The term “aid organizations” refers to a broad and diverse group of entities—including international non-governmental organizations (INGOs), national NGOs, United Nations agencies, and movements like the International Red Cross and Red Crescent—dedicated to providing **humanitarian aid** in crisis situations[2][4][5]. Their core mission is to deliver immediate, life-saving assistance—such as food, water, shelter, medical care, and protection—to people affected by conflicts, natural disasters, famines, and other emergencies[1][3]. While humanitarian aid focuses on short-term relief, some organizations also engage in longer-term recovery and capacity-building efforts, though this is often distinguished from development aid, which targets underlying socioeconomic issues[1]. ## History and Evolution The concept of organized humanitarian aid has roots in the 19th century, with the founding of the International Committee of the Red Cross (ICRC) in 1863, which remains a cornerstone of the sector[4]. The 20th century saw the expansion of the UN system, with agencies like UNHCR, UNICEF, and WFP established to address specific aspects of humanitarian need globally[1][5]. Over time, the sector has grown exponentially: today, the Global Database of Humanitarian Organisations (GDHO) tracks over 4,000 active organizations worldwide, reflecting both the scale and complexity of modern humanitarian response[2]. ## Key Achievements Aid organizations have played pivotal roles in major crises, from world wars to regional conflicts and natural disasters. They have innovated in areas such as malnutrition treatment, emergency education, and the use of technology to improve aid delivery and cost efficiency[3]. The UN’s Office for the Coordination of Humanitarian Affairs (OCHA) coordinates international responses, ensuring that aid reaches those most in need while minimizing duplication of efforts[1][6]. In 2024, the global humanitarian sector is appealing for $46.4 billion to assist nearly 180 millio