OOSTMACK PTE. LTD.UEN 202542298D 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 date22 Sep 2025 SSIC code?Singapore's classification code for a company's principal business activity. Learn more 64202 — na Secondary SSICna — na Data sources Company records