PurposeThe purpose of this study is to develop a framework for categorizing and evaluating stakeholders that addresses the key five constraints of The Theory of Stakeholder Identification and Salience (TSIS), including (1) binary attributes, (2) heterogeneous stakeholders in each category, (3) ignoring stakeholder-organization relationship, (4) ignoring stakeholders' communication frequency and (5) ignoring fringe stakeholders.Design/methodology/approachIn the first step, a set of solutions for the limitations and constraints of TSIS was extracted by holding three rounds of the Delphi method with the participation of 42 senior and middle Iranian managers in various organizations and based on it, “Basic Analysis for Stakeholder Evaluation and Classification” (BASEClass) was developed as an enhanced theoretical and empirical framework for stakeholder analysis. In the second Step BASEClass is validated by conducting an empirical study in an organization with the participation of 46 managers, experts and specialists.FindingsBASEClass is an enhanced theoretical and methodological framework for classifying stakeholders based on the three primary attributes of legitimacy, power and urgency, and also the communication quantity as a complementary attribute in a 3D cubical schema, prioritizing stakeholders in several cubes based on one of the multi-criteria group decision-making methods. Originality/valueBASEClass effectively reduces the mentioned limitations and constraints of TSIS and as a result can improve the effectiveness of strategies for dealing with different stakeholders.