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.

Construction of Utility Projects

SSIC Code: 4220

Subcategories

Companies in this Category

Company Name UEN Incorporation Date SSIC
WEE COMMS PTE LTD 199804928C 08 Oct 1998 42202 - COMMUNICATIONS AND POWER LINE CONSTRUCTION
WAH THONG PLUMBING & SANITARY PTE LTD 199902004M 21 Apr 1999 42201 - WATER AND GAS PIPE-LINE AND SEWER CONSTRUCTION
WIRE & WIRELESS PTE LTD 200001040E 08 Feb 2000 42202 - COMMUNICATIONS AND POWER LINE CONSTRUCTION
WAH PLUMBING (S.E.A.) PTE. LTD. 200201122D 10 Feb 2002 42201 - WATER AND GAS PIPE-LINE AND SEWER CONSTRUCTION
WELLOG PTE. LTD. 200306303D 04 Jul 2003 28300 - INSTALLATION OF INDUSTRIAL MACHINERY AND EQUIPMENT, MECHANICAL ENGINEERING WORKS
WESCO ENGINEERING PTE. LTD. 200307113D 28 Jul 2003 32909 - OTHER MANUFACTURING INDUSTRIES N.E.C.
AIK LAI CONSTRUCTION PTE. LTD. 202205974C 21 Feb 2022 42201 - WATER AND GAS PIPE-LINE AND SEWER CONSTRUCTION
WATERFLUX PTE. LTD. 200502232W 19 Feb 2005 81292 - CLEANING OF SWIMMING POOLS, SPAS AND FOUNTAINS
WAFERPIPE PTE. LTD. 200504732D 09 Apr 2005 71129 - ENGINEERING DESIGN AND CONSULTANCY ACTIVITIES N.E.C.
WATERWELL ENGINEERING PTE. LTD. 200506681N 16 May 2005 28242 - MANUFACTURE AND REPAIR OF OTHER OILFIELD AND GASFIELD MACHINERY AND EQUIPMENT (EG DERRICKS, TOOL JOINTS)
WONDER GAS PIPING PTE. LTD. 200512414C 06 Sep 2005 28300 - INSTALLATION OF INDUSTRIAL MACHINERY AND EQUIPMENT, MECHANICAL ENGINEERING WORKS
WTH MARINE & ENGINEERING PTE. LTD. 200911810N 01 Jul 2009 42201 - WATER AND GAS PIPE-LINE AND SEWER CONSTRUCTION
WINSING PIPELINER PTE. LTD. 201006990G 01 Apr 2010 42201 - WATER AND GAS PIPE-LINE AND SEWER CONSTRUCTION
WINS INTEGRATED PTE. LTD. 201023336R 01 Nov 2010 42202 - COMMUNICATIONS AND POWER LINE CONSTRUCTION
WATER SENSITIVE URBAN DESIGN PTE. LTD. 201200621N 06 Jan 2012 70201 - MANAGEMENT CONSULTANCY SERVICES
WATERTECH INDUSTRIAL PTE. LTD. 201215484N 22 Jun 2012 25994 - MANUFACTURE OF PIPE FITTINGS
WELLCHEM ENGINEERING PTE. LTD. 201305078M 26 Feb 2013 42201 - WATER AND GAS PIPE-LINE AND SEWER CONSTRUCTION
WEE HENG ENGINEERING PTE. LTD. 201410489N 10 Apr 2014 41001 - GENERAL CONTRACTORS (BUILDING CONSTRUCTION INCLUDING MAJOR UPGRADING WORKS)
WSG ENGINEERING PTE. LTD. 201507721N 23 Mar 2015 42201 - WATER AND GAS PIPE-LINE AND SEWER CONSTRUCTION
WLK EQUIPMENT & CONSTRUCTION PTE. LTD. 202036472K 11 Nov 2020 42201 - WATER AND GAS PIPE-LINE AND SEWER CONSTRUCTION