Non-profit organizations are entities that operate for purposes other than making a profit. They focus on social, educational, or charitable goals, often relying on donations and grants to fund their activities. Examples include Red Cross and Habitat for Humanity, which aim to provide assistance and improve living conditions for those in need. These organizations play a crucial role in society by addressing various issues such as poverty, education, and health care. They mobilize volunteers and resources to create positive change, fostering community engagement and support. Non-profits can vary in size and scope, from local initiatives to large international organizations.