Company lists · Data refreshed September 2026

Top 25 Public sector consulting firms based in the Netherlands

RevenueBase identified 266 public sector consulting firms headquartered in the Netherlands as of September 2026 and tracks 4,532 professional contacts across them, including 1,528 with verified work emails and 439 with mobile numbers. Amsterdam is the largest hub.

This list covers public sector 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 5, 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 5, 2026 86% judged on-target in blind review
266Companies
4,532Contacts tracked
1,528Verified emails
439Mobile numbers
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The 25 largest public sector consulting firms based in the Netherlands

Ranked by team size
Top 25 of 266 public sector consulting firms based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to public sector 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
1Indirect evidenceAmersfoort, NetherlandsHQ checked Sep 5, 20261,001-5,0001,755 contacts →

“BMC is opgericht vanuit de overtuiging dat de bedrijfsvoering binnen de overheid kon worden verbeterd.”

Source: company website · checked Sep 5, 2026
2Partial evidence5211 Al 's Hertogenbosch, NetherlandsHQ checked Sep 5, 2026201-500283 contacts →

“JS Consultancy is al meer dan 30 jaar marktleider in het bemiddelen van professionals voor de publieke zaak.”

Source: company website · checked Sep 5, 2026
3Strong evidenceZevenhuizen, NetherlandsHQ checked Sep 5, 2026n/a123 contacts →

“De publieke sector stevent af op het Ravijnjaar 2028.”

Source: company website · checked Sep 5, 2026
4Indirect evidenceCapelle Aan Den Ijssel, NetherlandsHQ checked Sep 5, 202651-200114 contacts →

“Wij zijn Holland Inkoop Professionals (HIP), een toonaangevend inkoopadviesbureau dat zich richt op het oplossen van zowel inhoudelijke als personele vraagstukken voor…”

Source: company website · checked Sep 5, 2026
5Indirect evidenceHoofddorp, NetherlandsHQ checked Sep 5, 202651-200104 contacts →

“Samen de basis leggen voor maatschappelijk resultaat.”

Source: company website · checked Sep 5, 2026
6Indirect evidenceLelystad, NetherlandsHQ checked Sep 5, 202651-20094 contacts →

“HKV, de kennisondernemer voor water en veiligheid HKV levert, als onafhankelijk bureau, hoogwaardige onderzoek- en adviesdiensten op het gebied van water en veiligheid in binnen-…”

Source: company website · checked Sep 5, 2026
7Partial evidenceDiemen, NetherlandsHQ checked Sep 5, 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 5, 2026
8Indirect evidenceZeist, NetherlandsHQ checked Sep 5, 202611-5085 contacts →

“De Nederlandse overheid bestaat uit mensen die iedere dag opnieuw hun kennis, ervaring en motivatie inzetten voor onze samenleving.”

Source: company website · checked Sep 5, 2026
9Indirect evidenceZoetermeer, NetherlandsHQ checked Sep 5, 202651-20068 contacts →

“Strategic consultants let IT work for you Verdonck, Klooster & Associates is an independent consultancy company with extensive experience at the intersection of strategy…”

Source: company website · checked Sep 5, 2026
10Indirect evidenceRosmalen, NetherlandsHQ checked Sep 5, 202651-20064 contacts →

“CM & P is het eerste onafhankelijke bedrijfskundig- en bancair advieskantoor in Nederland.”

Source: company website · checked Sep 5, 2026
11Partial evidenceOirschot, NetherlandsHQ checked Sep 5, 202651-20062 contacts →

“Bizob is dé partner voor meer dan 35 gemeenten en publieke organisaties op het gebied van inkoop en aanbestedingen.”

Source: company website · checked Sep 5, 2026
12Partial evidenceRotterdam, NetherlandsHQ checked Sep 5, 202651-20053 contacts →

“Als organisatieadviesbureau helpt Certus Groep publieke organisaties optimaal te presteren door het adviseren op strategische personeelsvraagstukken met tijdelijk & vast…”

Source: company website · checked Sep 5, 2026
13Indirect evidenceUtrecht, NetherlandsHQ checked Sep 5, 202651-20052 contacts →

“Hiemstra & De Vries (gevestigd in Utrecht) is in 2004 opgericht door Jaring Hiemstra en Joscha de Vries.”

Source: company website · checked Sep 5, 2026
14Indirect evidenceDen Haag, NetherlandsHQ checked Sep 5, 202651-20052 contacts →

“Samen, Expertise, No-Nonsense, Zakelijk, ‘Eigen’wijze Deze vijf kernwoorden geven aan waar wij als Senze voor staan.”

Source: company website · checked Sep 5, 2026
15Indirect evidenceDrachten, NetherlandsHQ checked Sep 5, 202651-20046 contacts →

“Ingenieursbureau Boorsma is een advies- en ingenieursbureau dat opdrachten uitvoert binnen de branches “bouw en civiel” en “milieu en geologie”.”

Source: company website · checked Sep 5, 2026
16Partial evidenceAmersfoort, NetherlandsHQ checked Sep 5, 202611-5043 contacts →

“The consultants of Lysias share a passion for public administration and work with heart and soul on societal issues.”

Source: company website · checked Sep 5, 2026
17Indirect evidenceDronten, NetherlandsHQ checked Sep 5, 202611-5042 contacts →

“Metafoor Vastgoed is een toonaangevend adviesbureau gespecialiseerd in vastgoed en grondzaken voor (semi)overheden.”

Source: company website · checked Sep 5, 2026
18Partial evidenceHeerhugowaard, NetherlandsHQ checked Sep 5, 202611-5038 contacts →

“DOORDACHTE EENVOUD CTMH is een interim- en adviesbureau voor de publieke zaak.”

Source: company website · checked Sep 5, 2026
19Partial evidenceDriebergen-rijsenburg, NetherlandsHQ checked Sep 5, 202611-5035 contacts →

“Collegamento werkt voor organisaties in het publiek domein: gemeenten, gezondheidszorg, onderwijs en wooncorporaties.”

Source: company website · checked Sep 5, 2026
20Partial evidenceUtrecht, NetherlandsHQ checked Sep 5, 202611-5034 contacts →

“Sira Consulting is a Dutch consultancy firm specialised in providing governments with data-driven, independent advice with regard to Better Regulation, reducing the cost of doing…”

Source: company website · checked Sep 5, 2026
21Partial evidenceThe Hague, NetherlandsHQ checked Sep 5, 202611-5031 contacts →

Public Partners is een zelfstandig adviesbureau.”

Source: company website · checked Sep 5, 2026
22Strong evidenceTilburg, NetherlandsHQ checked Sep 5, 202611-5027 contacts →

“Wij zijn Adlasz, een betrouwbare partner voor organisaties binnen de publieke sector.”

Source: company website · checked Sep 5, 2026
23Indirect evidenceVeghel, NetherlandsHQ checked Sep 5, 202611-5027 contacts →

“De Roever Omgevingsadvies heeft een brede kijk op milieuzaken.”

Source: company website · checked Sep 5, 2026
24Indirect evidence1087 Hw Amsterdam, NetherlandsHQ checked Sep 5, 202611-5023 contacts →

“Vannimwegen versterkt organisaties met advies, interim en opleiding.”

Source: company website · checked Sep 5, 2026
25Indirect evidenceDriebergen, NetherlandsHQ checked Sep 5, 202611-5021 contacts →

“Administrative, economic and social issues are often characterized by great complexity.”

Source: company website · checked Sep 5, 2026

Showing 25 of 266 public sector consulting firms based in the Netherlands

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Public sector consulting firms based in the Netherlands at a glance

As of Sep 5, 2026
33.7%Verified-email coverage
9.7%Mobile-number coverage
17.0Average contacts per company
1-10Median size (employees)
6.0%Largest-city concentration · Amsterdam
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
198
11-50
47
51-200
17
201-500
1
1,001-5,000
2
10001+
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 public sector 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 “public sector 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 public sector 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 public sector 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, 1,528 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 5, 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 public sector 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 public sector consulting firms are there based in the Netherlands?

RevenueBase identified 266 public sector 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?

BMC, headquartered in Amersfoort, tops this list with the largest team on record.

Which city has the most public sector consulting firms?

Amsterdam leads with 16 headquartered companies, followed by Den Haag (10) and Rotterdam (8).

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 1,528 verified decision-maker contacts tracked across these 266 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 5, 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.