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
WATER SOLUTION SERVICES 53176455M 27 Sep 2010 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WHEELZ MAINTENANCE 53178881D 31 Oct 2010 28251 - MANUFACTURE AND REPAIR OF MACHINERY FOR FOOD PRODUCTS PROCESSING
WEI-TECH AIR CON ENGINEERING 53180892X 06 Dec 2010 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WKH RENOVATION CONTRACTOR 53186466M 02 Mar 2011 43301 - RENOVATION CONTRACTORS
WENG LAI AIR-CONDITIONING & ENGINEERING 53204556D 05 Dec 2011 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WPL ENGINEERING 53207402E 27 Jan 2012 41009 - BUILDING CONSTRUCTION N.E.C.
WINNER COOL AIRCON SERVICE 53207770M 02 Feb 2012 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEE ZHONG AIRCON, ELECTRICAL AND PLUMBING SERVICES 53211332B 22 Mar 2012 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WIN COOL AIRCON SERVICE 53215102W 17 May 2012 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEELCOOL AIR-CON & CONSTRUCTION 53234891E 11 Apr 2013 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
AIRMAXX PTE. LTD. 202212568D 12 Apr 2022 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEI WEN ENTERPRISE 53245024L 12 Sep 2013 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WELLWORTH VENTILATION SPECIALISTS 53279599K 21 Oct 2014 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WINTER CITY SERVICES 53286968X 24 Dec 2014 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WINTER WELL SERVICES 53287770E 05 Jan 2015 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
WK LIM ENGINEERING 53310966C 16 Jul 2015 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WING POON ENGINEERING 53329399E 18 Feb 2016 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEI MIN SERVICES 53330565M 02 Mar 2016 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
W-COOL AIRCON SERVICES 53331123C 08 Mar 2016 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WINDMAX M&E SERVICES 53364986B 19 Jun 2017 82999 - OTHER BUSINESS SUPPORT SERVICE ACTIVITIES (E.G. ADMINISTRATION OF LOYALTY PROGRAMMES)