Company lists · Data refreshed September 2026
Top 25 Energy efficiency consultants based in the Netherlands
RevenueBase identified 298 company matches for energy efficiency consultants associated with the Netherlands as of September 2026 and tracks 1,736 professional contacts across them, including 871 with verified work emails. Amsterdam is the largest hub.
This list covers company matches for energy efficiency consultants associated with the Netherlands, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 16, 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 energy efficiency consultants based in the Netherlands
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 157 contacts → | ||||
Exact match “DWA building services & energy consultants is a consultancy firm that offers research and consultancy services on the field of renewable energy and energy efficiency in the built…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 120 contacts → | ||||
Exact match “Roodenburg •Is betrokken en ambitieus •Werkt innovatief •Levert maatwerk •Is onafhankelijk •Biedt altijd meerwaarde In het samenspel tussen gebruiker, eigenaar, aannemer en…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 78 contacts → | ||||
Exact match “At Petrogenium, we help energy and chemical businesses operate smarter, cleaner, and more profitably: make the right products, run reliably, and grow margins : improve energy and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 69 contacts → | ||||
Exact match “Wij zijn Enven, een gecertificeerd adviesbureau voor het leveren en registeren van energielabels en verduurzamingsadviezen.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 63 contacts → | ||||
Exact match “Van Hout loopt voorop op het gebied van werktuigbouwkundige installatietechniek en duurzame energie.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 40 contacts → | ||||
Exact match “De wereld verduurzamen, daar krijgen wij energie van.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 40 contacts → | ||||
Exact match “25 jaar gegarandeerd energieneutraal Klimaatgarant zorgt voor de best mogelijke energieprestatie van woningen.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 33 contacts → | ||||
Exact match “Ecocert is energy!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 31 contacts → | ||||
Exact match “Energieadviesbureau Hellemans Consultancy Betrouwbaar en onafhankelijk Hellemans Consultancy is al sinds 1997 actief op de energiemarkt.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 28 contacts → | ||||
Exact match “BlueTerra Energy Experts is een specialistisch en onafhankelijk energieadviesbureau voor de industrie en grootzakelijke markt.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 25 contacts → | ||||
Exact match “DLE biedt vastgoedbeheerders, investeerders en eigenaren van commercieel vastgoed een totaaloplossing om de energieprestaties van hun panden te optimaliseren.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 25 contacts → | ||||
Exact match “We-Boost maakt door middel van advies en slimme oplossingen de gebouwde omgeving duurzamer, efficiënter en innovatiever.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 23 contacts → | ||||
Exact match “Unica Energy Solutions maakt de energietransitie waar!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 21 contacts → | ||||
Exact match “Comfort Isolatie is gespecialiseerd in het verduurzamen van woningen en bedrijfspanden met hoogwaardige isolatieoplossingen.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 21 contacts → | ||||
Exact match “Beter Duurzaam is dé specialist en uw partner op het gebied van duurzame oplossingen.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 20 contacts → | ||||
Exact match “Efficiënt en duurzaam energie besparen?” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 19 contacts → | ||||
Exact match “Wij zijn een jong- en snelgroeiend energielabel- en adviesbedrijf, dat zich volledig richt op het verduurzamen van vastgoed.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 18 contacts → | ||||
Exact match “Duurzaam bouwen en renoveren begint met energie-efficiëntie.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 18 contacts → | ||||
Exact match “Founded in 2006, we are one of the Netherlands’ pioneering full-service energy consulting firms.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 17 contacts → | ||||
Exact match “Veel bedrijven lopen vast door netcongestie, stijgende energiekosten en complexe regelgeving.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 15 contacts → | ||||
Exact match “With a passion for technology and an aversion to waste, we have been working for more than 20 years to achieve the maximum reduction in energy consumption within the industry.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “Hosted Energy helpt je besparen bij energievraagstukken door het leveren van maatwerk.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match “New Impulse For Energy!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 15 contacts → | ||||
Exact match “Energie Makelaar: ons advies geeft energie Ons advies geeft u energie.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 14 contacts → | ||||
Exact match “Enodes is jouw partner in de energietransitie van de gebouwde omgeving.” Recorded in the RevenueBase company graph · Sep 16, 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 “energy efficiency consultants”. 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 298 energy efficiency consultants based in the Netherlands
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Energy efficiency consultants based in the Netherlands at a glance
As of Sep 16, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 298 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 Netherlands whose business descriptions match “energy efficiency consultants” 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 871 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 16, 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 “energy efficiency consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy efficiency consultants are there based in the Netherlands?
RevenueBase identified 298 company matches for energy efficiency consultants associated with the Netherlands as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Adviesbureau DWA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy efficiency consultants?
Amsterdam leads with 11 company records, followed by Rotterdam (8) and Utrecht (7).
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 871 professional contacts with verified work emails tracked across these 298 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 298 energy efficiency consultants based in the Netherlands. Start with a free account, no credit card.
Download this list →Related lists
Energy efficiency consultants by geography
- Energy efficiency consultants based in Barcelona, Spain
- Energy efficiency consultants based in Madrid, Spain
- Energy efficiency consultants based in Austin, United States
- Energy efficiency consultants based in Chicago, United States
- Energy efficiency consultants based in Denver, United States
- Energy efficiency consultants based in Houston, United States
- Energy efficiency consultants based in New York, United States
- Energy efficiency consultants based in Argentina
- Energy efficiency consultants based in Australia
- Energy efficiency consultants based in Austria
- Energy efficiency consultants based in Belgium
- Energy efficiency consultants based in Brazil
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
- Energy efficiency consultants based in Barcelona, Spain
- Energy efficiency consultants based in Madrid, Spain
- Energy efficiency consultants based in Austin, United States
- Energy efficiency consultants based in Chicago, United States
- Energy efficiency consultants based in Denver, United States
- Energy efficiency consultants based in Houston, United States
Company intelligence · public preview
Top 25 energy efficiency consultants based in the Netherlands
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 298 matching company records for energy efficiency consultants based in the Netherlands, with 1,736 tracked contacts and 871 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: September 16, 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 energy efficiency consultants based in the Netherlands
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 |  Adviesbureau DWAdwa.nlHQ: Gouda, NetherlandsReported employees: 51-200 | Gouda, Netherlands | 51-200 | Exact match | 157 contacts → |
“DWA building services & energy consultants is a consultancy firm that offers research and consultancy services on the field of renewable energy and energy efficiency in the built…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Roodenburg Groeproodenburg.nlHQ: Krimpen Aan Den Ijssel, NetherlandsReported employees: 51-200 | Krimpen Aan Den Ijssel, Netherlands | 51-200 | Exact match | 120 contacts → |
“Roodenburg •Is betrokken en ambitieus •Werkt innovatief •Levert maatwerk •Is onafhankelijk •Biedt altijd meerwaarde In het samenspel tussen gebruiker, eigenaar, aannemer en…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Petrogeniumpetrogenium.comHQ: Amsterdam, NetherlandsReported employees: 201-500 | Amsterdam, Netherlands | 201-500 | Exact match | 78 contacts → |
“At Petrogenium, we help energy and chemical businesses operate smarter, cleaner, and more profitably: make the right products, run reliably, and grow margins : improve energy and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ENVENenven.nlHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 69 contacts → |
“Wij zijn Enven, een gecertificeerd adviesbureau voor het leveren en registeren van energielabels en verduurzamingsadviezen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  VAN Hout Adviseurs EN Installateursvan-hout.comHQ: Veldhoven, NetherlandsReported employees: 51-200 | Veldhoven, Netherlands | 51-200 | Exact match | 63 contacts → |
“Van Hout loopt voorop op het gebied van werktuigbouwkundige installatietechniek en duurzame energie.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Energiepartnersenergiepartners.comHQ: Utrecht, NetherlandsReported employees: 11-50 | Utrecht, Netherlands | 11-50 | Exact match | 40 contacts → |
“De wereld verduurzamen, daar krijgen wij energie van.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Klimaatgarantklimaatgarant.nlHQ: Schiedam, NetherlandsReported employees: 51-200 | Schiedam, Netherlands | 51-200 | Exact match | 40 contacts → |
“25 jaar gegarandeerd energieneutraal Klimaatgarant zorgt voor de best mogelijke energieprestatie van woningen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ecocertecocert.nl HQ: Groningen, NetherlandsReported employees: 11-50 | Groningen, Netherlands | 11-50 | Exact match | 33 contacts → |
“Ecocert is energy!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Hellemans Consultancyhellemansconsultancy.nlHQ: Hoevelaken, NetherlandsReported employees: 11-50 | Hoevelaken, Netherlands | 11-50 | Exact match | 31 contacts → |
“Energieadviesbureau Hellemans Consultancy Betrouwbaar en onafhankelijk Hellemans Consultancy is al sinds 1997 actief op de energiemarkt.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Blueterra Energy Expertsblueterra.nlHQ: Veenendaal, NetherlandsReported employees: 11-50 | Veenendaal, Netherlands | 11-50 | Exact match | 28 contacts → |
“BlueTerra Energy Experts is een specialistisch en onafhankelijk energieadviesbureau voor de industrie en grootzakelijke markt.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  dle.energydle.energyHQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 25 contacts → |
“DLE biedt vastgoedbeheerders, investeerders en eigenaren van commercieel vastgoed een totaaloplossing om de energieprestaties van hun panden te optimaliseren.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  We-Boostwe-boost.nlHQ: Utrecht, NetherlandsReported employees: 11-50 | Utrecht, Netherlands | 11-50 | Exact match | 25 contacts → |
“We-Boost maakt door middel van advies en slimme oplossingen de gebouwde omgeving duurzamer, efficiënter en innovatiever.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Unica Energy Solutionsunica.nlHQ: Hoevelaken, NetherlandsReported employees: 51-200 | Hoevelaken, Netherlands | 51-200 | Exact match | 23 contacts → |
“Unica Energy Solutions maakt de energietransitie waar!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Comfort-Isolatie B.Vcomfort-isolatie.nlHQ: Heemskerk, NetherlandsReported employees: 11-50 | Heemskerk, Netherlands | 11-50 | Exact match | 21 contacts → |
“Comfort Isolatie is gespecialiseerd in het verduurzamen van woningen en bedrijfspanden met hoogwaardige isolatieoplossingen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Beter Duurzaam BVbeterduurzaam.nlHQ: Vaassen, NetherlandsReported employees: 11-50 | Vaassen, Netherlands | 11-50 | Exact match | 21 contacts → |
“Beter Duurzaam is dé specialist en uw partner op het gebied van duurzame oplossingen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Energy-Checkenergy-check.nlHQ: Roosendaal, NetherlandsReported employees: 11-50 | Roosendaal, Netherlands | 11-50 | Exact match | 20 contacts → |
“Efficiënt en duurzaam energie besparen?” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  1energielabel B.V1energielabel.nlHQ: Leek, NetherlandsReported employees: 51-200 | Leek, Netherlands | 51-200 | Exact match | 19 contacts → |
“Wij zijn een jong- en snelgroeiend energielabel- en adviesbedrijf, dat zich volledig richt op het verduurzamen van vastgoed.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Enerdecoenerdeco.nlHQ: Borne, NetherlandsReported employees: 11-50 | Borne, Netherlands | 11-50 | Exact match | 18 contacts → |
“Duurzaam bouwen en renoveren begint met energie-efficiëntie.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Energieliveenergielive.nlHQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 18 contacts → |
“Founded in 2006, we are one of the Netherlands’ pioneering full-service energy consulting firms.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Devcon Ecosystemsdevcon-eco.nlHQ: Zaandam, NetherlandsReported employees: 11-50 | Zaandam, Netherlands | 11-50 | Exact match | 17 contacts → |
“Veel bedrijven lopen vast door netcongestie, stijgende energiekosten en complexe regelgeving.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  DE Kleijn Energy Consultants & Engineersenergyconsulting.nlHQ: Deursen-dennenburg, NetherlandsReported employees: 11-50 | Deursen-dennenburg, Netherlands | 11-50 | Exact match | 15 contacts → |
“With a passion for technology and an aversion to waste, we have been working for more than 20 years to achieve the maximum reduction in energy consumption within the industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Hosted Energyhosted-energy.comHQ: Oud-beijerland, NetherlandsReported employees: 11-50 | Oud-beijerland, Netherlands | 11-50 | Exact match | 15 contacts → |
“Hosted Energy helpt je besparen bij energievraagstukken door het leveren van maatwerk.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Nife Energieadviesnife.nlHQ: 's-gravenzande, NetherlandsReported employees: 11-50 | 's-gravenzande, Netherlands | 11-50 | Exact match | 15 contacts → |
“New Impulse For Energy!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Energie Makelaarenergiemakelaar.comHQ: Wierden, NetherlandsReported employees: 11-50 | Wierden, Netherlands | 11-50 | Exact match | 15 contacts → |
“Energie Makelaar: ons advies geeft energie Ons advies geeft u energie.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Enodesenodes.nl HQ: Lelystad, NetherlandsReported employees: 1-10 | Lelystad, Netherlands | 1-10 | Exact match | 14 contacts → |
“Enodes is jouw partner in de energietransitie van de gebouwde omgeving.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 298 company matches
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Energy efficiency consultants: dataset insights
September 16, 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
298 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 Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 298 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: September 16, 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 energy efficiency consultants?
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 energy efficiency consultants did RevenueBase find based in the Netherlands?
The saved snapshot records 298 matching company records, 1,736 tracked contacts and 871 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: September 16, 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
Energy efficiency consultants by geography
- Energy efficiency consultants based in Barcelona, Spain
- Energy efficiency consultants based in Madrid, Spain
- Energy efficiency consultants based in Austin, United States
- Energy efficiency consultants based in Chicago, United States
- Energy efficiency consultants based in Denver, United States
- Energy efficiency consultants based in Houston, United States
- Energy efficiency consultants based in New York, United States
- Energy efficiency consultants based in Argentina
- Energy efficiency consultants based in Australia
- Energy efficiency consultants based in Austria
- Energy efficiency consultants based in Belgium
- Energy efficiency consultants based in Brazil
Cite this list
RevenueBase Data Team. Top 25 energy efficiency consultants based in the Netherlands. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-efficiency-consultants/netherlands.
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
- Energy efficiency consultants based in Barcelona, Spain
- Energy efficiency consultants based in Madrid, Spain
- Energy efficiency consultants based in Austin, United States
- Energy efficiency consultants based in Chicago, United States
- Energy efficiency consultants based in Denver, United States
- Energy efficiency consultants based in Houston, United States
Company intelligence · public preview
Top 25 energy efficiency consultants based in the Netherlands
RevenueBase records 298 matching company records for energy efficiency consultants based in the Netherlands, with 1,736 tracked contacts and 871 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: September 16, 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 energy efficiency consultants based in the Netherlands
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 | Adviesbureau DWAdwa.nl HQ: Gouda, NetherlandsReported employees: 51-200 | Gouda, Netherlands | 51-200 | Exact match | 157 contacts → |
“DWA building services & energy consultants is a consultancy firm that offers research and consultancy services on the field of renewable energy and energy efficiency in the built…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Roodenburg Groeproodenburg.nl HQ: Krimpen Aan Den Ijssel, NetherlandsReported employees: 51-200 | Krimpen Aan Den Ijssel, Netherlands | 51-200 | Exact match | 120 contacts → |
“Roodenburg •Is betrokken en ambitieus •Werkt innovatief •Levert maatwerk •Is onafhankelijk •Biedt altijd meerwaarde In het samenspel tussen gebruiker, eigenaar, aannemer en…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Petrogeniumpetrogenium.com HQ: Amsterdam, NetherlandsReported employees: 201-500 | Amsterdam, Netherlands | 201-500 | Exact match | 78 contacts → |
“At Petrogenium, we help energy and chemical businesses operate smarter, cleaner, and more profitably: make the right products, run reliably, and grow margins : improve energy and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ENVENenven.nl HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 69 contacts → |
“Wij zijn Enven, een gecertificeerd adviesbureau voor het leveren en registeren van energielabels en verduurzamingsadviezen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | VAN Hout Adviseurs EN Installateursvan-hout.com HQ: Veldhoven, NetherlandsReported employees: 51-200 | Veldhoven, Netherlands | 51-200 | Exact match | 63 contacts → |
“Van Hout loopt voorop op het gebied van werktuigbouwkundige installatietechniek en duurzame energie.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Energiepartnersenergiepartners.com HQ: Utrecht, NetherlandsReported employees: 11-50 | Utrecht, Netherlands | 11-50 | Exact match | 40 contacts → |
“De wereld verduurzamen, daar krijgen wij energie van.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Klimaatgarantklimaatgarant.nl HQ: Schiedam, NetherlandsReported employees: 51-200 | Schiedam, Netherlands | 51-200 | Exact match | 40 contacts → |
“25 jaar gegarandeerd energieneutraal Klimaatgarant zorgt voor de best mogelijke energieprestatie van woningen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ecocertecocert.nl HQ: Groningen, NetherlandsReported employees: 11-50 | Groningen, Netherlands | 11-50 | Exact match | 33 contacts → |
“Ecocert is energy!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hellemans Consultancyhellemansconsultancy.nl HQ: Hoevelaken, NetherlandsReported employees: 11-50 | Hoevelaken, Netherlands | 11-50 | Exact match | 31 contacts → |
“Energieadviesbureau Hellemans Consultancy Betrouwbaar en onafhankelijk Hellemans Consultancy is al sinds 1997 actief op de energiemarkt.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Blueterra Energy Expertsblueterra.nl HQ: Veenendaal, NetherlandsReported employees: 11-50 | Veenendaal, Netherlands | 11-50 | Exact match | 28 contacts → |
“BlueTerra Energy Experts is een specialistisch en onafhankelijk energieadviesbureau voor de industrie en grootzakelijke markt.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | dle.energydle.energy HQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 25 contacts → |
“DLE biedt vastgoedbeheerders, investeerders en eigenaren van commercieel vastgoed een totaaloplossing om de energieprestaties van hun panden te optimaliseren.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | We-Boostwe-boost.nl HQ: Utrecht, NetherlandsReported employees: 11-50 | Utrecht, Netherlands | 11-50 | Exact match | 25 contacts → |
“We-Boost maakt door middel van advies en slimme oplossingen de gebouwde omgeving duurzamer, efficiënter en innovatiever.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Unica Energy Solutionsunica.nl HQ: Hoevelaken, NetherlandsReported employees: 51-200 | Hoevelaken, Netherlands | 51-200 | Exact match | 23 contacts → |
“Unica Energy Solutions maakt de energietransitie waar!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Comfort-Isolatie B.Vcomfort-isolatie.nl HQ: Heemskerk, NetherlandsReported employees: 11-50 | Heemskerk, Netherlands | 11-50 | Exact match | 21 contacts → |
“Comfort Isolatie is gespecialiseerd in het verduurzamen van woningen en bedrijfspanden met hoogwaardige isolatieoplossingen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Beter Duurzaam BVbeterduurzaam.nl HQ: Vaassen, NetherlandsReported employees: 11-50 | Vaassen, Netherlands | 11-50 | Exact match | 21 contacts → |
“Beter Duurzaam is dé specialist en uw partner op het gebied van duurzame oplossingen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Energy-Checkenergy-check.nl HQ: Roosendaal, NetherlandsReported employees: 11-50 | Roosendaal, Netherlands | 11-50 | Exact match | 20 contacts → |
“Efficiënt en duurzaam energie besparen?” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | 1energielabel B.V1energielabel.nl HQ: Leek, NetherlandsReported employees: 51-200 | Leek, Netherlands | 51-200 | Exact match | 19 contacts → |
“Wij zijn een jong- en snelgroeiend energielabel- en adviesbedrijf, dat zich volledig richt op het verduurzamen van vastgoed.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Enerdecoenerdeco.nl HQ: Borne, NetherlandsReported employees: 11-50 | Borne, Netherlands | 11-50 | Exact match | 18 contacts → |
“Duurzaam bouwen en renoveren begint met energie-efficiëntie.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Energieliveenergielive.nl HQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 18 contacts → |
“Founded in 2006, we are one of the Netherlands’ pioneering full-service energy consulting firms.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Devcon Ecosystemsdevcon-eco.nl HQ: Zaandam, NetherlandsReported employees: 11-50 | Zaandam, Netherlands | 11-50 | Exact match | 17 contacts → |
“Veel bedrijven lopen vast door netcongestie, stijgende energiekosten en complexe regelgeving.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | DE Kleijn Energy Consultants & Engineersenergyconsulting.nl HQ: Deursen-dennenburg, NetherlandsReported employees: 11-50 | Deursen-dennenburg, Netherlands | 11-50 | Exact match | 15 contacts → |
“With a passion for technology and an aversion to waste, we have been working for more than 20 years to achieve the maximum reduction in energy consumption within the industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Hosted Energyhosted-energy.com HQ: Oud-beijerland, NetherlandsReported employees: 11-50 | Oud-beijerland, Netherlands | 11-50 | Exact match | 15 contacts → |
“Hosted Energy helpt je besparen bij energievraagstukken door het leveren van maatwerk.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Nife Energieadviesnife.nl HQ: 's-gravenzande, NetherlandsReported employees: 11-50 | 's-gravenzande, Netherlands | 11-50 | Exact match | 15 contacts → |
“New Impulse For Energy!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Energie Makelaarenergiemakelaar.com HQ: Wierden, NetherlandsReported employees: 11-50 | Wierden, Netherlands | 11-50 | Exact match | 15 contacts → |
“Energie Makelaar: ons advies geeft energie Ons advies geeft u energie.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Enodesenodes.nl HQ: Lelystad, NetherlandsReported employees: 1-10 | Lelystad, Netherlands | 1-10 | Exact match | 14 contacts → |
“Enodes is jouw partner in de energietransitie van de gebouwde omgeving.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 298 company matches
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Energy efficiency consultants: dataset insights
September 16, 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
298 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 Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 298 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: September 16, 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 energy efficiency consultants?
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 energy efficiency consultants did RevenueBase find based in the Netherlands?
The saved snapshot records 298 matching company records, 1,736 tracked contacts and 871 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: September 16, 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 energy efficiency consultants based in the Netherlands. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-efficiency-consultants/netherlands.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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