Company lists · Data refreshed September 2026

Top 18 Tax credit providers based in the United Kingdom

RevenueBase identified 40 company matches for tax credit providers associated with the United Kingdom as of September 2026 and tracks 355 professional contacts across them, including 215 with verified work emails. London is the largest hub.

This list covers company matches for tax credit providers 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
40Companies
355Contacts tracked
215Verified emails
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The 18 largest tax credit providers based in the United Kingdom

Ranked by team size
Top 18 of 40 company matches for tax credit providers 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 matchBristol, United KingdomHQ recorded Sep 22, 202651-200112 contacts →

Exact match

“ForrestBrown is an award-winning incentives and reliefs specialist.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 22, 202651-20088 contacts →

Exact match

“We are innovation and funding experts, specialising in consultancy and advisory services for R&D Tax Credits, Energy Tax Relief, Capital Allowances, Land Remediation Tax Relief…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchHaverhill, United KingdomHQ recorded Sep 22, 202611-5016 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 · Sep 22, 2026 · View company records in RevenueBase
4Exact matchNorwich, United KingdomHQ recorded Sep 22, 202611-5015 contacts →

Exact match

“Welcome to Kirby and Haslam.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchBirmingham, United KingdomHQ recorded Sep 22, 202611-5014 contacts →

Exact match

“Gateley Capitus is a specialist tax incentives consultancy.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchMarket Harborough, United KingdomHQ recorded Sep 22, 202611-5013 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 · Sep 22, 2026 · View company records in RevenueBase
7Exact matchBelfast, United KingdomHQ recorded Sep 22, 202611-5011 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 · Sep 22, 2026 · View company records in RevenueBase
8Exact matchWelwyn Garden City, United KingdomHQ recorded Sep 22, 202611-505 contacts →

Exact match

“Innovation Tax specialise in helping companies access vital funding and tax incentives to enable their businesses to grow, increasing profitability, reducing risk and enabling…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchBirmingham, United KingdomHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Helping Companies claim back tax efficiently, legitimately & professionally”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchKent, United KingdomHQ recorded Sep 22, 202611-504 contacts →

Exact match

“We’ve been helping our clients claim R&D Tax Credits since 2013, with average claims of around in qualifying costs.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-504 contacts →

Exact match

“We are the team of Technical experts and Accountancy & Tax professionals helping companies access Government Tax Incentives.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 22, 20261-103 contacts →

Exact match

“We are grant funding and tax credit specialists.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchDunfermline, United KingdomHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Priory Accounting was established in 2005 by Roddy Graham BA(Hons) ACMA.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchChorley, United KingdomHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Welcome to Empirical Tax!”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchBolton, United KingdomHQ recorded Sep 22, 202611-501 contacts →

Exact match

“If you have questions about your eligibility for R&D tax credits, or how much they might be worth to your business, get in touch with our team on 0161 9600 960 or at…”

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

Exact match

“Granter ensures all claims meet current legislation, with compliance-led processes.”

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

Exact match

“HS Accountants and Consultants are leaders in accounting compliance and tax saving solutions.”

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

Exact match

“Helping innovative companies access cash through the HMRC R&D Tax Credit Scheme.”

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

Showing 18 of 40 tax credit providers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 215 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tax credit providers based in the United Kingdom at a glance

As of Sep 22, 2026
60.6%Verified-email coverage
8.9Average contacts per company
1-10Median size (employees)
27.5%Largest-city concentration · London
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
16
51-200
2

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 40 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 “tax credit providers” 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 215 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 “tax credit providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax credit providers are there based in the United Kingdom?

RevenueBase identified 40 company matches for tax credit providers 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?

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

Which city has the most tax credit providers?

London leads with 11 company records, followed by Birmingham (2) and Manchester (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 215 professional contacts with verified work emails tracked across these 40 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.