PROTOSTAR ADVISORY PTE. LTD.UEN 202636813E Copy ?Singapore's unique identifier for an entity in the public record. Learn more Status: Active Company details Company type?The legal or entity type recorded by the relevant source. Learn more Local Company Registration date12 Aug 2026 SSIC code?Singapore's classification code for a company's principal business activity. Learn more 70201 — na Secondary SSIC62021 — na Data sources (1) Company records