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
WIRE CITY ENGINEERING 52884772D 27 Jan 1999 43210 - ELECTRICAL WORKS
WEI HONG ENTERPRISE 52886915M 04 Mar 1999 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAI KIAT ENGINEERING 52887283D 09 Mar 1999 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEETECH ENGINEERING & BUILDING SERVICES 52887953K 17 Mar 1999 43210 - ELECTRICAL WORKS
WINNER PLUMBING & SANITARY SERVICES 52888458A 23 Mar 1999 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WELLCOM AIRCON ENGINEERING SERVICE 52890961D 23 Apr 1999 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WIDEFIELD SERVICES RENOVATION CONTRACTORS (1999) 52891274K 27 Apr 1999 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAN LAI HUAT AIR-CONDITIONING SERVICE 52892129X 07 May 1999 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAYWELL AIR CONDITIONING SERVICES 52893127W 19 May 1999 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
SPEED CONTROL AIR-CON SERVICE 52819409K 09 Apr 1996 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAN HENG LEE CONSTRUCTION & ENGINEERING 52894024D 01 Jun 1999 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WTL PLUMBING SERVICES & ELECTRICAL ENGINEERING 52894380D 05 Jun 1999 43210 - ELECTRICAL WORKS
WATCHMAN'S HOME 52896913K 09 Jul 1999 49232 - MOVING SERVICES
WISMA M&E 52898286M 27 Jul 1999 41009 - BUILDING CONSTRUCTION N.E.C.
WINLITE ELECTRICAL AND AIR-CON ENGINEERING 52898839E 03 Aug 1999 43210 - ELECTRICAL WORKS
WOODI ELECTRICAL ENGINEERING 52899134E 06 Aug 1999 43210 - ELECTRICAL WORKS
WILSON AIR-CONDITIONING SERVICES & TRADING 52904782M 21 Oct 1999 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
W.C.L. PLUMBING CONTRACTOR 52907881C 06 Dec 1999 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WISMATECH ENGINEERING 52908088E 08 Dec 1999 43210 - ELECTRICAL WORKS
WAN SENG AIR-CON & ELECTRICAL SERVICE 52913645K 29 Feb 2000 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS