Company lists · Data refreshed September 2026

Top 24 Contractor accounting software companies based in the United Kingdom

RevenueBase identified 62 company matches for contractor accounting software companies associated with the United Kingdom as of September 2026 and tracks 630 professional contacts across them, including 103 with verified work emails. London is the largest hub.

This list covers company matches for contractor accounting 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 September 21, 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 21, 2026 How this list was built
62Companies
630Contacts tracked
103Verified emails
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The 24 largest contractor accounting software companies based in the United Kingdom

Ranked by team size
Top 24 of 62 company matches for contractor accounting software companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchLincoln, United KingdomHQ recorded Sep 21, 202651-20052 contacts →

Exact match

“At Integrity Software, we empower construction businesses to take control of their projects, finances and future.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“At Fresh Projects, we understand the challenges architects, engineers & quantity surveyors face in managing the financial side of their business.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchPeterborough, United KingdomHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“PaperDrop - the job management software designed specifically for contractors, helping you to streamline admin tasks and manage your business more efficiently.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchLeicester, United KingdomHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“Ensign Software provides contractors with enormous time savings, cost savings and accuracy when producing their quotes.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchBirmingham, United KingdomHQ recorded Sep 21, 202611-5011 contacts →

Exact match

“Chalkstring is an all-in-one cloud-based platform for estimating, procurement, cost reporting and more.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchBromley, United KingdomHQ recorded Sep 21, 202611-5011 contacts →

Exact match

“CSSP focuses on designing, installing and supporting efficient and creative information and cost management systems for all aspects of the Construction Industry.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 21, 2026501-1,00011 contacts →

Exact match

“Lesters has been providing expert payroll and accounting services to freelance contractors and small business owners for over 30 years, our commitment to providing only the best…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“Integro Accounting provide fixed fee limited company accountancy services to contractors, freelancers and consultants.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 21, 20261-1010 contacts →

Exact match

“Insite is user-friendly software designed for construction contractors to streamline site operations and boost efficiency.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchEdgware, United KingdomHQ recorded Sep 21, 202611-508 contacts →

Exact match

“At Cogent, we are a long established and trustworthy team, whose members include Chartered Accountants, specialised accountants and effective, responsive account managers.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchPreston, United KingdomHQ recorded Sep 21, 202611-507 contacts →

Exact match

“Datafile is accounting software built for businesses that have outgrown off-the-shelf solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchWest Kensington, United KingdomHQ recorded Sep 21, 20261-107 contacts →

Exact match

“London 1st has developed unique accounting and compliance services designed to fulfill the needs of small businesses and contractors in the UK.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 21, 20261-106 contacts →

Exact match

“ConstructSum - Construction Management Software ConstructSum provides a centralised platform designed to streamline the financial management process by automating tasks such as…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchChristchurch, United KingdomHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Take the smart approach to contracting with Taxevo.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchSt Albans, United KingdomHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Since 1981 Masterbill have been producing Construction Industry Software Solutions for: Quantity Surveyors, Contractors, Sub-Contractors, Estimators, Engineers, Housebuilders…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchWatford, United KingdomHQ recorded Sep 21, 202611-503 contacts →

Exact match

“Managing your business as a contractor or freelancer can be frustrating, time-consuming, expensive and full of complex rules and deadlines ready to trip you up.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchSilverstone, United KingdomHQ recorded Sep 21, 202611-503 contacts →

Exact match

“Construction Management Software Limited (CMS) specialise in the supply of construction accounts and estimating software to the construction industry in the U.K.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchHatfield, United KingdomHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Here at Crisp Contractor we pride ourselves on providing first class, specialised services for contractors, freelancers and small businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchYeovil, United KingdomHQ recorded Sep 21, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchNewdigate, United KingdomHQ recorded Sep 21, 20261-102 contacts →

Exact match

“A4C delivers an all inclusive accountancy service for contractors wishing to operate through their own limited company, also known as a personal service company or PSC (rather…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchCwmbran, United KingdomHQ recorded Sep 21, 20261-102 contacts →

Exact match

“We help Construction Contractors to automate their business and get seen by more of their potential clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 21, 20261-102 contacts →

Exact match

“QuickFile is a free cloud based accounting application for contractors, small businesses and entrepreneurs.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchManchester, United KingdomHQ recorded Sep 21, 20261-101 contacts →

Exact match

“CLiP IT Solutions Ltd designed and developed Construction Industry Accounts (CIA) Software to handle unique requirements ot the UK Construction Industry such as Job Costing, the…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 21, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 24 of 62 contractor accounting software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 103 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contractor accounting software companies based in the United Kingdom at a glance

As of Sep 21, 2026
16.3%Verified-email coverage
10.2Average contacts per company
1-10Median size (employees)
25.8%Largest-city concentration · London
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
22
51-200
5
201-500
1
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 62 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 “contractor accounting 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 103 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 21, 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 “contractor accounting software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contractor accounting software companies are there based in the United Kingdom?

RevenueBase identified 62 company matches for contractor accounting software companies 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?

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

Which city has the most contractor accounting software companies?

London leads with 16 company records, followed by Birmingham (3) and Manchester (3).

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 103 professional contacts with verified work emails tracked across these 62 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 21, 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.