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
WELL SPRING COOL AIR ENGINEERING 53379136K 22 Mar 2018 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
W-AIR CONSTRUCTION 53393887B 18 Feb 2019 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WALID MAINTENANCE & SERVICES 53403142X 11 Sep 2019 41009 - BUILDING CONSTRUCTION N.E.C.
WS AIRCON SERVICE 53407938E 06 Jan 2020 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WIZARD AIR SERVICES 53412516J 24 Apr 2020 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAN BANG HOME 53417511B 23 Jul 2020 68103 - LETTING OF SELF-OWNED OR LEASED REAL ESTATE PROPERTY EXCEPT FOOD COURTS, COFFEE SHOPS AND CANTEENS (E.G. OFFICE/EXHIBITION SPACE, SHOPPING MALL, SELF-STORAGE FACILITIES)
WISE STAR SERVICES 53418848J 14 Aug 2020 28191 - MANUFACTURE AND REPAIR OF REFRIGERATING, AIR-CONDITIONING AND VENTILATING MACHINERY AND EQUIPMENT EXCEPT HOUSEHOLD REFRIGERATORS
WONG PLUMBER 53436711M 13 Jul 2021 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAVECON SERVICES 53443977B 15 Dec 2021 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAN SHENG AIRCON AND SERVICES 53447034C 25 Feb 2022 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAKSGHANDYBRO 53460505B 22 Dec 2022 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WANG JIA PLUMBING 53462566E 07 Feb 2023 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WONG AIRCON SERVICES 53465703J 09 Apr 2023 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WCS FACILITY SERVICES 53470440M 13 Jul 2023 81211 - GENERAL CLEANING SERVICES (INCLUDING CLEANING OF PUBLIC AREAS, OFFICES AND FACTORIES) EXCEPT HOUSEHOLD CLEANING AND ONLINE MARKETPLACES
WATERCITY 53475410D 20 Oct 2023 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAKHASSAN HANDYBRO 53477215C 01 Dec 2023 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WINNER COOL AIRCON SERVICE 53480997M 15 Feb 2024 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEI FUNG ENGINEERING 53487531M 25 Jun 2024 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DECOND ENGINEERING & INSULATION WORK 09177100E 24 Jul 1975 28300 - INSTALLATION OF INDUSTRIAL MACHINERY AND EQUIPMENT, MECHANICAL ENGINEERING WORKS
DEVELOPMENT ELECTRICAL SERVICE 10314100J 29 Jul 1975 43210 - ELECTRICAL WORKS