Swami Shiv Dayal Singh, popularly known as Soamiji Maharaj. He imagined the human soul to be Radha, whose goal is its merger with her Soami, the eternal reality, hence the name Radha Soami. This is somewhat in keeping with the Vaishnav tradition, which too lays emphasis on vegetarianism and refraining from alcohol.
He spread his teaching till dead since 1878 all over India.

Jaimal Singh, another of Soamiji's disciples, established his satsang on the banks of the river Beas in undivided Punjab. And today this satsang is the most famous of the Radhasoami satsangs across the world. In fact, its followers number more than the followers of the rest of the satsangs put together.
Jaimal Singh Ji Maharaj, also called Babaji Maharaj, established his satsang in Beas in 1891
Jaimal Singh hailed from a Punjabi Sikh family. He was inspired by the talks of Soamiji Maharaj and became his follower. After his guru's demise he set up his dera(camp) three miles to the east of village Beas, near Baba Bakala town on the northern bank of river Beas. At that time, that place came to be known as Dera Baba Jaimal Singh and is called the same even today. This is the present center of the Radhasoami sect in Punjab.
In His time, 1903-1948, the Dera made phenomenal progress in all its aspects. The Beas ashram grew both in fame and size, with its boundaries growing to several thousand square yards.
Jaimal Singh Ji Maharaj
His successor Sardar Bahadur Jagat Singh Ji demise came soon after his guru's on October 22, 1951.
Sardar Bahadur Jagat Singh Ji
Maharaj Charan Singh Ji
Maharaj Gurinder Singh Ji