Company lists · Data verified August 2026

Top 20 Technical SEO consultants based in the United Kingdom

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 412 companies tracked

There are 412 technical SEO consultants headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 1,522 professional contacts across them, including 322 with verified work emails and 124 with mobile numbers. London is the largest hub.

This list covers technical SEO consultants headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

412Companies

1,522Contacts tracked

322Verified emails

124Mobile numbers

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The 20 largest technical SEO consultants based in the United Kingdom

Ranked by team size

Top 20 of 412 technical SEO consultants based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Mediavision	London	11-50	78	20
2	Screaming Frog	Henley-On-Thames	11-50	48	31
3	Sherbet Donkey	Bromsgrove	11-50	46	28
4	Atlas SEO	Norwich	11-50	44	3
5	Varn Search Marketing	Bradford On Avon	11-50	24	16
6	Hookflash	London	11-50	23	15
7	Pearl Lemon	London	51-200	22	3
8	Novus Digital	Kettering	11-50	21	3
9	Total SEO	Aldershot	11-50	18	7
10	Seoskit	London	11-50	18	1
11	Visibility SEO	Chelmsford	11-50	17	9
12	SEOMG	Brighton And Hove	11-50	15	6
13	Fibre Marketing	Cheltenham	11-50	13	5
14	Ignite SEO London	London	11-50	11	5
15	MERJ	London	11-50	9	6
16	SEO Traffic LAB	Gainsborough	11-50	7	2
17	Indigoextra	Loscoe	11-50	6	3
18	INK Media	Stamford	11-50	2	1
19	A Head In The Cloud Agency	Bristol	11-50	1	1
20	rankmy.site	London	11-50	1	1

Showing 20 of 412 technical SEO consultants based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 322 reachable decision-makers.

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Technical SEO consultants based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 103 HQs

124Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

333

11-50

51-200

201-500

Technical SEO consultants by metro

Metro	Companies
Technical SEO consultants in London	103
Technical SEO consultants in Manchester	19
Technical SEO consultants in Birmingham	14
Technical SEO consultants in Bristol	8
Technical SEO consultants in Brighton	8
Technical SEO consultants in Leeds	7
Technical SEO consultants in Edinburgh	5

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “technical SEO consultants”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 3 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

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

There are 412 technical SEO consultants headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Mediavision, headquartered in London, tops this list with the largest team on record.

Which city has the most technical SEO consultants?

London leads with 103 headquartered companies, 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 the top results, verified emails and direct dials included. Upgrading unlocks all 322 verified decision-maker contacts tracked across these 412 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.