Goa Pradesh Congress Committee (GPCC) general secretary Yatish Naik and Vijay Pai, and secretary Mario Pinto resigned from the party on Monday.
This comes hours after veteran Congress leader and two-time Goa Chief Minister Luizinho Faleiro tendered his resignation as the Navelim MLA and is likely to join Trinamool Congress on Monday.
Earlier, the party general secretaries had lashed at the state leadership and said the Congress appears directionless in Goa.
They also questioned the induction of new members into Congress who have been promised tickets in the coming assembly elections.
According to sources, more GPCC office bearers are likely to resign from the party on Monday.