MAOU, NadaGRINE, Lynda ( Directrice de thèse )2025-12-142025-12-142019-06https://dspace.hec.dz/handle/123456789/1619The environment is becoming more complex and imposes on companies a growing effort, adaptation and modernization. As a result, the mutual expectations of companies and employees are multiplying and the idea that individuals make the success of the company is increasingly highlighted. With changes in the business environment and internationalization with all its forms, Algerian companies to ensure sustainability and solvency must follow the trend and adopt a CSR approach that takes into account sustainable development with all its dimensions as the majority of multinational companies. This multidimensional approach encourages companies to surpass their classic and purely economic vision and to integrate environmental and social aspects into their activity. Our research is therefore interested in the company's initiatives in order to integrate a CSR approach into its classical management, and to invest the performance in its human and social dimensions and then include integrating this variable into a global approach. Of the concept in question. This dissertation's main objective is to demonstrate the correlation existing between CSR and the Company's Social Performance, in order to highlight the need for this approach and to encourage and enrich environmental and social thinkingenCorporate Social ResponsibilitySustainable DevelopmentCompany ImageGlobal PerformanceSocial PerformanceHuman Performance / HRCSR ApproachSocial AspectEconomic AspectEnvironmental AspectEthical SpiritThesis