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.

Engineering design and consultancy services in energy management and clean energy systems

SSIC Code: 71123

Companies in this Category

Company Name UEN Incorporation Date SSIC
WTB ENGINEERING & TRADING PTE. LTD. 202302015Z 16 Jan 2023 46900 - WHOLESALE TRADE OF A VARIETY OF GOODS WITHOUT A DOMINANT PRODUCT
WORNER SOLAR SOLUTIONS PTE. LTD. 202304568C 08 Feb 2023 71123 - ENGINEERING DESIGN AND CONSULTANCY SERVICES IN ENERGY MANAGEMENT AND CLEAN ENERGY SYSTEMS
WASTE TO ENERGY ENGINEERING PTE. LTD. 202305525N 15 Feb 2023 71123 - ENGINEERING DESIGN AND CONSULTANCY SERVICES IN ENERGY MANAGEMENT AND CLEAN ENERGY SYSTEMS
WRE PTE. LTD. 202315157N 20 Apr 2023 71123 - ENGINEERING DESIGN AND CONSULTANCY SERVICES IN ENERGY MANAGEMENT AND CLEAN ENERGY SYSTEMS
WIN SEA LOW CARBON TECH PTE. LTD. 202315741D 24 Apr 2023 46900 - WHOLESALE TRADE OF A VARIETY OF GOODS WITHOUT A DOMINANT PRODUCT
WENERGY TECHNOLOGIES PTE. LTD. 202317599W 08 May 2023 71123 - ENGINEERING DESIGN AND CONSULTANCY SERVICES IN ENERGY MANAGEMENT AND CLEAN ENERGY SYSTEMS
WANRUIDA ENERGY PTE. LTD. 202331676M 08 Aug 2023 71123 - ENGINEERING DESIGN AND CONSULTANCY SERVICES IN ENERGY MANAGEMENT AND CLEAN ENERGY SYSTEMS
WANRUIDA SOLAR PTE. LTD. 202332780K 15 Aug 2023 71123 - ENGINEERING DESIGN AND CONSULTANCY SERVICES IN ENERGY MANAGEMENT AND CLEAN ENERGY SYSTEMS
WANRUIDA POWER PTE. LTD. 202333813E 21 Aug 2023 71123 - ENGINEERING DESIGN AND CONSULTANCY SERVICES IN ENERGY MANAGEMENT AND CLEAN ENERGY SYSTEMS
WAYAW GROUP PTE. LTD. 202339148N 29 Sep 2023 42101 - GENERAL CONTRACTORS (NON-BUILDING CONSTRUCTION)
WAN MIN PTE. LTD. 202342622Z 25 Oct 2023 64202 - OTHER HOLDING COMPANIES
WIDEX TECHNOLOGY SG PTE. LTD. 202344323Z 09 Nov 2023 71123 - ENGINEERING DESIGN AND CONSULTANCY SERVICES IN ENERGY MANAGEMENT AND CLEAN ENERGY SYSTEMS
WEYLAND GLOBAL PTE. LTD. 202429670D 22 Jul 2024 71123 - ENGINEERING DESIGN AND CONSULTANCY SERVICES IN ENERGY MANAGEMENT AND CLEAN ENERGY SYSTEMS
ALAMPORT RENEWABLES PTE. LTD. 202207028D 01 Mar 2022 71123 - ENGINEERING DESIGN AND CONSULTANCY SERVICES IN ENERGY MANAGEMENT AND CLEAN ENERGY SYSTEMS
AZ ENERGY PTE. LTD. 202208541C 11 Mar 2022 63112 - HOSTING SERVICES BY NON-DATA CENTRES
ASIA REGEN PTE. LTD. 202212171C 08 Apr 2022 71123 - ENGINEERING DESIGN AND CONSULTANCY SERVICES IN ENERGY MANAGEMENT AND CLEAN ENERGY SYSTEMS
WEDEMEYER 53237882B 26 May 2013 71123 - ENGINEERING DESIGN AND CONSULTANCY SERVICES IN ENERGY MANAGEMENT AND CLEAN ENERGY SYSTEMS
WINTRON OIL & GAS 53420696D 17 Sep 2020 71126 - ENGINEERING DESIGN AND CONSULTANCY SERVICES SUPPORTING MINING, OIL AND GAS EXTRACTION AND OFFSHORE EXPLORATION ACTIVITIES
DEEP THERMAL ENERGY PTE. LTD. 199306620E 07 Oct 1993 71123 - ENGINEERING DESIGN AND CONSULTANCY SERVICES IN ENERGY MANAGEMENT AND CLEAN ENERGY SYSTEMS
ASIA RENEWABLES AND ELECTRIC PTE. LTD. 202214775E 28 Apr 2022 71123 - ENGINEERING DESIGN AND CONSULTANCY SERVICES IN ENERGY MANAGEMENT AND CLEAN ENERGY SYSTEMS