Dutch Consulting Firms 2026: Grade Floors and Dutch C1

How a firm earned a line here rather than from a directory

One rule decides who appears: the firm's own website names a Dutch office, and we could open that page and quote it. Every page below was checked 30 September 2026.

That rule empties most of the search results. Three of the top results are directory sites listing hundreds of firm names with no figure attached to any of them. One is a review platform whose top recommendations are marketing agencies. One is an encyclopedia category page. Salary aggregators are excluded across this site, because their numbers are self reported by anonymous users.

Market data here comes from the Centraal Bureau voor de Statistiek, the national statistics office, which reports management consultancy turnover as its own branch every quarter. Permit thresholds come from the Immigratie en Naturalisatiedienst, which publishes them as a dated table. Both are government sources with a publication date on the page, which is more than any Dutch consulting ranking carries.

The gap this leaves is sector mix. Germany has a trade body that publishes consulting revenue by client sector; we found no Dutch equivalent, so this page makes no claim about which industries dominate Dutch consulting work.

Where six consulting firms name a Dutch office, and two a headcount

One row per firm, the city as the firm spells it, and the page to reopen in the last column.

Two readings come out of that table. Amsterdam holds five of the six, so the Dutch market is closer to a single city than the German or Indian ones are. And only two firms put a number on their Dutch office: 75 consultants at Kearney and roughly 65 people at OC&C Rotterdam, counting the 55 consultants and 10 business services staff it lists separately.

Firm level process detail sits on our own pages for Gupta Strategists and OC&C, each written from the firm's published pages.

Dutch or English: four different answers from four consulting firms

This is the question every Dutch consulting page answers in one sentence, and one sentence is wrong for three firms out of four. Here is what each one publishes.

So there is no Dutch market rule to learn. There is a requirement per firm, and it swings from a certified C1 at one end to English only at the other. The practical consequence is blunt: a candidate without Dutch can apply to OC&C Rotterdam on its published terms, and cannot meet the published terms at Gupta Strategists or at McKinsey Netherlands.

One more line from McKinsey's Dutch page is worth reading twice, because it is about the degree rather than the language. The sentence welcomes "outstanding PhD or master's graduates, MBA students, and experienced professionals". No bachelor level entry is named on that page. Gupta Strategists says the same in its own words, asking for candidates "in the final stage of your MSc or PhD". Document conventions are a separate matter, and our Dutch consulting CV page covers those.

The published grade floors: a 7 for a bachelor, an 8 for a master

Almost no consulting firm anywhere publishes a grade threshold. One Dutch office does, in its own recruitment brochure, and the numbers are on the Dutch ten point scale.

OC&C Rotterdam states: "Qualifications: minimum GPA University Bachelor: 7 (Or equivalent) / Minimum GPA University Master: 8". A bachelor applicant therefore needs a 7 and a master applicant an 8, which means the bar rises by a full point with the higher degree rather than falling. Read that the way the firm wrote it: a master degree buys no discount at this office.

The same page carries the conditions attached to it. Applications are open all year: "The office accepts applications for these positions all year round." Right to work is required, in the brochure's own words, and the same document prints the opposite for the firm's London office, which "is able to sponsor all working visas". So the permit question belongs to the office rather than to the firm, and for Rotterdam the answer is that you need the permit first.

No other Dutch firm read here publishes a grade threshold. Kearney states none. McKinsey states a degree level and a language requirement, and stops there. Gupta Strategists asks for transcripts as part of its business course application without naming a floor. Treat the 7 and the 8 as one office's published bar, and treat silence elsewhere as silence, because an unpublished threshold is not the same thing as no threshold.

375 interview minutes in Rotterdam against 150 in London

OC&C publishes its selection stages office by office in one brochure, which lets you add the minutes instead of guessing. For Rotterdam the stages are: "1 x online numerical test", then a 45 minute motivational interview, a 60 minute case study interview and a 90 minute written case study interview, then "3 x 60 minute case study interviews with Associate Partners and/or Partners".

That is six interviews plus one test. Adding the interview time gives 45 plus 60 plus 90, then three times 60, which is 375 minutes in total, or six hours and fifteen minutes. The same brochure gives London two 30 minute interviews then two 45 minute interviews, which is 150 minutes. Dividing 375 by 150 gives 2.5, so the Rotterdam office asks two and a half times the interview time of the London office of the same firm, for the same entry grade.

Gupta Strategists lands in the same range by a different route. Its process page says the process "consists of two rounds, of three one-hour interviews each" and that "Each interview consists of a 'fit interview' and a 'case interview'." Six hours of interviews, every one of them containing a case, comes to 360 minutes.

Two Dutch firms independently asking for around six hours is a pattern worth preparing for, and it changes what preparation means. A four interview process rewards a strong opening structure. A six interview process rewards holding quality through the sixth hour, and at Rotterdam one of those hours is written rather than spoken.

What the CBS measured, and where consulting came in the branch table

The national statistics office reports management consultancy as its own branch. Its release of 8 September 2026 states: "De managementadviesbureaus veerden iets op met een groei van 2,6 procent. Een kwartaal eerder werd met 2,3 procent groei de kleinste toename binnen deze branche gemeten sinds eind 2020." That is management consultancy turnover up 2.6 percent year on year in the second quarter of 2026, after a first quarter increase of 2.3 percent that was the branch's smallest since the end of 2020.

Now put it beside the branches the same release reports.

Management consultancy is last of the six, 5.3 points behind architecture, and it grew at less than half the rate of business services as a whole, since 2.6 against 5.4 is under half. That matters in an interview. A motivation letter built on a booming Dutch consulting market is quoting the aggregate rather than the branch, and the branch number is published quarterly by the government. The release gives percentages only, so no absolute Dutch consulting revenue figure appears on this page.

The IND thresholds that decide whether a firm can hire you

If you need a Dutch work permit, the immigration service publishes the salary you must be paid, and the figures change every January. The IND required amounts page sets them out as gross monthly amounts for 2026.

The twelve month column is our own multiplication. The IND page states monthly figures only. The reduced criterion is the door most graduates use, and it is conditional: it applies during or after an orientation year permit for highly educated persons, or where the application is filed "within 3 years of the graduation date or date of the doctoral defence ceremony".

The size of that door is worth seeing. The reduced criterion sits 1,235 euros a month below the under 30 threshold, which is 14,820 euros across twelve months. So a graduate who applies inside the three year window can be hired at a salary that would not qualify a month after the window closes, at the same age, for the same job. The IND also warns that the amount that binds is the one in force on the application date, and that a change of employer resets the test.

The one dated deadline we could read at a Dutch consulting firm

Dutch firms publish very few dates. Across the six firms above, two published anything you could put in a calendar, and only one gave a day and a month.

1. Register by Sunday 1 November 2026 for the Gupta Strategists business course, in the firm's own words: "Make sure to register no later than Sunday 1st of November!" The application is transcripts, a CV and a short motivation.
2. Expect the answer on 5 November, which the same page names as its reply date.
3. Attend on Friday 27 November 2026 in Rotterdam, where the firm says it runs the course as a group case day judged by a panel. Fluent Dutch is required to attend.
4. Apply to OC&C Rotterdam whenever you are ready, since that office takes applications all year and publishes no closing date.

The two models are that different. One firm runs a dated event with a hard registration cut. The other keeps a rolling door with a published grade floor instead of a deadline. Neither publishes how many places exist, and the event page states no link between attending and being interviewed.

Start dates are loose at the Dutch end of the market too. Gupta Strategists writes that "You can start whenever you like: the very next day, or after a few months if that is more convenient." A candidate used to fixed autumn cohorts should notice that no page here names one.

A Rotterdam associate consultant, in her own words

One attributed first hand account exists in the Dutch material we read, and it comes from the OC&C brochure rather than from a forum. Fabienne van Hattum is named and titled Associate Consultant in the Rotterdam section of the document.

On why she chose the work she writes: "I decided to work as an consultant in order to have more diversity in my work, gain greater autonomy, and deepen my understanding of business operations and performance." On the office she writes: "I really like how we all work together as a team at OC&C. We're all really motivated to make our projects succeed, which creates a great atmosphere for learning and sharing ideas."

Read it for what it is. One person, in a recruiting brochure, selected by the recruiter, in an office of roughly 65 people. It carries no information about hours, travel or review cycles, and we do not extend it into any.

Gupta Strategists publishes something adjacent about the shape of a Dutch week, on its own posting rather than through a person: "In general, you will work from Monday to Thursday with your project team and on Friday with all your colleagues in the same office", and "we do not register hours, have a flat organisational structure and you plan your own agenda and working hours". That is a firm describing its own arrangement, so it belongs to that firm alone. We looked for candidate accounts of Dutch processes on 30 September 2026 and found none usable, and this page therefore attributes no process claim to one.

What no source on this page can tell you about Dutch pay

Dutch consulting pay is missing from every source above, and this is the point where list pages start inventing.

The US Department of Labor filings that anchor our consulting salary guide cover US worksites only, so no Dutch office appears in them. The CBS release publishes turnover changes with no salary line. Neither OC&C Rotterdam nor Gupta Strategists prints a figure on the pages we read, unlike the same OC&C brochure's London entry. The IND thresholds are the only Dutch numbers available, and they are administrative floors for a permit rather than market salaries, so quoting one as a Dutch consulting salary would be wrong.

That leaves the offer letter, and before it the posting you are answering. For a role that needs a permit, the posting's figure also tells you whether the salary can clear the IND threshold that applies to your age and graduation date, which is a question you can settle yourself with the table above.

What we can hand you is the interview. Our structure drill scores a spoken answer in seconds, and the weights behind that score are ours: Coverage 45, Separation 25, Depth 20, Concision 10, published on the method page because no firm publishes a rubric. The drill grades the shape of an answer in English, it teaches no Dutch and no Dutch market knowledge, and the CBS and IND tables above are there for the second part. Our assessment simulators are still dark: the /assessments page says 0 of 6 simulators are live, in those words.