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Retargeting and Remarketing Agencies In London
List of TOP 19 Retargeting and Remarketing Agencies in London. Discover the most skilled marketing agencies from our community to outsource your marketing to.
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Grow your client base & drive revenue with Elit-Web, an award-proven digital marketing company that has helped thousands of brands attract traffic, win leads and online transactions. Unlock online growth with data-driven digital solutions today!
London, England, United Kingdom +4
Retargeting and Remarketing, Native Advertising +63
Home Services, Insurance +29
Any
More Traffic, More Customers, More Revenue. We can help you succeed, no matter your business size. 800,000+ First Page Rankings $41,762,176+ Revenue Generated for Clients. Beat the Competition with ROI-Focused Digital Marketing. Free Analysis & Quote
London, England, United Kingdom +4
Retargeting and Remarketing, Programmatic Advertising +46
Home Services, Insurance +29
Any
We are a strategic marketing partner to B2B organisations - focused on helping our clients grow through data-led insight, intelligent strategy, and hands-on collaboration.
London, England, United Kingdom
Retargeting and Remarketing, Native Advertising +23
Insurance, Fintech +3
$2,500 - $10,000
At Norsu, not only do we provide a solid ROI, we agree KPIs and metrics with all of our clients. We pride ourselves on communication and expert guidance.
London, England, United Kingdom
Retargeting and Remarketing, PPC +23
Ecommerce, B2B Services +3
$0 - $5,000
Top Notch Dezigns is an award-winning digital agency that is passionate, dedicated, and committed toward delivering excellent results. We take pride in our outstanding communication skills, and make it a point to exceed our clients’ expectations.
London, England, United Kingdom +2
Retargeting and Remarketing, Native Advertising +44
Ecommerce, Manufacturing +3
$1,000 - 2,500
Since our inception in 2018, we've empowered businesses to find their voice, make decisive choices, and seize opportunities in an ever-evolving industry.
London, England, United Kingdom +4
Retargeting and Remarketing, Native Advertising +63
Home Services, Insurance +29
Any
$3,000
2024
8 months
Challenge
International Bariatric Surgery – Case Study 🎯 What Was Required? • Generate qualified international patient demand in Romania, UK, Germany and New Zealand • Reduce CPL and appointment costs, increase ROAS • Establish a multilingual, multi-country, scalable growth model
Solution
🧭 What We Did? (Lein Approach) • Performance architecture: Meta Ads + Google Search + WhatsApp-based conversion tunnel • Localization: We adapted the language/message/creatives on a country-by-country basis • Rapid optimization: Creative & landing A/B testing, weekly bid adjustments • Operational rhythm: Clear playbook for lead response time, repeat outreach and appointment tracking
Result
KPI Summary (3 Months) • CPL: 30% ↓ • Lead → Appointment: 52% ↑ • ROAS: 10x Result & Value Lein Digital established a scalable performance model in a multi-country/multi-lingual structure: • CPL decreased by 30%, ROAS increased by 10x, appointment conversion increased by 52% • Measurable, repeatable, profitable growth infrastructure in health tourism
We help Ambitious and Challenger brands realise their goals online. Working for them and with them to forensically improve their Search & AI optimisation and target new opportunities.
London, England, United Kingdom +2
Retargeting and Remarketing, Display Ads +34
Ecommerce, Manufacturing +3
Starting from $1,000
Boost your brand visibility and get quality inbound leads looking for expert help.
Nautilus Marketing is a full service digital marketing based in London, boasting a varied national & international client base. We pride ourselves on our customer service and excellent workforce. Our Nauti Nerds are unlike any nerd out there,
London, England, United Kingdom
Retargeting and Remarketing, Native Advertising +41
Legal Services, Dental +2
$1,000 - 2,500
From marketing strategy, website building and PPC, to TikTok Shop, social media management, and analytics. We provide a full suite of digital marketing services to take your business to the next level.
London, England, United Kingdom
Retargeting and Remarketing, Display Ads +23
Ecommerce, Health & Wellness +3
Starting from $1,000
We are a global digital marketing and communications agency, empowering visionary technology companies to change the world for the better by bringing clarity through ideas, influence, and impact.
London, England, United Kingdom +2
Retargeting and Remarketing, Native Advertising +50
Insurance, Fintech +9
Starting from $5,000
GA Agency is an award-winning international digital marketing agency helping brands all over the world grow their business and revenue in the online space.
London, England, United Kingdom
Retargeting and Remarketing, Programmatic Advertising +21
Ecommerce, Food & Beverages +3
Starting from $2,500
We are the digital growth experts. As an award-winning provider of digital marketing and websites to leading brands, we’ve worked for more than a decade with one key goal in mind - to get businesses more customers online.
London, England, United Kingdom +2
Retargeting and Remarketing, Programmatic Advertising +41
Fintech, Healthcare & Hospital +3
Any
$200,000
2026
12 months
Challenge
A UAE-based B2B fresh produce supplier was running Google Ads with monthly spend of AED 8K–9K but struggled to scale profitably. ROAS was stuck below 3x, revenue remained underwhelming, and lack of proper eCommerce tracking limited optimization. Campaign structure lacked product-level clarity, making it difficult to identify high-performing SKUs and improve conversion efficiency.
Solution
We implemented a hybrid strategy combining Smart Shopping and Search campaigns to capture both demand and intent. Advanced eCommerce tracking with purchase-level attribution was deployed for accurate data. Campaigns were restructured with SKU-level segmentation, supported by ROAS-based bidding and custom B2B remarketing audiences to re-engage high-value buyers and improve conversion quality.
Result
Revenue scaled from $48K to $105K within 60 days, delivering more than 2x growth. ROAS improved from 2.89x to 4.83x, significantly increasing campaign profitability. Purchase conversions grew by 81%, driven by better targeting, structured campaigns, and accurate tracking. The result was a scalable and highly efficient B2B eCommerce growth engine.
For ambitious people who want to grow their business, Nerd is an award-winning marketing agency for a digital age. This dedicated team will help you to better understand your customers, create cool digital things and sell more of your stuff.
London, England, United Kingdom
Retargeting and Remarketing, PPC +7
Healthcare & Hospital, Food & Beverages +1
Starting from $1,000
Zeo Agency, established on December 12, 2012, is recognized as one of the largest digital marketing agency in Turkey. The agency offers a range of services including SEO, GEO, AEO, SEM, performance marketing, content marketing and generative AI.
London, England, United Kingdom +2
Retargeting and Remarketing, Display Ads +21
Fintech, Healthcare & Hospital +3
Starting from $2,500
We help brands show up in the right place, at the right time, to the right people, with data driven campaigns. Our performance driven services include Search & Organic Growth, Paid Digital Media, Performance Creative, Media Strategy and more.
London, England, United Kingdom
Retargeting and Remarketing, Native Advertising +46
Home Services, Insurance +28
Starting from $2,500
A full-service agency based in Melbourne, Smith Brothers Media® has extensive expertise within the key areas of Marketing, Creative and Tech with over 10 years in the industry.
London, England, United Kingdom
Retargeting and Remarketing, Programmatic Advertising +34
Ecommerce, Legal Services +3
$2,500 - 5,000
Garreck is a full-service media consultancy providing solutions from traditional media through to digital (SEO, SEM, programmatic especially). Based in the UK, we have worked with some key clients in a variety of market sectors for over 20 years and
London, England, United Kingdom
Retargeting and Remarketing, Native Advertising +31
Fintech, Healthcare & Hospital +3
Starting from $2,500
We’re one of UK’s leading specialist digital agencies, combining our expert knowledge with a commitment to data driven optimisation and the latest technology to help clients get amazing results on digital marketing initiatives. TMI is a Premier
London, England, United Kingdom
Retargeting and Remarketing, Native Advertising +24
Ecommerce, Gambling +1
Starting from $2,500
$25,000
2024
6 months
Challenge
A Welsh uniform supplier aspired to penetrate the European market. We had already been running their Google Ads campaigns with a minimum return of 4x set as the target. They aimed to catapult their brand across the continent using Microsoft Ads and asked us to create everything from the ground up.
Solution
We used a lot of our expertise and experience from Google Ads with the contextual knowledge needed to adapt to new audiences and demographics on Microsoft Ads. We had a distinctively different strategy to Google Ads however were pleased with a similar performance.
Result
Within six months, our strategic advertising initiative generated over $250,000 in revenue, consistently maintaining a minimum of 4x Return On Ad Spend (ROAS), a testament to our methodical approach and care for optimisation throughout.
TEAM LEWIS is a global marketing agency built to inspire growth. It provides a full spectrum of marketing, communications and digital services to deliver tangible business impact for clients and causes.
London, England, United Kingdom +1
Retargeting and Remarketing, Native Advertising +41
Ecommerce, B2B Services +3
Starting from $2,500
These companies don’t have a physical office in the area but work and have clients there.
🏆 𝗧𝗢𝗣-𝗥𝗔𝗧𝗘𝗗 𝗚𝗢𝗢𝗚𝗟𝗘 𝗣𝗔𝗥𝗧𝗡𝗘𝗥 𝗔𝗚𝗘𝗡𝗖𝗬 - Google Ads & SEO is a battleground. Ready to dominate the competition? Unlock your digital potential today!
Active in United Kingdom
Retargeting and Remarketing, Display Ads +13
Ecommerce, B2B Services +1
Any
Lein Digital is a full-service marketing agency based in Istanbul, delivering creative, data-driven, and AI-powered strategies that help brands grow locally and globally. First SEO&GEO Agency in Turkey
Active in United Kingdom
Retargeting and Remarketing, Native Advertising +7
Healthcare & Hospital, Health & Wellness +1
$1,000 - $10,000
Marketer Zilla partners with startups, SMEs, and enterprises to accelerate digital growth through data-driven SEO, paid advertising, web development, branding, and performance marketing that delivers measurable ROI.
Active in United Kingdom
Retargeting and Remarketing, PPC +7
Ecommerce, Health & Wellness +1
Any
Dubai-based performance marketing agency helping UAE & GCC businesses scale with Google Ads, Meta Ads & SEO. We build data-driven growth systems focused on qualified leads, ROI, and long-term scalability.
Active in United Kingdom
Retargeting and Remarketing, PPC +7
Ecommerce, Real Estate +1
Any
𝐀𝐖𝐀𝐑𝐃-𝐖𝐈𝐍𝐍𝐈𝐍𝐆 𝐆𝐎𝐎𝐆𝐋𝐄 𝐏𝐀𝐑𝐓𝐍𝐄𝐑 𝐀𝐆𝐄𝐍𝐂𝐘. We craft bespoke SEO, performance marketing & web dev solutions that drive growth. Since 2010, we’ve partnered with SMEs to deliver high-quality results tailored to their goals.
Active in United Kingdom
Retargeting and Remarketing, Programmatic Advertising +21
Home Services, Ecommerce +3
Starting from $2,500
$150,000
2025
12 months
Challenge
The client had only gotten cars from offline methods and were not satisfied with their current # of new cars per month. Their offline methods included referrals from other automotive businesses and local car events to attract customers. This offline effort resulted in a high cost per customer, due to labor efforts for each method, and time to convert new customers. They knew they needed online to scale, but knew little about advertising.
Solution
We identified the gaps in the customers online buying experience. The website had poor CRO and SEO, holding it back from free organic customers. It lacked key selling information to prime the customer to purchase. What makes the shop different, why should the customer do a wrap? We analyzed why customers bought, and updated their website to match intent. We then launched a full scale campaign on Google Ads and Meta Ads (facebook/instagram). Optimized keywords, ad copy, and retargeting.
Result
We added 638 cars over 12 months. Cost per customer was only $235 for a $4k average wrap shop. First couples months took time to collect data, but on average over 12 months delivered 50 new cars per month. Resulting in $2.52M revenue to the business.
Eco York provides a Full-service Web development company offering innovative and affordable custom website and software solutions. Eco York provides Web Development, Social Media Marketing, Search Engine Optimization, Pay-per-click, and Software
Active in United Kingdom
Retargeting and Remarketing, Native Advertising +61
Ecommerce, Legal Services +3
Any
Melbourne-based digital marketing agency focused on lead generation, revenue growth and long-term visibility through SEO, paid media and AI search strategies.
Active in United Kingdom
Retargeting and Remarketing, Native Advertising +22
Home Services, Health & Wellness +3
Starting from $2,500
At Purpose Path, we build relationships with our clients, and do not simply view them as transactions. Our main goal is to directly translate digital marketing investments into paying customers for your business.
Active in United Kingdom
Retargeting and Remarketing, Video Marketing +23
Ecommerce, Legal Services +3
Starting from $1,000
GOOGLE PARTNER AGENCY - Driving measurable growth through SEO, Paid Search & Analytics. Our clear, data-led approach helps ambitious companies cut through the noise, capture market share, and accelerate long-term revenue growth.
Active in United Kingdom
Retargeting and Remarketing, Video Marketing +40
Fintech, Ecommerce +3
Starting from $1,000
Automotive brands trust our global team to deliver results. IOI's proven OctaneOS™ methodology has increased revenue by 2.6X on average for our clients by blending best-in-class strategy across Paid Ads, SEO, and CRO.
Active in United Kingdom
Retargeting and Remarketing, PPC +23
Home Services, Ecommerce +3
Starting from $2,500
Data-driven digital specialists focused on driving revenue through marketing and sales technology. SEMRush and HubSpot Partners with extensive WordPress experience.
Active in United Kingdom
Retargeting and Remarketing, Display Ads +23
Insurance, Fintech +3
Starting from $1,000
$10,000
2023
24 months
Challenge
Hantec Markets faced a dual challenge: to amplify their brand awareness and skyrocket their lead generation. In a sector teeming with competition, the goal was to create a strategy that was not just effective but also resonated with their target audience – individuals intrigued by the nuances of fin
Solution
The solution was a multi-faceted, omnichannel approach. The goal was to target audiences via a full funnel strategy, with different channels such as Meta ads, Bing ads and Google ads included in the mix. This way, leads would be introduced to the brand then immediately retargeted via remarketing ads
Result
+422% Lead Growth -80% Cost Per Lead
We help businesses with Digital Marketing – whether you are an established brand or just planning to set up your businesses, we are here to help you with PPC, SEO, and Social Media Marketing.
Active in United Kingdom
Retargeting and Remarketing, Native Advertising +44
Home Services, Insurance +28
$1,000 - $10,000
Unleash Your Business Potential with Vincent Brand Go. Specializing in SEO, Google PPC, Social Media, Social Media Ads, Email and more.
Active in United Kingdom
Retargeting and Remarketing, Video Marketing +58
Home Services, Ecommerce +18
Starting from $2,500
At Reach Ecomm, don't do cookie-cutter with our range of custom marketing services. From turbocharging Digital Marketing results to streamlining eCommerce operations; Count on us for strategic planning, insightful KPI reporting, and expert guidance.
Active in United Kingdom
Retargeting and Remarketing, Native Advertising +63
Home Services, Insurance +29
Starting from $5,000
Are you searching for an international marketing agency to help grow your business? You just found us! We are a results-driven 360 marketing agency.
Active in United Kingdom
Retargeting and Remarketing, Native Advertising +56
Home Services, Insurance +29
Any
SOUP Agency is an award winning full-service digital marketing firm that specialises in SEO, PPC, Social Media, Content, and Email Marketing. We deliver tailored strategies that drive real results for our clients.
Active in United Kingdom
Retargeting and Remarketing, Native Advertising +60
Home Services, Insurance +29
Starting from $1,000
Top-rated AI digital marketing agency for SEO, GEO, paid ads, web design, B2B marketing, and custom software. Since 2021, we have shipped 5,000+ projects for 800+ brands across the US, Canada, UK, EU, Middle East, and India.
Active in United Kingdom
Retargeting and Remarketing, Native Advertising +63
Home Services, Insurance +29
Any
Authentic Marketers is a founder-led performance marketing agency helping ambitious brands grow through Meta Ads, creative strategy and paid acquisition. We combine fresh thinking, hands-on execution and a passion for growth.
Active in United Kingdom
Retargeting and Remarketing, Video Marketing +6
Ecommerce, Real Estate +1
Starting from $2,500
We Scale 7-8 Figure B2B Brands Into Market Leaders Using Data-Driven SEO, AEO, PPC, And Content With Measurable ROI.
Active in United Kingdom
Retargeting and Remarketing, Programmatic Advertising +21
Fintech, IT +3
Starting from $2,500
Maison MRKT is a New York performance marketing agency with deep expertise in fashion, beauty, fragrance, and luxury. Since 2014, we've driven over $1 billion in ecommerce GMV for premium brands. Scalable growth without compromising brand equity.
Active in United Kingdom
Retargeting and Remarketing, PPC +7
Ecommerce, Health & Wellness +1
$5,000 - 10,000
Adsera is a digital marketing agency that manages brands’ growth processes through data-driven strategies and focuses on performance-based outcomes.
Active in United Kingdom
Retargeting and Remarketing, Programmatic Advertising +7
Ecommerce, B2B Services +1
$1,000 - 2,500
