Company lists · Data refreshed November 2026
Top 25 Passive house certification companies worldwide
RevenueBase identified 695 company matches for passive house certification companies worldwide as of November 2026 and tracks 3,566 professional contacts across them, including 985 with verified work emails. The United States is the largest market and Madrid the largest hub.
This list covers company matches for passive house certification companies worldwide, 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 6, 2026. Country and city lists for passive house certification companies follow the table.
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 passive house certification companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 136 contacts → | ||||
Exact match “Les missions de QUALITEL sont multiples et organisées au sein de différentes structures - L’Association QUALITEL est une association indépendante, à but non lucratif, fondée en…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 135 contacts → | ||||
Exact match “Elmhurst Energy and Stroma Certification have merged.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 112 contacts → | ||||
Exact match “The German Sustainable Building Council (DGNB) is a central knowledge platform for sustainable building.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 103 contacts → | ||||
Exact match “We are LOBE Group, a company spearheading the real estate sector that is at the forefront of energy efficiency thanks to Passivhaus certified construction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 88 contacts → | ||||
Exact match “Agenzia per l'Energia Alto Adige - CasaClima è un ente pubblico economico che si occupa della certificazione energetica e ambientale di edifici e prodotti.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 66 contacts → | ||||
Exact match “At 21 Degrees, we believe buildings should be designed for lower energy use, healthier spaces and better comfort.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 56 contacts → | ||||
Exact match “Ultra-efficient.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 55 contacts → | ||||
Exact match “SkyeTec is an award winning energy rating and indoor environmental consulting company that provides third-party inspections for residential and commercial construction projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 50 contacts → | ||||
Exact match “A2M is an international practice driven by an ardent belief in the possibilities of modern architecture and a keen curiosity about building physics, our interdisciplinary team…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 36 contacts → | ||||
Exact match “475’s mission is to lead a transformation of the North American construction industry toward making durable high-performance, Passive House and zero-energy buildings.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 34 contacts → | ||||
Exact match “Tacoma Energy® is a nationally recognized leader in residential energy efficiency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 34 contacts → | ||||
Exact match “Sol design + consulting specializes in energy efficiency and green building certification services for multifamily and commercial developers, owners, builders and architects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 33 contacts → | ||||
Exact match “Ecocert is energy!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 28 contacts → | ||||
Exact match “Inspections CEE | Perméabilité à l'Air | Ventilation | DPE | Attestations conformité thermique RT 2012 - RE 2020” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 24 contacts → | ||||
Exact match “PEP es una asociación sin ánimo de lucro que engloba a más de 950 profesionales, empresas y personas con inquietudes y conocimientos en el campo de la edificación energéticamente…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 23 contacts → | ||||
Exact match “MBC Timber Frame UK Ltd was established in 2002 in Tipperary, Ireland and in 2011 we sold our first passive house in the UK, since then we have concentrated our efforts in the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 22 contacts → | ||||
Exact match “Centrum pasivního domu je neziskovým sdružením právnických i fyzických osob, které vzniklo za účelem podpory a propagace standardu pasivního domu a za účelem zajištění kvality…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 21 contacts → | ||||
Exact match “Since 1980 TSI has been on a mission to redefine the standards of home building.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 21 contacts → | ||||
Exact match “Une équipe engagée pour la performance énergétique, avec des spécialités complémentaires : économie de la construction, construction passive, suivi de chantier OPC, performance…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 21 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 21 contacts → | ||||
Exact match “Arkitektur - Speciale i bæredygtig arkitektur, lavenergi & passivhusdesign Vi er en tegnestue med en lang historie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 20 contacts → | ||||
Exact match “Dé one-stop-shop voor persoons- en bedrijfscertificering in de koude, klimaat- en warmtepompsector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 20 contacts → | ||||
Exact match “New York Passive House Inc (NYPH) is the pioneering Passive House trade organization in North America founded in 2010, focused on supporting a regenerative, healthy and resilient…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 19 contacts → | ||||
Exact match “Fox Energy Specialists is a Texas-based company that provides independent third-party energy efficiency inspections, testing, and ratings.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 17 contacts → | ||||
Exact match “The Passivhaus Trust is an independent, non-profit organisation that provides leadership in the UK for the adoption of the Passivhaus standard and methodology.” Recorded in the RevenueBase company graph · Nov 6, 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 “passive house certification 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 695 passive house certification companies worldwide
See the full list, filter by size, metro and specialty, and access 985 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Passive house certification companies worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for passive house certification companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “passive house certification 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. 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 985 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 6, 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.
Passive house certification companies by location
7 lists · largest firstEvery Passive house certification companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Passive house certification companies based in the United States97
- Passive house certification companies based in Spain82
- Passive house certification companies based in the United Kingdom66
- Passive house certification companies based in France51
- Passive house certification companies based in Australia37
- Passive house certification companies based in the Netherlands36
- Passive house certification companies based in Canada33
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 “passive house certification companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many passive house certification companies are there worldwide?
RevenueBase identified 695 company matches for passive house certification companies worldwide 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?
Groupe Qualitel tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most passive house certification companies?
The United States leads with 97 companies, followed by Spain (82) and the United Kingdom (66). Every passive house certification companies list by country and city is linked on this page.
Which city has the most passive house certification companies?
Madrid leads with 11 company records, followed by London (6) and New York (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 985 professional contacts with verified work emails tracked across these 695 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 695 passive house certification companies worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 passive house certification companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 695 matching company records for passive house certification companies worldwide, with 3,566 tracked contacts and 985 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: November 6, 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 passive house certification companies worldwide
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 |  Groupe Qualitelqualitel.orgHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 136 contacts → |
“Les missions de QUALITEL sont multiples et organisées au sein de différentes structures - L’Association QUALITEL est une association indépendante, à but non lucratif, fondée en…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Stroma Certificationelmhurstenergy.co.ukHQ: Wakefield, United KingdomReported employees: 201-500 | Wakefield, United Kingdom | 201-500 | Exact match | 135 contacts → |
“Elmhurst Energy and Stroma Certification have merged.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Stuttgart, GermanyReported employees: 51-200 | Stuttgart, Germany | 51-200 | Exact match | 112 contacts → |
“The German Sustainable Building Council (DGNB) is a central knowledge platform for sustainable building.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Grupo Lobegrupolobe.comHQ: Zaragoza, SpainReported employees: 51-200 | Zaragoza, Spain | 51-200 | Exact match | 103 contacts → |
“We are LOBE Group, a company spearheading the real estate sector that is at the forefront of energy efficiency thanks to Passivhaus certified construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Agenzia PER L'energia Alto Adige - Casaclimaagenziacasaclima.itHQ: Bozen Bolzano, ItalyReported employees: 11-50 | Bozen Bolzano, Italy | 11-50 | Exact match | 88 contacts → |
“Agenzia per l'Energia Alto Adige - CasaClima è un ente pubblico economico che si occupa della certificazione energetica e ambientale di edifici e prodotti.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  21 Degrees21degrees.comHQ: Doncaster, United KingdomReported employees: 201-500 | Doncaster, United Kingdom | 201-500 | Exact match | 66 contacts → |
“At 21 Degrees, we believe buildings should be designed for lower energy use, healthier spaces and better comfort.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  PHIUSphius.orgHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 56 contacts → |
“Ultra-efficient.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Skyetecskyetec.comHQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 55 contacts → |
“SkyeTec is an award winning energy rating and indoor environmental consulting company that provides third-party inspections for residential and commercial construction projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  A2m Architecturea2m.beHQ: Brussels, BelgiumReported employees: 51-200 | Brussels, Belgium | 51-200 | Exact match | 50 contacts → |
“A2M is an international practice driven by an ardent belief in the possibilities of modern architecture and a keen curiosity about building physics, our interdisciplinary team…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  475 High Performance Building Supplyfoursevenfive.comHQ: Brooklyn, NY, United StatesReported employees: 11-50 | Brooklyn, NY, United States | 11-50 | Exact match | 36 contacts → |
“475’s mission is to lead a transformation of the North American construction industry toward making durable high-performance, Passive House and zero-energy buildings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Tacoma Energytacomaenergy.orgHQ: Westerville, FL, United StatesReported employees: 51-200 | Westerville, FL, United States | 51-200 | Exact match | 34 contacts → |
“Tacoma Energy® is a nationally recognized leader in residential energy efficiency.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  SOL Design Consultingsoldesignconsulting.comHQ: Cincinnati, OH, United StatesReported employees: 11-50 | Cincinnati, OH, United States | 11-50 | Exact match | 34 contacts → |
“Sol design + consulting specializes in energy efficiency and green building certification services for multifamily and commercial developers, owners, builders and architects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Ecocertecocert.nlHQ: Groningen, NetherlandsReported employees: 11-50 | Groningen, Netherlands | 11-50 | Exact match | 33 contacts → |
“Ecocert is energy!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  NRJ Diagsnrjdiags.frHQ: Lutterbach, FranceReported employees: 11-50 | Lutterbach, France | 11-50 | Exact match | 28 contacts → |
“Inspections CEE | Perméabilité à l'Air | Ventilation | DPE | Attestations conformité thermique RT 2012 - RE 2020” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Plataforma Passivhaus - PEPplataforma-pep.orgHQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 24 contacts → |
“PEP es una asociación sin ánimo de lucro que engloba a más de 950 profesionales, empresas y personas con inquietudes y conocimientos en el campo de la edificación energéticamente…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  MBC Timber Frame UK LTDmbctimberframe.co.ukHQ: Gloucester, United KingdomReported employees: 11-50 | Gloucester, United Kingdom | 11-50 | Exact match | 23 contacts → |
“MBC Timber Frame UK Ltd was established in 2002 in Tipperary, Ireland and in 2011 we sold our first passive house in the UK, since then we have concentrated our efforts in the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Centrum Pasivního Domupasivnidomy.czHQ: Brno, Czech RepublicReported employees: 1-10 | Brno, Czech Republic | 1-10 | Exact match | 22 contacts → |
“Centrum pasivního domu je neziskovým sdružením právnických i fyzických osob, které vzniklo za účelem podpory a propagace standardu pasivního domu a za účelem zajištění kvality…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  TSI Energy Solutionstsienergysolutions.comHQ: Carmel, IN, United StatesReported employees: 11-50 | Carmel, IN, United States | 11-50 | Exact match | 21 contacts → |
“Since 1980 TSI has been on a mission to redefine the standards of home building.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Ingedairingedair.comHQ: Entzheim, FranceReported employees: 1-10 | Entzheim, France | 1-10 | Exact match | 21 contacts → |
“Une équipe engagée pour la performance énergétique, avec des spécialités complémentaires : économie de la construction, construction passive, suivi de chantier OPC, performance…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Beattiebeattiepassive.comHQ: Norwich, United KingdomReported employees: 1-10 | Norwich, United Kingdom | 1-10 | Exact match | 21 contacts → |
“We're Beattie, a design and technology company that delivers Passivhaus and net zero solutions for the built environment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Bjerg Arkitekturbjerg.nuHQ: Hjørring, DenmarkReported employees: 11-50 | Hjørring, Denmark | 11-50 | Exact match | 21 contacts → |
“Arkitektur - Speciale i bæredygtig arkitektur, lavenergi & passivhusdesign Vi er en tegnestue med en lang historie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Naarden, NetherlandsReported employees: 11-50 | Naarden, Netherlands | 11-50 | Exact match | 20 contacts → |
“Dé one-stop-shop voor persoons- en bedrijfscertificering in de koude, klimaat- en warmtepompsector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  NEW York Passive Housenypassivehouse.orgHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 20 contacts → |
“New York Passive House Inc (NYPH) is the pioneering Passive House trade organization in North America founded in 2010, focused on supporting a regenerative, healthy and resilient…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  FOX Energy Specialistsfoxenergyspecialists.comHQ: Fort Worth, TX, United StatesReported employees: 11-50 | Fort Worth, TX, United States | 11-50 | Exact match | 19 contacts → |
“Fox Energy Specialists is a Texas-based company that provides independent third-party energy efficiency inspections, testing, and ratings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Passivhaus Trustpassivhaustrust.org.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 17 contacts → |
“The Passivhaus Trust is an independent, non-profit organisation that provides leadership in the UK for the adoption of the Passivhaus standard and methodology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 695 company matches
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Passive house certification companies: dataset insights
November 6, 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
687 records in the displayed employee bands.
8 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 695 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: November 6, 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 ↗
Passive house certification companies by location
7 lists · largest firstEvery Passive house certification companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Passive house certification companies based in the United States97
- Passive house certification companies based in Spain82
- Passive house certification companies based in the United Kingdom66
- Passive house certification companies based in France51
- Passive house certification companies based in Australia37
- Passive house certification companies based in the Netherlands36
- Passive house certification companies based in Canada33
Questions about this company list
What does Exact match mean for passive house certification companies?
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 passive house certification companies did RevenueBase find worldwide?
The saved snapshot records 695 matching company records, 3,566 tracked contacts and 985 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: November 6, 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 passive house certification companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/passive-house-certification-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 passive house certification companies worldwide
RevenueBase records 695 matching company records for passive house certification companies worldwide, with 3,566 tracked contacts and 985 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: November 6, 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 passive house certification companies worldwide
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 | Groupe Qualitelqualitel.org HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 136 contacts → |
“Les missions de QUALITEL sont multiples et organisées au sein de différentes structures - L’Association QUALITEL est une association indépendante, à but non lucratif, fondée en…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Stroma Certificationelmhurstenergy.co.uk HQ: Wakefield, United KingdomReported employees: 201-500 | Wakefield, United Kingdom | 201-500 | Exact match | 135 contacts → |
“Elmhurst Energy and Stroma Certification have merged.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Stuttgart, GermanyReported employees: 51-200 | Stuttgart, Germany | 51-200 | Exact match | 112 contacts → |
“The German Sustainable Building Council (DGNB) is a central knowledge platform for sustainable building.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Grupo Lobegrupolobe.com HQ: Zaragoza, SpainReported employees: 51-200 | Zaragoza, Spain | 51-200 | Exact match | 103 contacts → |
“We are LOBE Group, a company spearheading the real estate sector that is at the forefront of energy efficiency thanks to Passivhaus certified construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Agenzia PER L'energia Alto Adige - Casaclimaagenziacasaclima.it HQ: Bozen Bolzano, ItalyReported employees: 11-50 | Bozen Bolzano, Italy | 11-50 | Exact match | 88 contacts → |
“Agenzia per l'Energia Alto Adige - CasaClima è un ente pubblico economico che si occupa della certificazione energetica e ambientale di edifici e prodotti.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 21 Degrees21degrees.com HQ: Doncaster, United KingdomReported employees: 201-500 | Doncaster, United Kingdom | 201-500 | Exact match | 66 contacts → |
“At 21 Degrees, we believe buildings should be designed for lower energy use, healthier spaces and better comfort.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | PHIUSphius.org HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 56 contacts → |
“Ultra-efficient.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Skyetecskyetec.com HQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 55 contacts → |
“SkyeTec is an award winning energy rating and indoor environmental consulting company that provides third-party inspections for residential and commercial construction projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | A2m Architecturea2m.be HQ: Brussels, BelgiumReported employees: 51-200 | Brussels, Belgium | 51-200 | Exact match | 50 contacts → |
“A2M is an international practice driven by an ardent belief in the possibilities of modern architecture and a keen curiosity about building physics, our interdisciplinary team…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 475 High Performance Building Supplyfoursevenfive.com HQ: Brooklyn, NY, United StatesReported employees: 11-50 | Brooklyn, NY, United States | 11-50 | Exact match | 36 contacts → |
“475’s mission is to lead a transformation of the North American construction industry toward making durable high-performance, Passive House and zero-energy buildings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tacoma Energytacomaenergy.org HQ: Westerville, FL, United StatesReported employees: 51-200 | Westerville, FL, United States | 51-200 | Exact match | 34 contacts → |
“Tacoma Energy® is a nationally recognized leader in residential energy efficiency.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | SOL Design Consultingsoldesignconsulting.com HQ: Cincinnati, OH, United StatesReported employees: 11-50 | Cincinnati, OH, United States | 11-50 | Exact match | 34 contacts → |
“Sol design + consulting specializes in energy efficiency and green building certification services for multifamily and commercial developers, owners, builders and architects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ecocertecocert.nl HQ: Groningen, NetherlandsReported employees: 11-50 | Groningen, Netherlands | 11-50 | Exact match | 33 contacts → |
“Ecocert is energy!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | NRJ Diagsnrjdiags.fr HQ: Lutterbach, FranceReported employees: 11-50 | Lutterbach, France | 11-50 | Exact match | 28 contacts → |
“Inspections CEE | Perméabilité à l'Air | Ventilation | DPE | Attestations conformité thermique RT 2012 - RE 2020” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Plataforma Passivhaus - PEPplataforma-pep.org HQ: Madrid, SpainReported employees: 1-10 | Madrid, Spain | 1-10 | Exact match | 24 contacts → |
“PEP es una asociación sin ánimo de lucro que engloba a más de 950 profesionales, empresas y personas con inquietudes y conocimientos en el campo de la edificación energéticamente…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | MBC Timber Frame UK LTDmbctimberframe.co.uk HQ: Gloucester, United KingdomReported employees: 11-50 | Gloucester, United Kingdom | 11-50 | Exact match | 23 contacts → |
“MBC Timber Frame UK Ltd was established in 2002 in Tipperary, Ireland and in 2011 we sold our first passive house in the UK, since then we have concentrated our efforts in the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Centrum Pasivního Domupasivnidomy.cz HQ: Brno, Czech RepublicReported employees: 1-10 | Brno, Czech Republic | 1-10 | Exact match | 22 contacts → |
“Centrum pasivního domu je neziskovým sdružením právnických i fyzických osob, které vzniklo za účelem podpory a propagace standardu pasivního domu a za účelem zajištění kvality…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | TSI Energy Solutionstsienergysolutions.com HQ: Carmel, IN, United StatesReported employees: 11-50 | Carmel, IN, United States | 11-50 | Exact match | 21 contacts → |
“Since 1980 TSI has been on a mission to redefine the standards of home building.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ingedairingedair.com HQ: Entzheim, FranceReported employees: 1-10 | Entzheim, France | 1-10 | Exact match | 21 contacts → |
“Une équipe engagée pour la performance énergétique, avec des spécialités complémentaires : économie de la construction, construction passive, suivi de chantier OPC, performance…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Beattiebeattiepassive.com HQ: Norwich, United KingdomReported employees: 1-10 | Norwich, United Kingdom | 1-10 | Exact match | 21 contacts → |
“We're Beattie, a design and technology company that delivers Passivhaus and net zero solutions for the built environment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bjerg Arkitekturbjerg.nu HQ: Hjørring, DenmarkReported employees: 11-50 | Hjørring, Denmark | 11-50 | Exact match | 21 contacts → |
“Arkitektur - Speciale i bæredygtig arkitektur, lavenergi & passivhusdesign Vi er en tegnestue med en lang historie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Naarden, NetherlandsReported employees: 11-50 | Naarden, Netherlands | 11-50 | Exact match | 20 contacts → |
“Dé one-stop-shop voor persoons- en bedrijfscertificering in de koude, klimaat- en warmtepompsector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | NEW York Passive Housenypassivehouse.org HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 20 contacts → |
“New York Passive House Inc (NYPH) is the pioneering Passive House trade organization in North America founded in 2010, focused on supporting a regenerative, healthy and resilient…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | FOX Energy Specialistsfoxenergyspecialists.com HQ: Fort Worth, TX, United StatesReported employees: 11-50 | Fort Worth, TX, United States | 11-50 | Exact match | 19 contacts → |
“Fox Energy Specialists is a Texas-based company that provides independent third-party energy efficiency inspections, testing, and ratings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Passivhaus Trustpassivhaustrust.org.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 17 contacts → |
“The Passivhaus Trust is an independent, non-profit organisation that provides leadership in the UK for the adoption of the Passivhaus standard and methodology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Passive house certification companies: dataset insights
November 6, 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
687 records in the displayed employee bands.
8 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 695 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: November 6, 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 ↗
Passive house certification companies by location
7 lists · largest firstEvery Passive house certification companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Passive house certification companies based in the United States97
- Passive house certification companies based in Spain82
- Passive house certification companies based in the United Kingdom66
- Passive house certification companies based in France51
- Passive house certification companies based in Australia37
- Passive house certification companies based in the Netherlands36
- Passive house certification companies based in Canada33
Questions about this company list
What does Exact match mean for passive house certification companies?
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 passive house certification companies did RevenueBase find worldwide?
The saved snapshot records 695 matching company records, 3,566 tracked contacts and 985 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: November 6, 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
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Cite this list
RevenueBase Data Team. Top 25 passive house certification companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/passive-house-certification-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗