Company lists · Data refreshed November 2026

Top 25 Retrofit automation software developers based in the United Kingdom

Name: Retrofit automation software developers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 67 companies tracked

RevenueBase identified 67 company matches for retrofit automation software developers associated with the United Kingdom as of November 2026 and tracks 349 professional contacts across them, including 124 with verified work emails. London is the largest hub.

This list covers company matches for retrofit automation software developers 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 November 5, 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 Nov 5, 2026 How this list was built

67Companies

349Contacts tracked

124Verified emails

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The 25 largest retrofit automation software developers based in the United Kingdom

Ranked by team size

Top 25 of 67 company matches for retrofit automation software developers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Designbuilder Software	Exact match	Stroud, United KingdomHQ recorded Nov 5, 2026	11-50	29 contacts →
	Exact match “DesignBuilder is a state-of-the-art software tool for checking building energy, carbon, lighting and comfort performance.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Demand Logic	Exact match	London, United KingdomHQ recorded Nov 5, 2026	11-50	25 contacts →
	Exact match “Demand Logic is a multi-award winning building optimisation platform which provides live data intelligence on how a building operates.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Xwatts	Exact match	Cambridge, United KingdomHQ recorded Nov 5, 2026	11-50	18 contacts →
	Exact match “xWatts is a smart energy management software that reduces costs and emissions by over 20% in commercial buildings via predictive control and automation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Value Optimised Retrofit	Exact match	Bristol, United KingdomHQ recorded Nov 5, 2026	11-50	15 contacts →
	Exact match “At Value Optimised Retrofit (VOR), we are committed to empowering communities and businesses with affordable and sustainable retrofit solutions, transforming the built environment…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	SNUGG	Exact match	Edinburgh, United KingdomHQ recorded Nov 5, 2026	11-50	15 contacts →
	Exact match “Snugg’s mission is to simplify the journey to energy efficient and sustainable homes, at scale.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	ECO Surv	Exact match	Chorley, United KingdomHQ recorded Nov 5, 2026	11-50	13 contacts →
	Exact match “ECO Surv provides intelligent compliance and workflow management solutions for the energy efficiency, renewable, and retrofit sector.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Ultamation Limited	Exact match	Liverpool, United KingdomHQ recorded Nov 5, 2026	1-10	13 contacts →
	Exact match “Ultamation provide software engineering services to the automation and audio/video industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Parity Projects	Exact match	London, United KingdomHQ recorded Nov 5, 2026	11-50	12 contacts →
	Exact match “Our mission is to provide the most cost-effective route to Net Zero for the UK’s homes.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	EEH Solutions	Exact match	Harlow, United KingdomHQ recorded Nov 5, 2026	11-50	11 contacts →
	Exact match “Eco Efficient Home Solutions (EEH Solutions) is a trusted provider of energy efficiency and retrofit services, specializing in sustainable solutions that meet the highest industry…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Prism Automation LTD	Exact match	Warwick, United KingdomHQ recorded Nov 5, 2026	11-50	10 contacts →
	Exact match “Simulation We can design, virtually commission and create offline programs using Siemens Tecnomatix, RobCAD, Process Simulate, Robot Studio, ROBOGUIDE etc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Heatio	Exact match	Liverpool, United KingdomHQ recorded Nov 5, 2026	11-50	10 contacts →
	Exact match “Digital tools for installers to assess homes, guide customers and prove performance.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Powell Systems Limited	Exact match	London, United KingdomHQ recorded Nov 5, 2026	11-50	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	System Devices UK LTD	Exact match	Runcorn, United KingdomHQ recorded Nov 5, 2026	1-10	8 contacts →
	Exact match “System Devices has been delivering automation solutions for nearly three decades, backed with 150 years of combined engineering expertise.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Myecomove	Exact match	Swansea, United KingdomHQ recorded Nov 5, 2026	1-10	8 contacts →
	Exact match “We're on a mission to help save the planet by reducing home emissions by 2030.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	XRI	Exact match	Addlestone, United KingdomHQ recorded Nov 5, 2026	1-10	7 contacts →
	Exact match “xRI develops innovative data-capture technologies and data pipelines which allow understanding of the built environment on a level that has been impossible until now.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Appmetric Software Limited	Exact match	London, United KingdomHQ recorded Nov 5, 2026	11-50	7 contacts →
	Exact match “At Appmetric, we believe that software consulting is more of a tactic than a company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Savantech	Exact match	Livingston, United KingdomHQ recorded Nov 5, 2026	1-10	6 contacts →
	Exact match “Savantech offers a complete range of (primarily Semiconductor) tool automation services, from initial automation system needs assessment through system design, development, and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Havenwise	Exact match	London, United KingdomHQ recorded Nov 5, 2026	1-10	5 contacts →
	Exact match “At Havenwise, we believe that heat pumps are the future.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Digital Buildings Limited	Exact match	Inkpen, United KingdomHQ recorded Nov 5, 2026	11-50	4 contacts →
	Exact match “Digital Buildings provides “With You All The Way” home retrofit services to homeowners and lenders.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	VRM Tech	Exact match	London, United KingdomHQ recorded Nov 5, 2026	11-50	4 contacts →
	Exact match “VRM Tech is a software firm that helps building stock owners to monitor, optimise and significantly reduce energy costs, carbon emissions and improve the health of their buildings.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Allander Analytics	Exact match	Glasgow, United KingdomHQ recorded Nov 5, 2026	1-10	3 contacts →
	Exact match “Allander Analytics is a UK based software development company specialising in the advancement of building energy analysis software.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Environmental Systems LTD	Exact match	Birmingham, United KingdomHQ recorded Nov 5, 2026	1-10	3 contacts →
	Exact match “Environmental Systems Ltd is a Birmingham based company providing energy saving building retrofit solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Superowner	Exact match	London, United KingdomHQ recorded Nov 5, 2026	1-10	2 contacts →
	Exact match “Energy efficiency increases real estate value.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Greenspacelive	Exact match	Stornoway, United KingdomHQ recorded Nov 5, 2026	1-10	2 contacts →
	Exact match “GreenspaceLive provide software solutions, and consultancy focused on the built environment and energy management.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Hearth	Exact match	Camden Town, United KingdomHQ recorded Nov 5, 2026	1-10	2 contacts →
	Exact match “Retrofit Coordination > Retrofit Assessment We have a whole-house approach, aiming to reduce energy bills and improve comfort.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “retrofit automation software developers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 67 retrofit automation software developers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 124 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Retrofit automation software developers based in the United Kingdom at a glance

As of Nov 5, 2026

35.5%Verified-email coverage

5.2Average contacts per company

1-10Median size (employees)

28.4%Largest-city concentration · London

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 67 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 “retrofit automation software developers” 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 124 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 November 5, 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 “retrofit automation software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many retrofit automation software developers are there based in the United Kingdom?

RevenueBase identified 67 company matches for retrofit automation software developers associated with the United Kingdom as of November 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?

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

Which city has the most retrofit automation software developers?

London leads with 19 company records, followed by Liverpool (5) and Edinburgh (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 124 professional contacts with verified work emails tracked across these 67 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 November 5, 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.