# The 30 largest multinational companies in Manchester

Tamtam tracks 163 multinational companies headquartered in Manchester. This list ranks the 30 largest by number of employees on LinkedIn, led by The University of Manchester, The Manchester Metropolitan University and Boohoo Group PLC. Their median headcount is 1,102. Half of them were founded in 1998 or later.

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.

🇬🇧 Manchester · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [The University of Manchester](https://www.tamtam.ai/c/the-university-of-manchester) (manchester.ac.uk)<br>A prestigious university known for teaching excellence, research innovation, and a history of world firsts, with a large global alumni community | Higher Education | 🇬🇧 Manchester | 20,294 | 1824 |
| 2 | [The Manchester Metropolitan University](https://www.tamtam.ai/c/the-manchester-metropolitan-university) (mmu.ac.uk)<br>Provides diverse academic programs, excels in research, promotes social mobility, sustainability, and supports community and business partnerships. | Higher Education | 🇬🇧 Manchester | 8,837 | 1970 |
| 3 | [Boohoo Group PLC](https://www.tamtam.ai/c/boohoo-group-plc) (boohoogroup.com)<br>Leader in online fashion retail with 13 brands, global presence, and a team of 6,000+, offering endless opportunities for growth and evolution | Retail Apparel and Fashion | 🇬🇧 Manchester | 6,523 |  |
| 4 | [PZ Cussons](https://www.tamtam.ai/c/pz-cussons) (pzcussons.com)<br>Global household brand company offering extraordinary products, recognition for talent, and endless opportunities for those with a positive attitude and ambition | Manufacturing | 🇬🇧 Manchester | 4,797 | 1884 |
| 5 | [Peninsula UK](https://www.tamtam.ai/c/peninsula-uk) (peninsulagrouplimited.com)<br>Provides employment law, HR, and health & safety services, including training, tax, payroll, software, and employee assistance programs to businesses. | Human Resources Services | 🇬🇧 Manchester | 2,888 | 1983 |
| 6 | [NCC Group](https://www.tamtam.ai/c/ncc-group) (nccgroupplc.com)<br>Cybersecurity firm advising global organizations on protecting data and systems, with expertise in assessing, mitigating, and responding to cyber threats Offices worldwide | IT Services and IT Consulting | 🇬🇧 Manchester | 2,617 | 1999 |
| 7 | [THG](https://www.tamtam.ai/c/thg) (thg.com)<br>Vertically integrated group retailing beauty and nutrition brands using proprietary e-commerce technology and brand-building platform to global customers. | Retail | 🇬🇧 Manchester | 2,506 | 2004 |
| 8 | [ATPI](https://www.tamtam.ai/c/atpi) (atpi.com)<br>Provider of world-leading corporate travel and events solutions to specialized sectors worldwide, offering tailored programs, innovative technology, and superior duty of care | Travel Arrangements | 🇬🇧 Manchester | 2,113 |  |
| 9 | [AMDARI](https://www.tamtam.ai/c/amdari) (amdari.io)<br>Revolutionizing industry knowledge acquisition with a comprehensive project-based learning platform, offering expert-verified templates for real-world expertise | Technology, Information and Internet | 🇬🇧 Manchester | 2,003 | 2023 |
| 10 | [BLM](https://www.tamtam.ai/c/blm) (clydeco.com)<br>An insurance risk and commercial law firm helping clients manage risk, resolve disputes, and navigate non-contentious business law with transparency and teamwork | Law Practice | 🇬🇧 Manchester | 1,681 |  |
| 11 | [McBride](https://www.tamtam.ai/c/mcbride) (mcbride.co.uk)<br>This company is a top supplier of private label household and professional cleaning products for Europe's largest retailers, promoting teamwork and positive environment | Manufacturing | 🇬🇧 Manchester | 1,585 | 1927 |
| 12 | [Morson Talent](https://www.tamtam.ai/c/morson-talent) (morson-edge.com)<br>A leading recruitment firm with 50 years of experience, offering innovative solutions and a personal approach across various sectors globally | Staffing and Recruiting | 🇬🇧 Manchester | 1,478 | 1969 |
| 13 | [BDP](https://www.tamtam.ai/c/bdp) (bdp.com)<br>international interdisciplinary firm combining architecture, design, engineering, and urbanism to create functional, inspiring spaces across diverse sectors worldwide | Design Services | 🇬🇧 Manchester | 1,265 |  |
| 14 | [BTG](https://www.tamtam.ai/c/btg) (btguk.com)<br>BTG Advisory provides commercial, strategic advice nationally and internationally, offering a broad range of professional services for businesses in various scenarios | Financial Services | 🇬🇧 Manchester | 1,150 | 2017 |
| 15 | [FGH Security](https://www.tamtam.ai/c/fgh-security) (fghsecurity.co.uk)<br>A trusted security and crowd management provider offering innovative solutions across multiple sectors, prioritizing professional development and safety of individuals | Security and Investigations | 🇬🇧 Manchester | 1,102 | 2003 |
| 16 | [PHMG](https://www.tamtam.ai/c/phmg) (phmg.com)<br>A global team providing audio solutions for businesses, specializing in on-hold marketing, voice artistry, music, podcasts, and sonic logos | Advertising Services | 🇬🇧 Manchester | 1,098 | 1998 |
| 17 | [Hilti Great Britain](https://www.tamtam.ai/c/hilti-great-britain) (hilti.co.uk)<br>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 | Construction | 🇬🇧 Manchester | 1,070 | 1941 |
| 18 | [ECOM](https://www.tamtam.ai/c/ecom-manchester) (morson-edge.com)<br>Established in a garage in 1999, ECOM is a recruitment agency specializing in Technology, Product, UX & Design, and Data & Analytics positions across various sectors | Staffing and Recruiting | 🇬🇧 Manchester | 1,062 | 1999 |
| 19 | [Alliance Manchester Business School](https://www.tamtam.ai/c/alliance-manchester-business-school) (alliancembs.manchester.ac.uk)<br>Leading UK-based business school offering industry-focused education to undergraduates, postgraduates, and executives globally through world-class programmes and multiple international centers | Higher Education | 🇬🇧 Manchester | 1,022 | 1965 |
| 20 | [CTS](https://www.tamtam.ai/c/cts) (cts.co)<br>Largest Google Cloud-only digital consultancy in Europe, providing strategic consulting and engineering for AI, martech, data, and cloud security solutions. | IT Services and IT Consulting | 🇬🇧 Manchester | 1,015 | 2008 |
| 21 | [Calisen](https://www.tamtam.ai/c/calisen) (calisen.com)<br>Own, install, and manage essential energy infrastructure assets including smart metering, data services, solar & battery, EV charging, and heat electrification. | Utilities | 🇬🇧 Manchester | 888 |  |
| 22 | [Oscar](https://www.tamtam.ai/c/oscar) (oscar-recruit.com)<br>Provides highly-skilled technical and managerial candidates to hundreds of organizations, from corporations to start-ups, across the UK, US, and Europe. | Staffing and Recruiting | 🇬🇧 Manchester | 858 | 2001 |
| 23 | [Regatta Ltd](https://www.tamtam.ai/c/regatta-ltd) (regatta.com)<br>A family-owned outdoor clothing brand based in the UK, producing high-quality and affordable gear for all ages, with a global presence | Retail Apparel and Fashion | 🇬🇧 Manchester | 856 | 1981 |
| 24 | [MAG (Mines Advisory Group)](https://www.tamtam.ai/c/mag-mines-advisory-group) (maginternational.org)<br>Clearance of land contaminated by explosives, reducing civilian risks, and creating safe conditions for development in conflict-affected areas. | Non-profit Organizations | 🇬🇧 Manchester | 841 | 1989 |
| 25 | [Oliver James](https://www.tamtam.ai/c/oliver-james) (oliverjames.com)<br>Providing tailored recruitment, staffing, consulting, and outsourcing services across finance, technology, and legal sectors with global reach. | Staffing and Recruiting | 🇬🇧 Manchester | 822 | 2002 |
| 26 | [gunnercooke](https://www.tamtam.ai/c/gunnercooke) (gunnercooke.com)<br>An international firm with over 500 legal experts providing valuable legal advice across various sectors, striving to make a positive impact | Legal Services | 🇬🇧 Manchester | 733 | 2010 |
| 27 | [Clarity Business Travel](https://www.tamtam.ai/c/clarity-business-travel) (claritybusinesstravel.com)<br>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 | Travel Arrangements | 🇬🇧 Manchester | 673 | 1959 |
| 28 | [Brink's Global Services (BGS)](https://www.tamtam.ai/c/brink-s-global-services-bgs) (brinksglobal.com)<br>A global leader in secure logistics solutions, providing secure transport and security services in over 110 countries for over 150 years | Financial Services | 🇬🇧 Manchester | 669 | 1859 |
| 29 | [The Alchemist](https://www.tamtam.ai/c/the-alchemist) (thealchemistbars.com)<br>Innovative molecular mixology and theatrical dining experiences at multiple UK locations, backed by Palatine Private Equity for growth and expansion | Hospitality | 🇬🇧 Manchester | 636 | 2010 |
| 30 | [THG Ingenuity](https://www.tamtam.ai/c/thg-ingenuity) (thgingenuity.com)<br>Providing advanced commerce technology, world-class fulfillment services, and creative studio solutions to accelerate brand growth and customer retention. | Software Development | 🇬🇧 Manchester | 620 |  |

## 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](https://www.tamtam.ai/l/largest-companies-manchester) (893)
- [Professional services firms in Manchester](https://www.tamtam.ai/l/professional-services-firms-manchester) (86)
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- [Online-only businesses in Manchester](https://www.tamtam.ai/l/online-only-businesses-manchester) (45)
- [IT Services and IT Consulting companies in Manchester](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-manchester) (43)
- [Marketing and communications agencies in Manchester](https://www.tamtam.ai/l/marketing-agencies-manchester) (39)
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- [DTC brands in Manchester](https://www.tamtam.ai/l/dtc-brands-manchester) (30)
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## 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)
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- [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)
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Source: https://www.tamtam.ai/l/multinational-companies-manchester