| # | Company | Employees |
|---|---|---|
| 1 |
Clinicclinic.co.uk
Independent creative agency crafting bold ideas to drive action and change, with a focus on people's experiences and problem-solving for brands |
19,192 |
| 2 |
EssenceMediacomessencemediacom.com
EssenceMediacom is a leading agency focused on delivering marketing breakthroughs for brands through integrated media solutions and continuous learning |
12,000 |
| 3 |
Publicis Mediapublicisgroupe.com
A global media company within Publicis Groupe, employing data-driven solutions and platform-based technologies to deliver client value and drive growth internationally |
11,033 |
| 4 |
Brand Management Agencybrandinglo.com
Empowering businesses to unlock their brand's potential through brand management, asset management, marketing services, and expert guidance for growth and success |
9,080 |
| 5 |
Wavemakerwavemakerglobal.com
Wavemaker specializes in Provocative Planning to drive growth by combining machine learning and human intelligence for better outcomes and consumer experiences #GrowFearless #PositiveProvocation |
7,200 |
| 6 |
Mindsharemindshareworld.com
A media services company that accelerates enduring and sustainable business growth for clients through data and behavioral science, connecting brands with consumers |
6,729 |
| 7 |
FinTech Foundryfinancemarketing.org
The company specializes in making finance more approachable through business consultation, brand strategy, and digital marketing services for financial services companies |
5,914 |
| 8 |
Zenithzenithmedia.com
A global agency specializing in media, data, technology, commerce, and content to drive successful business outcomes for clients worldwide |
5,382 |
| 9 | 5,067 | |
| 10 | 4,218 | |
| 11 |
Simulation AImarketizon.com
Aviation Marketing is a specialized agency offering strategic marketing solutions to help aviation companies achieve their business goals through digital marketing strategies |
4,007 |
| 12 |
OLIVER | The Brandtech Groupoliverinside.ai
Design and operate bespoke in-house agencies and ecosystems for brands, driving business growth and innovative marketing solutions globally. |
3,870 |
| 13 |
Salon Marketingmarketinglo.com
Salon Marketing specializes in helping hair and beauty businesses generate leads, increase bookings, and boost revenue through strategic branding and marketing services |
3,558 |
| 14 |
WPP Productionwppproduction.com
Global content production company integrating creative producers, AI, and virtual production to deliver innovative, fast, and scalable marketing content solutions. |
3,507 |
| 15 |
Framestorelnk.bio
A global company combining talent and technology to create pixel-perfect images for blockbuster films, TV, advertising, and immersive experiences |
3,343 |
| 16 |
Hogarthwppproduction.com
Creative production company combining craft, insight, and technology to bring creative work to life across global locations. |
3,262 |
| 17 |
e-Commercemedia7.net
This company specializes in eCommerce services, creating online shopping platforms that are secure, user-friendly, and designed to convert shoppers into customers |
3,208 |
| 18 |
Mothermotherfamily.com
A globally respected, independent creative agency with offices worldwide, specializing in creating culturally impactful ideas for a diverse range of clients |
3,065 |
| 19 |
Automotive Market
The company offers comprehensive social media marketing services, including strategy, content creation, campaign management, and data analysis to help businesses thrive online |
3,000 |
| 20 |
Two Circlestwocircles.com
Management of extensive fan data to enhance audience engagement and increase revenue for leading sports and entertainment organizations worldwide. |
2,877 |
| 21 |
Paragonparagon.world
A leading provider of business services offering technology-driven solutions to improve client performance, increase efficiency, and adapt to market demands |
2,530 |
| 22 |
Video AImarketinglo.com
This company specializes in creating engaging, converting, and thought-provoking video marketing campaigns to empower brands, organizations, and agencies globally |
2,509 |
| 23 | 2,373 | |
| 24 |
Wellness Marketing Agencyremolia.com
This wellness marketing agency helps businesses build trust and credibility, strategize marketing campaigns, and launch ground-breaking products for wellness brands |
2,314 |
| 25 |
EY Studio+ey.com
Global team combining design, technology, and commercial insight to enhance customer experience and drive business transformation across industries. |
2,270 |
| 26 |
Self-employmentuk.linkedin.com
Specialists in branding and e-commerce website development for startups and small businesses, offering tailored solutions from concept to launch |
2,127 |
| 27 |
Marketizonmarketizon.com
Innovative multi-channel marketing technologies leader dedicated to creating effective campaigns, transforming users into followers, and achieving business goals through digital marketing strategies |
2,123 |
| 28 |
Self empoyeduk.linkedin.com
A company that operates on a self-employed basis, providing services or products independently without being affiliated with any specific organization |
2,108 |
| 29 |
Bright Networkemployers.brightnetwork.co.uk
Connects top companies with bright graduates using data and technology to offer career opportunities and fulfill business talent needs. |
2,100 |
| 30 |
Cubacuba-london.co.uk
Integrated marketing agency specializing in creating campaigns based on insights to drive sales for clients through advertising, direct, digital, film, branding, and repro services |
2,073 |
| 31 |
Omnicom Media UKomnicommediagroup.com
Connects diverse media agencies using a marketing orchestration system to provide relevant consumer experiences and inclusive environments through award winning strategic planning. |
1,963 |
| 32 |
We Are Socialwearesocial.com
A global creative agency specializing in social media, crafting ideas that resonate with online communities to reach targeted audiences effectively |
1,926 |
| 33 |
Higher Education Marketingmarketinglo.com
This company specializes in education marketing, using creativity and strategic expertise to attract students and drive businesses forward in the education sector |
1,790 |
| 34 | 1,593 | |
| 35 |
Kitchenkitchensoho.com
A team of creative individuals who develop brand-focused ideas in-house through research, planning, design, and more for impactful results |
1,559 |
| 36 |
Eventmuseumstudio.com
A global experience design agency specializing in large-scale exhibitions, spaces, and experiences for museums, institutions, and organizations worldwide Expertise in conceptualization, design, and realization |
1,540 |
| 37 |
ESL FACEIT Group - EFGeslfaceitgroup.com
Leading competitive games and esports company helping brands engage youth audiences through authentic activation, creating community beyond gameplay |
1,412 |
| 38 |
Paragon UKparagon.world
Providing data-driven, multichannel marketing, transactional communications, and automated workflows to digitize and enhance customer communication journeys securely and compliantly. |
1,411 |
| 39 |
Influencerinfluencer.com
Global agency delivering creator-first solutions through proprietary technology and platform partnerships to drive measurable brand impact, humanize businesses, and connect with audiences. |
1,346 |
| 40 |
Avalere Healthavalerehealth.com
Avalere Health is a commercialization partner for biopharmaceutical, medical technology, and wellness industries, helping clients navigate healthcare and accelerate innovation for better health |
1,295 |
| 41 |
Leisure Marketing
A full-service creative agency specializing in marketing for the leisure sector, driving visitor numbers and delivering strategic growth for clients |
1,271 |
| 42 |
Design Bridge and Partnersdesignbridge.com
Creative company specializing in brand strategy, identity, communications, and management, serving iconic global brands and innovative startups worldwide. |
1,151 |
| 43 | 1,136 | |
| 44 |
Householdhousehold-design.com
A global agency specializing in brand, experience, and retail innovation with a focus on creativity and high ethical standards |
1,119 |
| 45 |
T&Ptandpgroup.com
A full-service independent agency network partnering with WPP & GroupM, combining diverse talent to transform brand building with innovation & creativity |
1,114 |
| 46 |
Fashion Marketingcreative.me.uk
A fashion freelancing company offering services from conceptual design, patternmaking, and production to styling, photography, and marketing for brands and designers |
1,110 |
| 47 |
TLC Worldwidetlc-worldwide.com
This company has been offering free experiences to clients' customers for 30 years, connecting them with thousands of rewarding activities and services globally |
1,093 |
| 48 |
Paintingdomains.atom.com
Partners with brands to drive paid social user acquisition, helping UK tech start-ups scale and innovative brands launch apps and services. |
1,068 |
| 49 |
Creative Agency
A London-based Digital Marketing Agency offering services in Paid Search, SEO, Programmatic, Affiliate, and Social Media marketing for small to medium-sized businesses |
1,066 |
| 50 |
Personal Branding Agency
This company helps entrepreneurs build profitable personal brands through branding design, brand consultancy, trademark advice, and social media growth strategies |
1,050 |
| 51 |
Medical practicethehealthmarketing.com
Innovative healthcare marketing agency providing digital marketing services for medical practices, healthcare businesses, and medical device companies to achieve success |
1,042 |
| 52 |
Ten Lifestyle Grouptenlifestylegroup.com
Ten partners with global financial institutions and premium brands to offer exclusive travel, dining, entertainment, and lifestyle benefits to wealthy clients worldwide |
1,024 |
| 53 |
Beauty Marketing Agencygrowth.me.uk
A beauty marketing agency that helps brands in the cosmetic industry stand out with strategic social media, influencer marketing, SEO, and more |
1,017 |
| 54 |
Sales Partnerssalespartners.io
Specialist recruitment services connecting top sales talent with leading organisations through professional sourcing and placement strategies focused on cultural alignment and growth. |
994 |
| 55 |
Footballcofootballco.com
A team of 300+ experts in football content creation, strategy, design, and production, showcasing all aspects of the sport globally |
980 |
| 56 |
VSI / Voice & Script Internationalvsi.tv
Specialises in localisation of media content with translation, subtitling, voice-over, dubbing, and project management across multiple languages worldwide. |
963 |
| 57 |
Isobardentsucreative.com
Global creative agency focusing on strategy, innovation, product/experience, brand design, and communications/content Award-winning work for top clients in brand and experience design |
943 |
| 58 | 941 | |
| 59 |
Community Marketingbiaster.com
This company helps businesses build and engage online communities through strategic messaging, editorial planning, and platform diversification to drive trust and ROI |
927 |
| 60 |
M+C Saatchi UKmcsaatchi.com
An independent creative agency specializing in simplifying complex categories and businesses through Brutal Simplicity of Thought |
904 |
| 61 |
Imaginationimagination.com
Experience Design Company specializing in consulting, destinations, content, and live experiences for global clients, challenging the status quo with creative solutions |
887 |
| 62 |
Brandinglobrandinglo.com
The company provides career opportunities in various industries, offering permanent and temporary roles, career advice, training, and placements from support roles to IT Director |
881 |
| 63 |
Sushithesushiagency.co.uk
Global digital marketing agency passionate about creative solutions for social media, websites, and more Experienced team serving diverse clients worldwide |
879 |
| 64 | 872 | |
| 65 |
Contentsiocontentsio.com
A content marketing agency in the UK that creates engaging content, devises strategies, and fulfills digital marketing needs for businesses |
835 |
| 66 |
Social Media Agency
Specializing in social media marketing, this company offers strategy, content creation, campaign management, and data analysis to help businesses thrive online |
831 |
| 67 |
Clothing Marketing
Creating magical digital experiences to attract and retain lifetime customers by partnering with clients for successful branding and recognition |
809 |
| 68 |
Verian Groupveriangroup.com
Leading agency providing research, evidence, evaluation, and communications services to government and public realm clients to solve public policy challenges. |
781 |
| 69 |
adm Groupadmgroup.com
Creation and activation of meaningful brand experiences driving ROI by connecting with audiences throughout the customer journey effectively. |
777 |
| 70 |
GAINthisisgain.com
Creative-led and insight-driven company blending data, technology, and creativity to deliver meaningful impact and bold strategies that move people, brands, and businesses forward. |
759 |
| 71 |
Incubetaincubeta.com
A global team of 800+ experts across 20 offices offering digital services to unlock business growth for clients like Google, Hyundai, and Netflix |
750 |
| 72 |
Motelmoteldesign.com
Specializing in brand strategy, design, and digital solutions, we help businesses grow strategically by turning their unique qualities into competitive advantages for sustained growth |
741 |
| 73 |
Pentagrampentagram.com
A unique design studio with 24 partners who create graphics, architecture, products, websites, and more with passion and personal commitment |
729 |
| 74 |
InnerWorkingshhglobal.com
Global marketing execution provider offering cost-effective solutions through technology, expertise, and innovation for physical marketing procurement and content development |
701 |
| 75 |
Nucleus Global, an Inizio Companynucleusglobal.com
Innovative family-driven company specializing in scientific communications, with a team of experts in medical, digital, creative, and patient engagement for impactful outcomes |
696 |
| 76 |
MVFmvfglobal.com
This company helps businesses grow by delivering high volumes of new customers through technology and cross-channel marketing teams on a pay-per-lead basis |
695 |
| 77 |
Construction AImarketizon.com
A construction marketing agency specializing in increasing sales, raising enquiry levels, and connecting clients with key decision-makers in the industry worldwide |
665 |
| 78 |
JKRjkrglobal.com
A design-led creative company with over 300 employees in London, New York, and Shanghai, offering design, strategy, trends, innovation, and brand identity services |
664 |
| 79 |
Kotokoto.studio
Global creative agency specializing in brand and digital marketing for impactful companies, with a focus on visionary founders shaping the future Operating across multiple international locations |
664 |
| 80 |
BBH Globalbartleboglehegarty.com
A creative agency that believes in the power of difference to create impactful advertising and enhance the overall brand experience for global clients |
648 |
| 81 |
Solosolodigital.co.uk
Integrated design, communications, and print production company in London Bridge, providing high-quality, award-winning work for a diverse client base |
645 |
| 82 |
Any Other Nameanyother.name
A London-based creative studio and brand consultancy, specializing in creating visual narratives for campaigns, identities, and experiences to influence culture |
642 |
| 83 | 625 | |
| 84 |
PIXOMONDOpixomondo.com
Industry-leading Virtual Production and Visual Effects company, trusted partner for filmmakers worldwide, creating iconic work for film, TV, and streaming platforms since 2001 |
599 |
| 85 |
Miroma Groupmiromagroup.com
Global independent marketing business driving growth for disruptive brands through award-winning agencies and unique investment models for seed and Series A funding |
595 |
| 86 |
Identityidentityglobal.com
Human experience-driven storytelling agency delivering inspiring moments and positive impact for global brands and organizations through innovative, creative, and impactful experiences |
585 |
| 87 | 584 | |
| 88 |
AMV BBDOamvbbdo.com
A creative agency with a strong track record of award-winning campaigns, driving competitive advantage for clients through the power of creativity |
581 |
| 89 |
MullenLowe Globalmullenloweglobal.com
Creative communications network with global offices, focused on innovation, adaptability, and helping brands grow through integrated marketing strategies. |
574 |
| 90 |
Medical Marketing Agencymedia7.net
A healthcare marketing agency specializing in digital solutions to attract and retain patients, improve online presence, and achieve marketing goals |
570 |
| 91 |
Marketing Mindsetseohocasi.com
Provider of current marketing news, content, and sample campaigns for professionals in the industry to stay informed and inspired 馃摙 |
562 |
| 92 |
BBH Londonbartleboglehegarty.com
This company believes in the power of difference to shape impactful advertising and creative brand experiences worldwide |
554 |
| 93 |
Kin + Cartavaltech.com
A global digital transformation consultancy connecting people, data, and technology to create connected outcomes for clients, focusing on innovation and sustainable growth |
536 |
| 94 |
Graylinggrayling.com
Global communications agency with 32 offices worldwide and affiliate network, leveraging insights, influencers, cultures, and communities to create client advantage |
534 |
| 95 |
Untold Studios.untoldstudios.tv
A global creative studio specializing in VFX, music, motion design, and advertising, with a focus on collaboration and award-winning excellence |
516 |
| 96 |
Communisislinkedin.com
An integrated business services company providing digitally enabled solutions for regulated communication and marketing execution globally, focused on shaping customer communications and value |
514 |
| 97 |
KARLA OTTOkarlaotto.com
Full-service brand-building agency offering strategy, creative, talent, experiences, and communication services across fashion, beauty, design, lifestyle, and culture. |
508 |
| 98 |
Greenparkgreenpark.digital
Creates omnichannel search and social content using AI tech to connect global brands with consumers through integrated digital performance content squads worldwide. |
498 |
| 99 |
Tribal Worldwideomc.com
Digital agency within Omnicom Group's DDB Worldwide network, specializing in creative and innovative solutions for clients across various industries |
473 |
| 100 |
Hospitality Marketingmarketizon.com
Specializing in digital marketing funnels for luxury travel and hospitality brands, focusing on increasing bookings and revenue through targeted campaigns and branding services |
447 |
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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 Oct 24, 2026.
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