Sustainable Management and Responsible Practices in SMEs: A Comparative Study of Certified and Non-Certified Algerian SMEs

Purpose This study aims to assess the impact of international standards (ISO 9001, ISO 14001, ISO 26000) on the perception and integration of sustainable and responsible practices within Algerian SMEs. By comparing certified and non-certified SMEs, this research seeks to determine how these standards contribute to sustainable business management and responsible entrepreneurship. Design/Method/Approach The study adopts a quantitative empirical comparative approach, evaluating the level of perception and integration of sustainable and responsible management principles among Algerian SMEs. A structured questionnaire was distributed to two distinct groups: • 15 SMEs certified according to an integrated management system (ISO 9001, ISO 14001, ISO 45001). • 15 non-certified SMEs operating under standard business practices. Data collection included face-to-face interviews and self-administered surveys, allowing for a comparative analysis of their management strategies. The statistical evaluation focused on corporate policies, business strategy, stakeholder management, internal processes, training, and performance measurement. Findings The results reveal significant differences between certified and non-certified SMEs: • Certified SMEs exhibit a higher level of awareness and integration of sustainability principles, with structured policies addressing environmental, social, and corporate governance (ESG) aspects. • Non-certified SMEs show limited implementation of sustainability practices, with fragmented or informal approaches to corporate social responsibility (CSR). • Certification under ISO 14001 and ISO 45001 strongly correlates with the adoption of environmental and workplace safety measures, reinforcing sustainable business operations. Statistical tests confirm that ISO-certified SMEs systematically integrate sustainability elements into their business models, improving their overall competitiveness. Theoretical Implications The findings highlight the crucial role of international standards as regulatory and managerial frameworks in promoting sustainable management. The study reinforces the view that structured sustainability models, such as ISO certifications, are essential for SMEs to align with global environmental and social expectations. However, it also suggests that SMEs require more support mechanisms, including financial incentives and advisory services, to fully embrace these practices. Practical Implications • Policy Recommendations: Governments and business institutions should facilitate SME access to international standards by providing incentives for certification. • Corporate Strategy: SMEs should integrate sustainability at the core of their business models, leveraging international standards for better market positioning. • Stakeholder Engagement: Companies should enhance communication with stakeholders, ensuring transparency in sustainable management efforts. Originality/Value This study provides a comparative perspective on the impact of ISO certifications on SMEs in a developing economy. Unlike previous research focusing on large corporations, this article demonstrates how international standards serve as a catalyst for sustainable entrepreneurship within small and medium-sized enterprises. Research Limitations/Future Research The study focuses exclusively on a sample of 30 SMEs in Algeria, limiting the generalizability of the findings. Future research should: • Expand the sample size across multiple industries and regions. • Conduct longitudinal studies to assess the long-term impact of ISO certification on SME sustainability. • Explore sector-specific challenges that SMEs face when adopting sustainability standards. Paper type: empirical. JEL Сlassіfіcatіon: < M14>, < M13>, < Q56>, < L29>,