Company lists · Data refreshed October 2026

Top 25 Research and development tax credit software companies based in the United Kingdom

RevenueBase identified 152 company matches for research and development tax credit software companies associated with the United Kingdom as of October 2026 and tracks 962 professional contacts across them, including 363 with verified work emails. London is the largest hub.

This list covers company matches for research and development tax credit software companies 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 20, 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 20, 2026 How this list was built
152Companies
962Contacts tracked
363Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest research and development tax credit software companies based in the United Kingdom

Ranked by team size
Top 25 of 152 company matches for research and development tax credit software companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 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 20, 202651-200106 contacts →

Exact match

“CBTax is a leading global tax consultancy operating across the USA, UK, UAE and ROI with a specialist focus on R&D tax incentives.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2Exact matchNottingham Road, United KingdomHQ recorded Oct 20, 202611-5047 contacts →

Exact match

“As experts in R&D tax credits, randd uk have rewarded businesses across the UK in a broad range of industry sectors for innovation.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 20, 202651-20043 contacts →

Exact match

“Source Advisors, previously GovGrant in the UK, is a long-established specialist in all things innovation and R&D tax relief.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5039 contacts →

Exact match

“Helping UK companies to successfully claim RD tax credits more quickly and efficiently.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5Exact matchCastle Donington, United KingdomHQ recorded Oct 20, 202611-5029 contacts →

Exact match

“Funding Your Innovation We're not your typical accountants, we're technologists.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5026 contacts →

Exact match

“Our mission at QLC is to make R&D Tax Credits accessible to all limited companies across the UK, improving their productivity, output and fiscal situation freeing them to focus on…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5025 contacts →

Exact match

“Since 2014, we’ve helped over 1,100 UK businesses across various sectors reclaim R&D tax relief, ensuring SMEs access the support they’re entitled to.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8Exact matchSt. Helens, United KingdomHQ recorded Oct 20, 202611-5022 contacts →

Exact match

“R&D Tax Relief is an essential tool for businesses throughout the UK to help support their growth and innovation.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchRotherham, United KingdomHQ recorded Oct 20, 202611-5021 contacts →

Exact match

“MSC R&D helps tech business leaders accelerate their R&D and innovation plans by optimising R&D Tax Relief and innovation funding opportunities.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5017 contacts →

Exact match

“Knight R&D is a specialist consultancy focused exclusively on the delivery of high-quality, defensible R&D tax claims.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11Exact matchNorwich, United KingdomHQ recorded Oct 20, 202611-5017 contacts →

Exact match

“Welcome to Kirby and Haslam.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12Exact matchNorwich, United KingdomHQ recorded Oct 20, 202611-5016 contacts →

Exact match

“Leaders in innovation and specialists in Research & Development Tax Credits.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13Exact matchShrewsbury, United KingdomHQ recorded Oct 20, 202611-5015 contacts →

Exact match

“We help SMEs to reduce taxable income, improve cash flow and save time.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14Exact matchHaverhill, United KingdomHQ recorded Oct 20, 202611-5014 contacts →

Exact match

“Fiscale Ltd is a tax advisory company specialising in helping businesses capitalise on the benefits of the Government’s Research & Development (R&D) Tax Credits and The Patent Box…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15Exact matchSt Albans, United KingdomHQ recorded Oct 20, 202651-20013 contacts →

Exact match

“GGTC is now trading as GovGrant.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16Exact matchBelfast, United KingdomHQ recorded Oct 20, 202611-5012 contacts →

Exact match

“PGR Advisory - The UK and Ireland's Leading Research & Development Tax Credit, Creative Industry Tax Relief and Innovation Funding Specialists.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
17Exact matchManchester, United KingdomHQ recorded Oct 20, 20261-1011 contacts →

Exact match

“The Best R&D Tax Credit Claims Software.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
18Exact matchMarket Harborough, United KingdomHQ recorded Oct 20, 202611-5011 contacts →

Exact match

“Welcome to Myriad, the UK's most trusted and experienced tax incentives specialist with a 99.8% success rate.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5011 contacts →

Exact match

“Novel is an R&D tax relief management platform that helps consultants and accountants improve their workflows, enhance team collaboration and manage their time more efficiently.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
20Exact matchManchester, United KingdomHQ recorded Oct 20, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
21Exact matchLiverpool, United KingdomHQ recorded Oct 20, 20261-109 contacts →

Exact match

“Welcome to BHC Technology.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
22Exact matchWembley, United KingdomHQ recorded Oct 20, 20261-109 contacts →

Exact match

“Since the Government's R&D scheme began in UK businesses have claimed over £21.4 billion in tax relief.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
23Exact matchLeicester, United KingdomHQ recorded Oct 20, 20261-109 contacts →

Exact match

“Alman Consulting Limited helps companies claim Research and Development Tax Credits.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
24Exact matchReading, United KingdomHQ recorded Oct 20, 202611-508 contacts →

Exact match

“Over the years, Tax Automation have played a key role in helping a wide range of blue chip companies manage their tax compliance and reporting more effectively.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Oct 20, 20261-107 contacts →

Exact match

“R&D Funding Group helps innovative businesses to maximise R&D Tax Credits and secure R&D grant funding.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase

Showing 25 of 152 research and development tax credit software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 363 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Research and development tax credit software companies based in the United Kingdom at a glance

As of Oct 20, 2026
37.7%Verified-email coverage
6.3Average contacts per company
1-10Median size (employees)
30.3%Largest-city concentration · London
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
96
11-50
51
51-200
5

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 152 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 “research and development tax credit software companies” 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 363 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 20, 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.

Research and development tax credit software companies 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 “research and development tax credit software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many research and development tax credit software companies are there based in the United Kingdom?

RevenueBase identified 152 company matches for research and development tax credit software companies 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?

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

Which city has the most research and development tax credit software companies?

London leads with 46 company records, followed by Manchester (19) and Nottingham (5).

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 363 professional contacts with verified work emails tracked across these 152 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 152 research and development tax credit software companies based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.