OGILVY & MATHER (SINGAPORE) PTE LTD

•  6213***

•  www.**ilvy.com

OGLE ENTERTAINMENT PTE LTD

•  6469***

OGP KONSULT PTE LTD

•  6565***

•  www.**pkonsult.com.sg

OGS INDUSTRIES (S) PTE LTD

•  6299***

•  www.**s.com.sg/

OGS RESOURCES PTE LTD

•  6227***

•  ogscompanies.com/

OH AIK GUAN FOOD INDUSTRIAL PTE LTD

•  6754***

•  6481***

•  info**[ta]**esesameoil.com

•  www.**resesameoil.com

OH GUAN HING SESAME OIL FACTORY PTE LIMITED

•  6265***

OH LIAN HOCK CONSTRUCTION PTE LTD

•  6251***

OH LIAN HUAT CONTRACTOR PTE LTD

•  6733***

•  ohlianhuat.com

OHAYO INTERNATIONAL PTE LTD

•  6346***

OHIN CONSTRUCTION CO. PTE LTD

•  6749***

•  6749***

•  ohin**[ta]**ific.net.sg

OHIO EXPRESS INTERNATIONAL PTE LTD

•  6276***

•  www.**ioexpress.com

OHISHI SANGYO CO., LTD

•  6861***

•  www.**k.co.jp/english/

OHL (S) PTE LTD

•  6542***

•  mpatel**[ta]**.com

•  www.**l.com/

OHSUMI SINGAPORE PTE LTD

•  6737***

OHTANI KAKOH (S) PTE LTD

OIL & GAS SOLUTIONS PTE LTD

•  6299***

•  info**[ta]**olutions.com.sg

•  www.**solutions.com.sg/

OIL MARKETING & TRADING INTERNATIONAL PTE LTD

OIL STATES INDUSTRIES (ASIA) PTE LTD

•  6773***

•  6773***

•  sales.singapore**[ta]**states.com

•  www.**lstates.com

OILFIELD TECHNICAL SERVICES PTE LTD

OILIVE PTE LTD

•  6324***

OILTANKING ASIA PACIFIC PTE LTD

•  6473***

•  asiapac**[ta]**tanking.com

•  www.**ltanking.com/

OILTANKING ODFJELL TERMINAL SINGAPORE PTE LTD

•  6473***

•  www.**ltanking.com

OILTANKING SINGAPORE LIMITED

•  6473***

•  www.**ltanking.com

OILTECH SERVICES PTE LTD

•  6873***

•  www.**ltechindustries.com

OILWELL SUPPLY PTE LTD

•  6545***

•  www.**lwellsupply.com/

OKADA ECOTECH PTE LTD

•  6872***

•  info**[ta]**da-ecotech.com

•  www.**ada-ecotech.com/

OKADA-MCS PTE LTD

•  6483***

OKAMOTO (SINGAPORE) PTE LTD

•  6269***

•  www.**omoto.com.sg

OKAMURA INTERNATIONAL (SINGAPORE) PTE LTD

•  6224***

•  www.**amura.com.sg

OKAYA ELECTRIC (SINGAPORE) PTE LTD

•  6748***

•  www.**aya.com

OKAYA SINGAPORE PTE LTD

•  6323***

•  www.**aya.co.jp/

OKH HOLDINGS PTE LTD

•  6345***

•  www.**h.com.sg/

OKI DATA (SINGAPORE) PTE LTD

•  6221***

•  www.**idata.com.sg

OKP (OIL & GAS) INFRASTRUCTURE PTE LTD

•  6456***

•  www.**ph.com

OKP HOLDINGS LIMITED

•  6456***

•  www.**ph.com.sg

OKP LAND PTE LTD

•  6456***

•  orkimpeow**[ta]**ific.net.sg

•  okp.listedcompany.com

OKUMA TECHNO (THAILAND) LTD SINGAPORE BRANCH

•  6214***

•  sales**[ta]**ma.com.sg

•  www.**uma.co.jp/english/index.html

OKURA FLEXIBLE AUTOMATION SYSTEMS PTE LTD

•  6276***

•  www.**ura.com.sg

OLAM INTERNATIONAL LIMITED

•  6339***

•  www.**amonline.com

OLD CHANG KEE LTD

•  6303***

•  www.**dchangkee.com

OLDENDORFF CARRIERS (INDOTRANS) PTE LTD

•  6736***

OLDS MOTOR CO. PTE LTD

OLE SUPERCARS PTE LTD

•  6795***

•  www.**esupercars.com.sg

OLEANDER FINANCIAL PTE LTD

•  www.**eander.com.sg

OLIVE BEAUTY CARE PTE LTD

•  6291***

•  myolive**[ta]**ve.sg

•  www.**ive.sg/

OLIVE GREEN MARKETING PTE LTD

•  6767***

•  contact**[ta]**vegreen.com.sg

•  www.**ivegreen.com.sg/

OLIVER WYMAN PTE LTD

•  6510 ***

•  www.**iverwyman.com

OLIVINE ELECTRONICS PTE LTD

•  6383***

•  www.**ivine.com

OLS MANUFACTURING CO. PTE LTD

•  6861***

•  www.**nnols-air.com

OLYMPIA ENGINEERING PTE LTD

•  6295***

•  olympia8**[ta]**gnet.com.sg

•  www.**uzupart.com/

OLYMPIA TR****ELS & TOURS (SINGAPORE) PTE LTD

•  6732***

•  www.**ympia-travel.com

OLYMPUS IMAGING SINGAPORE PTE LTD

•  6536***

•  www.**ympus.com.sg

OLYMPUS TECHNOLOGIES SINGAPORE PTE LTD

•  6777***

•  www.**ympus.com.sg

OLZ WEALTH MANAGEMENT PTE LTD

•  6238***

•  info**[ta]**.ch

•  www.**z.ch

OM ASSOCIATES PTE LTD

•  6447***

•  www.**-associates.com/

OM MANAGEMENT PTE LTD

•  6222***

OM MATERIALS (S) PTE LTD

•  6346***

•  om**[ta]**aterials.com

•  www.**holdingsltd.com

OMA INTERNATIONAL TRADERS (S) PTE LTD

•  6743***

OMAN TRADING INTERNATIONAL (SINGAPORE) PTE LTD

•  www.**antrading.com

OMARK WORLDWIDE (S) PTE LTD

•  6784***

•  www.**ark_worldwide.com

OMB VALVES ASIA PTE LTD

•  6852***

•  www.**basia.com

OMC CORPORATION PTE LTD

•  6298***

•  omcorp.com.sg

OMC SHIPPING PTE LTD

•  6557***

•  6557***

OMEGA INTEGRATION PTE LTD

•  6303***

•  www.**egain.com

OMEGA PHARMA SINGAPORE PTE LTD

•  www.**ega-pharma.be

OMEGA PRO TECH (1996) PTE LTD

•  6863***

OMEGA PROPRIETARY TRADING PTE LTD

OMEGA SEPARATIONS PTE LTD

•  6299***

•  info**[ta]**gaseparations.com

•  www.**egaseparations.com/default.aspx

OMG ELECTRONIC CHEMICALS PTE LTD

•  6261***

•  www.**aschem.com.sg

OMGEO PTE LTD

•  6411***

•  www.**geo.com

OMNI AQUATIC SUPPLIES PTE LTD

•  6774***

•  www.**q-licious-123.blogspot.sg/

OMNI GROWTH PTE LTD

•  6223***

•  info**[ta]**igrowth.net

•  www.**nigrowth.net/

OMNI INDUSTRIES HOLDINGS PTE LTD

•  6557***

•  www.**oatech.com

OMNI MOLD LTD

•  6861***

•  www.**aletech.com

OMNI UNITED (S) PTE LTD

•  6423***

•  www.**ni-united.com

OMNI-PACIFIC RESOURCES PTE LTD

•  6324***

OMNI-PLUS SYSTEM PTE LTD

•  6296***

•  6296***

•  hr**[ta]**-sys.com

•  www.**s-sys.com

OMNI-TRONICS PTE LTD

•  6742***

•  www.**nitronics.com.sg

OMNICARE CLINICAL RESEARCH PTE LTD

•  6372***

•  moreinfo**[ta]**icarecr.com

•  www.**eoremclinical.com/

OMNIMUSE INVESTMENT (ASIA PACIFIC) PTE LTD

•  6221***

•  enquiries**[ta]**imuse.com.sg

•  www.**nimuse.com.sg/

OMNISENSE SYSTEMS PTE LTD

•  6844***

•  enquiries**[ta]**isense-systems.com

•  www.**nisense-systems.com

OMNITECH PRODUCTS AND SERVICES PTE LTD

•  6744***

•  www.**nitechsg.com/

OMNITECH SERVICES PTE LTD

OMRON ASIA PACIFIC PTE LTD

•  6835***

•  www.**ron.com.sg/

OMRON ELECTRONIC COMPONENTS PTE LTD

•  6376***

•  6376***

•  ecb.omron.com.sg

OMRON ELECTRONICS PTE LTD

•  6547***

•  www.**ron-ap.com

OMRON HEALTHCARE SINGAPORE PTE LTD

•  6376***

•  www.**ron-healthcare.com.sg

OMS HOLDINGS PTE LTD

•  63466***

•  www.**holdingsltd.com

ON CHEONG COMPANY PTE LTD

•  6223***

•  info**[ta]**heong.com

•  www.**cheong.com

ONAIR SWITZERLAND SARL SINGAPORE BRANCH

•  www.**air.aero/

ONDORI PTE LTD

•  6273***

•  6278***

•  joseph**[ta]**ori.com.sg

ONDULINE SINGAPORE BRANCH

ONE ANIMATION PTE LTD

•  6273***

•  6273***

•  www.**eanimation.com

ONE AUTOMOTIVE PTE LTD

•  6280***

ONE FOR YOU DEVELOPMENTS PTE LTD

•  6735***

•  info**[ta]**foryou.com

•  www.**eforyou.com/contact-us/

ONE IPTV PTE LTD

•  6887***

•  partner**[ta]**iptv.com

•  www.**eiptv.com

ONE MARINA PROPERTY SERVICES PTE. LTD.

•  6594***

•  6327***

•  enquiries**[ta]**s.com.sg

•  www.**ps.com.sg

ONE MORE HOLDING PTE LTD

•  6337***

ONE NORTH BRIDGE PTE LTD

•  6735***

•  www.**enorthbridge.com

ONE NORTH CAPITAL PTE LTD

•  6732***

•  ops**[ta]**northcapital.com

•  www.**enorthcapital.com/