Company lists · Data verified August 2026

Top 25 Energy consulting firms based in the Netherlands

Name: Energy consulting firms based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 632 companies tracked

There are 632 energy consulting firms headquartered in the Netherlands (RevenueBase, August 2026). RevenueBase tracks 5,637 professional contacts across them, including 2,427 with verified work emails and 496 with mobile numbers. Amsterdam is the largest hub.

This list covers energy 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. Data current as of August 28, 2026.

632Companies

5,637Contacts tracked

2,427Verified emails

496Mobile numbers

Unlock all 632 companies Free account · no credit card · 2 minutes

The 25 largest energy consulting firms based in the Netherlands

Ranked by team size

Top 25 of 632 energy consulting firms based in the Netherlands, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Kenter	Rl	501-1,000	413	212
2	Nieuwestroom	Maastricht	201-500	258	168
3	Groendus	Utrecht	51-200	196	121
4	Adviesbureau DWA	Rijssen	51-200	156	98
5	Roodenburg Groep	Krimpen Aan Den Ijssel	51-200	121	90
6	Duurzaam Energie Perspectief	Ah	51-200	109	64
7	Ventolines	Almere	51-200	101	75
8	Petrogenium	Amsterdam	201-500	79	53
9	Hinicio	n/a	51-200	76	39
10	ENVEN	Rotterdam	11-50	70	26
11	Anexo Energy	Poeldijk	51-200	69	47
12	Energyprofs	Herveld	51-200	65	45
13	Pondera	Arnhem	51-200	65	35
14	VAN Hout Adviseurs EN Installateurs	Veldhoven	51-200	63	40
15	Triple EEE Global Solutions	Rijswijk	51-200	50	13
16	Outsmart	Arnhem	51-200	44	24
17	Energiepartners	Bb	11-50	41	18
18	NEW Energy Systems	Schimmert	51-200	40	27
19	Techniplan Adviseurs	Gg	11-50	40	15
20	Enpron	Aa	11-50	36	32
21	Greentrust Consultancy	Oosterbeek	11-50	35	23
22	IX Renewables	Xc	11-50	33	15
23	Hellemans Consultancy	Hoevelaken	11-50	31	17
24	STEL	Bv	11-50	30	19
25	Groenpand	Ee	11-50	30	15

Showing 25 of 632 energy consulting firms based in the Netherlands

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,427 reachable decision-makers.

Free account · no credit card

See all 632 companies

Energy consulting firms based in the Netherlands at a glance

As of Aug 28, 2026

1-10Median size (employees)

AmsterdamLargest hub · 36 HQs

496Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

456

11-50

137

51-200

201-500

501-1,000

Energy consulting firms by metro

Metro	Companies
Energy consulting firms in Amsterdam	36
Energy consulting firms in Rotterdam	22
Energy consulting firms in Utrecht	18
Energy consulting firms in The Hague	14
Energy consulting firms in Arnhem	11
Energy consulting firms in Eindhoven	8
Energy consulting firms in S-Hertogenbosch	8

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “energy consulting firms”, with match quality audited by blind human judging, and headquartered in the Netherlands.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many energy consulting firms are there based in the Netherlands?

There are 632 energy consulting firms headquartered in the Netherlands as of August 2026 (RevenueBase).

What is the largest company on this list?

Kenter, headquartered in Rl, tops this list with the largest team on record.

Which city has the most energy consulting firms?

Amsterdam leads with 36 headquartered companies, followed by Rotterdam (22) and Utrecht (18).

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 2,427 verified decision-maker contacts tracked across these 632 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 632 energy consulting firms based in the Netherlands. Start with a free account, no credit card.

Get the full list

Related lists

Energy consulting firms by geography

Browse the directory

Browse: Companies home · All Netherlands lists · All Energy consulting firms lists · New lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.