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
DAVID AIRCONDITIONING AND REFRIGERATION COMPANY 23752800B 03 Apr 1978 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DAVID ENGINEERING 27820300X 15 Apr 1981 28300 - INSTALLATION OF INDUSTRIAL MACHINERY AND EQUIPMENT, MECHANICAL ENGINEERING WORKS
DANIWELL CONTRACTOR CO 27851300W 27 Apr 1981 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DYNASTY ELECTRICAL & PLUMBING CONTRACTOR 28398100L 25 Aug 1981 43210 - ELECTRICAL WORKS
D J R ENTERPRISES 28815300J 05 Dec 1981 78102 - MANPOWER CONTRACTING SERVICES (EXCLUDING IT MANPOWER)
DIN CONSTRUCTION CO 28921000C 07 Jan 1982 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DUTA PLUMBING & ENGINEERING 28940800L 12 Jan 1982 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DA LI CONTRACTOR 29077000M 24 Feb 1982 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DINDING ELECTRICAL & SANITARY CO 29396300B 03 May 1982 43210 - ELECTRICAL WORKS
DAFFODIL CONSTRUCTION 29945600E 07 Sep 1982 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DAY-LIGHT PLUMBNG ENGINEERING CO 30467600D 19 Jan 1983 28300 - INSTALLATION OF INDUSTRIAL MACHINERY AND EQUIPMENT, MECHANICAL ENGINEERING WORKS
DAVE AIR-CON INSULATION & CLEANING CONTRACTOR 30953100D 06 May 1983 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DAN & DAN ENGINEERING CO 31053600J 19 May 1983 28300 - INSTALLATION OF INDUSTRIAL MACHINERY AND EQUIPMENT, MECHANICAL ENGINEERING WORKS
D'RAY CONSTRUCTION CO 31661800D 22 Sep 1983 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DAIJEE CONSTRUCTION ENGINEERING OPERATION 32097000X 04 Jan 1984 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DILIGENT GENERAL CONTRACTOR 32334100D 23 Feb 1984 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DTL GENERAL CONSTRUCTION 32771800E 09 May 1984 41009 - BUILDING CONSTRUCTION N.E.C.
DOLBY INSULATION AND ENGINEERING COMPANY 32964600A 18 Jun 1984 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DECO RENOVATION AND GENERAL CONTRACTORS 33139000X 20 Jul 1984 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DOUBLE'S ENGINEERING 33748100L 23 Nov 1984 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS