Company lists · Data refreshed November 2026

Top 25 Cleantech consultants based in the Netherlands

RevenueBase identified 211 company matches for cleantech consultants associated with the Netherlands as of November 2026 and tracks 1,128 professional contacts across them, including 394 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for cleantech 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 November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
211Companies
1,128Contacts tracked
394Verified emails
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The 25 largest cleantech consultants based in the Netherlands

Ranked by team size
Top 25 of 211 company matches for cleantech consultants based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Ontdek Techniplan Adviseurs: dé pioniers die al sinds 1978 voorlopen in installaties, energie en milieu!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRijswijk, NetherlandsHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Whether it's sustainable energy, circular economy or smart mobility: the transition tasks are huge and of global scale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchVeenendaal, NetherlandsHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“BlueTerra Energy Experts is een specialistisch en onafhankelijk energieadviesbureau voor de industrie en grootzakelijke markt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“De wereld verduurzamen, daar krijgen wij energie van.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Our dream is to create an emission-free world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBergeijk, NetherlandsHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Van tekenwerk en engineering tot feitelijke realisatie, inrichting en validatie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOss, NetherlandsHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Urban Mobility Systems is a clean tech engineering company that makes zero-emission construction equipment and mobility solutions possible.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Hi, there!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchZaandam, NetherlandsHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Veel bedrijven lopen vast door netcongestie, stijgende energiekosten en complexe regelgeving.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLeiden, NetherlandsHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“RG-projecten supports parties that deal with complex sustainable energy issues.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“NewForesight is a strategy consulting firm that drives the transition to a sustainable economy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHaarlem, NetherlandsHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Innofunding provides independent consulting services on all kinds of business development and investments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHengelo, NetherlandsHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“PM Energie is een jong, dynamisch, sterk groeiend bedrijf.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDeursen-dennenburg, NetherlandsHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“This philosophy guides everything we do.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHeerenveen, NetherlandsHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“De wereld verandert en verlangt een lagere footprint van iedereen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDeventer, NetherlandsHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Wie zijn wij en wat kunnen we voor jou betekenen?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDoorn, NetherlandsHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“AMPARE levert adviesdiensten aan bedrijven en overheden, met een duidelijke focus op het succesvol opzetten en realiseren van duurzame business, en hernieuwbare energie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchZaandam, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Onze missie Bisschop + Partners geeft een stem aan onze leefomgeving.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchUrmond, NetherlandsHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“Straightforward is a technical consulting firm with over ten years of expertise specialising in Photovoltaic projects on rooftops, fields and water.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Engineering procurement and construction”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact match's-gravenzande, NetherlandsHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“New Impulse For Energy!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDeventer, NetherlandsHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Cornelissen Consulting Services B.V.(CCS) bestaat uit hoog opgeleide techneuten die altijd op zoek zijn naar een duurzame én rendabele oplossing voor klanten bij projecten op…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchKronenberg, NetherlandsHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Established in 1971, Montair provides bespoke turnkey process solutions that contribute to achieving our customers' sustainability targets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHelmond, NetherlandsHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“FIER Sustainable Mobility is a management consultancy and business development company, focussing on automotive manufacturing and retailing industry, especially in the area of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHoogeveen, NetherlandsHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“ADEM – Advies Duurzaam Engineering Maatwerk Circulair bouwen, duurzame oplossingen, energie efficiëntie en een gezond leefklimaat vormen het fundament voor nieuwbouwprojecten in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 211 cleantech consultants based in the Netherlands

See the full list, filter by size, metro and specialty, and access 394 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cleantech consultants based in the Netherlands at a glance

As of Nov 6, 2026
34.9%Verified-email coverage
5.3Average contacts per company
1-10Median size (employees)
10.4%Largest-city concentration · Amsterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
166
11-50
39
51-200
5
1,001-5,000
1

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 211 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 “cleantech 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 394 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.

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 “cleantech consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cleantech consultants are there based in the Netherlands?

RevenueBase identified 211 company matches for cleantech consultants associated with the Netherlands 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?

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

Which city has the most cleantech consultants?

Amsterdam leads with 22 company records, followed by Rotterdam (10) 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 394 professional contacts with verified work emails tracked across these 211 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.

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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.