Company lists · Data refreshed September 2026

Top 25 Utility management consulting firms based in the Netherlands

RevenueBase identified 178 utility management consulting firms headquartered in the Netherlands as of September 2026 and tracks 4,923 professional contacts across them, including 2,032 with verified work emails and 381 with mobile numbers. Rotterdam is the largest hub.

This list covers utility management consulting firms headquartered in the Netherlands, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review
178Companies
4,923Contacts tracked
2,032Verified emails
381Mobile numbers
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The 25 largest utility management consulting firms based in the Netherlands

Ranked by team size
Top 25 of 178 utility management consulting firms based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to utility management consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceBunnik, NetherlandsHQ checked Sep 6, 20265,001-10,0002,457 contacts →

“Bij Equans combineren we technische expertise met digitale innovatie voor klanten in de industrie, utiliteit en infrastructuur.”

Source: company website · checked Sep 6, 2026
2Indirect evidenceGouda, NetherlandsHQ checked Sep 6, 202651-200157 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…”

Source: company website · checked Sep 6, 2026
3Indirect evidenceDiemen, NetherlandsHQ checked Sep 6, 202651-20092 contacts →

“At Flux Partners, you'll be part of a team of entrepreneurial and experienced specialists serving clients in the infrastructure, energy, water, industry, and government sectors.”

Source: company website · checked Sep 6, 2026
4Indirect evidenceHoofddorp, NetherlandsHQ checked Sep 6, 202651-20081 contacts →

“ManEngenius: sterk in verbinden!”

Source: company website · checked Sep 6, 2026
5Indirect evidenceLeidschendam, NetherlandsHQ checked Sep 6, 202651-20079 contacts →

“Wij zijn INNSO: Door vanuit mogelijkheden te denken, kunnen we samen de toekomst vormgeven.”

Source: company website · checked Sep 6, 2026
6Partial evidenceGeleen, NetherlandsHQ checked Sep 6, 2026201-50079 contacts →

Utility Support Group B.V.”

Source: company website · checked Sep 6, 2026
7Indirect evidenceHerveld, NetherlandsHQ checked Sep 6, 202651-20064 contacts →

“In ons werk stellen we mensen centraal.”

Source: company website · checked Sep 6, 2026
8Indirect evidenceBergen Op Zoom, NetherlandsHQ checked Sep 6, 2026201-50059 contacts →
Source: company website · checked Sep 6, 2026
9Partial evidenceRijswijk, NetherlandsHQ checked Sep 6, 202651-20050 contacts →

“Triple specializes in consulting services and provision of staff to the energy, oil, gas, chemical, power and related processing industries.”

Source: company website · checked Sep 6, 2026
10Indirect evidenceRidderkerk, NetherlandsHQ checked Sep 6, 202611-5041 contacts →

“Welkom bij RSK Netherlands, onderdeel van de RSK Group PLC.”

Source: company website · checked Sep 6, 2026
11Indirect evidenceUtrecht, NetherlandsHQ checked Sep 6, 202611-5040 contacts →

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

Source: company website · checked Sep 6, 2026
12Indirect evidenceMoordrecht, NetherlandsHQ checked Sep 6, 202611-5040 contacts →

“Optimus is een dynamische en innovatieve organisatie en laat zich niet beperken door alleen standaard oplossingen.”

Source: company website · checked Sep 6, 2026
13Indirect evidenceUtrecht, NetherlandsHQ checked Sep 6, 202651-20038 contacts →

“Wij zijn Heroes Corp: een team van doortastende consultants.”

Source: company website · checked Sep 6, 2026
14Indirect evidenceDiemen, NetherlandsHQ checked Sep 6, 202611-5034 contacts →

“Energiemissie geeft multisite organisaties grip op hun energie.”

Source: company website · checked Sep 6, 2026
15Partial evidenceGorinchem, NetherlandsHQ checked Sep 6, 202611-5032 contacts →

“ProcessMinded is een dynamisch adviesbureau dat werkzaam is binnen de civiele techniek, utiliteitsbouw en aanverwante vakgebieden.”

Source: company website · checked Sep 6, 2026
16Indirect evidenceHoevelaken, NetherlandsHQ checked Sep 6, 202611-5031 contacts →

“Energieadviesbureau Hellemans Consultancy Betrouwbaar en onafhankelijk Hellemans Consultancy is al sinds 1997 actief op de energiemarkt.”

Source: company website · checked Sep 6, 2026
17Indirect evidenceVeenendaal, NetherlandsHQ checked Sep 6, 202611-5028 contacts →

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

Source: company website · checked Sep 6, 2026
18Indirect evidenceRotterdam, NetherlandsHQ checked Sep 6, 202611-5028 contacts →

“Praeceptum is een ambitieuze organisatie met een verfrissende kijk op bedrijfsvoering, integrale projectbeheersing en projectmanagement.”

Source: company website · checked Sep 6, 2026
19Indirect evidenceUtrecht, NetherlandsHQ checked Sep 6, 202651-20027 contacts →

“Ecofys, a Navigant company, is a leading international energy and climate consultancy focused on sustainable energy for everyone.”

Source: company website · checked Sep 6, 2026
20Indirect evidenceAmsterdam Center, NetherlandsHQ checked Sep 6, 202611-5026 contacts →

“There is no way back!”

Source: company website · checked Sep 6, 2026
21Indirect evidenceEnschede, NetherlandsHQ checked Sep 6, 202611-5023 contacts →

“We zijn een advies- en ingenieursbureau.”

Source: company website · checked Sep 6, 2026
22Strong evidenceEindhoven, NetherlandsHQ checked Sep 6, 202611-5020 contacts →

“Ingenia is an innovative consulting and engineering company in the field of renewable energy, waste management and odour & emission control.”

Source: company website · checked Sep 6, 2026
23Indirect evidenceLeiden, NetherlandsHQ checked Sep 6, 202611-5020 contacts →

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

Source: company website · checked Sep 6, 2026
24Partial evidenceAmsterdam, NetherlandsHQ checked Sep 6, 202611-5019 contacts →

“OHROS Consulting Group, formerly known as UMS Group.”

Source: company website · checked Sep 6, 2026
25Partial evidenceAmsterdam, NetherlandsHQ checked Sep 6, 202611-5018 contacts →

“Founded in 2006, we are one of the Netherlands’ pioneering full-service energy consulting firms.”

Source: company website · checked Sep 6, 2026

Showing 25 of 178 utility management consulting firms based in the Netherlands

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Utility management consulting firms based in the Netherlands at a glance

As of Sep 6, 2026
41.3%Verified-email coverage
7.7%Mobile-number coverage
27.7Average contacts per company
1-10Median size (employees)
6.2%Largest-city concentration · Rotterdam
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
115
11-50
42
51-200
13
201-500
4
501-1,000
1
1,001-5,000
2
5,001-10,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among utility management consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the Netherlands whose own description of what they do matches “utility management consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names utility management consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among utility management consulting firms, and records with no verified work email. Companies headquartered outside Netherlands are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,032 across the full list. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names utility management consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many utility management consulting firms are there based in the Netherlands?

RevenueBase identified 178 utility management consulting firms headquartered in the Netherlands as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Equans Nederland, headquartered in Bunnik, tops this list with the largest team on record.

Which city has the most utility management consulting firms?

Rotterdam leads with 11 headquartered companies, followed by Amsterdam (9) and Utrecht (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,032 verified decision-maker contacts tracked across these 178 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 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 Smart Search, 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.