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
DIGSMEN ELECTRICAL & PLUMBING CONTRACTOR 33790800A 05 Dec 1984 43210 - ELECTRICAL WORKS
DIM TEX ELECTRICAL & PLUMBING SERVICE 33977100C 17 Jan 1985 43210 - ELECTRICAL WORKS
DANNY PLUMBING SERVICE 34133200C 01 Mar 1985 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DAWN ELECTRICAL & SANITARY CONTRACTOR 34150700L 05 Mar 1985 43210 - ELECTRICAL WORKS
DING CHENG TRADING 34360800J 18 Apr 1985 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
D Q GENERAL CONTRACTOR AND RENOVATION SERVICES 34882900X 24 Aug 1985 43301 - RENOVATION CONTRACTORS
DAN LEWIS DESIGN WORKSHOP 35253300E 26 Nov 1985 43301 - RENOVATION CONTRACTORS
DTL CONSTRUCTION & LABOUR SUPPLY 35873500M 26 Apr 1986 41009 - BUILDING CONSTRUCTION N.E.C.
DAVE SERVICES 36759600L 05 Nov 1986 43210 - ELECTRICAL WORKS
DINKAR CONTRACTOR 1986 36771700W 07 Nov 1986 41009 - BUILDING CONSTRUCTION N.E.C.
DOWELL SERVICES 37457600M 09 Apr 1987 43210 - ELECTRICAL WORKS
DAVID SANITARY & PLUMBING CONTRACTOR 38410900D 30 Oct 1987 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DEW ENGINEERING 38630700L 21 Dec 1987 28300 - INSTALLATION OF INDUSTRIAL MACHINERY AND EQUIPMENT, MECHANICAL ENGINEERING WORKS
D&H CONSTRUCTION 39151000B 12 Apr 1988 43301 - RENOVATION CONTRACTORS
DAIJIMAH CONSTRUCTION & RENOVATION CONTRACTOR 39193600W 20 Apr 1988 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
D-FIRM ENTERPRISE 39196300K 21 Apr 1988 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DX AIR-CONDITIONING AND REFRIGERATION SERVICES 39344800B 21 May 1988 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DONG SENG CONTRACTOR 39368800C 25 May 1988 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
D.I.S. AIRCONDITIONING & ELECTRICAL ENGINEERING 39691100E 01 Aug 1988 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
DEXTROUS AIRCON AND REFRI ENGINEERING 39896800D 15 Sep 1988 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS