The companies listed in Oxford are primarily large and mid-sized firms, many of which operate internationally. Several entities are associated with education and research, reflecting Oxford's academic prominence. These include Oxford University Press, a global publisher with a 500-year history, and Saïd Business School, which develops future leaders. Other significant companies are Oxfam, a global movement fighting poverty, and Unipart, a global supply chain performance partner.
The data shows a strong presence of organizations involved in publishing, non-profit work, and specialized technology and consulting services. For example, Oxford Nanopore Technologies develops portable DNA and RNA sequencing technology, while Oxford Economics provides economic analysis and forecasts. The range of founding dates, from Oxford University Press in 1478 to Oxa in 2014, indicates a mix of long-established institutions and younger, technology-focused companies.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Oxfamoxfam.org.uk
A global movement fighting poverty through campaigning for change, development work, and emergency response, with a network of shops and online shop |
9,372 | |||
| 2 |
Oxford University Pressoup.com
An institution part of the University of Oxford with a 500-year history of providing high-quality research and education resources globally |
8,246 | |||
| 3 |
Unipartunipart.com
Global supply chain performance partner designing, making and moving components across automotive, rail, healthcare and technology sectors through data-driven logistics and engineering. |
4,853 | |||
| 4 |
Saïd Business School, University of Oxfordsbs.ox.ac.uk
Developing future leaders through research, teaching, and community, preparing them to address global challenges and lead with purpose and impact |
2,310 | |||
| 5 |
Lucy Group Ltdlucygroup.com
International group providing sustainable infrastructure, smart energy distribution, advanced street lighting controls, and responsible property development for eco-friendly living. |
1,814 | |||
| 6 |
Oxford Nanopore Technologiesnanoporetech.com
Innovative biotech company developing portable DNA and RNA sequencing technology for real-time data delivery and scalable analysis in over 100 countries worldwide |
1,352 | |||
| 7 |
Aurora Energy Researchauroraer.com
Provide power market forecasting, analytics, advisory support, and software solutions to support investment and financing decisions in energy sector. |
1,188 | |||
| 8 | 940 | ||||
| 9 |
Oxford Policy Managementopml.co.uk
An international development consultancy providing analytical and practical policy expertise to support low- and middle-income societies through global network |
811 | |||
| 10 |
System Csystemc.com
A UK based company specializing in providing health and social care sectors with robust IT solutions, implementation expertise, and innovative consultancy services |
752 | |||
| 11 |
Oxford Economicsoxfordeconomics.com
Provide economic analysis, forecasts, data, and advisory services to corporations, governments, and financial institutions worldwide for informed decision-making. |
686 | |||
| 12 |
Oxford PharmaGenesispharmagenesis.com
A leading HealthScience communications consultancy specializing in accelerating adoption of evidence-based innovations for patients in areas of unmet medical need |
507 | |||
| 13 |
Leading Edge Aviationleadingedgeaviation.com
Leading Edge Aviation offers innovative pilot training programs focused on personal development and wellbeing, aiming to cultivate well-rounded and skilled pilots |
477 | |||
| 14 |
Windle Trust Internationalwindle.org.uk
The organization works to improve access to quality education for marginalized communities affected by conflict, displacement, neglect, and discrimination |
421 | |||
| 15 | 372 | ||||
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| 16 |
Oxera Consulting LLPoxera.com
We provide expert economic advice to companies, policymakers, and lawyers on competition, finance, and regulation, leveraging over 40 years of experience and international presence |
371 | |||
| 17 |
Bays Internationalbaysinternational.com
A leading beauty retail company with headquarters in the UK, operating in multiple countries with a focus on luxury brands |
285 | |||
| 18 | 245 | ||||
| 19 |
Horton Internationalhortoninternational.com
Global executive search firm offering consultative advice and effective solutions to attract and retain senior talent across various industries worldwide |
215 | |||
| 20 |
The Oxford Groupoxford-group.com
Global provider of management and leadership training, coaching, and consulting services, focused on unlocking employee potential and improving workplace relationships through tailored solutions |
192 | |||
| 21 |
Genomicsgenomics.com
Uses large-scale genetic information for preventative medicine and improved drug discovery, offering personalised disease risk estimates and new understanding of disease processes. |
190 | |||
| 22 |
Ingentaingenta.com
Provides SaaS solutions for building digital publishing platforms, content hosting, subscription, branding, and manages contract rights with automated royalty payments for various publishers. |
141 | |||
| 23 |
Ben's Cookiesbenscookies.com
Since 1984, this cookie company has been delighting customers with freshly-baked treats in various locations across England and around the world |
141 | |||
| 24 |
Oxford PVoxfordpv.com
A technology leader in perovskite solar cells, dedicated to developing and commercializing advanced solar technology for more affordable clean energy |
106 | |||
| 25 |
Brainomixbrainomix.com
This company specializes in creating AI-powered imaging biomarkers for precision medicine, providing software solutions to help physicians make better treatment decisions worldwide |
87 | |||
| 26 |
Oxford BioTherapeuticsoxfordbiotherapeutics.com
Develops first-in-class immuno-oncology and antibody-drug conjugate therapies, with a lead asset in clinical development. Discovers oncology targets using a proprietary proteomic database. |
71 | |||
| 27 |
VenCap International plcvencap.com
Manages capital for institutions and family offices, investing exclusively in venture capital funds globally since 1987. Focuses on top-performing VC firms. |
51 | |||
| 28 |
GRE Assetsbit.ly
Specialist in property and investment management of UK and Spanish real estate, providing comprehensive services from acquisition to management with a focus on delivering secure assets |
48 | |||
| 29 |
Opus IVS - EU/RoWlinktr.ee
Autologic provides industry-leading diagnostics equipment and expert guidance for workshops worldwide, specializing in European-brand vehicle support and solutions |
47 | |||
| 30 |
Exscientiarecursion.com
A global pharmatech company using AI to accelerate drug discovery, designing patient-centric drug candidates with improved success rates in clinical trials |
44 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
More company lists in Oxford
The same list elsewhere in United Kingdom
- Multinational companies in the United Kingdom 7,458
- Multinational companies in Scotland 248
- Multinational companies in Northern Ireland 84
- Multinational companies in Wales 69
- Multinational companies in London 3,652
- Multinational companies in Manchester 163
- Multinational companies in Birmingham 78
- Multinational companies in Glasgow 69
- Multinational companies in Cambridge 67
- Multinational companies in Leeds 67
- Multinational companies in Edinburgh 55
- Multinational companies in Milton Keynes 53
- Multinational companies in Reading 42
- Multinational companies in Bristol 41
- Multinational companies in Aberdeen 39
- Multinational companies in Belfast 35
- Multinational companies in Nottingham 34
- Multinational companies in Coventry 30
- Multinational companies in Leicester 29
- Multinational companies in Newcastle upon Tyne 27
- Multinational companies in Watford 27
- Multinational companies in Liverpool 26
- Multinational companies in Sheffield 26