Company lists · Data refreshed September 2026

Top 25 General contractor software companies based in the United Kingdom

Name: General contractor software companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 160 companies tracked

RevenueBase identified 160 general contractor software companies headquartered in the United Kingdom as of September 2026 and tracks 1,714 professional contacts across them, including 623 with verified work emails. London is the largest hub.

This list covers general contractor software companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

160Companies

1,714Contacts tracked

623Verified emails

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The 25 largest general contractor software companies based in the United Kingdom

Ranked by team size

Top 25 of 160 general contractor software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to general contractor software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ELECO	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	129 contacts →
	Partial evidence “Eleco enables companies across a broad range of industries to drive efficient operations through the use of market-leading, integrated software such as Powerproject, ShireSystem…” Source: RevenueBase Database · checked Sep 28, 2026
2	Datascope Systems	Indirect evidence	Chester, United KingdomHQ checked Sep 28, 2026	51-200	108 contacts →
	Indirect evidence “DataScope brings your people, plans and processes together in one digital platform, making construction projects faster, safer and leaner.” Source: RevenueBase Database · checked Sep 28, 2026
3	Redsky	Partial evidence	Hemel Hempstead, United KingdomHQ checked Sep 28, 2026	51-200	67 contacts →
	Partial evidence “RedSky software enables construction companies to achieve and maintain a competitive advantage.” Source: RevenueBase Database · checked Sep 28, 2026
4	4ps By Hilti - UK	Partial evidence	Birmingham Business Park, United KingdomHQ checked Sep 28, 2026	51-200	60 contacts →
	Partial evidence “4PS creates, implements and maintains one of the most powerful Project Management software solutions for the global construction, civil engineering and installation industry.” Source: RevenueBase Database · checked Sep 28, 2026
5	Strumis	Partial evidence	Derby, United KingdomHQ checked Sep 28, 2026	51-200	56 contacts →
	Partial evidence “Founded in 1986, STRUMIS, formerly known as AceCad Software and part of the RDS Group, is a global leader in software for the construction and steel fabrication industry.” Source: RevenueBase Database · checked Sep 28, 2026
6	Integrity Software	Partial evidence	Lincoln, United KingdomHQ checked Sep 28, 2026	51-200	52 contacts →
	Partial evidence “At Integrity Software, we empower construction businesses to take control of their projects, finances and future.” Source: RevenueBase Database · checked Sep 28, 2026
7	Foresight	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	43 contacts →
	Indirect evidence “We don’t accept the status quo of large construction projects going over time and over budget.” Source: RevenueBase Database · checked Sep 28, 2026
8	Inndex	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	39 contacts →
	Indirect evidence “Construction is one of the world’s biggest industries.” Source: RevenueBase Database · checked Sep 28, 2026
9	Morrow Contracts Limited	Indirect evidence	Belfast, United KingdomHQ checked Sep 28, 2026	51-200	35 contacts →
	Indirect evidence “At Morrow, our motto is ‘Excellence Through Experience’.” Source: RevenueBase Database · checked Sep 28, 2026
10	Createmaster NOW Zutec	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	34 contacts →
	Strong evidence “We are no Zutec, a provider of cloud-based construction and property management software with more than two decades of experience in transforming the way contractors…” Source: RevenueBase Database · checked Sep 28, 2026
11	Archdesk	Partial evidence	Leicester, United KingdomHQ checked Sep 28, 2026	51-200	31 contacts →
	Partial evidence “Archdesk cloud-based software delivers a management solution adapted to your business's specific needs.” Source: RevenueBase Database · checked Sep 28, 2026
12	KOPE	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	30 contacts →
	Partial evidence “KOPE is the only purpose-built software platform for productising the construction industry.” Source: RevenueBase Database · checked Sep 28, 2026
13	Chime Construction Software	Partial evidence	Staines-on-thames, United KingdomHQ checked Sep 28, 2026	11-50	28 contacts →
	Partial evidence “An all-in-one construction software built specifically for the construction industry.” Source: RevenueBase Database · checked Sep 28, 2026
14	D Technologies	Indirect evidence	Harrow, United KingdomHQ checked Sep 28, 2026	1-10	25 contacts →
	Indirect evidence “Technology” Source: RevenueBase Database · checked Sep 28, 2026
15	Fresh Projects	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “At Fresh Projects, we understand the challenges architects, engineers & quantity surveyors face in managing the financial side of their business.” Source: RevenueBase Database · checked Sep 28, 2026
16	SYPRO	Partial evidence	Hull, United KingdomHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “Sypro allows you to run every construction contract compliantly.” Source: RevenueBase Database · checked Sep 28, 2026
17	MY Build Estimate LTD	Partial evidence	Northampton, United KingdomHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “My Build Estimate provides a range of estimating services for contractors, sub-contractors, builders, architects, self-builders and property developers.” Source: RevenueBase Database · checked Sep 28, 2026
18	Hbxl Building Software	Partial evidence	Bristol, United KingdomHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “HBXL is a UK building software and development company that produces intelligent software for builders, developers, architects and tradespeople for smarter working.” Source: RevenueBase Database · checked Sep 28, 2026
19	Paperdrop	Strong evidence	Peterborough, United KingdomHQ checked Sep 28, 2026	11-50	14 contacts →
	Strong evidence “PaperDrop - the job management software designed specifically for contractors, helping you to streamline admin tasks and manage your business more efficiently.” Source: RevenueBase Database · checked Sep 28, 2026
20	Occms LTD	Partial evidence	Aberdeen, United KingdomHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “OCCMS provide best in class management software systems for construction, completions and commissioning.” Source: RevenueBase Database · checked Sep 28, 2026
21	Ensign Software	Strong evidence	Leicester, United KingdomHQ checked Sep 28, 2026	11-50	12 contacts →
	Strong evidence “Ensign Software provides contractors with enormous time savings, cost savings and accuracy when producing their quotes.” Source: RevenueBase Database · checked Sep 28, 2026
22	Lynxcraft	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “LynxCraft is revolutionizing the homebuilding industry with a cloud-based platform powered by patented, algorithmic construction technology and a global ecosystem of trusted…” Source: RevenueBase Database · checked Sep 28, 2026
23	Chalkstring	Indirect evidence	Birmingham, United KingdomHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “Chalkstring is an all-in-one cloud-based platform for estimating, procurement, cost reporting and more.” Source: RevenueBase Database · checked Sep 28, 2026
24	Simtec	Indirect evidence	Cardiff, United KingdomHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “At Simtec, we build custom construction systems to solve the toughest data management challenges in the industry.” Source: RevenueBase Database · checked Sep 28, 2026
25	Cssp Construction Software	Indirect evidence	Bromley, United KingdomHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “CSSP focuses on designing, installing and supporting efficient and creative information and cost management systems for all aspects of the Construction Industry.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: general contractor software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names general contractor software companies.
Partial evidence: Its own public description names part of general contractor software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name general contractor software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 160 general contractor software companies based in the United Kingdom

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General contractor software companies based in the United Kingdom at a glance

As of Sep 28, 2026

36.3%Verified-email coverage

10.7Average contacts per company

1-10Median size (employees)

30.6%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 160 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among general contractor software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “general contractor software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names general contractor software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among general contractor software companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 623 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

General contractor software companies by metro

General contractor software companies in London49

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names general contractor software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 160 general contractor software companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

ELECO, headquartered in London, tops this list with the largest team on record.

Which city has the most general contractor software companies?

London leads with 49 headquartered companies, followed by Birmingham (5) and Bristol (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 623 verified decision-maker contacts tracked across these 160 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.