# Top 30 multinational companies in Cambridge
Tamtam tracks 67 multinational companies headquartered in Cambridge. This list ranks the 30 largest by number of employees on LinkedIn, led by AstraZeneca, University of Cambridge and Cambridge University Press & Assessment. Their median headcount is 805. Half of them were founded in 1989 or later.
Cambridge is home to a concentration of multinational companies, primarily in the pharmaceutical, technology, and education sectors. These include major employers such as AstraZeneca, a pharmaceutical giant, and Arm, which designs foundational computing technology. The presence of institutions like the University of Cambridge and Anglia Ruskin University also highlights the city's strong academic and research focus.
A notable pattern among these companies is their strong link to advanced technology and scientific research. Firms like AVEVA provide industrial software solutions, while Darktrace specializes in AI cybersecurity. This indicates a robust ecosystem for innovation, with many companies engaged in developing cutting-edge products and services that have a global reach.
๐ฌ๐ง Cambridge ยท 30 companies ยท Updated Nov 11, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [AstraZeneca](https://www.tamtam.ai/c/astrazeneca) (astrazeneca.com)
Pioneering healthcare transformation through the potential of science, impacting individuals, society, and the environment for a healthier future | Pharmaceutical Manufacturing | ๐ฌ๐ง Cambridge | 79,513 | |
| 2 | [University of Cambridge](https://www.tamtam.ai/c/university-of-cambridge) (cam.ac.uk)
A leading research university with 31 Colleges and over 150 departments, faculties, and schools, focused on excellence in education and research | Research Services | ๐ฌ๐ง Cambridge | 20,304 | |
| 3 | [Cambridge University Press & Assessment](https://www.tamtam.ai/c/cambridge-university-press-and-assessment) (cambridge.org)
World-leading academic publisher and assessment organisation focused on education, learning, research, innovation, and global knowledge dissemination. | Education | ๐ฌ๐ง Cambridge | 11,789 | 1534 |
| 4 | [Arm](https://www.tamtam.ai/c/arm) (arm.com)
Designing foundational computing technology enabling advancements in cloud, automotive, IoT, metaverse, and autonomous systems worldwide. | Semiconductor Manufacturing | ๐ฌ๐ง Cambridge | 11,505 | |
| 5 | [AVEVA](https://www.tamtam.ai/c/aveva) (aveva.com)
It provides industrial software solutions that enhance collaboration, optimize operations, and drive sustainability for enterprises across various sectors globally. | Software Development | ๐ฌ๐ง Cambridge | 7,630 | |
| 6 | [Anglia Ruskin University](https://www.tamtam.ai/c/anglia-ruskin-university) (aru.ac.uk)
Innovative global university with campuses in UK cities, offering top-ranked courses, industry partnerships, and world-leading research opportunities for students | Higher Education | ๐ฌ๐ง Cambridge | 5,648 | 1858 |
| 7 | [Alpha](https://www.tamtam.ai/c/alpha) (alphacrc.com)
Multilingual content solutions provider delivering transcreation, software localization, audiovisual services, and AI-based translation across digital, games, fashion, automotive, financial, and medical sectors. | Translation and Localization | ๐ฌ๐ง Cambridge | 3,977 | 1987 |
| 8 | [Cambridge International Education](https://www.tamtam.ai/c/cambridge-international-education) (cambridgeinternational.org)
The company partners with schools globally to provide an education framework from age 3 to 19, offering qualifications, resources, and support for student preparation | Education Administration Programs | ๐ฌ๐ง Cambridge | 2,665 | 1858 |
| 9 | [Darktrace](https://www.tamtam.ai/c/darktrace) (darktrace.com)
AI cybersecurity platform learns unique data, detects threats, and intervenes against attacks, protecting organizations worldwide from cyber-threats. | Computer and Network Security | ๐ฌ๐ง Cambridge | 2,632 | 2013 |
| 10 | [Cambridge English](https://www.tamtam.ai/c/cambridge-english) (cambridgeenglish.org)
Provides globally recognized English language qualifications and assessments supporting learners, teachers, and institutions to demonstrate English proficiency worldwide. | Education Administration Programs | ๐ฌ๐ง Cambridge | 2,187 | 1913 |
| 11 | [Abcam](https://www.tamtam.ai/c/abcam) (abcam.com)
Innovative company providing essential products and solutions for scientists worldwide to drive research in areas like cancer and neurological disorders | Biotechnology Research | ๐ฌ๐ง Cambridge | 1,880 | |
| 12 | [Domino Printing Sciences](https://www.tamtam.ai/c/domino-printing-sciences) (domino-printing.com)
providing variable data printing technology and solutions to support manufacturers in sustainable packaging, coding automation, and waste reduction | Printing Services | ๐ฌ๐ง Cambridge | 1,813 | 1978 |
| 13 | [CSR](https://www.tamtam.ai/c/csr) (csr.com)
Innovative technology company developing silicon, software, and services for consumer electronics, focusing on Voice & Music, Connectivity, Bluetooth, Automotive Infotainment, and Location solutions | Semiconductor Manufacturing | ๐ฌ๐ง Cambridge | 1,796 | 1999 |
| 14 | [TWI](https://www.tamtam.ai/c/twi) (twi-global.com)
Global technology engineering leader offering research and consultancy services to members across various industries, specializing in structural integrity, materials testing, welding, and training | Engineering Services | ๐ฌ๐ง Cambridge | 930 | 1968 |
| 15 | [Cambridge Consultants](https://www.tamtam.ai/c/cambridge-consultants) (cambridgeconsultants.com)
Specializes in radical science and engineering to create breakthrough technologies, products, and services that transform industries and society globally. | Design Services | ๐ฌ๐ง Cambridge | 805 | |
| 16 | [Fauna & Flora](https://www.tamtam.ai/c/fauna-and-flora) (fauna-flora.org)
Collaborates globally with local partners and governments to protect biodiversity, promoting coexistence of people, wildlife, and wild places. | Non-profit Organizations | ๐ฌ๐ง Cambridge | 802 | 1903 |
| 17 | [IELTS Official](https://www.tamtam.ai/c/ielts-official) (ielts.org)
A leading provider of English language testing, offering the widely recognized IELTS test to assess proficiency for academic and professional purposes globally | Education Administration Programs | ๐ฌ๐ง Cambridge | 718 | 1989 |
| 18 | [British Antarctic Survey](https://www.tamtam.ai/c/british-antarctic-survey) (bas.ac.uk)
Researching Earth's frozen regions to understand and address the impact of rapid and unprecedented environmental changes on the planet and its inhabitants | Research Services | ๐ฌ๐ง Cambridge | 712 | 1962 |
| 19 | [CMR Surgical](https://www.tamtam.ai/c/cmr-surgical) (cmrsurgical.com)
Global medical devices company innovating surgery with Versius robotic system to make minimal access surgery accessible and affordable, redefining surgical robotics market Visit website to learn more | Medical Equipment Manufacturing | ๐ฌ๐ง Cambridge | 664 | 2014 |
| 20 | [o2h discovery](https://www.tamtam.ai/c/o2h-discovery) (o2hdiscovery.co)
A pharmaceuticals company based in Ahmedabad, India that specializes in delivering discovery services for the healthcare industry | Research Services | ๐ฌ๐ง Cambridge | 561 | 2005 |
| 21 | [Redgate Software](https://www.tamtam.ai/c/redgate-software) (red-gate.com)
Specializes in database management software, supporting automation, secure scaling, and helping data professionals realize value and unlock growth through AI. | Software Development | ๐ฌ๐ง Cambridge | 559 | 1999 |
| 22 | [Costello Medical](https://www.tamtam.ai/c/costello-medical) (costellomedical.com)
Global healthcare agency specializing in medical communications, health economics, outcomes research, evidence development, and market access, supporting pharmaceutical and MedTech companies globally. | Business Consulting and Services | ๐ฌ๐ง Cambridge | 542 | 2008 |
| 23 | [Biocair](https://www.tamtam.ai/c/biocair) (biocair.com)
Global GDP logistics specialist with 35+ years experience in pharmaceutical, biotechnology, and life sciences Offers time-sensitive, temperature-controlled logistics services in 160+ countries | Transportation, Logistics, Supply Chain and Storage | ๐ฌ๐ง Cambridge | 501 | 1987 |
| 24 | [Sepura](https://www.tamtam.ai/c/sepura) (sepura.com)
Global leader in developing and supplying radio terminals, accessories, and applications for mission-critical and business-critical communications, with a focus on public safety and commercial markets | Telecommunications | ๐ฌ๐ง Cambridge | 491 | 2002 |
| 25 | [Luminance](https://www.tamtam.ai/c/luminance) (luminance.com)
AI-powered legal technology automating contract generation, negotiation, and analysis with advanced tools like chatbot, risk identification, and process automation for legal teams worldwide | Software Development | ๐ฌ๐ง Cambridge | 466 | 2015 |
| 26 | [Cambridge Institute for Sustainability Leadership (CISL)](https://www.tamtam.ai/c/cambridge-institute-for-sustainability-leadership-cisl) (cisl.cam.ac.uk)
Develops industry leadership, sector pathways, and viable solutions to transform markets for a sustainable future. Works with leaders to accelerate action and transition. | Education | ๐ฌ๐ง Cambridge | 465 | 1988 |
| 27 | [Huawei Technologies Research & Development (UK) Ltd](https://www.tamtam.ai/c/huawei-technologies-research-and-development-uk-ltd)
The company is a global leader in technology innovation and research, with a focus on driving development in the global innovation value chain | Telecommunications | ๐ฌ๐ง Cambridge | 455 | 2017 |
| 28 | [CGT](https://www.tamtam.ai/c/cgt) (cgtower.com)
Manufacturing polymeric-coated fabrics, films, and laminates for automotive, pool liners, roofing, decking, and geomembrane industries worldwide. | Plastics Manufacturing | ๐ฌ๐ง Cambridge | 410 | 1869 |
| 29 | [Raspberry Pi Foundation](https://www.tamtam.ai/c/raspberry-pi-foundation) (raspberrypi.org)
Enable young people to realize their full potential through computing and digital technologies, fostering knowledge, skills, and confidence for creative problem-solving and ethical tech use. | Non-profit Organizations | ๐ฌ๐ง Cambridge | 376 | 2008 |
| 30 | [Gearset](https://www.tamtam.ai/c/gearset) (gearset.com)
Gearset offers a comprehensive Salesforce DevOps platform for seamless deployment, automated testing, backups, and collaboration, enabling faster and higher-quality project delivery | Software Development | ๐ฌ๐ง Cambridge | 362 | 2015 |
## 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 Cambridge
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- [SaaS companies in Cambridge](https://www.tamtam.ai/l/saas-companies-cambridge) (57)
- [Companies with in-house R&D in Cambridge](https://www.tamtam.ai/l/r-and-d-companies-cambridge) (56)
- [Software Development companies in Cambridge](https://www.tamtam.ai/l/software-development-companies-cambridge) (55)
## The same list elsewhere in United Kingdom
- [Multinational companies in the United Kingdom](https://www.tamtam.ai/l/multinational-companies-united-kingdom) (7,458)
- [Multinational companies in Scotland](https://www.tamtam.ai/l/multinational-companies-scotland) (248)
- [Multinational companies in Northern Ireland](https://www.tamtam.ai/l/multinational-companies-northern-ireland) (84)
- [Multinational companies in Wales](https://www.tamtam.ai/l/multinational-companies-wales) (69)
- [Multinational companies in London](https://www.tamtam.ai/l/multinational-companies-london) (3,652)
- [Multinational companies in Manchester](https://www.tamtam.ai/l/multinational-companies-manchester) (163)
- [Multinational companies in Birmingham](https://www.tamtam.ai/l/multinational-companies-birmingham) (78)
- [Multinational companies in Glasgow](https://www.tamtam.ai/l/multinational-companies-glasgow) (69)
- [Multinational companies in Leeds](https://www.tamtam.ai/l/multinational-companies-leeds) (67)
- [Multinational companies in Edinburgh](https://www.tamtam.ai/l/multinational-companies-edinburgh) (55)
- [Multinational companies in Milton Keynes](https://www.tamtam.ai/l/multinational-companies-milton-keynes) (53)
- [Multinational companies in Reading](https://www.tamtam.ai/l/multinational-companies-reading) (42)
- [Multinational companies in Bristol](https://www.tamtam.ai/l/multinational-companies-bristol) (41)
- [Multinational companies in Aberdeen](https://www.tamtam.ai/l/multinational-companies-aberdeen) (39)
- [Multinational companies in Oxford](https://www.tamtam.ai/l/multinational-companies-oxford) (37)
- [Multinational companies in Belfast](https://www.tamtam.ai/l/multinational-companies-belfast) (35)
- [Multinational companies in Nottingham](https://www.tamtam.ai/l/multinational-companies-nottingham) (34)
- [Multinational companies in Coventry](https://www.tamtam.ai/l/multinational-companies-coventry) (30)
- [Multinational companies in Leicester](https://www.tamtam.ai/l/multinational-companies-leicester) (29)
- [Multinational companies in Newcastle upon Tyne](https://www.tamtam.ai/l/multinational-companies-newcastle-upon-tyne) (27)
- [Multinational companies in Watford](https://www.tamtam.ai/l/multinational-companies-watford) (27)
- [Multinational companies in Liverpool](https://www.tamtam.ai/l/multinational-companies-liverpool) (26)
- [Multinational companies in Sheffield](https://www.tamtam.ai/l/multinational-companies-sheffield) (26)
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Source: https://www.tamtam.ai/l/multinational-companies-cambridge