Current Journal of Applied Science and Technology

This descriptive comparative case study examines the documented structures, service provision, infrastructure, and governance of the Fouta-Djallon Farmers’ Federation (FPFD) and the Soumbalako Agricultural Groups Union (UGAS) in Middle Guinea. The source record combines a main-survey summary listing 2,554 records, consultations, and organisational documentation from eight prefectures; complete information on the survey unit, organisation-specific allocation, and reference periods is unavailable. Recorded FPFD membership comprises 35,075 producers in 1,244 groups and 48 unions, compared with 4,525 producers in 95 UGAS groups. Organisational summaries report income-change ranges of 28–35% and 10–25%, respectively, and reductions in postharvest losses of 20–30% and 10–20%. FPFD also reports greater absolute storage capacity and irrigated area. These figures lack common baselines, indicator definitions, or consistently documented dates and therefore cannot establish relative effectiveness or causal impact. Membership, leadership renewal, and meeting-frequency indicators describe governance activity rather than decision-making influence. Comparison with earlier studies of both organisations further clarifies the historical and documentary character of the evidence. The case study identifies candidate pathways linking collective marketing, infrastructure, and participatory governance to local development, while underscoring the need for dated administrative registers, facility-use data, and longitudinal farm-level monitoring before stronger conclusions can be drawn.