Company lists · Data refreshed October 2026
Top 25 Mechanical systems design companies for net-zero buildings based in the United Kingdom
RevenueBase identified 94 company matches for mechanical systems design companies for net-zero buildings associated with the United Kingdom as of October 2026 and tracks 1,650 professional contacts across them, including 816 with verified work emails. London is the largest hub.
This list covers company matches for mechanical systems design companies for net-zero buildings 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 18, 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.
The 25 largest mechanical systems design companies for net-zero buildings based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 385 contacts → | ||||
Exact match “IES is an innovative company at the forefront of the development and application of powerful software simulation tools and consulting services for architects, engineers and others…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 2 | 336 contacts → | ||||
Exact match “Climate change is without a doubt the greatest challenge we face in these times.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 3 | 62 contacts → | ||||
Exact match “Rybka is a leading Building Services Engineering, Low Carbon and Sustainability Consultancy with a wide geographical spread and a focus on providing commercially viable, energy…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 4 | 59 contacts → | ||||
Exact match “RSP Consulting Engineers LLP are leaders in sustainable and low energy building services design.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 5 | 57 contacts → | ||||
Exact match “CambridgeHOK are a multidisciplinary engineering company based in East Yorkshire.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 6 | 48 contacts → | ||||
Exact match “We are a team of sustainability engineers passionate about creating buildings with a positive impact on the environment and the community.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 7 | 33 contacts → | ||||
Exact match “We’re helping to create a world where every building is truly zero carbon.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 8 | 33 contacts → | ||||
Exact match “S I Sealy is a building services design consultancy with knowledge and experience across all market sectors.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 9 | 26 contacts → | ||||
Exact match “Building Service and Low Carbon consultancy advice within the Built Environment.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 10 | 26 contacts → | ||||
Exact match “Ensuring a better indoor climate without damaging the outdoor climate.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 11 | 20 contacts → | ||||
Exact match “DKI Consulting are Sustainable Building Services Consulting Engineers based in Edinburgh & Manchester, with projects across the UK.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 12 | 20 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 · Oct 18, 2026 · View company records in RevenueBase | |||||
| 13 | 19 contacts → | ||||
Exact match “Sayes Ltd is a Mechanical Building Services Engineering company located in Leeds but operate nationwide.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “We are Whitley + Partners.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 15 | 18 contacts → | ||||
Exact match “Design Me have a holistic, pro-active and innovative approach to low energy building services design, our expert understanding of building physics allows us to help design teams…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 16 | 17 contacts → | ||||
Exact match “Outerspace Group Ltd creates energy‑efficient spaces that support how people live, rest, and perform.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 17 | 17 contacts → | ||||
Exact match “Mechanical - Renewable - Electrical” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 18 | 16 contacts → | ||||
Exact match “Sydenhams Timber Engineering design, manufacture and construct innovative, net zero ready timber frame buildings.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 19 | 16 contacts → | ||||
Exact match “Envira-Mech Services' Vision: To create Sustainable Working environments for tomorrow by saving energy and de-carbonising Mechanical and Air Conditioning Services.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 20 | 16 contacts → | ||||
Exact match “BJP is a leading firm of Building Services and Low Carbon design Engineers with a goal to thrive on client satisfaction.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 21 | 13 contacts → | ||||
Exact match “JH Partners Consulting Engineers Limited is a mechanical and electrical design consultancy with stage 5 BIM and DfMA capabilities based out of Durham, United Kingdom.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 22 | 12 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 · Oct 18, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “Creating sustainable, net-zero spaces to enable a better tomorrow for generations to come.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 24 | 12 contacts → | ||||
Exact match “With over 30 years of expertise in timber frame construction UK, Maple Timber Frame Ltd.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “Beyond Carbon Associates is a design and engineering consultancy founded in 2022 by Dr.” Recorded in the RevenueBase company graph · Oct 18, 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 “mechanical systems design companies for net-zero buildings”. 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 94 mechanical systems design companies for net-zero buildings based in the United Kingdom
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Mechanical systems design companies for net-zero buildings based in the United Kingdom at a glance
As of Oct 18, 2026Companies by employee count
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 94 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 “mechanical systems design companies for net-zero buildings” 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 816 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 18, 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 “mechanical systems design companies for net-zero buildings”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many mechanical systems design companies for net-zero buildings are there based in the United Kingdom?
RevenueBase identified 94 company matches for mechanical systems design companies for net-zero buildings 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?
IES LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most mechanical systems design companies for net-zero buildings?
London leads with 19 company records, followed by Edinburgh (5) and Leeds (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 816 professional contacts with verified work emails tracked across these 94 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 18, 2026.
Ready to reach these companies? Verified emails and direct dials for all 94 mechanical systems design companies for net-zero buildings based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Mechanical systems design companies for net-zero buildings by geography
- Mechanical systems design companies for net-zero buildings based in Australia
- Mechanical systems design companies for net-zero buildings based in Canada
- Mechanical systems design companies for net-zero buildings based in France
- Mechanical systems design companies for net-zero buildings based in Germany
- Mechanical systems design companies for net-zero buildings based in India
- Mechanical systems design companies for net-zero buildings based in Italy
- Mechanical systems design companies for net-zero buildings based in Spain
- Mechanical systems design companies for net-zero buildings based in the United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mechanical systems design companies for net-zero buildings based in Australia
- Mechanical systems design companies for net-zero buildings based in Canada
- Mechanical systems design companies for net-zero buildings based in France
- Mechanical systems design companies for net-zero buildings based in Germany
- Mechanical systems design companies for net-zero buildings based in India
- Mechanical systems design companies for net-zero buildings based in Italy
Company intelligence · public preview
Top 25 mechanical systems design companies for net-zero buildings based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 94 matching company records for mechanical systems design companies for net-zero buildings based in the United Kingdom, with 1,650 tracked contacts and 816 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 18, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 mechanical systems design companies for net-zero buildings based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  IES LTDiesve.comHQ: Glasgow, United KingdomReported employees: 201-500 | Glasgow, United Kingdom | 201-500 | Exact match | 385 contacts → |
“IES is an innovative company at the forefront of the development and application of powerful software simulation tools and consulting services for architects, engineers and others…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  CPWcpwp.comHQ: Birmingham, United KingdomReported employees: 201-500 | Birmingham, United Kingdom | 201-500 | Exact match | 336 contacts → |
“Climate change is without a doubt the greatest challenge we face in these times.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  RYBKArybka.co.ukHQ: Edinburgh, United KingdomReported employees: 51-200 | Edinburgh, United Kingdom | 51-200 | Exact match | 62 contacts → |
“Rybka is a leading Building Services Engineering, Low Carbon and Sustainability Consultancy with a wide geographical spread and a focus on providing commercially viable, energy…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  RSP Consulting Engineersrsp.netHQ: Edinburgh, United KingdomReported employees: 51-200 | Edinburgh, United Kingdom | 51-200 | Exact match | 59 contacts → |
“RSP Consulting Engineers LLP are leaders in sustainable and low energy building services design.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cambridgehokcambridgehok.co.uk HQ: Brough, United KingdomReported employees: 51-200 | Brough, United Kingdom | 51-200 | Exact match | 57 contacts → |
“CambridgeHOK are a multidisciplinary engineering company based in East Yorkshire.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ETUDEetude.co.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 48 contacts → |
“We are a team of sustainability engineers passionate about creating buildings with a positive impact on the environment and the community.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Integrationintegrationuk.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 33 contacts → |
“We’re helping to create a world where every building is truly zero carbon.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  S I Sealy & Associatessisealy.co.ukHQ: Bredbury, United KingdomReported employees: 11-50 | Bredbury, United Kingdom | 11-50 | Exact match | 33 contacts → |
“S I Sealy is a building services design consultancy with knowledge and experience across all market sectors.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | RCDCruane-cdc.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 26 contacts → |
“Building Service and Low Carbon consultancy advice within the Built Environment.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Jaga UKjaga.comHQ: Ledbury, United KingdomReported employees: 11-50 | Ledbury, United Kingdom | 11-50 | Exact match | 26 contacts → |
“Ensuring a better indoor climate without damaging the outdoor climate.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  DKI Consulting Engineers LTDdkiconsulting.co.ukHQ: Edinburgh, United KingdomReported employees: 11-50 | Edinburgh, United Kingdom | 11-50 | Exact match | 20 contacts → |
“DKI Consulting are Sustainable Building Services Consulting Engineers based in Edinburgh & Manchester, with projects across the UK.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Beattiebeattiepassive.com HQ: Norwich, United KingdomReported employees: 1-10 | Norwich, United Kingdom | 1-10 | Exact match | 20 contacts → |
“We're Beattie, a design and technology company that delivers Passivhaus and net zero solutions for the built environment.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sayes LTDsayesltd.com HQ: Leeds, United KingdomReported employees: 11-50 | Leeds, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Sayes Ltd is a Mechanical Building Services Engineering company located in Leeds but operate nationwide.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Whitley Partners Limitedwhitleyandpartners.co.uk HQ: Liverpool, United KingdomReported employees: 11-50 | Liverpool, United Kingdom | 11-50 | Exact match | 18 contacts → |
“We are Whitley + Partners.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Design MEdesignmeconsultants.com HQ: Glasgow, United KingdomReported employees: 1-10 | Glasgow, United Kingdom | 1-10 | Exact match | 18 contacts → |
“Design Me have a holistic, pro-active and innovative approach to low energy building services design, our expert understanding of building physics allows us to help design teams…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Outerspace Group LTDouterspacegroup.com HQ: Wrexham, United KingdomReported employees: 11-50 | Wrexham, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Outerspace Group Ltd creates energy‑efficient spaces that support how people live, rest, and perform.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  SRSsrs-facilities.co.ukHQ: Hull, United KingdomReported employees: 11-50 | Hull, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Mechanical - Renewable - Electrical” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sydenhams Timber Engineeringsydenhams.co.uk HQ: Wickham, United KingdomReported employees: 201-500 | Wickham, United Kingdom | 201-500 | Exact match | 16 contacts → |
“Sydenhams Timber Engineering design, manufacture and construct innovative, net zero ready timber frame buildings.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Envira-Mech Services LTDenvira-mech.co.uk HQ: Clevedon, United KingdomReported employees: 11-50 | Clevedon, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Envira-Mech Services' Vision: To create Sustainable Working environments for tomorrow by saving energy and de-carbonising Mechanical and Air Conditioning Services.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | BJP Consulting Group LTDbjp-uk.com HQ: Bath, United KingdomReported employees: 11-50 | Bath, United Kingdom | 11-50 | Exact match | 16 contacts → |
“BJP is a leading firm of Building Services and Low Carbon design Engineers with a goal to thrive on client satisfaction.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | JH Partnersjhpartners.co.uk HQ: Chester-le-street, United KingdomReported employees: 11-50 | Chester-le-street, United Kingdom | 11-50 | Exact match | 13 contacts → |
“JH Partners Consulting Engineers Limited is a mechanical and electrical design consultancy with stage 5 BIM and DfMA capabilities based out of Durham, United Kingdom.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Henriksen Studiohenriksenstudio.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 12 contacts → |
“At Henriksen Studio, our mission is to enhance the performance of both new and existing buildings.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | NET Zero Buildingsnetzerobuildings.co.uk HQ: Six Mile Bottom, United KingdomReported employees: 51-200 | Six Mile Bottom, United Kingdom | 51-200 | Exact match | 12 contacts → |
“Creating sustainable, net-zero spaces to enable a better tomorrow for generations to come.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Maple Timber Frame LTDmapletimberframe.uk HQ: St Michaels On Wyre, United KingdomReported employees: 11-50 | St Michaels On Wyre, United Kingdom | 11-50 | Exact match | 12 contacts → |
“With over 30 years of expertise in timber frame construction UK, Maple Timber Frame Ltd.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Beyond Carbonbeyondcarbon.uk HQ: Oxfordshire, United KingdomReported employees: 11-50 | Oxfordshire, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Beyond Carbon Associates is a design and engineering consultancy founded in 2022 by Dr.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 94 company matches
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Mechanical systems design companies for net-zero buildings: dataset insights
October 18, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
94 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 94 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 18, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for mechanical systems design companies for net-zero buildings?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mechanical systems design companies for net-zero buildings did RevenueBase find based in the United Kingdom?
The saved snapshot records 94 matching company records, 1,650 tracked contacts and 816 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 18, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Mechanical systems design companies for net-zero buildings by geography
- Mechanical systems design companies for net-zero buildings based in Australia
- Mechanical systems design companies for net-zero buildings based in Canada
- Mechanical systems design companies for net-zero buildings based in France
- Mechanical systems design companies for net-zero buildings based in Germany
- Mechanical systems design companies for net-zero buildings based in India
- Mechanical systems design companies for net-zero buildings based in Italy
- Mechanical systems design companies for net-zero buildings based in Spain
- Mechanical systems design companies for net-zero buildings based in the United States
Cite this list
RevenueBase Data Team. Top 25 mechanical systems design companies for net-zero buildings based in the United Kingdom. Snapshot: October 18, 2026. https://revenuebase.ai/companies/mechanical-systems-design-companies-for-net-zero-buildings/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Mechanical systems design companies for net-zero buildings based in Australia
- Mechanical systems design companies for net-zero buildings based in Canada
- Mechanical systems design companies for net-zero buildings based in France
- Mechanical systems design companies for net-zero buildings based in Germany
- Mechanical systems design companies for net-zero buildings based in India
- Mechanical systems design companies for net-zero buildings based in Italy
Company intelligence · public preview
Top 25 mechanical systems design companies for net-zero buildings based in the United Kingdom
RevenueBase records 94 matching company records for mechanical systems design companies for net-zero buildings based in the United Kingdom, with 1,650 tracked contacts and 816 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 18, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 mechanical systems design companies for net-zero buildings based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | IES LTDiesve.com HQ: Glasgow, United KingdomReported employees: 201-500 | Glasgow, United Kingdom | 201-500 | Exact match | 385 contacts → |
“IES is an innovative company at the forefront of the development and application of powerful software simulation tools and consulting services for architects, engineers and others…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | CPWcpwp.com HQ: Birmingham, United KingdomReported employees: 201-500 | Birmingham, United Kingdom | 201-500 | Exact match | 336 contacts → |
“Climate change is without a doubt the greatest challenge we face in these times.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | RYBKArybka.co.uk HQ: Edinburgh, United KingdomReported employees: 51-200 | Edinburgh, United Kingdom | 51-200 | Exact match | 62 contacts → |
“Rybka is a leading Building Services Engineering, Low Carbon and Sustainability Consultancy with a wide geographical spread and a focus on providing commercially viable, energy…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | RSP Consulting Engineersrsp.net HQ: Edinburgh, United KingdomReported employees: 51-200 | Edinburgh, United Kingdom | 51-200 | Exact match | 59 contacts → |
“RSP Consulting Engineers LLP are leaders in sustainable and low energy building services design.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cambridgehokcambridgehok.co.uk HQ: Brough, United KingdomReported employees: 51-200 | Brough, United Kingdom | 51-200 | Exact match | 57 contacts → |
“CambridgeHOK are a multidisciplinary engineering company based in East Yorkshire.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ETUDEetude.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 48 contacts → |
“We are a team of sustainability engineers passionate about creating buildings with a positive impact on the environment and the community.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Integrationintegrationuk.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 33 contacts → |
“We’re helping to create a world where every building is truly zero carbon.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | S I Sealy & Associatessisealy.co.uk HQ: Bredbury, United KingdomReported employees: 11-50 | Bredbury, United Kingdom | 11-50 | Exact match | 33 contacts → |
“S I Sealy is a building services design consultancy with knowledge and experience across all market sectors.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | RCDCruane-cdc.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 26 contacts → |
“Building Service and Low Carbon consultancy advice within the Built Environment.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Jaga UKjaga.com HQ: Ledbury, United KingdomReported employees: 11-50 | Ledbury, United Kingdom | 11-50 | Exact match | 26 contacts → |
“Ensuring a better indoor climate without damaging the outdoor climate.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | DKI Consulting Engineers LTDdkiconsulting.co.uk HQ: Edinburgh, United KingdomReported employees: 11-50 | Edinburgh, United Kingdom | 11-50 | Exact match | 20 contacts → |
“DKI Consulting are Sustainable Building Services Consulting Engineers based in Edinburgh & Manchester, with projects across the UK.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Beattiebeattiepassive.com HQ: Norwich, United KingdomReported employees: 1-10 | Norwich, United Kingdom | 1-10 | Exact match | 20 contacts → |
“We're Beattie, a design and technology company that delivers Passivhaus and net zero solutions for the built environment.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sayes LTDsayesltd.com HQ: Leeds, United KingdomReported employees: 11-50 | Leeds, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Sayes Ltd is a Mechanical Building Services Engineering company located in Leeds but operate nationwide.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Whitley Partners Limitedwhitleyandpartners.co.uk HQ: Liverpool, United KingdomReported employees: 11-50 | Liverpool, United Kingdom | 11-50 | Exact match | 18 contacts → |
“We are Whitley + Partners.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Design MEdesignmeconsultants.com HQ: Glasgow, United KingdomReported employees: 1-10 | Glasgow, United Kingdom | 1-10 | Exact match | 18 contacts → |
“Design Me have a holistic, pro-active and innovative approach to low energy building services design, our expert understanding of building physics allows us to help design teams…” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Outerspace Group LTDouterspacegroup.com HQ: Wrexham, United KingdomReported employees: 11-50 | Wrexham, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Outerspace Group Ltd creates energy‑efficient spaces that support how people live, rest, and perform.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | SRSsrs-facilities.co.uk HQ: Hull, United KingdomReported employees: 11-50 | Hull, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Mechanical - Renewable - Electrical” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sydenhams Timber Engineeringsydenhams.co.uk HQ: Wickham, United KingdomReported employees: 201-500 | Wickham, United Kingdom | 201-500 | Exact match | 16 contacts → |
“Sydenhams Timber Engineering design, manufacture and construct innovative, net zero ready timber frame buildings.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Envira-Mech Services LTDenvira-mech.co.uk HQ: Clevedon, United KingdomReported employees: 11-50 | Clevedon, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Envira-Mech Services' Vision: To create Sustainable Working environments for tomorrow by saving energy and de-carbonising Mechanical and Air Conditioning Services.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | BJP Consulting Group LTDbjp-uk.com HQ: Bath, United KingdomReported employees: 11-50 | Bath, United Kingdom | 11-50 | Exact match | 16 contacts → |
“BJP is a leading firm of Building Services and Low Carbon design Engineers with a goal to thrive on client satisfaction.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | JH Partnersjhpartners.co.uk HQ: Chester-le-street, United KingdomReported employees: 11-50 | Chester-le-street, United Kingdom | 11-50 | Exact match | 13 contacts → |
“JH Partners Consulting Engineers Limited is a mechanical and electrical design consultancy with stage 5 BIM and DfMA capabilities based out of Durham, United Kingdom.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Henriksen Studiohenriksenstudio.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 12 contacts → |
“At Henriksen Studio, our mission is to enhance the performance of both new and existing buildings.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | NET Zero Buildingsnetzerobuildings.co.uk HQ: Six Mile Bottom, United KingdomReported employees: 51-200 | Six Mile Bottom, United Kingdom | 51-200 | Exact match | 12 contacts → |
“Creating sustainable, net-zero spaces to enable a better tomorrow for generations to come.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Maple Timber Frame LTDmapletimberframe.uk HQ: St Michaels On Wyre, United KingdomReported employees: 11-50 | St Michaels On Wyre, United Kingdom | 11-50 | Exact match | 12 contacts → |
“With over 30 years of expertise in timber frame construction UK, Maple Timber Frame Ltd.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Beyond Carbonbeyondcarbon.uk HQ: Oxfordshire, United KingdomReported employees: 11-50 | Oxfordshire, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Beyond Carbon Associates is a design and engineering consultancy founded in 2022 by Dr.” Recorded description excerpt · October 18, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Mechanical systems design companies for net-zero buildings: dataset insights
October 18, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
94 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 94 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 18, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for mechanical systems design companies for net-zero buildings?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mechanical systems design companies for net-zero buildings did RevenueBase find based in the United Kingdom?
The saved snapshot records 94 matching company records, 1,650 tracked contacts and 816 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 18, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 mechanical systems design companies for net-zero buildings based in the United Kingdom. Snapshot: October 18, 2026. https://revenuebase.ai/companies/mechanical-systems-design-companies-for-net-zero-buildings/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Mechanical systems design companies for net-zero buildings based in Australia
- Mechanical systems design companies for net-zero buildings based in Canada
- Mechanical systems design companies for net-zero buildings based in France
- Mechanical systems design companies for net-zero buildings based in Germany
- Mechanical systems design companies for net-zero buildings based in India
- Mechanical systems design companies for net-zero buildings based in Italy