The Ready-To-Eat Plant-based Snack ecosystem comprises upstream ingredient sourcing, midstream processing and manufacturing, and downstream distribution to consumers. Upstream activities involve raw material suppliers and ingredient processors that convert legumes, grains, and oilseed crops into protein isolates, flours, and functional additives. Midstream participants—OEM manufacturers, technology providers, and packagers—integrate these inputs using extrusion, dehydration, and flavor‑encapsulation equipment to produce shelf‑stable snack formats. Downstream channels include distributors and retail platforms that deliver finished products to end users across grocery, convenience, and e‑commerce outlets. Value is created through the transformation of plant proteins into convenient snack formats and captured at each stage via margin accrual, brand differentiation, and channel services. Sustainability metrics and traceability data are increasingly embedded into supplier contracts, allowing buyers to verify carbon footprints and social compliance. Data analytics providers, though not listed as primary participants, support demand forecasting and inventory optimization across the chain.