Singapore Standard Industrial Classification (SSIC)

The SSIC is Singapore's official system for categorizing economic activities, used in censuses, surveys, and administrative databases.

  • Based on International Standard Industrial Classification (ISIC)
  • Updated regularly to reflect economic changes
  • Used by ACRA for business registration

Note: ACRA uses SSIC 2020 version. Businesses must declare at least one Principal Activity.

Use this search to explore and find the SSIC code corresponding to the business activity you are researching.

Companies in this Category

Company Name UEN Incorporation Date SSIC
DN SERVICES (DAY NIGHT SERVICES) 53001483A 22 Aug 2003 43292 - INSTALLATION OF FIRE PROTECTION AND SECURITY ALARM SYSTEMS
TOP AIR AIRCON SERVICES 53481715K 28 Feb 2024 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DC M&E ENGINEERING 53029056A 13 Sep 2004 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
TG AIRCON SERVICES LLP T20LL1213A 15 Aug 2020 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
DOWELL AIRCONDITIONING & ENGINEERING 53040303W 14 Mar 2005 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
DHANA REFRIGERATION & ENGINEERING 53050750A 17 Aug 2005 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
DAUD ENGINEERING SERVICES 53054159M 05 Oct 2005 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
DYNAFORM MACHINERY INTERNATIONAL 53096446E 09 Jul 2007 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
DAVILLE IMPERIAL SERVICES 53099789D 29 Aug 2007 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
TRI-SYSTEM TECHNOLOGY LLP T07LL0726J 25 May 2007 28199 - MANUFACTURE AND REPAIR OF OTHER GENERAL PURPOSE MACHINERY AND EQUIPMENT EXCEPT ELECTRICAL AND ELECTRONIC N.E.C.
DYNAMICS CIRCUIT 53130188E 28 Nov 2008 28199 - MANUFACTURE AND REPAIR OF OTHER GENERAL PURPOSE MACHINERY AND EQUIPMENT EXCEPT ELECTRICAL AND ELECTRONIC N.E.C.
DM COOL SERVICES 53160120W 22 Jan 2010 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
DOUBLE WONG AIR-CONDITIONING SERVICES 53163532E 17 Mar 2010 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
DL REPAIR & AIRCON SERVICES 53179772D 16 Nov 2010 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
TOMIKA LLP T07LL0965D 06 Jul 2007 46900 - WHOLESALE TRADE OF A VARIETY OF GOODS WITHOUT A DOMINANT PRODUCT
DREAM@GE AIR CON SERVICES 53187522M 16 Mar 2011 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
DM COOL SERVICES ENGINEERING 53194649E 30 Jun 2011 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
D'TOOLS SERVICES 53206876M 16 Jan 2012 28199 - MANUFACTURE AND REPAIR OF OTHER GENERAL PURPOSE MACHINERY AND EQUIPMENT EXCEPT ELECTRICAL AND ELECTRONIC N.E.C.
DYNOMATIC AIR-CON SERVICES 53209692D 28 Feb 2012 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
DATABASE ENGINEERING 53221359M 24 Aug 2012 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS