This report presents a detailed SWOT analysis of Mitsui & Co. (Australia) Ltd., a subsidiary of Mitsui & Co., focusing on its strengths, weaknesses, opportunities, and threats within the Australian and international markets. The report uses a methodological framework comprised of nine elements—problem, purpose, research questions, conceptual framework, literature review, overall approach, data collection, data analysis, and conclusions—to guide the analysis. It reviews Mitsui's diverse business segments, including mineral and metal resources, energy, steel, chemicals, infrastructure, and food businesses, highlighting its global presence in 66 nations through 138 offices. The analysis discusses Mitsui's strengths, such as its diverse market and distribution system, weaknesses, opportunities for expansion, and potential threats. The report concludes with recommendations for enhancing strengths, minimizing weaknesses, capitalizing on opportunities, and mitigating threats to improve overall performance and sustainability.