Suppliers A to Z

Suppliers beginning with O

173 companies holding UK public sector contracts awarded since 2021, with the number of contracts each has been named on.

Suppliers beginning with O

O & H Vehicle Conversions Limited16O & P Construction Services Limited55O'Brien Recycling Ltd62O&M Halyard UK LTD19Oakbank Waste Management Ltd.170Oakdene Hollins Limited63Oakes Energy Services Limited17Oakheart Services Ltd57Oakleaf Surveying Limited47Oaklin Limited20Oakray LTD40Oander Limited63Oasis Care63Oasis Care and Training Agency25Oasis Dental Care Limited19Oberlanders Group LLP16Objective Corporation UK Limited16OBR Construction Ltd15Ocean Ecology Limited28Ocean Safety Ltd17OceanWise Limited22OCF Limited46OCLC (UK) Limited15OCO Global LTD21OCS Food Co trading as Catering Academy28OCS Group UK Limited94Octane Holding Group Limited15Octapharma Limited25Octavius Infrastructure LTD52Ocular Integration Limited15Ocura Healthcare Furniture Ltd18Odgers Berndtson18Odyssey Education Ltd26ODYSSEY interactive16Office Update Limited20Offsite Archive Storage and Integrated Services (UK) Limited22OFR Consultants Limited32Ogel IT Ltd15Ogilvie Construction Limited37Oil NRG Ltd22Oiza Healthcare Limited26Oleeo LTD36Olive Dining Limited74Olive Jar Digital LTD19Oliver Wyman Limited74Oliveti Construction Limited38Olivia Jago15Olleco73OLM Systems Limited38Olympic (South) Ltd t/a HATS Group22Olympus Keymed Group Limited70Olympus Keymed Limited57OMB Research Limited16OMD Group Limited37OMNES Healthcare Limited23Omni Resource Management Solutions Limited31Omnicell Limited29Omnimed Limited17Omniplex (Group) Limited28On A Roll Sandwich Company Limited46On-Site Scanning Limited16ONCALL Interpreters LTD48Oncology Imaging Systems Limited16Oncology Systems Limited23ONE Creative Environments Limited42One Express90One Two Agency LTD19OneAdvanced Limited69OneCare-UK Limited24OneFile Ltd21Onibury Consulting Ltd30OnSite Central Limited43Ontex Healthcare (UK ) Limited16Opalion Plastics Limited18Opcare Limited37Open Medical Ltd18Open Text UK Limited24Opencast Software Europe LTD49Openreach Limited25OpenView Security Solutions Limited240Operational Research in Health Limited30Opergy Limited21Opinion Research Services Limited70Oprema Ltd59Optegra UK LTD20Optima Health UK LTD43Optima Medical Limited35Optima UK Inc. Ltd18OptimalCarePlus Limited20Optimat Limited15Optimum Cars Limited18Optimum Medical Solutions Limited31Optimum Skills Limited28Optos PLC15Optum Health Solutions (UK) Limited29Opulent Collection Ltd15OPUS Building Services Ltd50Opus People Solutions Group Limited18ORACLE CAR21Oracle Corporation Limited18ORACLE Corporation UK Ltd530Oracle Limited21Orangebox Training Solutions Limited32Orano Limited27Orbis Education and Care Limited18ORBIS Protect Limited143Orbit Electrical Services Ltd20Orchid Cellmark Limited25Ordnance Survey Limited16Organon Pharmaceuticals UK Ltd36Orgvue Limited26Orian Solutions Limited44Orifarm UK Ltd25Origin Amenity Solutions Limited18Orlo Ltd15Orona Limited48Orostream International Contracts Limited17Orrell Grange Nursing Home26OrthoEurope Limited30Orthofix Limited26Orton Electrical Services Limited18Ortus Technology Limited48ORYX ALIGN LIMITED19Osborne Clarke LLP40Osborne Energy Limited15Osborne Property Services Limited19Osborne Richardson Limited25Osborne Thomas LTD45OscarTech UK LTD48OSKA Care Limited35Osteon Medical Ltd27Osteotec Limited18OT Group Limited26Oticon Limited25OTIS Limited17Otsuka Pharmaceuticals UK Limited16Otto Bock Healthcare PLC59OUTCO Ltd15Outcomes First Group Ltd41Outpatient Network Limited41Outspoken Training LLP19Ove Arup & Partners Ltd - SPaTS44Ove Arup and Partners International Limited20OVE ARUP and PARTNERS LIMITED1,078Ove Arup and Partners Limited Primary28Ove Arup LTD60Ovenden Allworks Ltd20Overbury PLC97OverDrive Global Limited19OverDrive, Inc22Oviva UK Limited48OVO (S) Energy Solutions Ltd24Owen Pell Ltd16Owen Taylor and Sons Ltd17Oxera Consulting LLP23Oxford BioSystems Ltd17Oxford Brookes University27Oxford Direct Services Trading Limited22Oxford Economics Limited36Oxford Health NHS Foundation Trust23Oxford Innovation Services Limited18Oxford Instruments, Nanotechnology Tools Limited24Oxford Medical Simulation Limited17Oxford Nanopore Technologies PLC68Oxford Policy Management Limited41Oxford Saïd Business School Limited18Oxford University Hospitals NHS Foundation Trust40Oxford University Press Limited64Oxidian Limited17Oxleas NHS Foundation Trust25Oxygen Care Ltd18Oxygen Finance Limited28Ozumba Training and Consultancy Services Limited22