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
WING HONG AIR-CONDITIONING ENGINEERING 52861380D 06 Feb 1998 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEI NENG PLUMBING CONTRACTOR 52862373K 21 Feb 1998 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WELLNER PLUMBING & ENGRG CONTRACTOR 52862537C 24 Feb 1998 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WPS ENGINEERING MAINTENANCE SERVICES 52863303A 06 Mar 1998 82999 - OTHER BUSINESS SUPPORT SERVICE ACTIVITIES (E.G. ADMINISTRATION OF LOYALTY PROGRAMMES)
WAY TECHNOVATION 52864349E 20 Mar 1998 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAH GUAN ELECTRICAL AND PLUMBING SERVICES 52864729J 26 Mar 1998 43210 - ELECTRICAL WORKS
WAVIN TECHNOLOGY 52865689M 09 Apr 1998 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEALTHY AIR CONDITIONING MARKETING & SERVICES 52867189L 04 May 1998 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEN TING ENTERPRISE 52868315B 21 May 1998 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
W & P ELECTRICAL SERVICES 52869701C 10 Jun 1998 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAN EQUIPMENT ENTERPRISE 52869988A 16 Jun 1998 95220 - REPAIR OF DOMESTIC ELECTRICAL/ELECTRONIC APPLIANCES EXCEPT AUDIO AND VIDEO EQUIPMENT (EG REFRIGERATORS, WASHING MACHINES AND ROOM AIR-CONDITIONERS)
WILLY AIR-CON ENGINEERING & SERVICES 52871474X 09 Jul 1998 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
W.Z. CONSTRUCTION 52875710E 10 Sep 1998 41009 - BUILDING CONSTRUCTION N.E.C.
W.Y. SENG CONSTRUCTION 52875711C 10 Sep 1998 41009 - BUILDING CONSTRUCTION N.E.C.
WATERSON AIR-CONDITIONING ENGINEERING 52878425X 22 Oct 1998 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WINEX SOLUTIONS 52879167B 02 Nov 1998 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEN ENGINEERING 52881771W 10 Dec 1998 43210 - ELECTRICAL WORKS
WESTCOOL AIR CON ENGINEERING 52882672K 23 Dec 1998 43210 - ELECTRICAL WORKS
WANI AIR CONDITIONING SERVICES 52882841W 29 Dec 1998 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WING PARTNERS SANITARY SERVICE 52884280C 20 Jan 1999 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS