This list features large educational organizations in the United Kingdom, encompassing publishers, assessment bodies, and providers of vocational training and specialized education. Companies like Pearson and Cambridge University Press & Assessment are prominent for their global reach in publishing and qualifications, while City & Guilds focuses on skills training and workforce development. Teach First is a charity dedicated to improving educational opportunities for children.
The majority of these organizations are headquartered in London, including Supporting Education Group and Learnlight, an EdTech company. Tes, located in Sheffield, supports teachers and schools worldwide. This concentration of headquarters in the capital city suggests London as a central hub for the education sector in the UK.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Pearsonpearson.com
A global leader in learning, offering digital content, assessments, qualifications, and data to create vibrant and enriching learning experiences worldwide |
13,596 | |||
| 2 |
Cambridge University Press & Assessmentcambridge.org
World-leading academic publisher and assessment organisation focused on education, learning, research, innovation, and global knowledge dissemination. |
11,789 | |||
| 3 |
Supporting Education Groupsupportingeducation.com
Providing qualified teachers, support staff, professional development, and tailored services to improve education quality for schools and disadvantaged students. |
8,571 | |||
| 4 |
City & Guildscityandguilds.com
Providing comprehensive skills training, credentials, and workforce development solutions through a global network to support employment and career growth. |
3,140 | |||
| 5 |
Teach Firstteachfirst.org.uk
Charity focused on education as a tool to help children fulfill their potential and improve their future opportunities. |
2,840 | |||
| 6 | 2,522 | ||||
| 7 |
Zero Gravityzerogravity.co.uk
An organization empowering students from underprivileged backgrounds with mentorship, internships, scholarships, and career opportunities to help them succeed in top universities and careers |
1,819 | |||
| 8 |
Outcomes First Groupoutcomesfirstgroup.co.uk
Specialist education provider in the UK specializing in neurodivergent children, offering tailored education to meet their specific needs and aspirations |
1,531 | |||
| 9 |
Learnlightlearnlight.com
An EdTech company that empowers trainers to deliver language and communication skills training online and on the ground worldwide Empowering talent for transformative learning experiences |
1,524 | |||
| 10 |
Cambridge OCRocr.org.uk
Leading UK awarding body offering vocational and general qualifications, teacher support, and professional development opportunities, part of Cambridge University Press & Assessment |
1,498 | |||
| 11 |
Newcastle Collegencl-coll.ac.uk
A Further and Higher Education college in Newcastle offering a wide range of courses, apprenticeships, and degrees tailored to industry needs |
1,426 | |||
| 12 |
Capital City Collegecapitalccg.ac.uk
London's largest further education college group offering exceptional education, training for students and businesses through popular colleges and bespoke training programs |
1,403 | |||
| 13 |
Nottingham Collegenottinghamcollege.ac.uk
A large FE college in the UK with 10 campuses offering specialized curriculum areas, serving 40,000+ students and collaborating with 6,000+ employers |
1,393 | |||
| 14 |
Jiscjisc.ac.uk
National research infrastructure providing high-speed connectivity, cyber security, and technology solutions to UK universities and schools through shared services and digital data tools. |
1,333 | |||
| 15 |
Coleg Cambriacambria.ac.uk
A large college in North East Wales with over 7,000 full-time and 20,000 part-time students, and international links across four continents |
1,321 | |||
| 16 |
PeoplePlus UKpeopleplus.co.uk
A leading UK employability and skills provider offering programs to help people secure and retain jobs, develop careers, and support prison education |
1,297 | |||
| 17 |
Witherslack Grouplinktr.ee
Leading provider of integrated education, care, and therapeutic support for children with special educational needs, ensuring stability and positive outcomes. |
1,162 | |||
| 18 |
Exeter Collegeexe-coll.ac.uk
Established in 1970, this college in Exeter provides post-16 education and training, offering a supportive environment for students to achieve academic and personal success |
1,085 | |||
| 19 | 1,016 | ||||
| 20 |
Barnsley Collegebarnsley.ac.uk
Providing vocational courses, A Levels, apprenticeships, T Levels, higher education, and part-time courses to over 9,000 students. |
971 | |||
| 21 |
WJEC / CBACwjec.co.uk
Leading awarding body providing trusted bilingual qualifications, specialist support, and reliable assessment to schools and colleges in Wales, England, and Northern Ireland |
901 | |||
| 22 |
South Essex College of Further and Higher Educationlinktr.ee
A leading provider of technical and vocational education and training in Essex, offering skills development to over 12,000 students and employing 1,000 staff |
873 | |||
| 23 |
ParentPay Groupparentpaygroup.com
A leading EdTech provider in Europe, offering cashless payment solutions, parent engagement tools, meal management services, and data security for schools to enhance learning |
862 | |||
| 24 |
Truro and Penwith Collegetruro-penwith.ac.uk
Specializes in offering outstanding university level courses in Cornwall, featuring industry experienced lecturers, strong employer connections, and vibrant student life |
838 | |||
| 25 |
Oaklands Collegeoaklands.ac.uk
A large further education college in Hertfordshire offering a wide range of courses, supporting students up to degree level, and undergoing campus transformation |
791 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Barking & Dagenham Collegebarkingdagenhamcollege.ac.uk
A training and development organization offering professional courses, apprenticeships, and traineeships, with a focus on upskilling individuals and supporting businesses |
773 | |||
| 27 |
Gower College Swanseagcs.ac.uk
A large further education college in Swansea offering a wide range of full-time and part-time courses, including A Levels, vocational subjects, higher education, and apprenticeships |
752 | |||
| 28 |
Hull Collegehull-college.ac.uk
A leading educational institute focused on creating careers through a wide range of technical and professional qualifications taught by industry experienced tutors |
752 | |||
| 29 |
Inspiro Learninginspirolearning.co.uk
A highly respected provider of apprenticeship training and technical education in the UK, boasting a long history of service excellence |
739 | |||
| 30 |
Wiltshire College & University Centrewiltshire.ac.uk
A leading provider of further and higher education in Wiltshire with a wide range of courses and plans for growth |
693 | |||
| 31 |
Gateshead Collegegateshead.ac.uk
Providing industry-inspired education with a focus on real-world skills to help learners build confidence, personal/professional skills, and secure employment opportunities |
692 | |||
| 32 |
Ayrshire Collegeayrshire.ac.uk
An educational institution in the Ayrshire region offering diverse learning opportunities to empower students of all ages and backgrounds to succeed |
648 | |||
| 33 |
Sunderland Collegesunderlandcollege.ac.uk
A leading provider of further and higher education courses, offering a wide range of options for school leavers, adults, and employers |
641 | |||
| 34 |
Peterborough Collegepeterborough.ac.uk
A leading college offering a wide range of courses, providing practical skills and support for career progression into higher education or employment |
626 | |||
| 35 |
Croydon Collegecroydon.ac.uk
A leading provider of over 350 Further and Higher Education courses in the South East region |
605 | |||
| 36 |
West Suffolk Collegewsc.ac.uk
The company offers training and education to over 12,000 students, including apprenticeships and short courses, tailored to meet employers' staff development needs |
599 | |||
| 37 |
Barnet and Southgate Collegebarnetsouthgate.ac.uk
A further education college offering industry-specific training in technology, business, and trades, along with professional development courses and apprenticeship opportunities |
575 | |||
| 38 |
Uxbridge Collegehruc.ac.uk
Training and recruitment services, including apprenticeships, work placements, industry-specific courses, and flexible business facilities, to support businesses with their recruitment and training needs |
554 | |||
| 39 |
Reaseheath College & University Centrereaseheath.ac.uk
A leading college providing industry-focused diplomas, apprenticeships, and adult courses, committed to excellence, employability, and outstanding education in a beautiful rural setting |
541 | |||
| 40 |
St Helens Collegesthelens.ac.uk
Established in 1896, we are a leading further and higher education provider in the Northwest, offering quality courses to 8,000 students across two campuses |
536 | |||
| 41 |
Waltham Forest Collegewaltham.ac.uk
A further education college in North East London offering a wide range of courses, supporting students in achieving career goals through education and apprenticeships |
486 | |||
| 42 |
LLSllsonline.uk
This company trains aspiring professionals in various sports-related fields such as coaching, teaching, personal training, physiotherapy, and elite athletics |
483 | |||
| 43 |
North Hertfordshire Collegenhc.ac.uk
Provider of highly-rated courses for school leavers and adults, offering real-life work experience opportunities in partnership with businesses |
472 | |||
| 44 |
Chesterfield Collegechesterfield.ac.uk
A highly successful college offering over 700 courses to cater to a wide range of learners, with a focus on employability and student success |
469 | |||
| 45 |
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. |
465 | |||
| 46 |
Northern Education Trustnortherneducationtrust.org
A multi-academy trust in the North of England, sponsoring 24 academies focused on providing outstanding education and opportunities for all children |
464 | |||
| 47 |
Harrow Collegeharrow.ac.uk
Academic and vocational institution offering Science A-levels, BTEC, and Apprenticeship qualifications for 16-18 year olds and adult learners |
464 | |||
| 48 |
Independent Schools Inspectorateisi.net
The company inspects independent schools in England and overseas, as well as further education colleges and language schools for compliance with education standards |
453 | |||
| 49 |
Hult Ashridge Executive Educationhultashridge.com
The company provides custom leadership development programs and executive coaching to help businesses achieve sustainable and long-term success |
450 | |||
| 50 |
SENAD Groupsenadgroup.com
Provider of homes, schools, and adult care services for individuals with special educational and care needs, offering tailored programs to meet unique challenges |
442 | |||
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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 13, 2026.
More company lists in the United Kingdom
- The largest companies in the United Kingdom 36,547
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- Financial services firms in the United Kingdom 3,711
- Financial Services companies in the United Kingdom 3,696
- Retail chains in the United Kingdom 3,289
- Professional services firms in the United Kingdom 2,706
- Software Development companies in the United Kingdom 2,600
- Manufacturers in the United Kingdom 2,159
- Companies with in-house R&D in the United Kingdom 1,930
- IT Services and IT Consulting companies in the United Kingdom 1,722
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- E-commerce companies in the United Kingdom 1,246
- Hardware manufacturers in the United Kingdom 1,239
- Family-owned companies in the United Kingdom 1,224
- Hospitality companies in the United Kingdom 1,204
- Critical infrastructure operators in the United Kingdom 1,195
- Wellness and Fitness Services companies in the United Kingdom 1,151
- Retail Apparel and Fashion companies in the United Kingdom 1,085
- Subscription businesses in the United Kingdom 1,077
- Distributors and wholesalers in the United Kingdom 1,060