Charitable institutions are those that work on well-defined philanthropic goals. One or more of such institutions are present in Omaha. These institution are nonprofit in nature. Since they work for the public benefit, they are exempted from taxes, but this needs paperwork and certification. These foundations may receive all the financial support it needs from a certain individual, family, corporation, or some other single source, in which case it does not appeal for funds from the public. On the other hand, public charity generally receives grants from individuals, government, and private foundations. The stated aims of the institution in Omaha can center on one of the many spheres of social life, and it also spells out how it seeks to better it. hese organizations can work in many different fields, such as poverty eradication, popularization of science or religion, elimination of prejudice and discrimination, human rights defense, and so on. Some well known foundations include the Elizabeth Glaser Pediatric AIDS Foundation, American Cancer Society, Inc., and the World Wildlife Fund. The guiding rules and regulations for charitable organizations are state-specific.