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 ROADS AND RAILWAYS

SSIC Code: 421

Subcategories

Companies in this Category

Company Name UEN Incorporation Date SSIC
YEONG LEE METAL WORKS 05348100C 08 Feb 1975 24310 - IRON AND STEEL FOUNDRIES
HUA NAN CONSTRUCTION PTE. LTD. 200911487C 26 Jun 2009 42101 - GENERAL CONTRACTORS (NON-BUILDING CONSTRUCTION)
PORR - GATES R150 JV 53400825M 22 Jul 2019 42103 - BRIDGE, TUNNEL, VIADUCT AND EXPRESSWAY CONSTRUCTION
HL YUAN TRADING PTE. LTD. 200913777E 28 Jul 2009 46900 - WHOLESALE TRADE OF A VARIETY OF GOODS WITHOUT A DOMINANT PRODUCT
H&M FURNISHING PTE. LTD. 200917922C 26 Sep 2009 43301 - RENOVATION CONTRACTORS
HONRI CONSTRUCTION PTE. LTD. 200919392R 16 Oct 2009 42101 - GENERAL CONTRACTORS (NON-BUILDING CONSTRUCTION)
HIGH WEIGH ENTERPRISE CONSTRUCTION (PTE.) LTD. 200919471N 19 Oct 2009 42101 - GENERAL CONTRACTORS (NON-BUILDING CONSTRUCTION)
YU YEE ENGINEERING PTE LTD 198203631K 28 Aug 1982 42101 - GENERAL CONTRACTORS (NON-BUILDING CONSTRUCTION)
YIP TAT CONSTRUCTION ENGINEERING PTE LTD 198302991W 29 Jun 1983 42102 - ROAD AND RAILWAY CONSTRUCTION
HONG YUAN CONSTRUCTION PTE. LTD. 200922798D 07 Dec 2009 42101 - GENERAL CONTRACTORS (NON-BUILDING CONSTRUCTION)
HC ENGINEERING AND CONSTRUCTION PTE. LTD. 200923334C 15 Dec 2009 42101 - GENERAL CONTRACTORS (NON-BUILDING CONSTRUCTION)
YANG CONSTRUCTION PTE LTD 198800298W 29 Jan 1988 43220 - INSTALLATION OF PLUMBING, HEATING (NON-ELECTRIC) AND AIR-CONDITIONING SYSTEMS
YK LIAN ENGINEERING SERVICES PTE LTD 198803837G 22 Oct 1988 71121 - GENERAL BUILDING ENGINEERING DESIGN AND CONSULTANCY SERVICES
YI KWANG MATERIAL SUPPLIES PTE LTD 198904892H 09 Nov 1989 42101 - GENERAL CONTRACTORS (NON-BUILDING CONSTRUCTION)
YINLEAN SERVICES PTE LTD 199001655E 07 Apr 1990 96099 - OTHER PERSONAL SERVICE ACTIVITIES N.E.C. (EXCLUDING ONLINE MARKETPLACES)
YAK TECK CONSTRUCTION PTE LTD 199003362N 10 Jul 1990 41001 - GENERAL CONTRACTORS (BUILDING CONSTRUCTION INCLUDING MAJOR UPGRADING WORKS)
HSS ENVIRO PTE. LTD. 201001582R 20 Jan 2010 23959 - MANUFACTURE OF ARTICLES OF CONCRETE, CEMENT AND PLASTER N.E.C. (EXCEPT PRECAST CONCRETE COMPONENTS)
YNC CONSTRUCTION PTE LTD 199104485G 06 Sep 1991 42103 - BRIDGE, TUNNEL, VIADUCT AND EXPRESSWAY CONSTRUCTION
Y S K METAL ENGINEERING PTE LTD 199201847K 09 Apr 1992 42103 - BRIDGE, TUNNEL, VIADUCT AND EXPRESSWAY CONSTRUCTION
HUAYU CONSTRUCTION PTE. LTD. 201003934E 24 Feb 2010 41001 - GENERAL CONTRACTORS (BUILDING CONSTRUCTION INCLUDING MAJOR UPGRADING WORKS)