UdyogAadhar Registration | Online MSME Registration | SSI Registration MSME, SSI or Udyog Aadhar Certifcates can be obtained by startups, micro, small and medium-sized enterprises (MSME Online) in India to avail various subsidies and schemes aimed at SME businesses. Easily obtain Udyog Aadhar registration, udyog aadhar certificate for your small business from the comfort of your home.