This organizations provides workplace solutions "to payroll deduction charitable giving campaigns."

This group "conducts and disseminates research on the role and impact of nonprofit organizations and philanthropy."

This is "a national nonprofit association of approximately 2,000 grantmaking foundations and corporations."

This is a 501(c)(3) nonprofit organization with members "throughout the world. Since 1983, the Society has been providing nonprofit staff members, volunteers, and board members with affordable resources and information to work more effectively and efficiently towards accomplishing their mission."

This source from the Better Business Bureau allows you to find a charity. It then provides the programs that charity supports, its tax status, and a financial summary.

Independent Sector is a national membership organization that brings together a diverse set of nonprofits, foundations, and corporations to advance the common good.

The Colorado Nonprofit Association is a statewide membership organization representing Colorado's nonprofits.

The National Council of Nonprofits is a trusted resource and advocate for America's charitable nonprofits.

Montana Nonprofit Association’s mission is to provide leadership for Montana’s nonprofit sector and partner with charitable nonprofits to promote a sustainable, networked, and influential sector.

The Utah Nonprofits Association works to strengthen the Utah nonprofit community so that we may all work together to create a dynamic group of organizations.

Founded in 2004, the Alliance of Arizona Nonprofits is a trusted resource and advocate for Arizona's nonprofit sector. Comprised of more than 1,000 members across the state, both nonprofits and those in the community who support them, the Alliance is dedicated to furthering the common interests of Arizona’s nonprofit community.

The Wyoming Nonprofit Network represents the collective voice of the Wyoming charitable nonprofit sector and brings best practices, resources, and support to the nonprofit community.

Nonprofit Association of the Midlands' mission is to strengthen the collective voice, leadership, and capacity of nonprofit organizations to enrich the quality of community life throughout Nebraska and Western Iowa. To achieve this mission for our growing base of nonprofit organizations, NAM is committed to the following goals:

The Oklahoma Center for Nonprofits is a nonprofit organization equipping and strengthening the Oklahoma nonprofit sector through training, consulting, advocacy, membership, networking and awards.

Organizations with strong financial management are better able to fulfill their missions and deliver high-quality services. With Fiscal Management Associates, a leading financial management consultant for nonprofits, we've created this library of resources to help your organization become "fiscally fit."

The Nonprofit Times is a news publication focusing on breaking news and analysis on nonprofits: charities, associations, medical groups, religious organizations.

The Young Nonprofit Professionals Network (YNPN) activates emerging leaders by connecting them with resources, people, and ideas.

The Denver chapter of the Young Nonprofit Professionals Network

The Johns Hopkins Nonprofit Economic Data Project (NED) is generating critical new information on the dynamics of the nonprofit sector by analyzing diverse datasets on nonprofit organizations, including data on nonprofit finances, employment and wages, and volunteering.

Nonprofit Works is a consulting firm that offers strategic planning, fund development, communications, and board training.

The Nonprofit Academic Centers Council is an international membership association comprised of academic centers or programs at accredited colleges and universities that focus on the study of nonprofit/nongovernmental organizations, voluntary action, and/or philanthropy.

The Association for Research on Nonprofit Organizations and Voluntary Action (ARNOVA) is the U.S.-based, national and international association that connects scholars, teachers, and practice leaders interested in research on nonprofit organizations, voluntary action, philanthropy and civil society.