Company lists · Data refreshed September 2026
Top 25 Marketing consulting firms based in Luxembourg
RevenueBase identified 111 marketing consulting firms headquartered in Luxembourg as of September 2026 and tracks 521 professional contacts across them, including 194 with verified work emails and 14 with mobile numbers. Luxembourg is the largest hub.
This list covers marketing consulting firms headquartered in Luxembourg, 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, how directly it supports the match, 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 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 marketing consulting firms based in Luxembourg
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 77 | ||||
“Founded in 2001, Vanksen is a digital marketing agency dedicated to supporting brands in a constantly changing world, so that they can be successful, sustainable businesses.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 37 | ||||
“Use market analysis to develop efficient marketing strategies to endorse our corporate clients’ growth.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | Smart Media & DigitalIndirect evidence | 26 | |||
“SMART, l’agence média & digital stratégique Dotés des meilleurs outils du marché, et d’une expertise métier de milliers de campagnes réalisées, SMART est reconnue pour proposer et…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 20 | ||||
“NOOSPHERE Brand Strategy n’a pas été fondée en 2008 pour faire de la figuration.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 19 | ||||
“NEO Agency, l’Agence marketing d’EDITUS appartenant au groupe POST Luxembourg.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 19 | ||||
“Knewledge is a Digital Marketing Agency that helps advertisers grow their business online.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 17 | ||||
“CONSEIL STRATÉGIQUE Nous vous conseillons dans vos réflexions en vous aidant à vous poser les bonnes questions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 9 | ||||
“Since 2005, Webstorm has made it its goal as a digital marketing agency to support companies of all sizes with their presence on the web.#hereiam #worldwideweb Personality…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 8 | ||||
“We are Quattro a full service design studio based in Luxembourg.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 8 | ||||
“MUM digital agency is a full-service marketing agency based in Weiswampach, Luxembourg.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 8 | ||||
“Your creative agency in Luxembourg At Shine, we have a straightforward goal: helping our clients get more eyes on them.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 6 | ||||
“Adoraweb is a growth-oriented digital marketing agency based in Luxembourg.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 6 | ||||
“We are a Luxembourg-based boutique agency with an expertise in web design, branding and digital marketing.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 6 | ||||
“Pas nés de la dernière pluie, Big House Marketing et toute son équipe se sont forgés une expérience et une expertise solide, légitime.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 6 | ||||
“Netsive International digital & marketing agency for luxury hotels, gourmet restaurants & tourism Brand, corporate identity, digital, sales activation, social media & strategy…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 6 | ||||
“La Graphisterie Générale est une agence de communication créative spécialisée dans l'image de marque et la stratégie par le design.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 5 | ||||
“Beratung - Marketing und Kommunikation - Strukturierte Hintergrundreflexion - Kommunikationsstrategie Konzept - Ausarbeitung einer grafischen Linie - Werbebudget - Werbestrategie…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 5 | ||||
“Driven by out of the box thinking, we provide quality services through cohesive, trend-orientated marketing campaigns in Luxembourg.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 5 | ||||
“Your Digital Agency - branding, websites, e-commerces, seo, digital marketing, print.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | Téméraire MarketingPartial evidence | 5 | |||
“Notre dada, c'est d'élaborer votre stratégie marketing au Luxembourg.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 3 | ||||
“Connecting minds, building brands.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3 | ||||
“We are a remote-first marketing partner, bringing you bespoke, strategic marketing solutions tailored to your unique business needs across key digital channels.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 | ||||
“Die internationale Full-Service-Agentur für Marketing, Design, Print & Web agiert aus dem Herzen Europas heraus.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 | ||||
“Specialized in graphic design, web and digital marketing, Libellule can help you develop your brand and bring your projects to life.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 | ||||
“The Loupe is a company in Luxembourg that specialises in strategic marketing, communications and PR.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 111 marketing consulting firms based in Luxembourg
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Marketing consulting firms based in Luxembourg at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 marketing consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Luxembourg whose own description of what they do matches “marketing consulting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among marketing consulting firms, and records with no verified work email. Companies headquartered outside Luxembourg 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 an evidence 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, 194 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.
Marketing consulting firms by metro
- Marketing consulting firms in Luxembourg51
Frequently asked
How many marketing consulting firms are there based in Luxembourg?
RevenueBase identified 111 marketing consulting firms headquartered in Luxembourg 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?
Vanksen, headquartered in Bertrange, tops this list with the largest team on record.
Which city has the most marketing consulting firms?
Luxembourg leads with 51 headquartered companies, followed by Bertrange (4) and Leudelange (3).
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 194 verified decision-maker contacts tracked across these 111 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 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.
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