/product-groups/translation_management/tms/b/weblog/posts/sdl-tms-12-4-vendorsIntroduction What is a Vendor? In SDL TMS, a Vendor is a localization service provider to an organization. In most cases, the vendor will be providing translation and/or linguistic review services to the organization. If the Vendor is not marked as pen-USTelligent Community 12 Non-Production