Company lists · Data refreshed September 2026

Top 18 Technical SEO consultants based in London, United Kingdom

Name: Technical SEO consultants based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 79 companies tracked

RevenueBase identified 79 company matches for technical SEO consultants associated with London, United Kingdom as of September 2026 and tracks 306 professional contacts across them, including 58 with verified work emails and 20 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for technical SEO consultants associated with London, United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 13, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 13, 2026 How this list was built

79Companies

306Contacts tracked

58Verified emails

20Mobile numbers

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The 18 largest technical SEO consultants based in London, United Kingdom

Ranked by team size

Top 18 of 79 company matches for technical SEO consultants based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 13, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Mediavision	Exact match	London, United KingdomHQ recorded Sep 13, 2026	11-50	77 contacts →
	Exact match “At MediaVision, we believe there's potential hidden in every search.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
2	Pearl Lemon	Exact match	London, United KingdomHQ recorded Sep 13, 2026	51-200	22 contacts →
	Exact match “We are a globally remote team connected by cloud technology and a passion for all things SEO.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
3	Ignite SEO London	Exact match	London, United KingdomHQ recorded Sep 13, 2026	11-50	12 contacts →
	Exact match “It’s time to make your business grow.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
4	MERJ	Exact match	London, United KingdomHQ recorded Sep 13, 2026	11-50	9 contacts →
	Exact match “Merj is your partner for SEO and AEO.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
5	growthturn.com	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	7 contacts →
	Exact match “We help SaaS & Tech Startups generate revenue from SEO.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
6	Pndigital	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	7 contacts →
	Exact match “PNdigital is a leading SEO services agency, with the tools and expertise to put your website ahead of the rest.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
7	Dubseo	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	6 contacts →
	Exact match “DubSEO is a London based SEO company, a group of professionals who combine our individual expertise to form a highly successful team, helping individuals, companies and charities…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
8	Dhillons Digital Marketing	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	5 contacts →
	Exact match “At Dhillon's Digital Marketing, we're more than just an SEO agency; we're your strategic partner in navigating the ever-evolving digital landscape.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
9	Searchlight London	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	5 contacts →
	Exact match “We don’t just optimise for Google and AI.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
10	High Impact LTD	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	3 contacts →
	Exact match “High Impact is a strategic SEO consultancy led by Julian Saunders an award winning marketer with over two decades of experience helping ambitious brands grow through smart…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
11	Both Birds	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	2 contacts →
	Exact match “At Both Birds we’re passionate optimisers, which means we'll always try to provide digital marketing solutions that solve more than one problem at a time.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
12	Heffalump LTD	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	2 contacts →
	Exact match “SEO Services in London * Search Engine Optimisation in London, UK * Content Marketing Heffalump Ltd is an SEO company that aims to provide a transparent, simple services with…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
13	Digital Marketing Help	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	2 contacts →
	Exact match “We can help you to understand and optimise your website search visibility and increase your competitive positioning.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
14	Maya Digital	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	2 contacts →
	Exact match “Search Engine Optimisation Web Analytics Conversion Rate Optimisation SEO freelancer Search Engine Optimisation Consultant” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
15	rankmy.site	Exact match	London, United KingdomHQ recorded Sep 13, 2026	11-50	1 contacts →
	Exact match “RankMy.Site, established in London in 2008, is an SEO agency dedicated to empowering both brands and SMEs.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
16	Richard September Consulting	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	1 contacts →
	Exact match “An SEO consultancy using data-driven strategies to achieve commercial results for ambitious brands” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
17	Seeded Digital	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	1 contacts →
	Exact match “Seeded Digital is a specialist organic search consultancy that helps B2B SMEs and scale-ups turn expertise into visibility, authority and commercial growth.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
18	TOP Liger	Exact match	London, United KingdomHQ recorded Sep 13, 2026	1-10	1 contacts →
	Exact match “If your business’ website is optimized to provide its users with a better experience, it will mean that you benefit from gaining more trust, and in turn that means improved brand…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “technical SEO consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 18 of 79 technical SEO consultants based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 58 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Technical SEO consultants based in London, United Kingdom at a glance

As of Sep 13, 2026

19.0%Verified-email coverage

6.5%Mobile-number coverage

3.9Average contacts per company

1-10Median size (employees)

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 16.5d

440–30

1431–60

061–90

090–180

0180+

Company record updated

Median 77.5d

00–30

11531–60

12561–90

5190–180

15180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with London, United Kingdom whose business descriptions match “technical SEO consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 58 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 13, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “technical SEO consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many technical SEO consultants are there based in London, United Kingdom?

RevenueBase identified 79 company matches for technical SEO consultants associated with London, United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Mediavision tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most technical SEO consultants?

London leads the United Kingdom with 103 company records, followed by Manchester (19) and Birmingham (14).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 58 professional contacts with verified work emails tracked across these 79 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 13, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.