Charity organizations are non-profit groups that aim to help those in need by providing support, resources, and services. They often focus on specific issues such as poverty, education, health care, or disaster relief. Many rely on donations from individuals, businesses, and grants to fund their activities and programs. These organizations can vary in size and scope, from local community groups to large international entities like the Red Cross or Oxfam. Volunteers play a crucial role in charity organizations, helping to carry out their missions and reach more people in need.