This dissertation studies select performance examples from various group theatre companies in Kolkata, India during a fieldwork conducted in Kolkata between August 2012 and July 2013 using the materialist semiotic performance analysis. Research into Bengali group theatre has overlooked the effect of the conditions of production and reception on meaning making in theatre. Extant research focuses on the history of the group theatre, individuals, groups, and the socially conscious and political nature of this theatre. The unique nature of this theatre culture (or any other theatre culture) can only be understood fully if the conditions within which such theatre is produced and received studied along with the performance event itself. This dissertation is an attempt to fill this lacuna in Bengali group theatre scholarship. Materialist semiotic performance analysis serves as the theoretical framework for this study. The materialist semiotic performance analysis is a theoretical tool that examines the theatre event by locating it within definite material conditions of production and reception like organization, funding, training, availability of spaces and the public discourse on theatre. The data presented in this dissertation was gathered in Kolkata using: auto-ethnography, participant observation, sample survey, and archival research. The conditions of production and reception are each examined and presented in isolation followed by case studies. The case studies bring the elements studied in the preceding section together to demonstrate how they function together in a performance event. The studies represent the vast array of theatre in Kolkata and allow the findings from the second part of the dissertation to be tested across a variety of conditions of production and reception. The dissertation inaugurates a dialogue that negates the universals of meaning ascribed to performances in Bengali group theatre and locates it within the specific cultural contexts where it is produced and received.