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
WENDY ELECTRICAL AND PLUMBING CONTRACTOR 32838400C 23 May 1984 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WONG ELECTRICAL & PLUMBING SERVICES 32875900K 31 May 1984 43210 - ELECTRICAL WORKS
WAY ON ELECTLRICAL & PLUMBING ENGINEERING 32914000X 06 Jun 1984 43210 - ELECTRICAL WORKS
WAH CHAN RENOVATION CONTRACTOR 32914100K 06 Jun 1984 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEST TOWN ENGINEERING & BLDG CONTRACTOR 33124500X 17 Jul 1984 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAYDA ELECTRICAL & PLUMBING 33350700B 31 Aug 1984 43210 - ELECTRICAL WORKS
WUI TAI GUTTER WORKS 33528000E 06 Oct 1984 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WING CHUAN ELECTRICAL ENGINEERING ENTERPRISES 33582100J 18 Oct 1984 43210 - ELECTRICAL WORKS
WAN NENG IRON WORKS 33590400M 19 Oct 1984 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEI GUEN CONTRACTOR 33684500J 09 Nov 1984 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WILLY SANITARY PLUMBING SERVICE 33917100J 07 Jan 1985 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEI TA ELECTRICAL AND PLUMBING CONTRACTORS 33937000M 09 Jan 1985 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAH SOON ENGINEERING 33942100B 10 Jan 1985 28300 - INSTALLATION OF INDUSTRIAL MACHINERY AND EQUIPMENT, MECHANICAL ENGINEERING WORKS
WEI SHIN ELECTRICAL & PLUMBING SERVICES 34117400M 26 Feb 1985 43210 - ELECTRICAL WORKS
WAI EE RENOVATION PLUMBING CONTRACTOR 34149300K 04 Mar 1985 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WOO HUP SANITARY SERVICE CONTRACTOR 34251600X 25 Mar 1985 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WANG FATT SEWERAGE WELDING & ENGINEERING WORK 34288500J 02 Apr 1985 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WELON DESIGN AND RENOVATION CONTRACTOR 34489800L 16 May 1985 43301 - RENOVATION CONTRACTORS
WEST COAST SANITARY PLUMBING SERVICES 34736200A 18 Jul 1985 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WINLOH ELECTRICAL & PLUMBING CONTRACTORS 34783600C 30 Jul 1985 43210 - ELECTRICAL WORKS