations registered in the United States, including public charities, private foundations, …

  5. What is a "Nonprofit"? | National Council of Nonprofits

    The one common condition is not paying out profits (“no part of the organization’s net earnings can inure to the benefit of any private shareholder or individual”); hence the term, “nonprofit.”

  6. Charities and nonprofits - Internal Revenue Service

    Oct 9, 2025 · Find information on annual reporting and filing using Form 990 returns, and applying and maintaining tax-exempt status.

  7. Nonprofit organization | Definition, Types & Benefits | Britannica

    Nov 14, 2025 · Nonprofit organization, an organization, typically dedicated to pursuing mission-oriented goals through the collective actions of citizens, that is not formed and organized so as to generate a …

  8. Nonprofit Organization (NPO): Definition, Funding, vs. Not-for-Profit

    Feb 27, 2025 · What Is a Nonprofit Organization (NPO)? A nonprofit organization is an entity that is created and operated for charitable or socially beneficial purposes rather than to make a profit.

  9. Tulsa area nonprofits - Cause IQ

    Directory of nonprofits, associations, and other organizations in Tulsa, OK, including list and breakdown of revenue, employees, assets.

  10. What Is a Nonprofit Organization and How Does It Work?

    Dec 7, 2025 · A nonprofit organization is a legally structured entity that operates to serve a collective, public, or social benefit, rather than generating profit for private owners.