Company lists · Data refreshed October 2026

Top 25 Climate tech companies for real estate based in the United Kingdom

Name: Climate tech companies for real estate based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 161 companies tracked

RevenueBase identified 161 company matches for climate tech companies for real estate associated with the United Kingdom as of October 2026 and tracks 1,251 professional contacts across them, including 541 with verified work emails. London is the largest hub.

This list covers company matches for climate tech companies for real estate 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 October 9, 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 Oct 9, 2026 How this list was built

161Companies

1,251Contacts tracked

541Verified emails

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The 25 largest climate tech companies for real estate based in the United Kingdom

Ranked by team size

Top 25 of 161 company matches for climate tech companies for real estate based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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	Carbon Clean	Exact match	London, United KingdomHQ recorded Oct 9, 2026	51-200	173 contacts →
	Exact match “Carbon Clean is the point-source carbon capture expert, driving the decarbonisation of hard-to-abate industries for more than 15 years.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Climate Connect Digital	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	58 contacts →
	Exact match “Climate Connect Digital (CCD) is a climate-tech company with Digital Monitoring Reporting Verification products in carbon markets.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	IZ Energy Services LTD	Exact match	Barking, United KingdomHQ recorded Oct 9, 2026	51-200	54 contacts →
	Exact match “IZ Energy is pioneering a sustainable future.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	UTOPI	Exact match	Glasgow, United KingdomHQ recorded Oct 9, 2026	51-200	50 contacts →
	Exact match “The intelligence platform for transforming building performance.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Artus AIR	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	37 contacts →
	Exact match “Artus Air is an Air Tech company dedicated to improving the way buildings are cooled and heated, globally by reducing carbon impact and improving the comfort of occupants.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Arloid Automation	Exact match	London, United KingdomHQ recorded Oct 9, 2026	51-200	36 contacts →
	Exact match “We resolve energy inefficiency in real estate.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Haydale	Exact match	Ammanford, United KingdomHQ recorded Oct 9, 2026	51-200	35 contacts →
	Exact match “Haydale is an advanced materials and technology company focused on improving the efficiency, performance and sustainability of buildings and infrastructure.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Syzygy	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	33 contacts →
	Exact match “Founded in 2010, Syzygy is the leading specialist low carbon technology consultancy for the real estate sector.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Angara Global LTD UK	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	31 contacts →
	Exact match “ANGARA turns $100 billion of invisible fouling losses into measurable profit through Proactive Fouling Management in industrial heat transfer with paired AI analytics and patented…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Demand Logic	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	26 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 · Oct 9, 2026 · View company records in RevenueBase
11	AMBUE	Exact match	Oxford, United KingdomHQ recorded Oct 9, 2026	11-50	25 contacts →
	Exact match “Democratising Property Decarbonisation.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Mapmortar	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	22 contacts →
	Exact match “MapMortar’s Dynamic Asset Management technology enables institutional real estate investors and asset managers plan, manage and deliver retrofits at scale.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Ampyr Distributed Energy	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	20 contacts →
	Exact match “At AMPYR Distributed Energy we design, build, own, and operate clean energy technologies that help our customers go green and reduce their energy costs.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Making Energy Greener	Exact match	Southport, United KingdomHQ recorded Oct 9, 2026	51-200	18 contacts →
	Exact match “With over 20 years of experience in the energy services sector, Making Energy Greener are committed to transforming our community's homes with innovative energy-saving products…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Ecosync	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	18 contacts →
	Exact match “Smarter Heating, Real-Time Insights EcoSync is a multi-award-winning smart temperature control system, developed out of Oxford University.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	MESH	Exact match	Farnham, United KingdomHQ recorded Oct 9, 2026	11-50	17 contacts →
	Exact match “We are independent building performance engineering specialists, working across the built environment to help architects, commercial developers, housebuilders and building owners…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Kestrix	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	17 contacts →
	Exact match “Kestrix uses thermal imaging and AI to map and quantify how heat escapes from buildings, assess heat pump and solar readiness, and generate energy retrofit plans – for more…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	VERV	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	16 contacts →
	Exact match “Verv's mission is clear: to eliminate the 4% of global energy waste from inefficient heating and cooling systems while offering AI-driven predictive maintenance.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	PERSE	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	16 contacts →
	Exact match “Market leading data and solutions powering the path to net zero in energy, real estate and finance.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Cosysense	Exact match	London, United KingdomHQ recorded Oct 9, 2026	1-10	14 contacts →
	Exact match “Cosysense increases comfort while reducing electricity costs and emissions in offices, retail, and hospitality spaces.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	SNUGG	Exact match	Edinburgh, United KingdomHQ recorded Oct 9, 2026	11-50	13 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 · Oct 9, 2026 · View company records in RevenueBase
22	Walulel	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	13 contacts →
	Exact match “Walulel is a London and Accra based technology company that uses publicly available and proprietary data to create a web application that allows, commercial/residential tenants…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	RE Sustain	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	12 contacts →
	Exact match “re:sustain is decarbonising the built environment through applied building physics.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Albotherm	Exact match	Bristol, United KingdomHQ recorded Oct 9, 2026	1-10	12 contacts →
	Exact match “At Albotherm, we are passionate about driving sustainability through revolutionary technology.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Equiwatt	Exact match	Gateshead, United KingdomHQ recorded Oct 9, 2026	1-10	12 contacts →
	Exact match “We are a climate technology company using AI to pioneer change in the way households and EV drivers use energy.” Recorded in the RevenueBase company graph · Oct 9, 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 “climate tech companies for real estate”. 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 161 climate tech companies for real estate based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 541 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Climate tech companies for real estate based in the United Kingdom at a glance

As of Oct 9, 2026

43.2%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

41.6%Largest-city concentration · London

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

103

11-50

51-200

201-500

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 161 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 “climate tech companies for real estate” 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 541 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 October 9, 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.

Climate tech companies for real estate by metro

Climate tech companies for real estate in London67

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 “climate tech companies for real estate”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate tech companies for real estate are there based in the United Kingdom?

RevenueBase identified 161 company matches for climate tech companies for real estate associated with the United Kingdom as of October 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?

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

Which city has the most climate tech companies for real estate?

London leads with 67 company records, followed by Glasgow (7) and Edinburgh (5).

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 541 professional contacts with verified work emails tracked across these 161 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 October 9, 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.