Farmer Producer Organizations (FPOs) and agricultural associations are increasingly recognized as vital mechanisms for empowering small and marginal farmers, enhancing their collective bargaining power, and improving their access to inputs, technology, and markets. This study investigates the socio-economic profile of members and the operational dynamics of a specific Grape Growers' Association in Theni District, Tamil Nadu, a region renowned for its viticulture. By analyzing the demographic, educational, and economic characteristics of the association's members, alongside its governance structures, activities, and perceived benefits and challenges, this article provides insights into the factors influencing the success and sustainability of such collective initiatives. The findings underscore the critical role of understanding member heterogeneity and organizational functionality in fostering effective farmer collectives, ultimately contributing to enhanced agricultural productivity and rural livelihoods.