SSIC 23993→23992
53 Singapore companies previously classified as Manufacture of non-structural pre-cast components have been reclassified to Manufacture of other insulation products as part of the SSIC 2025 transition that took effect on 9 May 2026.
What changed
This sub-class includes the manufacture of non-structural pre-cast components (e.g., lightweight partitions, secondary roof slabs).
This sub-class includes the manufacture of mineral insulating materials: slag wool, rock wool and/or similar mineral wools; exfoliated vermiculite, expanded clays and/or similar heat-insulating, sound-insulating or sound-absorbing materials. This sub-class also includes manufacture of other insulated products such as ceramic integrated circuit (IC) packages, refractory materials and/or insulation services.
When the reclassifications happened
ACRA processes SSIC 2025 recodes in batches alongside its periodic ACRA-CSV refresh. The first recoded entries appeared after the 9 May 2026 cutover; subsequent batches landed when the monthly bulk drop reached our sync.
Who was affected
Sample of affected companies
A small selection — not exhaustive. Of 53 total, here are 12 companies whose SSIC code was switched from 23993 to 23992.
Frequently asked questions
Why was my SSIC code automatically changed from 23993 to 23992?
Do I need to take any action?
How many Singapore companies were affected by this specific recode?
What's the difference between SSIC 23993 and SSIC 23992?
Where can I look up other SSIC 2020 to 2025 mappings?
Related recodes in the same SSIC division
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