Company lists · Data refreshed September 2026
Top 25 Consultancy firms based in Rotterdam, Netherlands
RevenueBase identified 288 company matches for consultancy firms associated with Rotterdam, Netherlands as of September 2026 and tracks 1,924 professional contacts across them, including 691 with verified work emails. Across the Netherlands, Amsterdam is the largest hub for this category (753 companies); Rotterdam follows with 288.
This list covers company matches for consultancy firms associated with Rotterdam, 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 24, 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 consultancy firms based in Rotterdam, Netherlands
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 147 contacts → | ||||
Exact match “Mazars is gespecialiseerd in accountancy, belastingadvies en consultancy.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 2 | 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 24, 2026 · View company records in RevenueBase | |||||
| 3 | 64 contacts → | ||||
Exact match “Young Advisory Group geeft strategisch advies aan multinationals, MKB bedrijven, startende ondernemingen en stichtingen.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 4 | 55 contacts → | ||||
Exact match “Bij Finalise werken professionals die gedreven zijn door enthousiasme en nieuwsgierigheid.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 5 | 50 contacts → | ||||
Exact match “Nexio Projects is an international consultancy firm, helping organisations reach their sustainability ambitions.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 6 | 50 contacts → | ||||
Exact match “IMd Raadgevende Ingenieurs (1960) is een onafhankelijk ingenieursbureau in hart en nieren.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 7 | 48 contacts → | ||||
Exact match “We help our clients structurally set up their growth engine by optimizing the critical success factors and drivers for brand and organizational growth through strategy, marketing…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 8 | 36 contacts → | ||||
Exact match “Als ondernemer heeft u behoefte aan iemand die naast u staat en u deskundig van advies dient.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 9 | 28 contacts → | ||||
Exact match “Wij staan voor kennis en daadkracht.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 10 | 27 contacts → | ||||
Exact match “De Kernactiviteiten van HorecaAdviesbureau.nl zijn: • Makelaardij • Financieringen • Administraties • Inkoopvoordelen • Interim diensten • Overige diensten Wat voor overige…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 11 | 26 contacts → | ||||
Exact match “Bij Grow Professionals geloven we dat de toekomst van finance begint bij jong talent.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “Student Consultancy Group (SCG) is een door studenten gerunde consultancy stichting die strategisch advies biedt aan organisaties in diverse sectoren.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 13 | 23 contacts → | ||||
Exact match “UniPartners Rotterdam is een jong academisch adviesbureau dat sinds 2006 is gevestigd op de campus van de Erasmus Universiteit.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 14 | 23 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “Bosman & Vos is een adviesbureau gespecialiseerd in werving & selectie, interim management, organisatieadvies en ontwikkeling, en helpt daarmee organisaties in zorg, welzijn en…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “Zeewaardig is a Design consultancy based in Rotterdam and Eindhoven.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 17 | 12 contacts → | ||||
Exact match “IPOL verzorgt opleidingen, trainingen en advies voor de veiligheidsbranche.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 18 | 10 contacts → | ||||
Exact match “Crown Deal Partners is an independent advisory firm specializing in mergers and acquisitions.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 19 | 9 contacts → | ||||
Exact match “Wij helpen organisaties om hun personeel te binden en te motiveren via een sterk pensioen- en benefitsbeleid.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 20 | 9 contacts → | ||||
Exact match “WIJ GELOVEN IN DE KRACHT VAN VERBINDEN Na jarenlang actief te zijn geweest in de IT-wereld, zowel in consultancy als op het gebied van werving en selectie, besloten wij onze…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “Innovatie is voor elke onderneming essentieel.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “Het team van Kieboom helpt directieleden, managers en marketing & salesteams om te gaan met veranderingen in hun carriére én de gevolgen voor hun persoonlijke ontwikkeling.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “Opinion is een nieuw initiatief van Johan Tanis, Humphrey Reket en Edwin van Delft.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “Wij richten ons op het adviseren en ondersteunen van ondernemers bij vraagstukken van personele en organisatorische aard.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “terp!” Recorded in the RevenueBase company graph · Sep 24, 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 “consultancy firms”. 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 288 consultancy firms based in Rotterdam, Netherlands
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Consultancy firms based in Rotterdam, Netherlands at a glance
As of Sep 24, 2026Companies by employee count
Email recency for this list is measured across the whole Netherlands list rather than for Rotterdam, so it is reported there. Company counts and contact totals on this page are exact for Rotterdam, over 288 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 Rotterdam, Netherlands whose business descriptions match “consultancy firms” 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 691 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 24, 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.
Consultancy firms by metro in the Netherlands
- Consultancy firms in Amsterdam753
- Consultancy firms in Utrecht240
- Consultancy firms in The Hague232
- Consultancy firms in Eindhoven140
- Consultancy firms in Amersfoort100
- Consultancy firms in Haarlem95
- Consultancy firms in Breda87
- Consultancy firms in Nijmegen87
- Consultancy firms in Groningen83
- Consultancy firms in Arnhem69
- Consultancy firms in Zwolle61
- Consultancy firms in Hilversum56
- Consultancy firms in Almere49
- Consultancy firms in Tilburg49
- Consultancy firms in Apeldoorn47
- Consultancy firms in Leiden46
- Consultancy firms in Maastricht39
- Consultancy firms in Enschede37
- Consultancy firms in Amstelveen36
- Consultancy firms in Alkmaar32
- Consultancy firms in Ede31
- Consultancy firms in Houten31
- Consultancy firms in Zoetermeer29
- Consultancy firms in Deventer28
- Consultancy firms in Zeist28
- Consultancy firms in Hengelo27
- Consultancy firms in Leeuwarden27
- Consultancy firms in Alphen Aan Den Rijn26
- Consultancy firms in Assen26
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 “consultancy firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many consultancy firms are there based in Rotterdam, Netherlands?
RevenueBase identified 288 company matches for consultancy firms associated with Rotterdam, 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?
Mazars In Nederland tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in the Netherlands has the most consultancy firms?
Amsterdam leads the Netherlands with 753 company records, followed by Rotterdam (288) and Utrecht (240).
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 691 professional contacts with verified work emails tracked across these 288 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 24, 2026.
Ready to reach these companies? Verified emails and direct dials for all 288 consultancy firms based in Rotterdam, Netherlands. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 consultancy firms based in Rotterdam, Netherlands
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 288 matching company records for consultancy firms based in Rotterdam, Netherlands, with 1,924 tracked contacts and 691 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 24, 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 consultancy firms based in Rotterdam, 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 |  Mazars In Nederlandmazars.nlHQ: Rotterdam, NetherlandsReported employees: 1,001-5,000 | Rotterdam, Netherlands | 1,001-5,000 | Exact match | 147 contacts → |
“Mazars is gespecialiseerd in accountancy, belastingadvies en consultancy.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  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 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Young Advisory Group YAGyoungadvisorygroup.nlHQ: Rotterdam, NetherlandsReported employees: 51-200 | Rotterdam, Netherlands | 51-200 | Exact match | 64 contacts → |
“Young Advisory Group geeft strategisch advies aan multinationals, MKB bedrijven, startende ondernemingen en stichtingen.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Finalisefinalise.nlHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 55 contacts → |
“Bij Finalise werken professionals die gedreven zijn door enthousiasme en nieuwsgierigheid.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Nexio Projectsnexioprojects.comHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 50 contacts → |
“Nexio Projects is an international consultancy firm, helping organisations reach their sustainability ambitions.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  IMD Raadgevende Ingenieursimdbv.nlHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 50 contacts → |
“IMd Raadgevende Ingenieurs (1960) is een onafhankelijk ingenieursbureau in hart en nieren.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Redkiwiredkiwi.nlHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 48 contacts → |
“We help our clients structurally set up their growth engine by optimizing the critical success factors and drivers for brand and organizational growth through strategy, marketing…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  JPA VAN Noort Gassler & COnoortgassler.nlHQ: Rotterdam, NetherlandsReported employees: 51-200 | Rotterdam, Netherlands | 51-200 | Exact match | 36 contacts → |
“Als ondernemer heeft u behoefte aan iemand die naast u staat en u deskundig van advies dient.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ingenieursbureau Multical B.Vmultical.nlHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 28 contacts → |
“Wij staan voor kennis en daadkracht.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  horecaadviesbureau.nlhorecaadviesbureau.nlHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 27 contacts → |
“De Kernactiviteiten van HorecaAdviesbureau.nl zijn: • Makelaardij • Financieringen • Administraties • Inkoopvoordelen • Interim diensten • Overige diensten Wat voor overige…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  GROWgrowprofs.nlHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 26 contacts → |
“Bij Grow Professionals geloven we dat de toekomst van finance begint bij jong talent.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Student Consultancy Groupstudentconsultancygroup.comHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 23 contacts → |
“Student Consultancy Group (SCG) is een door studenten gerunde consultancy stichting die strategisch advies biedt aan organisaties in diverse sectoren.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Unipartners Rotterdamunipartners.nlHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 23 contacts → |
“UniPartners Rotterdam is een jong academisch adviesbureau dat sinds 2006 is gevestigd op de campus van de Erasmus Universiteit.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ecorys Nederland B.Vecorys.comHQ: Rotterdam, NetherlandsReported employees: 51-200 | Rotterdam, Netherlands | 51-200 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  Bosman & VOSbosmanvos.nlHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 15 contacts → |
“Bosman & Vos is een adviesbureau gespecialiseerd in werving & selectie, interim management, organisatieadvies en ontwikkeling, en helpt daarmee organisaties in zorg, welzijn en…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Zeewaardigzeewaardig.comHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 14 contacts → |
“Zeewaardig is a Design consultancy based in Rotterdam and Eindhoven.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Ipol BVipol.nlHQ: Rotterdam, NetherlandsReported employees: 51-200 | Rotterdam, Netherlands | 51-200 | Exact match | 12 contacts → |
“IPOL verzorgt opleidingen, trainingen en advies voor de veiligheidsbranche.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Crown Deal Partnerscrownpartners.nlHQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 10 contacts → |
“Crown Deal Partners is an independent advisory firm specializing in mergers and acquisitions.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Phenox Consultantsphenoxconsultants.nlHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 9 contacts → |
“Wij helpen organisaties om hun personeel te binden en te motiveren via een sterk pensioen- en benefitsbeleid.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Path Consultancypathconsultancy.nlHQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 9 contacts → |
“WIJ GELOVEN IN DE KRACHT VAN VERBINDEN Na jarenlang actief te zijn geweest in de IT-wereld, zowel in consultancy als op het gebied van werving en selectie, besloten wij onze…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Innocision BVinnocision.nlHQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 8 contacts → |
“Innovatie is voor elke onderneming essentieel.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Kieboomkieboom.orgHQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 8 contacts → |
“Het team van Kieboom helpt directieleden, managers en marketing & salesteams om te gaan met veranderingen in hun carriére én de gevolgen voor hun persoonlijke ontwikkeling.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Opinion Accountancy & TAXopinionadviseurs.nlHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 8 contacts → |
“Opinion is een nieuw initiatief van Johan Tanis, Humphrey Reket en Edwin van Delft.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Fender HR Adviesfenderhradvies.nlHQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 7 contacts → |
“Wij richten ons op het adviseren en ondersteunen van ondernemers bij vraagstukken van personele en organisatorische aard.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | TERPterpuitroepteken.nl HQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 7 contacts → |
“terp!” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 288 company matches
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Consultancy firms: dataset insights
September 24, 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
288 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 across the whole Netherlands list rather than for Rotterdam, so it is reported there. Company counts and contact totals on this page are exact for Rotterdam, over 288 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 24, 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 ↗
Consultancy firms by metro in the Netherlands
- Consultancy firms in Amsterdam753
- Consultancy firms in Utrecht240
- Consultancy firms in The Hague232
- Consultancy firms in Eindhoven140
- Consultancy firms in Amersfoort100
- Consultancy firms in Haarlem95
- Consultancy firms in Breda87
- Consultancy firms in Nijmegen87
- Consultancy firms in Groningen83
- Consultancy firms in Arnhem69
- Consultancy firms in Zwolle61
- Consultancy firms in Hilversum56
- Consultancy firms in Almere49
- Consultancy firms in Tilburg49
- Consultancy firms in Apeldoorn47
- Consultancy firms in Leiden46
- Consultancy firms in Maastricht39
- Consultancy firms in Enschede37
- Consultancy firms in Amstelveen36
- Consultancy firms in Alkmaar32
- Consultancy firms in Ede31
- Consultancy firms in Houten31
- Consultancy firms in Zoetermeer29
- Consultancy firms in Deventer28
- Consultancy firms in Zeist28
- Consultancy firms in Hengelo27
- Consultancy firms in Leeuwarden27
- Consultancy firms in Alphen Aan Den Rijn26
- Consultancy firms in Assen26
Questions about this company list
What does Exact match mean for consultancy firms?
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 consultancy firms did RevenueBase find based in Rotterdam, Netherlands?
The saved snapshot records 288 matching company records, 1,924 tracked contacts and 691 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 24, 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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- Consultancy firms based in the United Kingdom
- Consultancy firms based in Brazil
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Cite this list
RevenueBase Data Team. Top 25 consultancy firms based in Rotterdam, Netherlands. Snapshot: September 24, 2026. https://revenuebase.ai/companies/consultancy-firms/netherlands/rotterdam.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Top 25 consultancy firms based in Rotterdam, Netherlands
RevenueBase records 288 matching company records for consultancy firms based in Rotterdam, Netherlands, with 1,924 tracked contacts and 691 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 24, 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 consultancy firms based in Rotterdam, 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 | Mazars In Nederlandmazars.nl HQ: Rotterdam, NetherlandsReported employees: 1,001-5,000 | Rotterdam, Netherlands | 1,001-5,000 | Exact match | 147 contacts → |
“Mazars is gespecialiseerd in accountancy, belastingadvies en consultancy.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Young Advisory Group YAGyoungadvisorygroup.nl HQ: Rotterdam, NetherlandsReported employees: 51-200 | Rotterdam, Netherlands | 51-200 | Exact match | 64 contacts → |
“Young Advisory Group geeft strategisch advies aan multinationals, MKB bedrijven, startende ondernemingen en stichtingen.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Finalisefinalise.nl HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 55 contacts → |
“Bij Finalise werken professionals die gedreven zijn door enthousiasme en nieuwsgierigheid.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Nexio Projectsnexioprojects.com HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 50 contacts → |
“Nexio Projects is an international consultancy firm, helping organisations reach their sustainability ambitions.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | IMD Raadgevende Ingenieursimdbv.nl HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 50 contacts → |
“IMd Raadgevende Ingenieurs (1960) is een onafhankelijk ingenieursbureau in hart en nieren.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Redkiwiredkiwi.nl HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 48 contacts → |
“We help our clients structurally set up their growth engine by optimizing the critical success factors and drivers for brand and organizational growth through strategy, marketing…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | JPA VAN Noort Gassler & COnoortgassler.nl HQ: Rotterdam, NetherlandsReported employees: 51-200 | Rotterdam, Netherlands | 51-200 | Exact match | 36 contacts → |
“Als ondernemer heeft u behoefte aan iemand die naast u staat en u deskundig van advies dient.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ingenieursbureau Multical B.Vmultical.nl HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 28 contacts → |
“Wij staan voor kennis en daadkracht.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | horecaadviesbureau.nlhorecaadviesbureau.nl HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 27 contacts → |
“De Kernactiviteiten van HorecaAdviesbureau.nl zijn: • Makelaardij • Financieringen • Administraties • Inkoopvoordelen • Interim diensten • Overige diensten Wat voor overige…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | GROWgrowprofs.nl HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 26 contacts → |
“Bij Grow Professionals geloven we dat de toekomst van finance begint bij jong talent.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Student Consultancy Groupstudentconsultancygroup.com HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 23 contacts → |
“Student Consultancy Group (SCG) is een door studenten gerunde consultancy stichting die strategisch advies biedt aan organisaties in diverse sectoren.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Unipartners Rotterdamunipartners.nl HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 23 contacts → |
“UniPartners Rotterdam is een jong academisch adviesbureau dat sinds 2006 is gevestigd op de campus van de Erasmus Universiteit.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ecorys Nederland B.Vecorys.com HQ: Rotterdam, NetherlandsReported employees: 51-200 | Rotterdam, Netherlands | 51-200 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Bosman & VOSbosmanvos.nl HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 15 contacts → |
“Bosman & Vos is een adviesbureau gespecialiseerd in werving & selectie, interim management, organisatieadvies en ontwikkeling, en helpt daarmee organisaties in zorg, welzijn en…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Zeewaardigzeewaardig.com HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 14 contacts → |
“Zeewaardig is a Design consultancy based in Rotterdam and Eindhoven.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ipol BVipol.nl HQ: Rotterdam, NetherlandsReported employees: 51-200 | Rotterdam, Netherlands | 51-200 | Exact match | 12 contacts → |
“IPOL verzorgt opleidingen, trainingen en advies voor de veiligheidsbranche.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Crown Deal Partnerscrownpartners.nl HQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 10 contacts → |
“Crown Deal Partners is an independent advisory firm specializing in mergers and acquisitions.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Phenox Consultantsphenoxconsultants.nl HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 9 contacts → |
“Wij helpen organisaties om hun personeel te binden en te motiveren via een sterk pensioen- en benefitsbeleid.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Path Consultancypathconsultancy.nl HQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 9 contacts → |
“WIJ GELOVEN IN DE KRACHT VAN VERBINDEN Na jarenlang actief te zijn geweest in de IT-wereld, zowel in consultancy als op het gebied van werving en selectie, besloten wij onze…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Innocision BVinnocision.nl HQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 8 contacts → |
“Innovatie is voor elke onderneming essentieel.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Kieboomkieboom.org HQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 8 contacts → |
“Het team van Kieboom helpt directieleden, managers en marketing & salesteams om te gaan met veranderingen in hun carriére én de gevolgen voor hun persoonlijke ontwikkeling.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Opinion Accountancy & TAXopinionadviseurs.nl HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 8 contacts → |
“Opinion is een nieuw initiatief van Johan Tanis, Humphrey Reket en Edwin van Delft.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Fender HR Adviesfenderhradvies.nl HQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 7 contacts → |
“Wij richten ons op het adviseren en ondersteunen van ondernemers bij vraagstukken van personele en organisatorische aard.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | TERPterpuitroepteken.nl HQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 7 contacts → |
“terp!” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 288 company matches
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Consultancy firms: dataset insights
September 24, 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
288 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 across the whole Netherlands list rather than for Rotterdam, so it is reported there. Company counts and contact totals on this page are exact for Rotterdam, over 288 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 24, 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 ↗
Consultancy firms by metro in the Netherlands
- Consultancy firms in Amsterdam753
- Consultancy firms in Utrecht240
- Consultancy firms in The Hague232
- Consultancy firms in Eindhoven140
- Consultancy firms in Amersfoort100
- Consultancy firms in Haarlem95
- Consultancy firms in Breda87
- Consultancy firms in Nijmegen87
- Consultancy firms in Groningen83
- Consultancy firms in Arnhem69
- Consultancy firms in Zwolle61
- Consultancy firms in Hilversum56
- Consultancy firms in Almere49
- Consultancy firms in Tilburg49
- Consultancy firms in Apeldoorn47
- Consultancy firms in Leiden46
- Consultancy firms in Maastricht39
- Consultancy firms in Enschede37
- Consultancy firms in Amstelveen36
- Consultancy firms in Alkmaar32
- Consultancy firms in Ede31
- Consultancy firms in Houten31
- Consultancy firms in Zoetermeer29
- Consultancy firms in Deventer28
- Consultancy firms in Zeist28
- Consultancy firms in Hengelo27
- Consultancy firms in Leeuwarden27
- Consultancy firms in Alphen Aan Den Rijn26
- Consultancy firms in Assen26
Questions about this company list
What does Exact match mean for consultancy firms?
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 consultancy firms did RevenueBase find based in Rotterdam, Netherlands?
The saved snapshot records 288 matching company records, 1,924 tracked contacts and 691 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 24, 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 consultancy firms based in Rotterdam, Netherlands. Snapshot: September 24, 2026. https://revenuebase.ai/companies/consultancy-firms/netherlands/rotterdam.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗