The Hindu organisation is a broad term that can refer to any group or association of Hindus, and can range from local community groups to national or international organisations.
- The All India Hindu Mahasabha (AIHM) is a Hindu nationalist organisation that was founded in 1915.
- The Rashtriya Swayamsevak Sangh (RSS) is a Hindu nationalist organisation that was founded in 1925.
- The Vishva Hindu Parishad (VHP) is a Hindu nationalist organisation that was founded in 1964.
- The Bajrang Dal is a Hindu nationalist organisation that was founded in 1984.
- The Hindu National Movement (HNM) is a Hindu nationalist organisation that was founded in 1990.
- The Hindu American Foundation (HAF) is a Hindu organisation that was founded in 2002.
- The International Hindu Council (IHC) is a Hindu organisation that was founded in 2006.
- The World Hindu Council (WHC) is a Hindu organisation that was founded in 2008.
- The Hindu American Seva Charities (HASC) is a Hindu organisation that was founded in 2010.
- The Hindu Youth Organisation (HYO) is a Hindu organisation that was founded in 2012.