Company lists · Data refreshed September 2026

Top 25 Customer insights consulting firms based in Belgium

Name: Customer insights consulting firms based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 307 companies tracked

RevenueBase identified 307 customer insights consulting firms headquartered in Belgium as of September 2026 and tracks 4,129 professional contacts across them, including 2,088 with verified work emails. Brussels is the largest hub.

This list covers customer insights consulting firms headquartered in Belgium, 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 28, 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 28, 2026 86% judged on-target in blind review

307Companies

4,129Contacts tracked

2,088Verified emails

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The 25 largest customer insights consulting firms based in Belgium

Ranked by team size

Top 25 of 307 customer insights consulting firms based in Belgium, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to customer insights 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Arthur D. Little	Indirect evidence	Brussels, BelgiumHQ checked Sep 28, 2026	1,001-5,000	2,186 contacts →
	Indirect evidence “As people, organizations and societies embrace change at pace, its leaders must anticipate, innovate and transform ever faster.” Source: RevenueBase Database · checked Sep 28, 2026
2	Eyesee	Partial evidence	Ghent, BelgiumHQ checked Sep 28, 2026	51-200	167 contacts →
	Partial evidence “EyeSee is a tech-enabled consumer research partner, providing highly predictive insights for shopper, advertising, innovation, and e-commerce optimization.” Source: RevenueBase Database · checked Sep 28, 2026
3	Möbius Business Redesign	Indirect evidence	Sint-martens-latem, BelgiumHQ checked Sep 28, 2026	51-200	140 contacts →
	Indirect evidence “Möbius supports organisations by designing and implementing the best business solutions at their strategic moments.” Source: RevenueBase Database · checked Sep 28, 2026
4	Suazio	Strong evidence	Antwerp, BelgiumHQ checked Sep 28, 2026	51-200	106 contacts →
	Strong evidence “SUAZIO, now part of NAMSA, is a research and consultancy agency that provides far-reaching customer insights considering the marketing of new products in IVD and Medtech markets.” Source: RevenueBase Database · checked Sep 28, 2026
5	Insites Consulting	Partial evidence	Ghent, BelgiumHQ checked Sep 28, 2026	501-1,000	93 contacts →
	Partial evidence “On March 13, 2023, InSites Consulting rebranded to Human8, the new human-driven consultancy that connects brands with people and culture to drive positive change.” Source: RevenueBase Database · checked Sep 28, 2026
6	Trilations	Partial evidence	Kontich, BelgiumHQ checked Sep 28, 2026	51-200	75 contacts →
	Partial evidence “Trilations provides business insights and works with you every day to define and implement winning strategies.” Source: RevenueBase Database · checked Sep 28, 2026
7	Haystack Consulting	Partial evidence	Heverlee, BelgiumHQ checked Sep 28, 2026	51-200	73 contacts →
	Partial evidence “Haystack Consulting, founded in 1974, helps global brands make better and smarter decisions to drive business growth.” Source: RevenueBase Database · checked Sep 28, 2026
8	Nova Reperta	Indirect evidence	Brussels, BelgiumHQ checked Sep 28, 2026	11-50	68 contacts →
	Indirect evidence “Nova Reperta helps your company to set a clear course for success and cultivate the strategies, processes, tools and mindset you need.” Source: RevenueBase Database · checked Sep 28, 2026
9	Profacts	Partial evidence	Ghent, BelgiumHQ checked Sep 28, 2026	11-50	58 contacts →
	Partial evidence “Profacts is a young, full-fledged and flexible market research agency aiming to reveal factors for success for its national and international customers.” Source: RevenueBase Database · checked Sep 28, 2026
10	IVOX	Indirect evidence	Leuven, BelgiumHQ checked Sep 28, 2026	11-50	43 contacts →
	Indirect evidence “iVOX is een interactief marktonderzoeksbureau dat ondernemingen en organisaties helpt om betere inzichten te verwerven op basis van betrouwbare data én om impact te realiseren met…” Source: RevenueBase Database · checked Sep 28, 2026
11	Mindgap	Indirect evidence	Antwerp, BelgiumHQ checked Sep 28, 2026	11-50	41 contacts →
	Indirect evidence “MindGap provides solutions to the Medical Device industry’s most pressing challenges.” Source: RevenueBase Database · checked Sep 28, 2026
12	Waeg, An IBM Company	Partial evidence	Brussels, BelgiumHQ checked Sep 28, 2026	51-200	39 contacts →
	Partial evidence “Waeg, an IBM Company,(pronounced /weɪɡ/), is a leading Salesforce® Platinum Consulting Partner with offices across Europe.” Source: RevenueBase Database · checked Sep 28, 2026
13	The Business Analysts	Indirect evidence	Antwerpen, BelgiumHQ checked Sep 28, 2026	51-200	34 contacts →
	Indirect evidence “The Business Analysts is een dynamisch, snelgroeiend bedrijf, gericht op state-of-the-art business oplossingen en implementaties.” Source: RevenueBase Database · checked Sep 28, 2026
14	Stretch Innovation	Indirect evidence	Antwerp, BelgiumHQ checked Sep 28, 2026	11-50	33 contacts →
	Indirect evidence “We help your company break into new markets, outpace competitors, and build scalable Growth Engines that drive measurable success for years to come: Already 164 companies with…” Source: RevenueBase Database · checked Sep 28, 2026
15	C9	Partial evidence	Boom, BelgiumHQ checked Sep 28, 2026	11-50	31 contacts →
	Partial evidence “At C9 (Cloud Nine) we help you to transform your customers into fans!” Source: RevenueBase Database · checked Sep 28, 2026
16	Whyfive	Indirect evidence	Berchem, BelgiumHQ checked Sep 28, 2026	11-50	30 contacts →
	Indirect evidence “WHYFIVE supports companies in their Marketing Strategy.” Source: RevenueBase Database · checked Sep 28, 2026
17	Seven Beaufort	Indirect evidence	Edegem, BelgiumHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “Seven Beaufort is an ambitious bunch of entrepreneurial and quirky minds who like to get shit done.” Source: RevenueBase Database · checked Sep 28, 2026
18	Multiminds	Partial evidence	Aalst, BelgiumHQ checked Sep 28, 2026	11-50	29 contacts →
	Partial evidence “As an independent data analytics agency, MultiMinds empowers businesses and organisations of all sizes to create exceptional customer experiences.” Source: RevenueBase Database · checked Sep 28, 2026
19	Elmea Consulting	Strong evidence	Bruxelles, BelgiumHQ checked Sep 28, 2026	11-50	28 contacts →
	Strong evidence “As a Consulting company Elmea delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to support life sciences leaders.” Source: RevenueBase Database · checked Sep 28, 2026
20	Mediaplus Belgium	Partial evidence	Woluwe-saint-pierre, BelgiumHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “Very HoC News - Monthly marketing & brand insights Subscribe here: https://shorturl.at/1kXuH MEDIAPLUS BELGIUM is a marketing and advertising company based out of 124 Bovenberg…” Source: RevenueBase Database · checked Sep 28, 2026
21	INK Consulting	Partial evidence	Brussels, BelgiumHQ checked Sep 28, 2026	11-50	21 contacts →
	Partial evidence “EMPOWER OUR EMPLOYEES TO RELEASE THEIR FULL POTENTIAL TO SOCIETY It’s with these words that Ink Consulting came to be, convinced that by focussing on the achievements of our…” Source: RevenueBase Database · checked Sep 28, 2026
22	Braintower	Indirect evidence	Antwerp, BelgiumHQ checked Sep 28, 2026	51-200	20 contacts →
	Indirect evidence “BrainTower strengthens commercial organizations.” Source: RevenueBase Database · checked Sep 28, 2026
23	Chronion	Partial evidence	Mechelen, BelgiumHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “Customer centricity is not about being all things to all people, it is about being consistent & authentic.” Source: RevenueBase Database · checked Sep 28, 2026
24	vectr.consulting	Indirect evidence	Kontich, BelgiumHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “Ready to transform your business with data?” Source: RevenueBase Database · checked Sep 28, 2026
25	Accenture Song Belux	Partial evidence	Leuven, BelgiumHQ checked Sep 28, 2026	51-200	18 contacts →
	Partial evidence “Accenture Song accelerates growth and value for our clients through sustained customer relevance.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: customer insights consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names customer insights consulting firms.
Partial evidence: Its own public description names part of customer insights consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name customer insights consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 307 customer insights consulting firms based in Belgium

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Customer insights consulting firms based in Belgium at a glance

As of Sep 28, 2026

50.6%Verified-email coverage

13.4Average contacts per company

1-10Median size (employees)

8.1%Largest-city concentration · Brussels

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

248

11-50

51-200

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 307 companies.

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 customer insights 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 Belgium whose own description of what they do matches “customer insights 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 customer insights 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 customer insights consulting firms, and records with no verified work email. Companies headquartered outside Belgium 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, 2,088 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 28, 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 customer insights 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 customer insights consulting firms are there based in Belgium?

RevenueBase identified 307 customer insights consulting firms headquartered in Belgium 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?

Arthur D. Little, headquartered in Brussels, tops this list with the largest team on record.

Which city has the most customer insights consulting firms?

Brussels leads with 25 headquartered companies, followed by Antwerp (15) and Bruxelles (10).

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 2,088 verified decision-maker contacts tracked across these 307 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 28, 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.