Abstract: This study examined ethical sourcing practices, specifically Fair Labour Practices (FLP) and Community Engagement (CE), on Corporate Reputation (CR) in manufacturing firms in Delta State, Nigeria. Two research questions were raised for the study leading to two research hypotheses formulated. Using a quantitative research approach, 258 valid responses were analyzed through descriptive statistics, correlation analysis, and multiple regression techniques. The findings showed that both FLP and CE have a significant positive effect on corporate reputation, with CE exerting a stronger influence (β = 0.7382, p < 0.01) compared to FLP (β = 0.2508, p < 0.01). The correlation analysis further confirms that FLP and CE are positively related to CR, suggesting that firms that prioritize fair labour standards and actively engage with their communities experience enhanced brand integrity and crisis management capabilities. Additionally, the study found that Fair Labour Practices, including fair wages, anti-discrimination policies, and safe working conditions, contribute to corporate reputation but require strong enforcement and transparency to maximize impact. Meanwhile, Community Engagement initiatives, such as social development projects and stakeholder collaboration, significantly enhance corporate reputation by fostering trust, goodwill, and sustainable business relationships. The study recommended that manufacturing firms integrate ethical sourcing strategies into their long-term corporate governance framework, ensuring genuine and consistent engagement with employees and communities. By doing so, firms can improve stakeholder trust, brand perception, and long-term sustainability.

Keywords: Fair Labour Practices, Community Engagement, Corporate Reputation, Ethical Sourcing, Manufacturing Firms, Delta State,