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TOP Professional SEO Services in London

List of TOP 48 SEO Companies in London. Discover the most skilled marketing agencies from our community to outsource your marketing to.

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Rank Me Higher
Rank Me Higher

Specialised in helping small and medium businesses

9 reviews
5

SEO Strategy and implementation without the guesswork guesswork. Data driven and agile project plans that deliver measurable results.

  • London, England, United Kingdom

  • SEO, Backlink Management +11

  • Ecommerce, Real Estate +3

  • Any

Editorial.Link
Editorial.Link

Link Building & PR Services Trusted By 500+ Brands

Proven track record
15 reviews
5

We Build Powerful Backlinks to Help Our Clients Grow! We are a relationship-based link building agency that builds editorial backlinks for top-notch search engine rankings.

  • London, England, United Kingdom +4

  • SEO, Backlink Management +4

  • Fintech, Ecommerce +7

  • Any

Bulldog Digital Media
Bulldog Digital Media

Search marketing solutions that get you found

Proven track record
20 reviews
5

Bulldog Digital Media is a UK based SEO agency specialising in content, link building and digital PR. Founded in 2013 by Gareth Bull, the agency has grown to serve a diverse clientele, including local startups and global brands.

  • London, England, United Kingdom +2

  • SEO, Backlink Management +16

  • Fintech, Ecommerce +3

  • Any

Solvid - SEO and Link-Building Agency
Solvid - SEO and Link-Building Agency

We Skyrocket Businesses Online

5

Solvid is a next-generation SEO and Link-Building agency helping businesses thrive online. Solvid works with companies worldwide to deliver impactful SEO results.

  • London, England, United Kingdom

  • SEO, Backlink Management +21

  • Fintech, Legal Services +3

  • Starting from $1,000

Devenup SEO
Devenup SEO

Multi-Platform SEO Agency for your business growth

Proven track record
5

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

  • SEO, Backlink Management +29

  • Insurance, Fintech +19

  • Starting from $1,000

e intelligence
e intelligence

AI-Powered SEO Services - Affordable & Impactful🚀

Proven track record
135 reviews
5

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

  • SEO, Backlink Management +46

  • Home Services, Insurance +29

  • Any

Challenge

This English Language school struggled with stagnating organic traffic and poor keyword rankings, making it difficult to attract students online despite offering a diverse range of courses.

Solution

We conducted a full SEO overhaul, including technical fixes, keyword optimisation, content restructuring, and a strategic link-building campaign. We also improved local SEO with targeted optimisations for London-based searches.

Result

Organic traffic increased by 120%. Keyword rankings improved, with several key terms reaching the first page of Google search results, including “English courses in London”. Local visibility in Central London grew with the school ranking in the top 3 for Google Maps searches.

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Growth Partners Media
Growth Partners Media

Precision link-building for B2B brands

5

B2B SEO agency driving signups, building authority, and keeping you visible in Google and AI search through strategic SEO, backlinks, and brand mentions.

  • London, England, United Kingdom

  • SEO, Backlink Management +6

  • IT, Manufacturing +1

  • $2,500 - 5,000

Are you a digital agency?

Boost your brand visibility and get quality inbound leads looking for expert help.

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Norsu Media Group
Norsu Media Group

Making brands grow

1 review
4.9

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

  • SEO, Backlink Management +23

  • Ecommerce, B2B Services +3

  • $0 - $5,000

Mamba SEO & GEO Agency
Mamba SEO & GEO Agency

Performance Based SEO + GEO | SEO Done Differently

Proven track record
2 reviews
4.9

Come experience a KPI-based payment model where you only pay if we drive results. It's that simple. Your SEO & GEO partner should be accountable for their outcomes.

  • London, England, United Kingdom +2

  • SEO, Backlink Management +17

  • Ecommerce, Real Estate +3

  • Starting from $2,500

Sniro Limited
Sniro Limited

Your digital transformation partner!

46 reviews
4.9

Sniro has comprehensive solution for your web development and digital marketing needs. With expertise in crafting tailored strategies, we empower businesses to enhance their online presence, drive engagement & achieve growth in the digital landscape

  • London, England, United Kingdom

  • SEO, Backlink Management +5

  • Ecommerce, B2B Services +1

  • $0 - 1,000

Elit-Web
Elit-Web

More than Digital Marketing

14 reviews
4.9

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

  • SEO, Backlink Management +58

  • Home Services, Insurance +29

  • Any

Bird Marketing
Bird Marketing

Digital Mastery, Delivered by Bird 🏆

Proven track record
32 reviews
4.9

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

  • SEO, Backlink Management +49

  • Home Services, Insurance +29

  • Any

Challenge

A wedding dress store in Richmond, London, struggled with low online visibility and poor rankings for key local search terms, limiting traffic from brides-to-be in the area. They also wanted to reach clients unfamiliar with their boutique but actively searching for wedding dresses.

Solution

- Local Keyword Optimisation: Focused on terms like “wedding dresses Richmond” and “bridal boutique London” while targeting broader searches like “where to buy wedding dresses in London.” - Content Strategy: Blog posts and landing pages featuring bridal trends, dress styles, and shopping tips to engage users. - Local SEO: Optimised their Google Business Profile and built local backlinks from local directories.

Result

- Achieved +182% increase in organic traffic and first-page rankings for both local and broader wedding-related searches. - Saw a 50% increase in boutique visits and inquiries from potential brides unfamiliar with the store from Google Maps searches.

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Top Notch Dezigns®
Top Notch Dezigns®

Top Rated Web Design + Digital Marketing Agency

7 reviews
4.9

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

  • SEO, Backlink Management +44

  • Ecommerce, Manufacturing +3

  • $1,000 - 2,500

Sierra Six Media
Sierra Six Media

ROI led digital marketing

57 reviews
4.9

Sierra Six Media is a Drum Recommends agency delivering SEO, PPC, web design, and branding with precision and transparency. We align strategies to business goals, integrating seamlessly with clients to drive accountable, long-term growth.

  • London, England, United Kingdom

  • SEO, SEO Consulting +7

  • Ecommerce, B2B Services +1

  • $2,500 - $5,000

Propaganda Solutions
Propaganda Solutions

Your Premier Digital Marketing Partner on SEMRush

4.9

Specialists in Website design & development, Search Engine Marketing, Social Media Marketing and Data Science

  • London, England, United Kingdom

  • SEO, SEO Consulting +7

  • Insurance, Ecommerce +1

  • $2,500 - 5,000

Viacon
Viacon

Full-service digital agency that delivers engaging

Proven track record
78 reviews
4.9

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

  • SEO, Backlink Management +63

  • Home Services, Insurance +29

  • Any

Lightflows Web Design Agency | Apps, Dev and AI
Lightflows Web Design Agency | Apps, Dev and AI

Let's make something incredible

4.8

We’re an award-winning web design & development agency based in Guildford, the heart of leafy Surrey, and at Southbank in London. A team of expert designers, developers, strategists and marketers - delivering digital success for more than a decade.

  • London, England, United Kingdom

  • SEO, Backlink Management +7

  • Fintech, Oil & Gas +1

  • Starting from $5,000

No Faff Marketing
No Faff Marketing

Doing what works for you - no faffing about!

20 reviews
4.8

From improving your Google search rankings to designing bespoke websites that look stunning and deliver results, No Faff Marketing delivers value through top-rated web design & SEO services.

  • London, England, United Kingdom

  • SEO, SEO Consulting +6

  • Ecommerce, Sports & Fitness +1

  • $0 - $10,000

Challenge

This e-commerce store, specialising in potato-based edible greeting cards for dogs ranked well in their niche, but struggled with ranking for broader search terms. They needed to attract dog owners unfamiliar with edible cards, while also targeting a competitive pet products market.

Solution

We developed a multi-faceted SEO strategy: - Keyword Research & Optimisation: Focused on broader pet-related keywords like “unique dog gifts” to reach a wider audience. - Content Strategy: Engaging blog content and category descriptions that highlighted the eco-friendly, pet-safe nature of the cards, while educating potential customers about the concept. - Backlink Building: Secured backlinks from pet blogs, eco-friendly product websites, and online gift directories.

Result

- Organic traffic increased by +620%. - Continued to rank on the first page for niche keywords and significantly increased keyword market-share of broad related terms. - Significant increase in sales, particularly from new customers unfamiliar with edible dog cards.

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Trafiki Digital Marketing
Trafiki Digital Marketing

Business-minded Marketing Agency

15 reviews
4.8

We're an agency that understand the complexities of both marketing and running a business. Our approach blends data analytics with consumer psychology to deliver campaigns that resonate and drive revenue growth.

  • London, England, United Kingdom +1

  • SEO, Local SEO +6

  • Ecommerce, Legal Services +3

  • $1,000 - 2,500

rankfresh.com
rankfresh.com

Get Ranked, Stay Fresh!

25 reviews
4.8

Rankfresh.com: Leading digital marketing agency specialising in SEO, content marketing, PPC, social media, and web design. We drive organic traffic, enhance online visibility, and deliver measurable results for businesses of all sizes.

  • London, England, United Kingdom

  • SEO, Backlink Management +13

  • Ecommerce, Real Estate +2

  • $1,000 - $10,000

The SEO Works
The SEO Works

THE DIGITAL GROWTH EXPERTS

74 reviews
4.8

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

  • SEO, Backlink Management +39

  • Ecommerce, Manufacturing +3

  • $5,000 - 10,000

Maratopia Search Marketing 23 years of success
Maratopia Search Marketing 23 years of success

Taking the Guess Work Out Of SEO

25 reviews
4.8

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

  • SEO, Backlink Management +34

  • Ecommerce, Manufacturing +3

  • Starting from $1,000

decipher.
decipher.

Copywriting meets AI search optimisation

21 reviews
4.8

decipher. helps brands appear in AI-driven searches by combining the technical side of AI search optimisation with the creative side of developing an omnichannel content strategy that increases brand authority.

  • London, England, United Kingdom

  • SEO, SEO Consulting +7

  • Food & Beverages, B2B Services +1

  • Starting from $1,000

StudioHawk
StudioHawk

Dedicated SEO Specialists, no lock-in contracts.

63 reviews
4.7

StudioHawk is a boutique SEO agency that focuses on one thing, getting you found online through organic search. We don't do paid ads, we don't do social, we purely focus on being the best at one thing, SEO, which is what separates us from the rest.

  • London, England, United Kingdom +3

  • SEO, Backlink Management +23

  • Home Services, Insurance +27

  • Starting from $1,000

Challenge

The company approached us with the need to increase organic traffic to their site by securing high-quality, unique backlinks from reputable niche-relevant domains.

Solution

Our professional team started with a thorough analysis of the competitors. We wanted to know where they were getting their links from, the context and themes of those pages, how anchor texts were being used, and other significant factors.

Result

📈Monthly Traffic 9.3k from 4.2k (+121%) 🎯Keywords Ranking 6.8k from 5.1k (+33%) ⚡️Domain Rating 70 from 58 (+20%)

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Nautilus Marketing
Nautilus Marketing

A marketing agency with a nerdy twist! 🤓

179 reviews
4.7

​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

  • SEO, Mobile SEO +41

  • Legal Services, Dental +2

  • $1,000 - 2,500

Digitally Unique Ltd
Digitally Unique Ltd

Contact us to find out more about how we can help

3 reviews
4.7

Link Building & SEO Services UK. Premium natural links to help you increase your rankings and generate greater traffic to your site.

  • London, England, United Kingdom

  • SEO, SEO Consulting +4

  • Ecommerce, Gambling +1

  • $0 - 1,000

Clarity Global
Clarity Global

Global Digital Marketing & Communications Agency

8 reviews
4.7

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

  • SEO, Backlink Management +50

  • Insurance, Fintech +9

  • Starting from $2,500

SEO Sherpa™
SEO Sherpa™

Global Search Awards Best Large SEO Agency (2023)

195 reviews
4.7

Global Search Awards Best Large SEO Agency 2023. The current and four-time MENA Search Awards Best Large SEO Agency winner. If you want to rank your site on top of search engines to grow your traffic and revenue - you can trust we'll deliver.

  • London, England, United Kingdom +3

  • SEO, Backlink Management +20

  • Ecommerce, Real Estate +3

  • $5,000 - 10,000

Market Rocket
Market Rocket

Out of this world marketing and PR services

10 reviews
4.7

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

  • SEO, Technical SEO +23

  • Ecommerce, Health & Wellness +3

  • Starting from $1,000

GA Agency
GA Agency

International Digital Marketing Agency

4.7

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

  • SEO, Backlink Management +21

  • Ecommerce, Food & Beverages +3

  • Starting from $2,500

Challenge

Editorial.Link boosted our website's visibility, enhancing traffic and SERP rankings. With their expertise, they optimized our backlink profile, directing quality traffic to key pages. Expectations were met seamlessly, achieving our goals swiftly. We now enjoy the results of their efforts.

Solution

We chose Editorial.Link over other vendors due to their reliability. They meticulously researched websites and blogs, ensuring perfect matches. Backlinks were then placed with proper anchors, delivering the desired results.

Result

Editorial.Link's work led to a notable increase in website traffic and sales. Their punctuality and effective communication were commendable. Their swift results and top-notch backlinks impressed us.

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Unity Online
Unity Online

Your end-to-end digital partner

61 reviews
4.7

At Unity Online, our specialist team of in-house digital strategists, designers and developers are on-hand to make it easier to drive revenue for your business online. We achieve this through our client experience-led approach, providing

  • London, England, United Kingdom +1

  • SEO, Mobile SEO +38

  • Ecommerce, Legal Services +3

  • Any

Terrier Agency
Terrier Agency

The biggest dog in the yard

21 reviews
4.7

We are a data-led, SEO agency that combines SEO & influencer marketing. This allows us to increase link-building activity in a natural way, helping to push our clients up in organic search significantly quicker than using traditional SEO tactics.

  • London, England, United Kingdom +2

  • SEO, Backlink Management +18

  • Dental, Health & Wellness +3

  • Any

Random Creations Only
Random Creations Only

Unleashing Growth, One Innovation at a Time

4.7

At Random Creations Only, we seamlessly merge Strategy, Media, Design, Content, and Technology to tailor digital solutions that drive growth and success.

  • London, England, United Kingdom +1

  • SEO, SEO Consulting +23

  • IT, Food & Beverages +3

  • $25,000+

Nerd Digital
Nerd Digital

The marketing agency for our digital age.

26 reviews
4.6

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

  • SEO, SEO Consulting +7

  • Healthcare & Hospital, Food & Beverages +1

  • Starting from $1,000

Improve My Search Ranking
Improve My Search Ranking

Guaranteed Google rankings in 90 days or less

85 reviews
4.6

Want guaranteed Google rankings in 90 days or less? Talk to the only agency in London confident and skilled enough to offer such a guarantee.

  • London, England, United Kingdom

  • SEO, Backlink Management +9

  • Healthcare & Hospital, Real Estate +3

  • $0 - $2,500

Robot-TXT Limited
Robot-TXT Limited

Search Made Simple

4.6

Looking for more leads, sales and long-term performance-based results? At Robot-TXT we’re focused on increasing your business success through measurable, transparent and actionable search marketing solutions. Take the next step with simplified

  • London, England, United Kingdom

  • SEO, SEO Consulting +23

  • Insurance, Fintech +3

  • $2,500 - 5,000

CRKLR
CRKLR

Content Amplification and Optimisation

4 reviews
4.6

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

  • SEO, SEO Consulting +7

  • Ecommerce, Fashion Retail +1

  • Starting from $2,500

Blue Train Marketing
Blue Train Marketing

Fintech marketing with impact

4 reviews
4.6

An award-winning digital marketing agency based in London. We provide a range of marketing services, including copywriting, SEO, PPC, social media, content production, and more. We specialise in fintech and adjacent industries.

  • London, England, United Kingdom

  • SEO, SEO Consulting +6

  • Fintech

  • $2,500 - 5,000

Mass Reach
Mass Reach

Results-Driven: Launch Your Brand Into Orbit

31 reviews
4.6

From Ad Spend to Revenue. We Scale eCommerce & B2B Brands. Since 2024, we’ve partnered with leading global brands to accelerate revenue growth through high-performance paid ads and conversion rate optimisation.

  • London, England, United Kingdom

  • SEO, Technical SEO +7

  • Ecommerce, IT +1

  • Starting from $1,000

Uncommon Heroes
Uncommon Heroes

We are Search Marketing Experts

4.5

We are experts in Search Marketing (SEO & PPC), Web Development and AI. We have over 15 years experience, working with SMEs and blue chip companies.

  • London, England, United Kingdom

  • SEO, Backlink Management +5

  • Food & Beverages, Health & Wellness +1

  • Any

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