TOP Professional Programmatic Advertising Companies in London

With data-driven SEO strategies and advertising campaigns, we help businesses impact the metrics that matter most, from traffic to revenue. Use the power of search on any platform to boost your sales.

• London, England, United Kingdom +4

• Programmatic Advertising, Video Marketing +36

• Home Services, Insurance +29

• Starting from $1,000

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

• Programmatic Advertising, Native Advertising +63

• Home Services, Insurance +29

• Any

Bird, a multi-award winning Digital Marketing Agency, transforms businesses through data-driven strategies, innovative solutions, and unparalleled expertise to achieve digital excellence.

• London, England, United Kingdom +4

• Programmatic Advertising, Display Ads +49

• Home Services, Insurance +29

• Any

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

• Programmatic Advertising, Native Advertising +44

• Ecommerce, Manufacturing +3

• $1,000 - 2,500

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

• Programmatic Advertising, Video Marketing +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

• Programmatic Advertising, Native Advertising +23

• Insurance, Fintech +3

• $2,500 - $10,000

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

• Programmatic Advertising, Native Advertising +63

• Home Services, Insurance +29

• Any

We're a digital marketing agency for growth brands. We use creative, data-driven, strategic thinking and the latest innovations across all things search to deliver consistent monthly growth to our clients.

• London, England, United Kingdom

• Programmatic Advertising, Display Ads +7

• Fintech, Real Estate +1

• $5,000 - 10,000

​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

• Programmatic Advertising, Native Advertising +41

• Legal Services, Dental +2

• $1,000 - 2,500

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

• Programmatic Advertising, 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

• Programmatic Advertising, Video Marketing +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

• Programmatic Advertising, Display Ads +41

• Fintech, Healthcare & Hospital +3

• Any

CRKLR are a performance marketing agency with a difference; we put content as well as data at the heart of performance. We optimise and amplify your content across paid and organic channels from search to social to deliver exceptional results.

• London, England, United Kingdom

• Programmatic Advertising, PPC +7

• Ecommerce, Fashion Retail +1

• 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

• Programmatic Advertising, Native Advertising +46

• Home Services, Insurance +28

• Starting from $2,500

ROAST are a full-service media planning & buying agency, named after our obsession with achieving ROAS for our clients.

• London, England, United Kingdom

• Programmatic Advertising, Display Ads +7

• Insurance, Fintech +1

• Starting from $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

• Programmatic Advertising, Native Advertising +31

• Fintech, Healthcare & Hospital +3

• 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

• Programmatic Advertising, Video Marketing +34

• Ecommerce, Legal Services +3

• $2,500 - 5,000

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

• Programmatic Advertising, Native Advertising +24

• Ecommerce, Gambling +1

• Starting from $2,500

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

• Programmatic Advertising, Native Advertising +41

• Ecommerce, B2B Services +3

• Starting from $2,500

Cremicro is a digital marketing agency specializing in SEO, Google Ads, performance marketing, social media, and web design. With global offices, it delivers innovative, data-driven solutions backed by partnerships with Google, Meta, Yandex, Semrush.

• Active in United Kingdom

• Programmatic Advertising, Advertising +7

• IT, Manufacturing +1

• 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

• Programmatic Advertising, Native Advertising +22

• Home Services, Health & Wellness +3

• Starting from $2,500

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

• Programmatic Advertising, Native Advertising +61

• Ecommerce, Legal Services +3

• Any

We help your website show up where your customers are searching — on Google search, Maps, AI search, social media, and beyond. AI powered SEO for $80 monthly. Full service SEO starting at $400 monthly. Start your free trial today.

• Active in United Kingdom

• Programmatic Advertising, Native Advertising +63

• Home Services, Insurance +29

• Any

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

• Programmatic Advertising, Native Advertising +44

• Home Services, Insurance +28

• $1,000 - $10,000

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

• Programmatic Advertising, Native Advertising +63

• Home Services, Insurance +29

• Starting from $5,000

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

• Programmatic Advertising, Native Advertising +60

• Home Services, Insurance +29

• Starting from $1,000

Thrive 🪴 Internet Marketing Agency is an award-winning digital marketing company that offers a full spectrum of data-driven web marketing services. We develop growth-oriented online marketing campaigns that make a positive impact on businesses.

• Active in United Kingdom

• Programmatic Advertising, Native Advertising +60

• Home Services, Insurance +29

• Any

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

• Programmatic Advertising, Native Advertising +63

• Home Services, Insurance +29

• Any

Expertly navigating the advertising sphere with over a decade's experience, we fuse innovation with client-centric approaches to fuel your business's success.

• Active in United Kingdom

• Programmatic Advertising, Native Advertising +22

• Insurance, Ecommerce +3

• 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

• Programmatic Advertising, Native Advertising +56

• Home Services, Insurance +29

• 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

• Programmatic Advertising, Display Ads +21

• Home Services, Ecommerce +3

• Starting from $2,500

Red September is an integrated advertising agency specializing in digital-first advertising and marketing campaigns. Our core focus is to grow brands through ROI-driven marketing and advertising campaigns.

• Active in United Kingdom

• Programmatic Advertising, Native Advertising +54

• Home Services, Insurance +11

• $5,000 - 10,000

We are your fractional marketing powerhouse, specializing in SEO, paid media, and omnichannel growth. We deliver data-driven strategies that boost visibility, revenue, and retention - all while integrating with your team for lasting success.

• Active in United Kingdom

• Programmatic Advertising, Native Advertising +60

• Home Services, Insurance +22

• Any

Zelst is a highly experienced search marketing agency that helps clients to be seen and get found online. We help you to achieve a substantial return on your marketing investment through creative and strategic search marketing.

• Active in United Kingdom

• Programmatic Advertising, Native Advertising +31

• Ecommerce, Food & Beverages +3

• Starting from $2,500

SEOValley is one of the most trusted and fastest growing interactive marketing companies serving small to medium size companies worldwide. The company is in operations since 2000. SEOValley has development centres in Bhopal and Bangalore in India

• Active in United Kingdom

• Programmatic Advertising, Native Advertising +60

• Ecommerce, Legal Services +3

• Any

Ranked in the top 3% of agencies with Google Premier Partner status, we excel in digital marketing. Our 'good vibes only' mantra ensures transparency, honesty & results-driven strategies in SEO, CRO, PPC, paid social, affiliates, in-housing & more.

• Active in United Kingdom

• Programmatic Advertising, Retargeting and Remarketing +32

• Ecommerce, Sports & Fitness +6

• Starting from $5,000

No fluff, just growth. Work one-on-one with the experts at Growth Marketing Pro and watch your business grow.

• Active in United Kingdom

• Programmatic Advertising, Native Advertising +46

• Home Services, Insurance +27

• Starting from $5,000

2POINT has been helping business owners and marketing leaders scale to $100M+ since 2006. We hire only the best talent across SEO, Ads, Email, Social Media, and Animated Website Design/Development to crush our clients' revenue goals.

• Active in United Kingdom

• Programmatic Advertising, Native Advertising +61

• Home Services, Insurance +28

• Starting from $5,000

We are a no-fluff kind of agency. We focus on getting results as fast as possible while maintaining and growing your lead volume based on real data we get from the client, not just what our fancy reports are telling us.

• Active in United Kingdom

• Programmatic Advertising, Native Advertising +50

• Home Services, Ecommerce +14

• $1,000 - $5,000

Webology is the agency other agencies hire to do their SEO. We combine it with programmatic ads and LinkedIn automation for a robust lead generation strategy that's custom tailored to your brand and audience. Our client retention is measured in YEARS

• Active in United Kingdom

• Programmatic Advertising, Video Marketing +50

• Home Services, Insurance +20

• Starting from $1,000