Company lists · Data refreshed September 2026
Top 17 Fiduciary accounting firms based in Luxembourg
RevenueBase identified 42 company matches for fiduciary accounting firms associated with Luxembourg as of September 2026 and tracks 469 professional contacts across them, including 262 with verified work emails and 15 with mobile numbers. Luxembourg is the largest hub.
This list covers company matches for fiduciary accounting 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 September 2, 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 17 largest fiduciary accounting firms based in Luxembourg
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 214 contacts → | ||||
Exact match “We are your competitive advantage.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 2 | 46 contacts → | ||||
Exact match “ATWELL is a chartered accountant firm ("expert-comptable") and certified accounting firm ("cabinet de révision agréé") which was founded in 2012.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 3 | 21 contacts → | ||||
Exact match “Notre concept.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 4 | 19 contacts → | ||||
Exact match “Le groupe EWA occupe aujourd’hui une soixantaine de personnes organisées autour de 4 métiers exercés à travers 6 entités juridiques différentes et est ainsi le groupe fiduciaire…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 5 | 19 contacts → | ||||
Exact match “Vous vous interrogez sur le” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 6 | 18 contacts → | ||||
Exact match “Omnitrust is a Fiduciary active on the Luxembourg market since 1993, and employing some 30 staff.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 7 | 17 contacts → | ||||
Exact match “Our Core We are a group of financial advisers, with a mutual background from big banks, and with a shared passion for a client focused business model, without ties to any…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “Au service d’une clientèle tant nationale qu’internationale depuis 1973, notre cabinet offre toutes prestations comptables et fiscales aussi bien pour les particuliers que pour…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 9 | 7 contacts → | ||||
Exact match “Your TACS, now part of Hawksford, is a Luxembourg company authorized as “Expert-Comptable" and is member of the “OEC – Ordre des experts-comptables”, the Luxembourg professional…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “La Fiduciaire " ECCA " a été créée en 2007 par Guillaume BERNARD, Expert-Comptable et Commissaire aux Comptes en France et à Luxembourg.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “La Fiduciaire de Mersch S.A (« FIME ») a été constituée le 7 juillet 2007, elle se situe au cœur du Grand[1]Duché de Luxembourg à Mersch.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “ECOFI SARL – partenaire des PME : • Expérience dans la gestion des sociétés commerciales luxembourgeoises et belges • Accompagnement de votre société de la constitution à la…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “La FIDUCIAIRE ACCURA S.à r.l.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 15 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 16 | 1 contacts → | ||||
Exact match “Avec plus de 20 ans d’expérience à son actif acquit au sein de la Fiduciaire René Moris et puis en tant qu’associée gérante dans la société Conseils Comptabilité Fiscalité SA…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “Nous sommes votre partenaire de solutions financières pour tous vos besoins.” Recorded in the RevenueBase company graph · Sep 2, 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 “fiduciary accounting 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 17 of 42 fiduciary accounting firms based in Luxembourg
See the full list, filter by size, metro and specialty, and access 262 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Fiduciary accounting firms based in Luxembourg at a glance
As of Sep 2, 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 “fiduciary accounting 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 262 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 2, 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.
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 “fiduciary accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many fiduciary accounting firms are there based in Luxembourg?
RevenueBase identified 42 company matches for fiduciary accounting firms associated with Luxembourg 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?
Altum Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most fiduciary accounting firms?
Luxembourg leads with 20 company records, followed by Esch-Sur-Alzette (3) and Windhof (2).
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 262 professional contacts with verified work emails tracked across these 42 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 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 42 fiduciary accounting firms based in Luxembourg. 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.
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Company intelligence · public preview
Top 17 fiduciary accounting 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 42 matching company records for fiduciary accounting firms based in Luxembourg, with 469 tracked contacts and 262 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 2, 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 17 fiduciary accounting 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 |  Altum Groupaltumgroup.comHQ: HQ not recorded; location: LuxembourgReported employees: 201-500 | HQ not recorded; location: Luxembourg | 201-500 | Exact match | 214 contacts → |
“We are your competitive advantage.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Atwellatwell.luHQ: HQ not recorded; location: Hesperange, LuxembourgReported employees: 51-200 | HQ not recorded; location: Hesperange, Luxembourg | 51-200 | Exact match | 46 contacts → |
“ATWELL is a chartered accountant firm ("expert-comptable") and certified accounting firm ("cabinet de révision agréé") which was founded in 2012.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Kolmiokolmio.luHQ: HQ not recorded; location: Steinfort, LuxembourgReported employees: 11-50 | HQ not recorded; location: Steinfort, Luxembourg | 11-50 | Exact match | 21 contacts → |
“Notre concept.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  EWAewa.luHQ: HQ not recorded; location: Diekirch, LuxembourgReported employees: 51-200 | HQ not recorded; location: Diekirch, Luxembourg | 51-200 | Exact match | 19 contacts → |
“Le groupe EWA occupe aujourd’hui une soixantaine de personnes organisées autour de 4 métiers exercés à travers 6 entités juridiques différentes et est ainsi le groupe fiduciaire…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Fiduciaire LPG Sarlfiduciaire-lpg.luHQ: HQ not recorded; location: LuxembourgReported employees: 11-50 | HQ not recorded; location: Luxembourg | 11-50 | Exact match | 19 contacts → |
“Vous vous interrogez sur le” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Omnitrustomnitrust.luHQ: HQ not recorded; location: LuxembourgReported employees: 11-50 | HQ not recorded; location: Luxembourg | 11-50 | Exact match | 18 contacts → |
“Omnitrust is a Fiduciary active on the Luxembourg market since 1993, and employing some 30 staff.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Core Capital Management S.Acorecapital.euHQ: HQ not recorded; location: LuxembourgReported employees: 11-50 | HQ not recorded; location: Luxembourg | 11-50 | Exact match | 17 contacts → |
“Our Core We are a group of financial advisers, with a mutual background from big banks, and with a shared passion for a client focused business model, without ties to any…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: HQ not recorded; location: LuxembourgReported employees: 11-50 | HQ not recorded; location: Luxembourg | 11-50 | Exact match | 9 contacts → |
“Au service d’une clientèle tant nationale qu’internationale depuis 1973, notre cabinet offre toutes prestations comptables et fiscales aussi bien pour les particuliers que pour…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Your Tacsyourtacs.comHQ: HQ not recorded; location: LuxembourgReported employees: 11-50 | HQ not recorded; location: Luxembourg | 11-50 | Exact match | 7 contacts → |
“Your TACS, now part of Hawksford, is a Luxembourg company authorized as “Expert-Comptable" and is member of the “OEC – Ordre des experts-comptables”, the Luxembourg professional…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Fiduciaire Ecca Sàrlfiduciaire-ecca.comHQ: HQ not recorded; location: LuxembourgReported employees: 1-10 | HQ not recorded; location: Luxembourg | 1-10 | Exact match | 5 contacts → |
“La Fiduciaire " ECCA " a été créée en 2007 par Guillaume BERNARD, Expert-Comptable et Commissaire aux Comptes en France et à Luxembourg.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Fiduciaire Roger Linster S.À R.Lschneider-linster.luHQ: HQ not recorded; location: LuxembourgReported employees: 11-50 | HQ not recorded; location: Luxembourg | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  fime.lufime.luHQ: HQ not recorded; location: Mersch, LuxembourgReported employees: 11-50 | HQ not recorded; location: Mersch, Luxembourg | 11-50 | Exact match | 4 contacts → |
“La Fiduciaire de Mersch S.A (« FIME ») a été constituée le 7 juillet 2007, elle se situe au cœur du Grand[1]Duché de Luxembourg à Mersch.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: HQ not recorded; location: Hagen, LuxembourgReported employees: 1-10 | HQ not recorded; location: Hagen, Luxembourg | 1-10 | Exact match | 3 contacts → |
“ECOFI SARL – partenaire des PME : • Expérience dans la gestion des sociétés commerciales luxembourgeoises et belges • Accompagnement de votre société de la constitution à la…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Fiduciaire Accuraaccura.luHQ: HQ not recorded; location: LuxembourgReported employees: 11-50 | HQ not recorded; location: Luxembourg | 11-50 | Exact match | 2 contacts → |
“La FIDUCIAIRE ACCURA S.à r.l.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fideco, Fiduciaire DE L'economiefideco.lu HQ: HQ not recorded; location: LuxembourgReported employees: 1-10 | HQ not recorded; location: Luxembourg | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 |  Fiducm S.Afiducm.luHQ: HQ not recorded; location: Mamer, LuxembourgReported employees: 1-10 | HQ not recorded; location: Mamer, Luxembourg | 1-10 | Exact match | 1 contacts → |
“Avec plus de 20 ans d’expérience à son actif acquit au sein de la Fiduciaire René Moris et puis en tant qu’associée gérante dans la société Conseils Comptabilité Fiscalité SA…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Bureau Comptable Wattiauxbcomptablewattiaux.luHQ: HQ not recorded; location: Windhof, LuxembourgReported employees: 1-10 | HQ not recorded; location: Windhof, Luxembourg | 1-10 | Exact match | 1 contacts → |
“Nous sommes votre partenaire de solutions financières pour tous vos besoins.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 17 of 42 company matches
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Fiduciary accounting firms: dataset insights
September 2, 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
42 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: September 2, 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 ↗
Questions about this company list
What does Exact match mean for fiduciary accounting 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 fiduciary accounting firms did RevenueBase find based in Luxembourg?
The saved snapshot records 42 matching company records, 469 tracked contacts and 262 verified emails. The public preview displays 17 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 2, 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
Fiduciary accounting firms by geography
- Fiduciary accounting firms based in the United States
- Fiduciary accounting firms based in Switzerland
- Fiduciary accounting firms based in Canada
- Fiduciary accounting firms based in Belgium
- Fiduciary accounting firms based in Australia
- Fiduciary accounting firms based in Brazil
- Fiduciary accounting firms based in South Africa
- Fiduciary accounting firms based in Italy
- Fiduciary accounting firms based in the United Kingdom
- Fiduciary accounting firms based in the Netherlands
- Fiduciary accounting firms based in France
- Fiduciary accounting firms based in Geneva, Switzerland
Cite this list
RevenueBase Data Team. Top 17 fiduciary accounting firms based in Luxembourg. Snapshot: September 2, 2026. https://revenuebase.ai/companies/fiduciary-accounting-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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Fiduciary accounting firms based in the United States
- Fiduciary accounting firms based in Switzerland
- Fiduciary accounting firms based in Canada
- Fiduciary accounting firms based in Belgium
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Company intelligence · public preview
Top 17 fiduciary accounting firms based in Luxembourg
RevenueBase records 42 matching company records for fiduciary accounting firms based in Luxembourg, with 469 tracked contacts and 262 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 2, 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 17 fiduciary accounting 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 | Altum Groupaltumgroup.com HQ: HQ not recorded; location: LuxembourgReported employees: 201-500 | HQ not recorded; location: Luxembourg | 201-500 | Exact match | 214 contacts → |
“We are your competitive advantage.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Atwellatwell.lu HQ: HQ not recorded; location: Hesperange, LuxembourgReported employees: 51-200 | HQ not recorded; location: Hesperange, Luxembourg | 51-200 | Exact match | 46 contacts → |
“ATWELL is a chartered accountant firm ("expert-comptable") and certified accounting firm ("cabinet de révision agréé") which was founded in 2012.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kolmiokolmio.lu HQ: HQ not recorded; location: Steinfort, LuxembourgReported employees: 11-50 | HQ not recorded; location: Steinfort, Luxembourg | 11-50 | Exact match | 21 contacts → |
“Notre concept.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | EWAewa.lu HQ: HQ not recorded; location: Diekirch, LuxembourgReported employees: 51-200 | HQ not recorded; location: Diekirch, Luxembourg | 51-200 | Exact match | 19 contacts → |
“Le groupe EWA occupe aujourd’hui une soixantaine de personnes organisées autour de 4 métiers exercés à travers 6 entités juridiques différentes et est ainsi le groupe fiduciaire…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Fiduciaire LPG Sarlfiduciaire-lpg.lu HQ: HQ not recorded; location: LuxembourgReported employees: 11-50 | HQ not recorded; location: Luxembourg | 11-50 | Exact match | 19 contacts → |
“Vous vous interrogez sur le” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Omnitrustomnitrust.lu HQ: HQ not recorded; location: LuxembourgReported employees: 11-50 | HQ not recorded; location: Luxembourg | 11-50 | Exact match | 18 contacts → |
“Omnitrust is a Fiduciary active on the Luxembourg market since 1993, and employing some 30 staff.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Core Capital Management S.Acorecapital.eu HQ: HQ not recorded; location: LuxembourgReported employees: 11-50 | HQ not recorded; location: Luxembourg | 11-50 | Exact match | 17 contacts → |
“Our Core We are a group of financial advisers, with a mutual background from big banks, and with a shared passion for a client focused business model, without ties to any…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: HQ not recorded; location: LuxembourgReported employees: 11-50 | HQ not recorded; location: Luxembourg | 11-50 | Exact match | 9 contacts → |
“Au service d’une clientèle tant nationale qu’internationale depuis 1973, notre cabinet offre toutes prestations comptables et fiscales aussi bien pour les particuliers que pour…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Your Tacsyourtacs.com HQ: HQ not recorded; location: LuxembourgReported employees: 11-50 | HQ not recorded; location: Luxembourg | 11-50 | Exact match | 7 contacts → |
“Your TACS, now part of Hawksford, is a Luxembourg company authorized as “Expert-Comptable" and is member of the “OEC – Ordre des experts-comptables”, the Luxembourg professional…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Fiduciaire Ecca Sàrlfiduciaire-ecca.com HQ: HQ not recorded; location: LuxembourgReported employees: 1-10 | HQ not recorded; location: Luxembourg | 1-10 | Exact match | 5 contacts → |
“La Fiduciaire " ECCA " a été créée en 2007 par Guillaume BERNARD, Expert-Comptable et Commissaire aux Comptes en France et à Luxembourg.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Fiduciaire Roger Linster S.À R.Lschneider-linster.lu HQ: HQ not recorded; location: LuxembourgReported employees: 11-50 | HQ not recorded; location: Luxembourg | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | fime.lufime.lu HQ: HQ not recorded; location: Mersch, LuxembourgReported employees: 11-50 | HQ not recorded; location: Mersch, Luxembourg | 11-50 | Exact match | 4 contacts → |
“La Fiduciaire de Mersch S.A (« FIME ») a été constituée le 7 juillet 2007, elle se situe au cœur du Grand[1]Duché de Luxembourg à Mersch.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: HQ not recorded; location: Hagen, LuxembourgReported employees: 1-10 | HQ not recorded; location: Hagen, Luxembourg | 1-10 | Exact match | 3 contacts → |
“ECOFI SARL – partenaire des PME : • Expérience dans la gestion des sociétés commerciales luxembourgeoises et belges • Accompagnement de votre société de la constitution à la…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Fiduciaire Accuraaccura.lu HQ: HQ not recorded; location: LuxembourgReported employees: 11-50 | HQ not recorded; location: Luxembourg | 11-50 | Exact match | 2 contacts → |
“La FIDUCIAIRE ACCURA S.à r.l.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fideco, Fiduciaire DE L'economiefideco.lu HQ: HQ not recorded; location: LuxembourgReported employees: 1-10 | HQ not recorded; location: Luxembourg | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Fiducm S.Afiducm.lu HQ: HQ not recorded; location: Mamer, LuxembourgReported employees: 1-10 | HQ not recorded; location: Mamer, Luxembourg | 1-10 | Exact match | 1 contacts → |
“Avec plus de 20 ans d’expérience à son actif acquit au sein de la Fiduciaire René Moris et puis en tant qu’associée gérante dans la société Conseils Comptabilité Fiscalité SA…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Bureau Comptable Wattiauxbcomptablewattiaux.lu HQ: HQ not recorded; location: Windhof, LuxembourgReported employees: 1-10 | HQ not recorded; location: Windhof, Luxembourg | 1-10 | Exact match | 1 contacts → |
“Nous sommes votre partenaire de solutions financières pour tous vos besoins.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Fiduciary accounting firms: dataset insights
September 2, 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
42 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: September 2, 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 ↗
Questions about this company list
What does Exact match mean for fiduciary accounting 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 fiduciary accounting firms did RevenueBase find based in Luxembourg?
The saved snapshot records 42 matching company records, 469 tracked contacts and 262 verified emails. The public preview displays 17 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 2, 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 17 fiduciary accounting firms based in Luxembourg. Snapshot: September 2, 2026. https://revenuebase.ai/companies/fiduciary-accounting-firms/luxembourg.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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