Manchester hosts a diverse array of multinational companies, predominantly mid-sized to large firms. Key sectors include higher education, with institutions like The University of Manchester and The Manchester Metropolitan University, and retail, exemplified by Boohoo Group PLC, an online fashion leader, and THG, which retails beauty and nutrition brands. Other notable companies include PZ Cussons in manufacturing, NCC Group in cybersecurity, and Peninsula UK providing HR services.
A notable pattern among these companies is their strong local roots, with many established in Manchester. This concentration of headquarters within the city indicates a robust local business environment that supports the growth and international operations of these diverse enterprises, ranging from professional services to manufacturing and technology.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
The University of Manchestermanchester.ac.uk
A prestigious university known for teaching excellence, research innovation, and a history of world firsts, with a large global alumni community |
20,294 | |||
| 2 |
The Manchester Metropolitan Universitymmu.ac.uk
Provides diverse academic programs, excels in research, promotes social mobility, sustainability, and supports community and business partnerships. |
8,837 | |||
| 3 |
Boohoo Group PLCboohoogroup.com
Leader in online fashion retail with 13 brands, global presence, and a team of 6,000+, offering endless opportunities for growth and evolution |
6,523 | |||
| 4 |
PZ Cussonspzcussons.com
Global household brand company offering extraordinary products, recognition for talent, and endless opportunities for those with a positive attitude and ambition |
4,797 | |||
| 5 |
Peninsula UKpeninsulagrouplimited.com
Provides employment law, HR, and health & safety services, including training, tax, payroll, software, and employee assistance programs to businesses. |
2,888 | |||
| 6 |
NCC Groupnccgroupplc.com
Cybersecurity firm advising global organizations on protecting data and systems, with expertise in assessing, mitigating, and responding to cyber threats Offices worldwide |
2,617 | |||
| 7 | 2,506 | ||||
| 8 | 2,113 | ||||
| 9 | 2,003 | ||||
| 10 |
BLMclydeco.com
An insurance risk and commercial law firm helping clients manage risk, resolve disputes, and navigate non-contentious business law with transparency and teamwork |
1,681 | |||
| 11 |
McBridemcbride.co.uk
This company is a top supplier of private label household and professional cleaning products for Europe's largest retailers, promoting teamwork and positive environment |
1,585 | |||
| 12 |
Morson Talentmorson-edge.com
A leading recruitment firm with 50 years of experience, offering innovative solutions and a personal approach across various sectors globally |
1,478 | |||
| 13 | 1,265 | ||||
| 14 | 1,150 | ||||
| 15 |
FGH Securityfghsecurity.co.uk
A trusted security and crowd management provider offering innovative solutions across multiple sectors, prioritizing professional development and safety of individuals |
1,102 | |||
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. | |||||
| 16 | 1,098 | ||||
| 17 |
Hilti Great Britainhilti.co.uk
A global construction technology company providing innovative solutions, services, and products to professionals in over 120 countries, with a commitment to sustainability and employee wellbeing |
1,070 | |||
| 18 |
ECOMmorson-edge.com
Established in a garage in 1999, ECOM is a recruitment agency specializing in Technology, Product, UX & Design, and Data & Analytics positions across various sectors |
1,062 | |||
| 19 |
Alliance Manchester Business Schoolalliancembs.manchester.ac.uk
Leading UK-based business school offering industry-focused education to undergraduates, postgraduates, and executives globally through world-class programmes and multiple international centers |
1,022 | |||
| 20 | 1,015 | ||||
| 21 |
Calisencalisen.com
Own, install, and manage essential energy infrastructure assets including smart metering, data services, solar & battery, EV charging, and heat electrification. |
888 | |||
| 22 |
Oscaroscar-recruit.com
Provides highly-skilled technical and managerial candidates to hundreds of organizations, from corporations to start-ups, across the UK, US, and Europe. |
858 | |||
| 23 |
Regatta Ltdregatta.com
A family-owned outdoor clothing brand based in the UK, producing high-quality and affordable gear for all ages, with a global presence |
856 | |||
| 24 |
MAG (Mines Advisory Group)maginternational.org
Clearance of land contaminated by explosives, reducing civilian risks, and creating safe conditions for development in conflict-affected areas. |
841 | |||
| 25 |
Oliver Jamesoliverjames.com
Providing tailored recruitment, staffing, consulting, and outsourcing services across finance, technology, and legal sectors with global reach. |
822 | |||
| 26 |
gunnercookegunnercooke.com
An international firm with over 500 legal experts providing valuable legal advice across various sectors, striving to make a positive impact |
733 | |||
| 27 |
Clarity Business Travelclaritybusinesstravel.com
Provide access to discounted airfares, manage business travel arrangements, organize conferences and events, utilize technology for travel management, and offer account management services for savings and service |
673 | |||
| 28 |
Brink's Global Services (BGS)brinksglobal.com
A global leader in secure logistics solutions, providing secure transport and security services in over 110 countries for over 150 years |
669 | |||
| 29 |
The Alchemistthealchemistbars.com
Innovative molecular mixology and theatrical dining experiences at multiple UK locations, backed by Palatine Private Equity for growth and expansion |
636 | |||
| 30 |
THG Ingenuitythgingenuity.com
Providing advanced commerce technology, world-class fulfillment services, and creative studio solutions to accelerate brand growth and customer retention. |
620 | |||
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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 Manchester
- The largest companies in Manchester 893
- Professional services firms in Manchester 86
- Financial Services companies in Manchester 84
- SaaS companies in Manchester 80
- Retail Apparel and Fashion companies in Manchester 70
- Retail chains in Manchester 68
- Software Development companies in Manchester 68
- Financial services firms in Manchester 64
- Retail companies in Manchester 62
- E-commerce companies in Manchester 50
- Companies with a mobile app in Manchester 50
- Online-only businesses in Manchester 45
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- Hotel and hospitality groups in Manchester 35
- Advertising Services companies in Manchester 35
- Manufacturers in Manchester 35
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- DTC brands in Manchester 30
- Wellness and Fitness Services companies in Manchester 30
- Critical infrastructure operators in Manchester 29
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 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 Oxford 37
- 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