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.

Plumbing, Heat and Air-Conditioning Installation

SSIC Code: 4322

Subcategories

Companies in this Category

Company Name UEN Incorporation Date SSIC
DOUBLE-H AIRCOND SERVICES 40072200C 19 Oct 1988 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DEE MARK ELECTRICAL & PLUMBING CONTRUCTION 40130800J 01 Nov 1988 43210 - ELECTRICAL WORKS
DASH ENGINEERING & AIRCONDITIONING WORK 40249600X 29 Nov 1988 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DIXIE ELECTRICAL & PLUMBING CONTRACTOR 40414200A 06 Jan 1989 43210 - ELECTRICAL WORKS
DA ZHI ENGINEERING 40643000D 27 Feb 1989 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DING YANG ELECTRICAL SERVICE 41300800B 07 Jul 1989 43210 - ELECTRICAL WORKS
DC-TECH SERVICES & SUPPLIERS 41619800K 14 Sep 1989 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DYNAMIC AIRCONDITIONING AND REFRIGERATION ENTERPRISE 42759900L 15 May 1990 46435 - WHOLESALE OF HOUSEHOLD ELECTRICAL APPLIANCES AND EQUIPMENT (INCLUDING HOUSEHOLD AIR-CONDITIONERS)
DRAGOON AIR-CON TRADING 42824100W 25 May 1990 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DIAMOND EYE WORLDWIDE TRADING 43343500C 06 Sep 1990 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DOCLEAN SERVICES 43719100A 23 Nov 1990 41009 - BUILDING CONSTRUCTION N.E.C.
DES-RY ENGINEERING SERVICES 44440700J 25 Apr 1991 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
D & H MARKETING 44588200W 21 May 1991 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
D & P PLUMBING SERVICES 44771200D 25 Jun 1991 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DEKU REFRIGERATOR & AIR-CON ENGINEERING 44796900E 28 Jun 1991 95220 - REPAIR OF DOMESTIC ELECTRICAL/ELECTRONIC APPLIANCES EXCEPT AUDIO AND VIDEO EQUIPMENT (EG REFRIGERATORS, WASHING MACHINES AND ROOM AIR-CONDITIONERS)
DAT CONTRACT SERVICE 44829900C 04 Jul 1991 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DAI CHI AIR-CON & REFRIGERATION SERVICE 45160900W 02 Sep 1991 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DJ LAND & SEA ENGINEERING WORKS 45464700W 29 Oct 1991 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DYMAX SANITARY & PLUMBING CONTRACTOR 45598600B 23 Nov 1991 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DDL SYSTEM 45936300W 07 Feb 1992 43210 - ELECTRICAL WORKS