London stands at the crossroads of creativity, innovation, and digital excellence — a city where traditional business sophistication meets the pulse of modern technology. As one of the world’s most dynamic digital capitals, London is home to a vast ecosystem of marketing agencies that deliver cutting-edge strategies, data-driven insights, and creative storytelling to brands worldwide. From SEO and PPC to social media, content marketing, and web development, these companies drive digital transformation for startups and global enterprises alike.
List of Digital Marketing Companies in London
Youwe Agency
Youwe Agency is a leading digital marketing and technology firm that blends strategy, creativity, and technology to drive measurable results. With a strong presence across Europe, their London office focuses on data-led marketing, e-commerce, automation, and digital experience platforms. Youwe’s certified specialists partner with brands to deliver sustainable growth through smart marketing and intelligent digital transformation.
Email: careers@youweagency.com
Phone: +44 20 38268695
Website: https://www.youweagency.co.uk/
Address: The Leadenhall Building 122 Leadenhall St EC3V 4QT London
Social Chameleon
Social Chameleon is one of London’s most dynamic digital marketing agencies, specialising in organic social media growth, influencer partnerships, SEO, and brand storytelling. Their team of creative strategists and digital experts craft campaigns that build community, enhance visibility, and convert audiences into loyal customers. They’re particularly known for their personalized approach and human-centric marketing.
Email: contact@socialchameleon.com
Phone: +44 7745 528192
Website: https://socialchameleon.com/
Address: 11 Cursitor St, London EC4A 1LL, United Kingdom
Dusted
Dusted is a multi-award-winning creative and digital agency based in London. With over 20 years of expertise, they deliver integrated digital marketing solutions combining branding, UX, website design, SEO, and B2B lead generation. Their approach focuses on delivering clarity, creativity, and commercial impact — making them a trusted partner for global corporations and emerging brands alike.
Email: info@dusted.com
Phone: +44 (0)20 7403 7776
Website: https://www.dusted.com/
Address: 65 Leadenhall Street London. EC3A 2AD
Found
Found is a performance-driven digital marketing agency in London that thrives on combining data science with creativity. They offer services across SEO, paid media, content marketing, and digital strategy. Found’s award-winning campaigns are known for driving high ROI and actionable insights through analytics and automation. They work with major brands like Fender, Randstad, and AllClear Travel Insurance.
Email: info@found.co.uk
Phone: 0207 635 6709
Website: https://www.found.co.uk/
Address: Johnson Building, Johnson Gardens, 77 Hatton Garden, London, EC1N 8JS
Passion Digital
Founded in 2012, Passion Digital is a full-service digital agency offering SEO, PPC, social media, analytics, and digital strategy. Known for their transparent, data-driven approach, they help brands grow online with creativity and measurable results. Passion Digital combines empathy and technology to create impactful campaigns that align with audience intent and business goals.
Email: hello@passion.digital
Phone: 02034321360
Website: https://passion.digital/
Address: 4th Floor, Holborn Tower, WC1V 6PL, London
The Good Marketer
The Good Marketer is a digital marketing agency in London focused on helping startups and SMEs grow through cost-effective and result-oriented campaigns. They specialise in PPC, SEO, email marketing, and social media management, providing tailored strategies that align with client goals. Their hands-on, transparent, and friendly approach has made them a favourite among small businesses in the UK.
Email: info@thegoodmarketer.co.uk
Phone: 0203 576 2150
Website: https://thegoodmarketer.co.uk/
Address: Unit 10 Suna House, 65 Rivington Street, EC2A 3QQ
Make Agency
Make Agency blends design, marketing, and technology to create powerful digital experiences. Based in London, they specialise in branding, content creation, PPC, social media, and web development. Their strategic storytelling and data-led marketing deliver impressive ROI, helping brands scale efficiently in competitive markets.
Email: hi@makeagency.co.uk
Phone: +44 20 3567 0860
Website: https://makeagency.co.uk/
Address: 213, The Old Dairy Stapleton House, 110-122 Clifton St, London EC2A 4HT
Sister London
Sister London is a creative communications and digital marketing agency known for its lifestyle, travel, and hospitality expertise. They combine PR, social media, influencer marketing, and content strategy to build emotional connections between brands and audiences. Their campaigns are stylish, engaging, and deeply rooted in London’s cultural fabric.
Email: hello@sisterlondon.com
Phone: +44 (0)20 7287 9601
Website: https://sisterlondon.com/
Address: 50 Liverpool Street London, EC2M 7PY
Clear Design
Clear Design is a London-based digital and branding agency specialising in creative design, web development, SEO, and digital marketing. They believe in building clarity through design, helping brands communicate their purpose and value effectively. With a portfolio spanning corporate, retail, and public sectors, they blend visual creativity with digital precision.
Email: hello@cleardesign.co.uk
Phone: 01743 621 159
Website: https://cleardesign.co.uk/
Address: 5 Town Walls, Shrewsbury, Shropshire, SY1 1TW
Impression Digital
Impression Digital is a multi-award-winning performance agency delivering high-impact SEO, PPC, digital PR, and analytics services. With offices in Nottingham and London, they’re known for blending creative storytelling with data intelligence. Their campaigns focus on measurable growth and customer acquisition, serving both UK-based and international clients.
Email: hello@impressiondigital.com
Phone: +44 1158 242 212
Website: https://www.impressiondigital.com/
Address: 201 Borough High Street, London SE1 1JA, United Kingdom
