Supply chain opportunities The Ministry of Defence (MOD) is committed to making it easier for new, innovative, and smaller businesses to enter the defence supply chain. From: Contents Print this page Encouraging suppliers to offer wider access to procurement opportunities will increase visibility of opportunities and enable a more diverse supply base, particularly for Small and Medium Enterprises (SMEs). If you are a supplier to MOD, you are encouraged to advertise defence related supply chain opportunities using our e-Sourcing platform called the Defence Sourcing Portal ( DSP). You can use this facility to advertise subcontracting opportunities, early market engagement events and future requirements.