Company lists · Data refreshed September 2026

Top 25 Net zero construction companies based in the United Kingdom

Name: Net zero construction 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 17, 2026 140 companies tracked

RevenueBase identified 140 company matches for net zero construction companies associated with the United Kingdom as of September 2026 and tracks 1,310 professional contacts across them, including 410 with verified work emails. London is the largest hub.

This list covers company matches for net zero construction 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 17, 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 17, 2026 How this list was built

140Companies

1,310Contacts tracked

410Verified emails

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The 25 largest net zero construction companies based in the United Kingdom

Ranked by team size

Top 25 of 140 company matches for net zero construction companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Howells	Exact match	Birmingham, United KingdomHQ recorded Sep 17, 2026	51-200	123 contacts →
	Exact match “We’re an ambitious group of architects, designers and makers working throughout the UK and internationally.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Wattstor	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	70 contacts →
	Exact match “Think Outside The Grid.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Planet Mark	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	69 contacts →
	Exact match “Planet Mark is a sustainability certification and net zero provider for organisations and the built environment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Quattro Design Architects LTD	Exact match	Gloucester, United KingdomHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “Quattro Design Architects is a leading Sustainable Architectural practice with offices in Gloucester, London and Cardiff.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Anderson Bell Christie	Exact match	Glasgow, United KingdomHQ recorded Sep 17, 2026	11-50	34 contacts →
	Exact match “We provide a full range of architectural and design services, offering net zero carbon designs on all projects from large-scale masterplanning through to individual building…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Envision	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	34 contacts →
	Exact match “Envision is a specialist sustainability, energy and net zero design consultancy offering strategic and technical advice within the built environment and to businesses wishing to…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Integration	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	34 contacts →
	Exact match “We’re helping to create a world where every building is truly zero carbon.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Elevate	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Elevate is a leading engineering consultancy transforming urban infrastructure to revolutionise energy production and consumption.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Nuvolt LTD	Exact match	Cardiff, United KingdomHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “At Nuvolt we advise, design, construct, maintain and optimise low carbon technology solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Environ Civil Engineering	Exact match	Ampthill, United KingdomHQ recorded Sep 17, 2026	1-10	21 contacts →
	Exact match “Civil engineering contractor with a focus on driving a net zero carbon approach to major project delivery” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	LOW Carbon Materials LCM	Exact match	County Durham, United KingdomHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Low Carbon Materials (LCM)\| Earthshot Prize Finalist \| BE100 Winner \| Next-Gen Concrete & Asphalt Additives Low Carbon Materials (LCM) is accelerating the race to Net-Zero.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Beattie	Exact match	Norwich, United KingdomHQ recorded Sep 17, 2026	1-10	18 contacts →
	Exact match “We're Beattie, a design and technology company that delivers Passivhaus and net zero solutions for the built environment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Zero Construct	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “We want a net zero emissions construction industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Sydenhams Timber Engineering	Exact match	Wickham, United KingdomHQ recorded Sep 17, 2026	201-500	13 contacts →
	Exact match “Sydenhams Timber Engineering design, manufacture and construct innovative, net zero ready timber frame buildings.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	NET Zero Buildings	Exact match	Six Mile Bottom, United KingdomHQ recorded Sep 17, 2026	51-200	13 contacts →
	Exact match “Creating sustainable, net-zero spaces to enable a better tomorrow for generations to come.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Beyond Carbon	Exact match	Oxfordshire, United KingdomHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Beyond Carbon Associates is a design and engineering consultancy founded in 2022 by Dr.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Henriksen Studio	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “At Henriksen Studio, our mission is to enhance the performance of both new and existing buildings.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Lynxgroup	Exact match	Padiham, United KingdomHQ recorded Sep 17, 2026	51-200	9 contacts →
	Exact match “LYNX Group responds to the growing demand from businesses for cleaner energy and the infrastructure that supports their journey to net-zero.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Hemspan	Exact match	Cambridge, United KingdomHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Growing the buildings of the future!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	RDA Architects LTD	Exact match	East Dulwich, United KingdomHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “We are an award-winning studio, celebrating over 25 years of expertise in building beautiful, sustainable, energy-efficient homes and commercial spaces.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Bakerbrown	Exact match	Lewes, United KingdomHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “In practice since 1994, BakerBrown designs beautiful homes, community buildings, and pieces of city – both in the UK and abroad.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Flowing Energy Solutions	Exact match	Washington, United KingdomHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Flowing Energy Solutions are focused on creating a greener future by reducing each homes carbon footprint.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Pure World Energy	Exact match	Theale, United KingdomHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Pure World Energy (PWE) is an engineering-based company specialising in financed net zero solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Viridis Building Services LTD	Exact match	Newark, United KingdomHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “Smashing the RIBA 2030 Challenge!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Dragonheart Homes Limited	Exact match	Peterborough, United KingdomHQ recorded Sep 17, 2026	51-200	7 contacts →
	Exact match “Dragonheart Home is a modular housing manufacturer and a pioneering company at the forefront of the construction industry revolution.” Recorded in the RevenueBase company graph · Sep 17, 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 “net zero construction companies”. 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 140 net zero construction companies based in the United Kingdom

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Net zero construction companies based in the United Kingdom at a glance

As of Sep 17, 2026

31.3%Verified-email coverage

9.4Average contacts per company

1-10Median size (employees)

28.6%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

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 140 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 “net zero construction 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 410 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 17, 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 “net zero construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many net zero construction companies are there based in the United Kingdom?

RevenueBase identified 140 company matches for net zero construction 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?

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

Which city has the most net zero construction companies?

London leads with 40 company records, followed by Manchester (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 limited free results with 500 credits to start. Upgrading provides access to the 410 professional contacts with verified work emails tracked across these 140 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 17, 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.