Company lists · Data refreshed October 2026

Top 25 International link building agencies based in the United Kingdom

RevenueBase identified 270 company matches for international link building agencies associated with the United Kingdom as of October 2026 and tracks 1,394 professional contacts across them, including 197 with verified work emails. London is the largest hub.

This list covers company matches for international link building agencies associated with the 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 October 17, 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 Oct 17, 2026 How this list was built
270Companies
1,394Contacts tracked
197Verified emails
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The 25 largest international link building agencies based in the United Kingdom

Ranked by team size
Top 25 of 270 company matches for international link building agencies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchManchester, United KingdomHQ recorded Oct 17, 202611-5049 contacts →

Exact match

“JBH is a performance-driven digital PR and SEO agency with offices in Manchester and London, working with consumer brands all over the world to support them with their organic…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2Exact matchBrighton, United KingdomHQ recorded Oct 17, 202611-5043 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3Exact matchWitney, United KingdomHQ recorded Oct 17, 202651-20036 contacts →

Exact match

“We are one of the fastest-growing digital PR agencies in the world, serving established businesses with the best high-tier, press backlinks in the world.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4Exact matchDerby, United KingdomHQ recorded Oct 17, 202611-5029 contacts →

Exact match

“Over 15 years building high quality links for agencies and brands globally.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchIlford, United KingdomHQ recorded Oct 17, 202611-5023 contacts →

Exact match

“Web Genie is a UK-based full-service digital agency helping businesses establish and expand their presence in the digital landscape.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6Exact matchManchester, United KingdomHQ recorded Oct 17, 202611-5023 contacts →

Exact match

“Are you looking for a proven SEO traffic increase strategy?”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 17, 202611-5022 contacts →

Exact match

“At Seene, we work closely with clients of all sizes to create content that truly matters and to build links that truly move the needle.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 17, 202651-20019 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 · Oct 17, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Oct 17, 202611-5017 contacts →

Exact match

“SEOSkit is a result-driven SEO agency with 9+ years of hands-on experience helping businesses grow through organic search.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchChelmsford, United KingdomHQ recorded Oct 17, 20261-1016 contacts →

Exact match

“SEO is no walk in the park.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact matchHarrogate, United KingdomHQ recorded Oct 17, 202611-5016 contacts →

Exact match

“Game-changing organic performance services from content and technical SEO, to link building we cover it all.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchBayston Hill, United KingdomHQ recorded Oct 17, 202611-5014 contacts →

Exact match

“Grow your business with natural, high-quality backlinks.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchGlasgow, United KingdomHQ recorded Oct 17, 202611-5013 contacts →

Exact match

“The Links Guy is a UK consultancy and advisory for link building and off-page SEO.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchNewport, United KingdomHQ recorded Oct 17, 202611-5011 contacts →

Exact match

“As experienced Digital Media professionals we have a wide range of valuable experience which we can apply to make your website work for you.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 17, 20261-1011 contacts →

Exact match

“White Label Link Building Services for Agencies and SEO's.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16Exact matchWilmslow, United KingdomHQ recorded Oct 17, 202611-5010 contacts →

Exact match

“Big Fat Links provides backlink outreach services tailored for agencies and marketers.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17Exact matchLeeds, United KingdomHQ recorded Oct 17, 20261-108 contacts →

Exact match

“HotHouse Digital - Simplifying your search for organic growth Our expert team of SEO, content and digital PR specialists are providing businesses with the expertise to succeed -…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18Exact matchReading, United KingdomHQ recorded Oct 17, 202611-508 contacts →

Exact match

“Dream Digital is a digital marketing agency, with a passion for SEO, based in the heart of Reading, working with industry leaders across the globe.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19Exact matchCardiff, United KingdomHQ recorded Oct 17, 20261-108 contacts →

Exact match

“A World Class yet Humble editorial link building agency.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20Exact matchNorthwich, United KingdomHQ recorded Oct 17, 20261-107 contacts →

Exact match

“We are Profit Engine We are an SEO company focused on high quality Link Acquisition Campaigns.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21Exact matchBacup, United KingdomHQ recorded Oct 17, 202611-507 contacts →

Exact match

“GrowTraffic is all about search marketing.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Oct 17, 20261-107 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 · Oct 17, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Oct 17, 20261-105 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 · Oct 17, 2026 · View company records in RevenueBase
24Exact matchSheffield, United KingdomHQ recorded Oct 17, 20261-105 contacts →

Exact match

“Dragonfly PR Ltd, based in Sheffield, has over 20 years' experience of generating sales leads for B2B clients, with expertise in construction and manufacturing.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25Exact matchLoscoe, United KingdomHQ recorded Oct 17, 202611-505 contacts →

Exact match

“Indigoextra are multilingual SEO experts, helping clients in the UK and Europe thrive.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

Showing 25 of 270 international link building agencies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 197 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International link building agencies based in the United Kingdom at a glance

As of Oct 17, 2026
14.1%Verified-email coverage
5.2Average contacts per company
1-10Median size (employees)
37.4%Largest-city concentration · London
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
166
11-50
88
51-200
10
201-500
2
501-1,000
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 270 companies.

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 the United Kingdom whose business descriptions match “international link building agencies” 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 197 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 October 17, 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.

International link building agencies by metro

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 “international link building agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many international link building agencies are there based in the United Kingdom?

RevenueBase identified 270 company matches for international link building agencies associated with the United Kingdom as of October 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?

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

Which city has the most international link building agencies?

London leads with 101 company records, followed by Manchester (12) and Glasgow (10).

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 197 professional contacts with verified work emails tracked across these 270 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 October 17, 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.