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
WAN PLUMBING 45915400A 30 Jan 1992 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAN HONG TRADING SERVICES 46016600W 21 Feb 1992 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WENG KHOENG ELECTRIC & PLUMBING SERVICE 46141500C 11 Mar 1992 43210 - ELECTRICAL WORKS
WEELEE AIRCONDITIONING AND REFRIGERATION SERVICES 46191700M 19 Mar 1992 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WELLUX AIR-CON & ELECTRICAL ENGINEERING 47004000M 12 Aug 1992 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WELTON TRADING & CONTRACT SERVICES 47149800M 09 Sep 1992 41001 - GENERAL CONTRACTORS (BUILDING CONSTRUCTION INCLUDING MAJOR UPGRADING WORKS)
WAYLAND PLUMBING & SANITARY WORK 47363400K 16 Oct 1992 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WELLTECH ELECTRICAL & AIR-CONDITIONING ENGINEERING 47398900W 22 Oct 1992 43210 - ELECTRICAL WORKS
WEE & TAN ELECTRICAL & PLUMBING SERVICES 47652000B 09 Dec 1992 43210 - ELECTRICAL WORKS
WOON CHUAN AIRCON AND ENGINEERING 47973300K 12 Feb 1993 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WAH HENG AIRCONDITIONING AND REFRIGERATION SERVICES 48094200E 01 Mar 1993 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
AD DYNAMICS PTE. LTD. 202209145D 16 Mar 2022 71121 - GENERAL BUILDING ENGINEERING DESIGN AND CONSULTANCY SERVICES
WOODBUILD DESIGN & CONTRACT ENTERPRISES 48361600A 08 Apr 1993 74191 - INTERIOR DESIGN SERVICES
WAN SHENG ENGINEERING 48388300W 14 Apr 1993 43909 - OTHER SPECIALISED CONSTRUCTION AND RELATED ACTIVITIES N.E.C. (EXCLUDING ONLINE MARKETPLACES)
WYNLY ENGINEERING 48646800C 25 May 1993 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WILLIAMSONS ELECTRICAL AND BUILDING SERVICES 48716300A 04 Jun 1993 43210 - ELECTRICAL WORKS
WINX AIR-CONDITION TRADING 48851700A 25 Jun 1993 43210 - ELECTRICAL WORKS
WINDMAX AIR-CONDITIONING METAL WORKS 48948100X 12 Jul 1993 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
WEI FONG AIR CONDITIONING SERVICE 49021100C 23 Jul 1993 43210 - ELECTRICAL WORKS
W&S INTERNATIONAL INDUSTRY 49291800K 09 Sep 1993 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS