Introduction / History
Brahmins are the highest of the four varna (major caste groupings) in Hinduism. The historical developments of various Brahmin castes are not clear, as the history of the caste system itself is unclear. There was perhaps a caste system based on personal merit at one time before the hereditary caste system became dominant, as is seen in modern history. Brahmin castes became powerful in the early centuries of the Christian Era through alliances with kings, who granted them landed estates related to temples and temple service. There has never been a comprehensive analysis of all the different types and subgroups of Brahmins.

Traditionally Brahmins have five daily duties; to the gods, to ancestors, to all creatures, to humans, and to study. Thus daily worship (duty to gods) and chanting of sacred texts (duty to study) are an integral part of many Brahmins' lives, even if this is only a token routine for many.

Where are they located?
Bengali Brahmins live not only in their home state of West Bengal, but also in neighboring state of Tripura and the adjoining nation state of Bangladesh. A high percentage of them speak English also as higher education in India is mostly English medium.

Brahmins are disproportionately represented among overseas Indians due to their higher educational attainments, so those who reach out to Indian nationals in the West are very likely reaching out to people who are extremely difficult to reach in South Asia.

What are their lives like?
Unlike most Brahmin communities that are strictly vegetarian, the Bengalis eat fish. Many of them consider fish to be an appropriate part of a vegetarian diet.

Traditionally in the varna system Brahmins are considered as priests, but a temple priest is a lowly position that no Bengali Brahmin family wants their sons to aspire towards. Rather, there is strong pressure for higher education, particularly in computer science and engineering. This is likely to be especially true for Brahmins in West Bengal, which has a long history of great literature and intellectual pursuits.

Bengali Brahmins are still deeply influenced by the traditional four stages of life; the first student stage is followed by the householder stage, where marriage, raising a family and being a productive member of society is the primary obligation of an individual. Once children are married there is time for spiritual concerns in the third stage of reclusiveness, which is followed (this is rarely practiced) by itinerant homeless wandering (sannyasa).

Often a busy Brahmin will put off spiritual discussions as an issue for later in life. The famous Bhagavad Gita text does not support this, however, as it calls for all humanity to engage in doing good to all without thought of merit or reward for such actions.

What are their beliefs?
In some cases Brahmin subgroups are defined by their theological distinctions such as Madhva Brahmins, who are defined by their dualist theology, though everyone does not actually hold those beliefs. However, many Brahmin castes are made up of people who adhere to all the various philosophical and theological options espoused by modern Hindus, including hard core secularists and atheists. One can never predict what an individual Brahmin might believe or disbelieve!

What are their needs?
Bengali Brahmins as an influential and generally well-to-do community are not unlike the middle classes of most places. Their main needs involve relational strains that are usually kept behind closed doors. Modernization is breaking down family units which have been the glue to society for many generations, and loneliness is increasingly a problem. They are expected to "achieve it all," but ironically, achieving it all can be empty.

Prayer Points
Pray for Christ to reveal Himself to Bengali Brahmin leaders.
Pray for the eyes of Bengali Brahmin hearts to be open to Jesus Christ as Lord and king.
Pray for Holy Spirit directed Christ followers to go to Bengali Brahmin communities.
Pray for a disciple making movement to emerge among every Brahmin community.
Pray for many to be prompted to faithfully pray for Brahmins.

References
https://joshuaproject.net/people_groups/19931/IN
https://en.wikipedia.org/wiki/Bengali_Brahmins
http://www.brahminpedia.com/2010/03/on-food-habits-of-bengali-brahmins.html
https://www.reddit.com/r/india/comments/3hkdi2/why_are_most_bengali_brahmins_non_vegetarian/
https://ramanan50.wordpress.com/2013/07/18/kulin-brahmins-bengali-brahmins/