Bharatiya Jana Sangh was created in 1951.
Bharatiya Grameen Mahila Sangh was created in 1955.
Bharatiya Mazdoor Sangh was created on 1955-07-23.
Rashtriya Swayamsewak Sangh (RSS) is a cultural ideological organisation whereas Bharatiya Jan Sangh now Bharatiya Janta Party (BJP) is a political organisation subscribing to the same ideology as of RSS.
The Bharatiya Janata Party (BJP) was formed on April 6, 1980. Its origins can be traced back to the Bharatiya Jana Sangh, which was founded in 1951 and later merged with other parties to form the BJP.
The Sangh Parivar are a family of Hindu Nationalist organisations (including religious, student, political and paramilitary organisations) with similar ideological goals and often overlapping membership. The parliamentary political wing of the Sangh Parivar is the Bharatiya Janta Party (BJP), successor to the Bharatiya Jana Sangh. Of the numerous other groups, some of the most prominent are the Rashtriya Swayamsevak Sangh (RSS), the Vishwa Hindu Parishad (VHP), the Bajrang Dal and the Akhil Bharatiya Vidhyarti Parishad (ABVP). The RSS is the oldest of these organisations and all the others spring directly or indirectly from the RSS. The Sangh Parivar has a history of inciting and participating in organised communal violence, namely violence against religious minorities organised in the name of religion.
UBS - Uttar Bharatiya Sangh
The Bharatiya Janata Party (BJP) was founded after India's independence, specifically on April 6, 1980. It emerged from the Bharatiya Jana Sangh, which was established in 1951. The BJP was formed in the context of a changing political landscape in India, seeking to promote Hindu nationalism and a platform distinct from the Congress party.
Matru Sewa Sangh was created in 1921.
Shoshit Seva Sangh was created in 2004.
Dr. Shyama Prasad Mookerjee was the founder of Organization Bhartiya Jana Sangh from which BJP was found, and Atal Bihari Vajpayee was the first President of Bhartiya Janta Party.
Akhil Bharatiya Sena was created in 1997.
Bharatiya Sangeet Vadya was created in 1973.