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.

Companies in this Category

Company Name UEN Incorporation Date SSIC
OILFIELD SERVICES GROUP PTE. LTD. 201302119M 21 Jan 2013 28242 - MANUFACTURE AND REPAIR OF OTHER OILFIELD AND GASFIELD MACHINERY AND EQUIPMENT (EG DERRICKS, TOOL JOINTS)
OFI TESTING EQUIPMENT PTE. LTD. 201315539D 09 Jun 2013 28242 - MANUFACTURE AND REPAIR OF OTHER OILFIELD AND GASFIELD MACHINERY AND EQUIPMENT (EG DERRICKS, TOOL JOINTS)
OILMAN WELLHEAD PTE. LTD. 201316809E 21 Jun 2013 64202 - OTHER HOLDING COMPANIES
OILFIELD MAINTENANCE SYSTEMS PTE. LTD. 201327422K 09 Oct 2013 28242 - MANUFACTURE AND REPAIR OF OTHER OILFIELD AND GASFIELD MACHINERY AND EQUIPMENT (EG DERRICKS, TOOL JOINTS)
OEK MACHINERY WORKS PTE. LTD. 201434049G 14 Nov 2014 28243 - MANUFACTURE AND REPAIR OF CONSTRUCTION MACHINERY AND PARTS
OTROX SOLUTIONS PTE. LTD. 201512834K 12 May 2015 41001 - GENERAL CONTRACTORS (BUILDING CONSTRUCTION INCLUDING MAJOR UPGRADING WORKS)
GK SERVICES 53434354J 27 May 2021 42101 - GENERAL CONTRACTORS (NON-BUILDING CONSTRUCTION)
OCEAN HEAVY INDUSTRIES PTE. LTD. 201541444D 24 Nov 2015 28242 - MANUFACTURE AND REPAIR OF OTHER OILFIELD AND GASFIELD MACHINERY AND EQUIPMENT (EG DERRICKS, TOOL JOINTS)
A J MACHINERY SERVICES & TRADING 52964969A 20 Mar 2002 28243 - MANUFACTURE AND REPAIR OF CONSTRUCTION MACHINERY AND PARTS
OCEANQUEST OFFSHORE PTE. LTD. 201600082H 05 Jan 2016 50021 - SHIPPING COMPANIES, INCLUDING CHARTERING OF SHIPS AND BOATS WITH CREW (FREIGHT)
OFFSHORE FABRICATION & WELDING PTE. LTD. 201707671K 20 Mar 2017 28242 - MANUFACTURE AND REPAIR OF OTHER OILFIELD AND GASFIELD MACHINERY AND EQUIPMENT (EG DERRICKS, TOOL JOINTS)
OCEAN ATLANTIC INTERNATIONAL PTE. LTD. 201726915C 21 Sep 2017 28242 - MANUFACTURE AND REPAIR OF OTHER OILFIELD AND GASFIELD MACHINERY AND EQUIPMENT (EG DERRICKS, TOOL JOINTS)
GEOLOGRAPH SERVICE LTD S84FC3507F 29 Nov 1984 28242 - MANUFACTURE AND REPAIR OF OTHER OILFIELD AND GASFIELD MACHINERY AND EQUIPMENT (EG DERRICKS, TOOL JOINTS)
GODBERSEN-SMITH CONSTRUCTION COMPANY T02FC6272J 25 Jul 2002 42103 - BRIDGE, TUNNEL, VIADUCT AND EXPRESSWAY CONSTRUCTION
OILFIELD EQUIPMENT TRADING PTE. LTD. 201926244N 12 Aug 2019 28242 - MANUFACTURE AND REPAIR OF OTHER OILFIELD AND GASFIELD MACHINERY AND EQUIPMENT (EG DERRICKS, TOOL JOINTS)
OVERSEAS MANAGEMENT INSPECTION AND CONSTRUCTION PTE. LTD. 202004180K 05 Feb 2020 28249 - MANUFACTURE AND REPAIR OF MACHINERY FOR MINING, QUARRYING AND CONSTRUCTION N.E.C.
OSHIN AIRCON ENGINEERING PTE. LTD. 202006384R 25 Feb 2020 28243 - MANUFACTURE AND REPAIR OF CONSTRUCTION MACHINERY AND PARTS
GINTECH ENGINEERING SERVICES & TRADING LLP T14LL1675D 03 Aug 2014 28242 - MANUFACTURE AND REPAIR OF OTHER OILFIELD AND GASFIELD MACHINERY AND EQUIPMENT (EG DERRICKS, TOOL JOINTS)
SIN HENG BUILDING MATERIALS SUPPLIERS 53157484M 10 Dec 2009 28243 - MANUFACTURE AND REPAIR OF CONSTRUCTION MACHINERY AND PARTS
OILFIELD EQUIPMENT ENGINEERING & TRADING PTE. LTD. 202103820D 28 Jan 2021 28242 - MANUFACTURE AND REPAIR OF OTHER OILFIELD AND GASFIELD MACHINERY AND EQUIPMENT (EG DERRICKS, TOOL JOINTS)