Company lists · Data refreshed September 2026

Top 20 Umbraco customization services based in the United Kingdom

RevenueBase identified 30 company matches for umbraco customization services associated with the United Kingdom as of September 2026 and tracks 208 professional contacts across them, including 79 with verified work emails. London is the largest hub.

This list covers company matches for umbraco customization services 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 September 22, 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 22, 2026 How this list was built
30Companies
208Contacts tracked
79Verified emails
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The 20 largest umbraco customization services based in the United Kingdom

Ranked by team size
Top 20 of 30 company matches for umbraco customization services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchCambridge, United KingdomHQ recorded Sep 22, 202611-5048 contacts →

Exact match

“We've more than 20 years behind us in the technology sector and considerable experience in web design and integration.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchHole In The Wall, United KingdomHQ recorded Sep 22, 202611-5028 contacts →

Exact match

“The Site Doctor is a web design and development company based in Herefordshire.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchBristol, United KingdomHQ recorded Sep 22, 202611-5021 contacts →

Exact match

“We're a digital agency based in Bristol that love to put our creative and technical expertise to good use to solve our clients' objectives.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchBournemouth, United KingdomHQ recorded Sep 22, 202611-5020 contacts →

Exact match

“We’re Cold Banana.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchBristol, United KingdomHQ recorded Sep 22, 202611-5013 contacts →

Exact match

“Gibe is a technically focused digital agency based on the harbourside in Bristol.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchCardiff, United KingdomHQ recorded Sep 22, 20261-1011 contacts →

Exact match

“Ozum is an Umbraco Gold Partner agency with 10 years of experience in developing Umbraco websites for a range of clients across many market sectors.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-508 contacts →

Exact match

“Moriyama are an Umbraco Platinum Partner in the UK and US with more than 20 years of experience in delivering technical excellence combined with an extensive knowledge of visual…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 22, 20261-106 contacts →

Exact match

“Award-winning specialist technical Umbraco & Azure agency based in the UK and Australia”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchBirkenhead, United KingdomHQ recorded Sep 22, 20261-105 contacts →

Exact match

“We are Northern Wolf - a digital agency specialising in bespoke Umbraco CMS website development and strategic web design.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchGlasgow, United KingdomHQ recorded Sep 22, 20261-104 contacts →

Exact match

“We’re a talented bunch of doer’s, thinker's & get-things-doner's based in Glasgow, Scotland.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchClevedon, United KingdomHQ recorded Sep 22, 20261-104 contacts →

Exact match

“We are mohunky - specialists in building Umbraco websites, CRM systems, and Custom Apps for small to medium sized businesses.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchChester, United KingdomHQ recorded Sep 22, 20261-104 contacts →

Exact match

“We love developing with Umbraco.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchBrighton, United KingdomHQ recorded Sep 22, 20261-104 contacts →

Exact match

“We build Umbraco websites that are beautifully simple to use and manage.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchChester, United KingdomHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Titan Webtech Ltd specialise in providing bespoke software systems including CMS and CRM, e-commerce solutions and Umbraco websites.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchFarnborough, United KingdomHQ recorded Sep 22, 202611-503 contacts →

Exact match

“We're Umbraco Gold Partners delivering agile responsive design, development and systems integration on the Microsoft technology stack.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchLiverpool, United KingdomHQ recorded Sep 22, 20261-101 contacts →

Exact match

“We are Jumoo.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchEdinburgh, United KingdomHQ recorded Sep 22, 20261-101 contacts →

Exact match

“Specialists in.NET development, building web applications and mobile applications to help clients improve their online business and web presence.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchNewcastle Upon Type, United KingdomHQ recorded Sep 22, 20261-101 contacts →

Exact match

“We create, support and host websites of all shapes and sizes - from local businesses to global brands.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchLower Halstow, United KingdomHQ recorded Sep 22, 20261-101 contacts →

Exact match

“Based in Kent, we're an Umbraco Silver Partner specializing in expert.NET web development for UK businesses and agencies.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchSouthampton, United KingdomHQ recorded Sep 22, 20261-101 contacts →

Exact match

“Web Development - Providing websites and updates to sites built using a content management system (CMS)- Microsoft.Net CMS solution Umbraco Previously have also worked with- PHP…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 20 of 30 umbraco customization services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 79 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Umbraco customization services based in the United Kingdom at a glance

As of Sep 22, 2026
38.0%Verified-email coverage
6.9Average contacts per company
1-10Median size (employees)
16.7%Largest-city concentration · London
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
8

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 30 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 “umbraco customization services” 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 79 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 22, 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 “umbraco customization services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many umbraco customization services are there based in the United Kingdom?

RevenueBase identified 30 company matches for umbraco customization services associated with the 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?

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

Which city has the most umbraco customization services?

London leads with 5 company records, followed by Bristol (2) and Chester (2).

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 79 professional contacts with verified work emails tracked across these 30 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 22, 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.