Company lists · Data refreshed September 2026

Top 25 Project management tools software companies based in the United Kingdom

Name: Project management tools 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 14, 2026 139 companies tracked

RevenueBase identified 139 project management tools software companies headquartered in the United Kingdom as of September 2026 and tracks 1,267 professional contacts across them, including 483 with verified work emails. London is the largest hub.

This list covers project management tools 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 14, 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 14, 2026 86% judged on-target in blind review

139Companies

1,267Contacts tracked

483Verified emails

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The 25 largest project management tools software companies based in the United Kingdom

Ranked by team size

Top 25 of 139 project management tools software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to project management tools 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	Redsky	Partial evidence	Hemel Hempstead, United KingdomHQ checked Sep 14, 2026	51-200	67 contacts →
	Partial evidence “RedSky software enables construction companies to achieve and maintain a competitive advantage.” Source: RevenueBase Database · checked Sep 14, 2026
2	4ps By Hilti - UK	Strong evidence	Birmingham Business Park, United KingdomHQ checked Sep 14, 2026	51-200	60 contacts →
	Strong 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 14, 2026
3	APHEX	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	58 contacts →
	Indirect evidence “Aphex gives Engineers the power to quickly build plans from the ground up, as a team.” Source: RevenueBase Database · checked Sep 14, 2026
4	Integrity Software	Strong evidence	Lincoln, United KingdomHQ checked Sep 14, 2026	51-200	52 contacts →
	Strong evidence “At Integrity Software, we empower construction businesses to take control of their projects, finances and future.” Source: RevenueBase Database · checked Sep 14, 2026
5	Proteus	Strong evidence	Dundee, United KingdomHQ checked Sep 14, 2026	51-200	51 contacts →
	Strong evidence “Proteus is an end-to-end project management solution designed by experts in the energy and engineering industries for people who work in project management.” Source: RevenueBase Database · checked Sep 14, 2026
6	Retain	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	51 contacts →
	Strong evidence “Our resource management software helps those responsible (Resource Planners, Project Managers, Programme managers, etc.) manage resources to effectively plan and deploy the…” Source: RevenueBase Database · checked Sep 14, 2026
7	Silversoft	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	46 contacts →
	Strong evidence “Silversoft provides industry leading software to people and project centric firms globally with offices in the United Kingdom and South Africa & supporting over users across some…” Source: RevenueBase Database · checked Sep 14, 2026
8	Bubble PPM Software	Strong evidence	Cambridge, United KingdomHQ checked Sep 14, 2026	51-200	38 contacts →
	Strong evidence “Bubble® is a leading provider of Project and Portfolio Management software.” Source: RevenueBase Database · checked Sep 14, 2026
9	Edison365	Strong evidence	Marlow, United KingdomHQ checked Sep 14, 2026	51-200	30 contacts →
	Strong evidence “Built on Microsoft, edison365 is an enterprise platform offering end-to-end strategy, innovation, project and portfolio management with its sophisticated suite of tools.” Source: RevenueBase Database · checked Sep 14, 2026
10	VERTO	Partial evidence	Reading, United KingdomHQ checked Sep 14, 2026	11-50	24 contacts →
	Partial evidence “We provide software that enables successful programme delivery.” Source: RevenueBase Database · checked Sep 14, 2026
11	XER Schedule Toolkit	Partial evidence	Hull, United KingdomHQ checked Sep 14, 2026	1-10	24 contacts →
	Partial evidence “XER Schedule Toolkit is an all-in-one, third party toolkit that allows planners, schedulers and the wider project team to view, analyse and share Primavera P6, Microsoft Project…” Source: RevenueBase Database · checked Sep 14, 2026
12	Resource Guru	Partial evidence	Remote, United KingdomHQ checked Sep 14, 2026	11-50	23 contacts →
	Partial evidence “Too often productivity tools are focused on tasks and not the people completing them.” Source: RevenueBase Database · checked Sep 14, 2026
13	Elixir Software LTD	Partial evidence	Macclesfield, United KingdomHQ checked Sep 14, 2026	11-50	22 contacts →
	Partial evidence “Elixir Software was founded in 2012 by Dr Paul Faulder and Dr Martin Harrison, and is located at Glasshouse, Alderley Park (Cheshire, UK).” Source: RevenueBase Database · checked Sep 14, 2026
14	Prism Energy	Strong evidence	Aberdeen, United KingdomHQ checked Sep 14, 2026	11-50	21 contacts →
	Strong evidence “Headquartered in Aberdeen, Prism Energy provides Industry-leading Project Management software solutions for Risk Management, Action Tracking, Lessons Learned, Management of…” Source: RevenueBase Database · checked Sep 14, 2026
15	Procim	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	21 contacts →
	Partial evidence “Procim is a collaborative project environment designed for creatives.” Source: RevenueBase Database · checked Sep 14, 2026
16	Bestoutcome	Indirect evidence	Gerrards Cross Bucks, United KingdomHQ checked Sep 14, 2026	11-50	19 contacts →
	Indirect evidence “Bestoutcome was founded in We develop and market an enterprise PPM tool, PM3, which is widely used in the NHS, Councils, Government Agencies and also Private Sector Organisations.” Source: RevenueBase Database · checked Sep 14, 2026
17	Project Portfolio Office	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	18 contacts →
	Partial evidence “Project Portfolio Office (PPO) helps organisations achieve greater project success by implementing and adopting a simple to use, cost effective, configurable yet enterprise…” Source: RevenueBase Database · checked Sep 14, 2026
18	QPM	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	17 contacts →
	Strong evidence “The game-changer in strategic planning and project management for the gaming and software development industries.” Source: RevenueBase Database · checked Sep 14, 2026
19	Prodpad	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	15 contacts →
	Indirect evidence “Your product is central to your business’s success.” Source: RevenueBase Database · checked Sep 14, 2026
20	Kanbanchi	Strong evidence	Dartford, United KingdomHQ checked Sep 14, 2026	11-50	15 contacts →
	Strong evidence “Kanbanchi for Googlу Workspace/G Suite is the only online project management / task management / collaboration software with Kanban Board, Gantt Chart and Time Tracker.” Source: RevenueBase Database · checked Sep 14, 2026
21	FLUID	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	15 contacts →
	Partial evidence “Fluid is the all-in-one PMO platform to manage your projects, programs, portfolio’s and resources in one unified space.” Source: RevenueBase Database · checked Sep 14, 2026
22	Gekko Applied Drilling Intelligence	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	14 contacts →
	Strong evidence “gekko is the cloud-based data and project management tool that enables you to reduce risk, seize opportunities and boost performance.” Source: RevenueBase Database · checked Sep 14, 2026
23	Occms LTD	Strong evidence	Aberdeen, United KingdomHQ checked Sep 14, 2026	11-50	14 contacts →
	Strong evidence “OCCMS provide best in class management software systems for construction, completions and commissioning.” Source: RevenueBase Database · checked Sep 14, 2026
24	Toolza	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	1-10	14 contacts →
	Strong evidence “Toolza is a comprehensive work management software for consultants, agencies, and other professional service businesses.” Source: RevenueBase Database · checked Sep 14, 2026
25	Superthread	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	12 contacts →
	Strong evidence “Superthread is a blazing-fast project management platform built for teams that actually want to get work done.” Source: RevenueBase Database · checked Sep 14, 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: project management tools 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 project management tools software companies.
Partial evidence: Its own public description names part of project management tools software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name project management tools 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 139 project management tools software companies based in the United Kingdom

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Project management tools software companies based in the United Kingdom at a glance

As of Sep 14, 2026

38.1%Verified-email coverage

9.1Average contacts per company

1-10Median size (employees)

39.6%Largest-city concentration · London

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 139 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 project management tools 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 “project management tools 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 project management tools 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 project management tools 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, 483 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 14, 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.

Project management tools software companies by metro

Project management tools software companies in London55

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 project management tools 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 project management tools software companies are there based in the United Kingdom?

RevenueBase identified 139 project management tools 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?

Redsky, headquartered in Hemel Hempstead, tops this list with the largest team on record.

Which city has the most project management tools software companies?

London leads with 55 headquartered companies, followed by Manchester (5) and Aberdeen (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 483 verified decision-maker contacts tracked across these 139 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 14, 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.