Company lists · Data refreshed August 2026
Top 25 Consulting firms based in Luxembourg
RevenueBase identified 447 company matches for consulting firms associated with Luxembourg as of August 2026 and tracks 8,556 professional contacts across them, including 3,408 with verified work emails and 178 with mobile numbers. Luxembourg is the largest hub.
This list covers company matches for consulting firms associated with Luxembourg, 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 August 31, 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 consulting firms based in Luxembourg
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,446 contacts → | ||||
Exact match “PwC Luxembourg is the largest professional services firm in Luxembourg with over 3,600 people employed from 90 different countries.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 2 | 606 contacts → | ||||
Exact match “BDO Luxembourg is one of the largest firms of accountants, auditors and consultants in Luxembourg.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 3 | 161 contacts → | ||||
Exact match “At Ausy, we’ve been providing technological solutions for over 30 years.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 4 | 136 contacts → | ||||
Exact match “About Arendt - Regulatory & Consulting We help clients remain compliant while running a profitable business.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 5 | 127 contacts → | ||||
Exact match “Vous êtes chef d’entreprise, artisan, commerçant, professionnels libéral ou du secteur financier?” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 6 | 114 contacts → | ||||
Exact match “SpenglerFox is a premium boutique executive search and leadership advisory firm.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 7 | 105 contacts → | ||||
Exact match “Resultance is a consulting group originally founded in Luxembourg and now operating across several European countries, including France, Belgium, and the UK.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 8 | 102 contacts → | ||||
Exact match “Depuis sa création en 1988, le bureau d'ingénieurs-conseils TR-Engineering apporte son concours à l'élaboration et à la réalisation de projets d'infrastructures et de programmes…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 9 | 95 contacts → | ||||
Exact match “CTG serves as a catalyst for your digital transformation, offering innovative solutions and services that accelerate your strategy and project momentum.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 10 | 90 contacts → | ||||
Exact match “Parva Consulting is a boutique management consultancy specialising in financial services.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 11 | 84 contacts → | ||||
Exact match “L’expertise dont fait preuve le bureau d’études techniques et d’Ingénieurs-Conseils Betic dans les services d’études, de conseils, d’assistance et de coordination dans les projets…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 12 | 82 contacts → | ||||
Exact match “INCA Ingénieurs Conseils Associés S.à.r.l.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 13 | 81 contacts → | ||||
Exact match “QBuild est un bureau d’Ingénieurs-Conseils, spécialisé dans la gestion de projets immobiliers au Luxembourg et en Belgique.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 14 | 78 contacts → | ||||
Exact match “Venthone, a 100% human and 100% digital solution that simplifies your consulting and payroll experience and supports your growth.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 15 | 73 contacts → | ||||
Exact match “Solutions for business partners - Independent solutions for changing times IQ Solutions is one of the largest players in the Luxembourg financial market and offer consulting…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 16 | 71 contacts → | ||||
Exact match “Goblet Lavandier & Associés est un des plus grands bureaux d’ingénieurs-conseils luxembourgeois spécialisé en génie technique et énergétique.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 17 | 65 contacts → | ||||
Exact match “Since 2009, Square Management Belgium is a partner of choice for financial institutions, especially banks and insurance companies, in their transformation projects.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 18 | 63 contacts → | ||||
Exact match “Alcyone Consulting propose à ses clients Grand Compte une expertise reconnue dans les métiers de l'IT, Gouvernance, Compliance et se distingue par le Savoir-Faire et Savoir-Être…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 19 | 60 contacts → | ||||
Exact match “BEST Ingénieurs-Conseils : 32 ans d’excellence et d’innovation!” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 20 | 56 contacts → | ||||
Exact match “Forty2 is a Swiss based consulting company with Offices Switzerland, Luxembourg, Portugal, Spain, Singapore and Philippines with a decade of professional experience in Financial…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 21 | 50 contacts → | ||||
Exact match “Raftech delivers scalable consulting services to drive our clients' technology or business initiatives.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 22 | 49 contacts → | ||||
Exact match “Depuis 2004, notre expertise en développement digital et en agilité accompagne nos clients dans la création de solutions logicielles sur mesure ainsi qu’un accompagnement des…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 23 | 43 contacts → | ||||
Exact match “Hamlet Consulting Luxembourg is a dynamic European consulting company based in the Grand Duchy of Luxembourg.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 24 | 39 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 25 | 35 contacts → | ||||
Exact match “SCS est une structure de conseil opérationnel en gestion et exécution de projets pour le secteur financier créée en 1993 au Luxembourg.” Recorded in the RevenueBase company graph · Aug 31, 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 “consulting 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 447 consulting firms based in Luxembourg
See the full list, filter by size, metro and specialty, and access 3,408 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Consulting firms based in Luxembourg at a glance
As of Aug 31, 2026Companies by employee count
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 Luxembourg whose business descriptions match “consulting 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 3,408 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 August 31, 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.
Consulting firms by metro
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 “consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many consulting firms are there based in Luxembourg?
RevenueBase identified 447 company matches for consulting firms associated with Luxembourg as of August 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?
PWC Luxembourg tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most consulting firms?
Luxembourg leads with 227 company records, followed by Bertrange (21) and Strassen (15).
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 3,408 professional contacts with verified work emails tracked across these 447 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 August 31, 2026.
Ready to reach these companies? Verified emails and direct dials for all 447 consulting firms based in Luxembourg. Start with a free account, no credit card.
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Browse the directory
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 consulting firms based in Luxembourg
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 447 matching company records for consulting firms based in Luxembourg, with 8,556 tracked contacts and 3,408 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: August 31, 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 consulting firms based in Luxembourg
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 |  PWC Luxembourgpwc.luHQ: HQ not recorded; location: LuxembourgReported employees: 1,001-5,000 | HQ not recorded; location: Luxembourg | 1,001-5,000 | Exact match | 3,446 contacts → |
“PwC Luxembourg is the largest professional services firm in Luxembourg with over 3,600 people employed from 90 different countries.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  BDO Luxembourgbdo.luHQ: HQ not recorded; location: Diekirch, LuxembourgReported employees: 501-1,000 | HQ not recorded; location: Diekirch, Luxembourg | 501-1,000 | Exact match | 606 contacts → |
“BDO Luxembourg is one of the largest firms of accountants, auditors and consultants in Luxembourg.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Ausy Belgiumausy.beHQ: HQ not recorded; location: Leudelange, LuxembourgReported employees: 1,001-5,000 | HQ not recorded; location: Leudelange, Luxembourg | 1,001-5,000 | Exact match | 161 contacts → |
“At Ausy, we’ve been providing technological solutions for over 30 years.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Arendt Regulatory & Consultingarendt.comHQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 136 contacts → |
“About Arendt - Regulatory & Consulting We help clients remain compliant while running a profitable business.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  In Extenso Beluxinextenso-belux.comHQ: HQ not recorded; location: Diekirch, LuxembourgReported employees: 51-200 | HQ not recorded; location: Diekirch, Luxembourg | 51-200 | Exact match | 127 contacts → |
“Vous êtes chef d’entreprise, artisan, commerçant, professionnels libéral ou du secteur financier?” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Spenglerfoxspenglerfox.comHQ: HQ not recorded; location: LuxembourgReported employees: 201-500 | HQ not recorded; location: Luxembourg | 201-500 | Exact match | 114 contacts → |
“SpenglerFox is a premium boutique executive search and leadership advisory firm.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Resultanceresultance.euHQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 105 contacts → |
“Resultance is a consulting group originally founded in Luxembourg and now operating across several European countries, including France, Belgium, and the UK.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Tr-Engineeringtr-engineering.luHQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 102 contacts → |
“Depuis sa création en 1988, le bureau d'ingénieurs-conseils TR-Engineering apporte son concours à l'élaboration et à la réalisation de projets d'infrastructures et de programmes…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  CTG IT Solutions - Europectg.comHQ: HQ not recorded; location: Bertrange, LuxembourgReported employees: 1,001-5,000 | HQ not recorded; location: Bertrange, Luxembourg | 1,001-5,000 | Exact match | 95 contacts → |
“CTG serves as a catalyst for your digital transformation, offering innovative solutions and services that accelerate your strategy and project momentum.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Parva Consultingparvaconsulting.comHQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 90 contacts → |
“Parva Consulting is a boutique management consultancy specialising in financial services.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: HQ not recorded; location: Steinheim, LuxembourgReported employees: 51-200 | HQ not recorded; location: Steinheim, Luxembourg | 51-200 | Exact match | 84 contacts → |
“L’expertise dont fait preuve le bureau d’études techniques et d’Ingénieurs-Conseils Betic dans les services d’études, de conseils, d’assistance et de coordination dans les projets…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: HQ not recorded; location: Esch-Sur-Alzette, LuxembourgReported employees: 51-200 | HQ not recorded; location: Esch-Sur-Alzette, Luxembourg | 51-200 | Exact match | 82 contacts → |
“INCA Ingénieurs Conseils Associés S.à.r.l.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Qbuildqbuild.luHQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 81 contacts → |
“QBuild est un bureau d’Ingénieurs-Conseils, spécialisé dans la gestion de projets immobiliers au Luxembourg et en Belgique.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Venthoneventhone.luHQ: HQ not recorded; location: Capellen, LuxembourgReported employees: 501-1,000 | HQ not recorded; location: Capellen, Luxembourg | 501-1,000 | Exact match | 78 contacts → |
“Venthone, a 100% human and 100% digital solution that simplifies your consulting and payroll experience and supports your growth.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  IQ Solutions Luxembourgiqs.luHQ: HQ not recorded; location: Leudelange, LuxembourgReported employees: 51-200 | HQ not recorded; location: Leudelange, Luxembourg | 51-200 | Exact match | 73 contacts → |
“Solutions for business partners - Independent solutions for changing times IQ Solutions is one of the largest players in the Luxembourg financial market and offer consulting…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Goblet Lavandier & Associés S.Agolav.luHQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 71 contacts → |
“Goblet Lavandier & Associés est un des plus grands bureaux d’ingénieurs-conseils luxembourgeois spécialisé en génie technique et énergétique.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Square Management Belgiumsquare-management.comHQ: HQ not recorded; location: Strassen, LuxembourgReported employees: 501-1,000 | HQ not recorded; location: Strassen, Luxembourg | 501-1,000 | Exact match | 65 contacts → |
“Since 2009, Square Management Belgium is a partner of choice for financial institutions, especially banks and insurance companies, in their transformation projects.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  ACO Human Capitalalcyone-consulting.luHQ: HQ not recorded; location: Kockelscheuer Canton Of Esch-Sur-Alzette, LuxembourgReported employees: 51-200 | HQ not recorded; location: Kockelscheuer Canton Of Esch-Sur-Alzette, Luxembourg | 51-200 | Exact match | 63 contacts → |
“Alcyone Consulting propose à ses clients Grand Compte une expertise reconnue dans les métiers de l'IT, Gouvernance, Compliance et se distingue par le Savoir-Faire et Savoir-Être…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Best Ingénieurs-Conseilsbest.luHQ: HQ not recorded; location: Senningerberg, LuxembourgReported employees: 51-200 | HQ not recorded; location: Senningerberg, Luxembourg | 51-200 | Exact match | 60 contacts → |
“BEST Ingénieurs-Conseils : 32 ans d’excellence et d’innovation!” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Forty2 AGforty2.chHQ: HQ not recorded; location: Wecker Wecker, LuxembourgReported employees: 51-200 | HQ not recorded; location: Wecker Wecker, Luxembourg | 51-200 | Exact match | 56 contacts → |
“Forty2 is a Swiss based consulting company with Offices Switzerland, Luxembourg, Portugal, Spain, Singapore and Philippines with a decade of professional experience in Financial…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Raftechraftech-solutions.comHQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 50 contacts → |
“Raftech delivers scalable consulting services to drive our clients' technology or business initiatives.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Agile Partneragilepartner.netHQ: HQ not recorded; location: Kockelscheuer Canton Of Esch-Sur-Alzette, LuxembourgReported employees: 51-200 | HQ not recorded; location: Kockelscheuer Canton Of Esch-Sur-Alzette, Luxembourg | 51-200 | Exact match | 49 contacts → |
“Depuis 2004, notre expertise en développement digital et en agilité accompagne nos clients dans la création de solutions logicielles sur mesure ainsi qu’un accompagnement des…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Hamlet Consulting Luxembourghamletconsulting.comHQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 43 contacts → |
“Hamlet Consulting Luxembourg is a dynamic European consulting company based in the Grand Duchy of Luxembourg.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  The Taplow Group S.Ataplowgroup.comHQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 39 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  SCS Consultingscs.luHQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 35 contacts → |
“SCS est une structure de conseil opérationnel en gestion et exécution de projets pour le secteur financier créée en 1993 au Luxembourg.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 447 company matches
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Consulting firms: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
447 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.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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: August 31, 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 ↗
Consulting firms by metro
Questions about this company list
What does Exact match mean for consulting 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 consulting firms did RevenueBase find based in Luxembourg?
The saved snapshot records 447 matching company records, 8,556 tracked contacts and 3,408 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: August 31, 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.
Related lists
Consulting firms by geography
- Consulting firms based in the United States
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- Consulting firms based in France
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- Consulting firms based in Germany
- Consulting firms based in Canada
- Consulting firms based in Italy
- Consulting firms based in Spain
- Consulting firms based in Australia
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- Consulting firms based in Switzerland
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 consulting firms based in Luxembourg. Snapshot: August 31, 2026. https://revenuebase.ai/companies/consulting-firms/luxembourg.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 consulting firms based in Luxembourg
RevenueBase records 447 matching company records for consulting firms based in Luxembourg, with 8,556 tracked contacts and 3,408 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: August 31, 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 consulting firms based in Luxembourg
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 | PWC Luxembourgpwc.lu HQ: HQ not recorded; location: LuxembourgReported employees: 1,001-5,000 | HQ not recorded; location: Luxembourg | 1,001-5,000 | Exact match | 3,446 contacts → |
“PwC Luxembourg is the largest professional services firm in Luxembourg with over 3,600 people employed from 90 different countries.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | BDO Luxembourgbdo.lu HQ: HQ not recorded; location: Diekirch, LuxembourgReported employees: 501-1,000 | HQ not recorded; location: Diekirch, Luxembourg | 501-1,000 | Exact match | 606 contacts → |
“BDO Luxembourg is one of the largest firms of accountants, auditors and consultants in Luxembourg.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ausy Belgiumausy.be HQ: HQ not recorded; location: Leudelange, LuxembourgReported employees: 1,001-5,000 | HQ not recorded; location: Leudelange, Luxembourg | 1,001-5,000 | Exact match | 161 contacts → |
“At Ausy, we’ve been providing technological solutions for over 30 years.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Arendt Regulatory & Consultingarendt.com HQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 136 contacts → |
“About Arendt - Regulatory & Consulting We help clients remain compliant while running a profitable business.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | In Extenso Beluxinextenso-belux.com HQ: HQ not recorded; location: Diekirch, LuxembourgReported employees: 51-200 | HQ not recorded; location: Diekirch, Luxembourg | 51-200 | Exact match | 127 contacts → |
“Vous êtes chef d’entreprise, artisan, commerçant, professionnels libéral ou du secteur financier?” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Spenglerfoxspenglerfox.com HQ: HQ not recorded; location: LuxembourgReported employees: 201-500 | HQ not recorded; location: Luxembourg | 201-500 | Exact match | 114 contacts → |
“SpenglerFox is a premium boutique executive search and leadership advisory firm.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Resultanceresultance.eu HQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 105 contacts → |
“Resultance is a consulting group originally founded in Luxembourg and now operating across several European countries, including France, Belgium, and the UK.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Tr-Engineeringtr-engineering.lu HQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 102 contacts → |
“Depuis sa création en 1988, le bureau d'ingénieurs-conseils TR-Engineering apporte son concours à l'élaboration et à la réalisation de projets d'infrastructures et de programmes…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | CTG IT Solutions - Europectg.com HQ: HQ not recorded; location: Bertrange, LuxembourgReported employees: 1,001-5,000 | HQ not recorded; location: Bertrange, Luxembourg | 1,001-5,000 | Exact match | 95 contacts → |
“CTG serves as a catalyst for your digital transformation, offering innovative solutions and services that accelerate your strategy and project momentum.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Parva Consultingparvaconsulting.com HQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 90 contacts → |
“Parva Consulting is a boutique management consultancy specialising in financial services.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: HQ not recorded; location: Steinheim, LuxembourgReported employees: 51-200 | HQ not recorded; location: Steinheim, Luxembourg | 51-200 | Exact match | 84 contacts → |
“L’expertise dont fait preuve le bureau d’études techniques et d’Ingénieurs-Conseils Betic dans les services d’études, de conseils, d’assistance et de coordination dans les projets…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: HQ not recorded; location: Esch-Sur-Alzette, LuxembourgReported employees: 51-200 | HQ not recorded; location: Esch-Sur-Alzette, Luxembourg | 51-200 | Exact match | 82 contacts → |
“INCA Ingénieurs Conseils Associés S.à.r.l.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Qbuildqbuild.lu HQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 81 contacts → |
“QBuild est un bureau d’Ingénieurs-Conseils, spécialisé dans la gestion de projets immobiliers au Luxembourg et en Belgique.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Venthoneventhone.lu HQ: HQ not recorded; location: Capellen, LuxembourgReported employees: 501-1,000 | HQ not recorded; location: Capellen, Luxembourg | 501-1,000 | Exact match | 78 contacts → |
“Venthone, a 100% human and 100% digital solution that simplifies your consulting and payroll experience and supports your growth.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | IQ Solutions Luxembourgiqs.lu HQ: HQ not recorded; location: Leudelange, LuxembourgReported employees: 51-200 | HQ not recorded; location: Leudelange, Luxembourg | 51-200 | Exact match | 73 contacts → |
“Solutions for business partners - Independent solutions for changing times IQ Solutions is one of the largest players in the Luxembourg financial market and offer consulting…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Goblet Lavandier & Associés S.Agolav.lu HQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 71 contacts → |
“Goblet Lavandier & Associés est un des plus grands bureaux d’ingénieurs-conseils luxembourgeois spécialisé en génie technique et énergétique.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Square Management Belgiumsquare-management.com HQ: HQ not recorded; location: Strassen, LuxembourgReported employees: 501-1,000 | HQ not recorded; location: Strassen, Luxembourg | 501-1,000 | Exact match | 65 contacts → |
“Since 2009, Square Management Belgium is a partner of choice for financial institutions, especially banks and insurance companies, in their transformation projects.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | ACO Human Capitalalcyone-consulting.lu HQ: HQ not recorded; location: Kockelscheuer Canton Of Esch-Sur-Alzette, LuxembourgReported employees: 51-200 | HQ not recorded; location: Kockelscheuer Canton Of Esch-Sur-Alzette, Luxembourg | 51-200 | Exact match | 63 contacts → |
“Alcyone Consulting propose à ses clients Grand Compte une expertise reconnue dans les métiers de l'IT, Gouvernance, Compliance et se distingue par le Savoir-Faire et Savoir-Être…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Best Ingénieurs-Conseilsbest.lu HQ: HQ not recorded; location: Senningerberg, LuxembourgReported employees: 51-200 | HQ not recorded; location: Senningerberg, Luxembourg | 51-200 | Exact match | 60 contacts → |
“BEST Ingénieurs-Conseils : 32 ans d’excellence et d’innovation!” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Forty2 AGforty2.ch HQ: HQ not recorded; location: Wecker Wecker, LuxembourgReported employees: 51-200 | HQ not recorded; location: Wecker Wecker, Luxembourg | 51-200 | Exact match | 56 contacts → |
“Forty2 is a Swiss based consulting company with Offices Switzerland, Luxembourg, Portugal, Spain, Singapore and Philippines with a decade of professional experience in Financial…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Raftechraftech-solutions.com HQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 50 contacts → |
“Raftech delivers scalable consulting services to drive our clients' technology or business initiatives.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Agile Partneragilepartner.net HQ: HQ not recorded; location: Kockelscheuer Canton Of Esch-Sur-Alzette, LuxembourgReported employees: 51-200 | HQ not recorded; location: Kockelscheuer Canton Of Esch-Sur-Alzette, Luxembourg | 51-200 | Exact match | 49 contacts → |
“Depuis 2004, notre expertise en développement digital et en agilité accompagne nos clients dans la création de solutions logicielles sur mesure ainsi qu’un accompagnement des…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Hamlet Consulting Luxembourghamletconsulting.com HQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 43 contacts → |
“Hamlet Consulting Luxembourg is a dynamic European consulting company based in the Grand Duchy of Luxembourg.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | The Taplow Group S.Ataplowgroup.com HQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 39 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | SCS Consultingscs.lu HQ: HQ not recorded; location: LuxembourgReported employees: 51-200 | HQ not recorded; location: Luxembourg | 51-200 | Exact match | 35 contacts → |
“SCS est une structure de conseil opérationnel en gestion et exécution de projets pour le secteur financier créée en 1993 au Luxembourg.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Consulting firms: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
447 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.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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: August 31, 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 ↗
Consulting firms by metro
Questions about this company list
What does Exact match mean for consulting 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 consulting firms did RevenueBase find based in Luxembourg?
The saved snapshot records 447 matching company records, 8,556 tracked contacts and 3,408 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: August 31, 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 consulting firms based in Luxembourg. Snapshot: August 31, 2026. https://revenuebase.ai/companies/consulting-firms/luxembourg.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗