Company lists · Data refreshed November 2026
Top 13 Professional outsourcing services based in Luxembourg
RevenueBase identified 31 company matches for professional outsourcing services associated with Luxembourg as of November 2026 and tracks 221 professional contacts across them, including 79 with verified work emails. Luxembourg is the largest hub.
This list covers company matches for professional outsourcing services 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 November 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 13 largest professional outsourcing services based in Luxembourg
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 57 contacts → | ||||
Exact match “HB Fiduciaire, based in Bertrange, Luxembourg, offers accounting, taxation, remuneration, and human resources services for businesses.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 37 contacts → | ||||
Exact match “Implanté depuis plus de 20 ans au Luxembourg, Securex aide ses clients, entreprises de toutes tailles, à assurer une gestion administrative de qualité à leurs collaborateurs…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 19 contacts → | ||||
Exact match “Notre équipe composée d’experts-comptables, comptables, gestionnaires de salaires, d’un secrétariat social et d’assistantes administratives travaillent ensemble pour favoriser la…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 15 contacts → | ||||
Exact match “Depuis 2007, Fiscogest accompagne entrepreneurs, indépendants et sociétés au Luxembourg dans leur comptabilité, leur fiscalité, leur gestion salariale et leurs démarches…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 5 contacts → | ||||
Exact match “Our multi-cultural team of highly qualified and experienced HR professionals provides services to a wide range of clients in the financial, industrial, commercial and public…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 4 contacts → | ||||
Exact match “TALANTLERS has the ambition of becoming a first rank HR player in Luxembourg, regrouping under the same roof all of HR services – in other words – an external HR BUSINESS PARTNER…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 3 contacts → | ||||
Exact match “Fondée en 2014, QCo Groupe est le fruit de plus de 30 ans d’expérience.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 2 contacts → | ||||
Exact match “Verschaffen Sie sich Freiräume und somit die Möglichkeit, sich auf das Wesentliche zu konzentrieren.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 2 contacts → | ||||
Exact match “Le cabinet Leonard propose aux chefs d’entreprises, artisans, commerçants, professions libérales et responsables d’associations un service professionnel complet.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 2 contacts → | ||||
Exact match “Fiducies vous propose une toute autre approche de la gestion d'entreprise - Tenue et mise à disposition votre comptabilité en TEMPS REEL et SANS DOUBLE SAISIE- Proposition de…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 2 contacts → | ||||
Exact match “Easy HR est une société spécialisée dans le droit du travail luxembourgeois et français.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 1 contacts → | ||||
Exact match “I support small business owners with their administration and other back office requirements, so they can focus on doing the job they love” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 1 contacts → | ||||
Exact match “RESUMEN aims at insourcing HR professionals at client site, full or part time, to fill a position within HR teams.” Recorded in the RevenueBase company graph · Nov 5, 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 “professional outsourcing services”. 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 13 of 31 professional outsourcing services based in Luxembourg
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Professional outsourcing services based in Luxembourg at a glance
As of Nov 5, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Luxembourg, so it is reported there. Company counts and contact totals on this page are exact for Luxembourg, over 31 companies.
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 “professional outsourcing services” 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 79 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 November 5, 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 “professional outsourcing services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many professional outsourcing services are there based in Luxembourg?
RevenueBase identified 31 company matches for professional outsourcing services associated with Luxembourg as of November 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?
HB Fiduciaire tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most professional outsourcing services?
Luxembourg leads with 9 company records, followed by Strassen (3) and Bascharage (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 79 professional contacts with verified work emails tracked across these 31 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 November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 31 professional outsourcing services based in Luxembourg. Start with a free account, no credit card.
Download this list →Related lists
Professional outsourcing services by geography
- Professional outsourcing services based in Buenos Aires, Argentina
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- Professional outsourcing services based in Melbourne, Australia
- Professional outsourcing services based in Perth, Australia
- Professional outsourcing services based in Sydney, Australia
- Professional outsourcing services based in Barueri, Brazil
- Professional outsourcing services based in Belo Horizonte, Brazil
- Professional outsourcing services based in Campinas, Brazil
- Professional outsourcing services based in Curitiba, Brazil
- Professional outsourcing services based in Porto Alegre, Brazil
- Professional outsourcing services based in Recife, Brazil
- Professional outsourcing services based in Rio De Janeiro, Brazil
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
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Company intelligence · public preview
Top 13 professional outsourcing services 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 31 matching company records for professional outsourcing services based in Luxembourg, with 221 tracked contacts and 79 verified work emails.
This public preview shows 13 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 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 13 professional outsourcing services 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 |  HB Fiduciairehbgf.luHQ: Bertrange, LuxembourgReported employees: 11-50 | Bertrange, Luxembourg | 11-50 | Exact match | 57 contacts → |
“HB Fiduciaire, based in Bertrange, Luxembourg, offers accounting, taxation, remuneration, and human resources services for businesses.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Securex Luxembourgsecurex.lu HQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 37 contacts → |
“Implanté depuis plus de 20 ans au Luxembourg, Securex aide ses clients, entreprises de toutes tailles, à assurer une gestion administrative de qualité à leurs collaborateurs…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Cabexcocabexco.luHQ: Windhof, LuxembourgReported employees: 11-50 | Windhof, Luxembourg | 11-50 | Exact match | 19 contacts → |
“Notre équipe composée d’experts-comptables, comptables, gestionnaires de salaires, d’un secrétariat social et d’assistantes administratives travaillent ensemble pour favoriser la…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Fiscogest Sàrlfiscogest.luHQ: Bascharage, LuxembourgReported employees: 11-50 | Bascharage, Luxembourg | 11-50 | Exact match | 15 contacts → |
“Depuis 2007, Fiscogest accompagne entrepreneurs, indépendants et sociétés au Luxembourg dans leur comptabilité, leur fiscalité, leur gestion salariale et leurs démarches…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  HR Services S.Ahrservices.luHQ: Senningerberg, LuxembourgReported employees: 1-10 | Senningerberg, Luxembourg | 1-10 | Exact match | 5 contacts → |
“Our multi-cultural team of highly qualified and experienced HR professionals provides services to a wide range of clients in the financial, industrial, commercial and public…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Talantlerstalantlers.comHQ: Leudelange, LuxembourgReported employees: 1-10 | Leudelange, Luxembourg | 1-10 | Exact match | 4 contacts → |
“TALANTLERS has the ambition of becoming a first rank HR player in Luxembourg, regrouping under the same roof all of HR services – in other words – an external HR BUSINESS PARTNER…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  QCO Groupe S.À R.Lqconsulting.luHQ: Strassen, LuxembourgReported employees: 1-10 | Strassen, Luxembourg | 1-10 | Exact match | 3 contacts → |
“Fondée en 2014, QCo Groupe est le fruit de plus de 30 ans d’expérience.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Luxadmin Servicesluxadmin-services.luHQ: Wasserbillig, LuxembourgReported employees: 1-10 | Wasserbillig, Luxembourg | 1-10 | Exact match | 2 contacts → |
“Verschaffen Sie sich Freiräume und somit die Möglichkeit, sich auf das Wesentliche zu konzentrieren.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Leonard Group Luxembourgleonardgroup.luHQ: Roeser, LuxembourgReported employees: 1-10 | Roeser, Luxembourg | 1-10 | Exact match | 2 contacts → |
“Le cabinet Leonard propose aux chefs d’entreprises, artisans, commerçants, professions libérales et responsables d’associations un service professionnel complet.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Fiduciese-fiduciaire.luHQ: Dudelange, LuxembourgReported employees: 1-10 | Dudelange, Luxembourg | 1-10 | Exact match | 2 contacts → |
“Fiducies vous propose une toute autre approche de la gestion d'entreprise - Tenue et mise à disposition votre comptabilité en TEMPS REEL et SANS DOUBLE SAISIE- Proposition de…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Easy HReasyhr.luHQ: LuxembourgReported employees: 1-10 | Luxembourg | 1-10 | Exact match | 2 contacts → |
“Easy HR est une société spécialisée dans le droit du travail luxembourgeois et français.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ramon Business Support Servicesramonsmit.eu HQ: LuxembourgReported employees: 1-10 | Luxembourg | 1-10 | Exact match | 1 contacts → |
“I support small business owners with their administration and other back office requirements, so they can focus on doing the job they love” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Resumenresumen.luHQ: LuxembourgReported employees: 1-10 | Luxembourg | 1-10 | Exact match | 1 contacts → |
“RESUMEN aims at insourcing HR professionals at client site, full or part time, to fill a position within HR teams.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 13 of 31 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
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Professional outsourcing services: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
31 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.
Email recency for this list is measured worldwide rather than for Luxembourg, so it is reported there. Company counts and contact totals on this page are exact for Luxembourg, over 31 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: November 5, 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 professional outsourcing services?
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 professional outsourcing services did RevenueBase find based in Luxembourg?
The saved snapshot records 31 matching company records, 221 tracked contacts and 79 verified emails. The public preview displays 13 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: November 5, 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
Professional outsourcing services by geography
- Professional outsourcing services based in Buenos Aires, Argentina
- Professional outsourcing services based in Brisbane, Australia
- Professional outsourcing services based in Melbourne, Australia
- Professional outsourcing services based in Perth, Australia
- Professional outsourcing services based in Sydney, Australia
- Professional outsourcing services based in Barueri, Brazil
- Professional outsourcing services based in Belo Horizonte, Brazil
- Professional outsourcing services based in Campinas, Brazil
- Professional outsourcing services based in Curitiba, Brazil
- Professional outsourcing services based in Porto Alegre, Brazil
- Professional outsourcing services based in Recife, Brazil
- Professional outsourcing services based in Rio De Janeiro, Brazil
Cite this list
RevenueBase Data Team. Top 13 professional outsourcing services based in Luxembourg. Snapshot: November 5, 2026. https://revenuebase.ai/companies/professional-outsourcing-services/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
- Professional outsourcing services based in Buenos Aires, Argentina
- Professional outsourcing services based in Brisbane, Australia
- Professional outsourcing services based in Melbourne, Australia
- Professional outsourcing services based in Perth, Australia
- Professional outsourcing services based in Sydney, Australia
- Professional outsourcing services based in Barueri, Brazil
Company intelligence · public preview
Top 13 professional outsourcing services based in Luxembourg
RevenueBase records 31 matching company records for professional outsourcing services based in Luxembourg, with 221 tracked contacts and 79 verified work emails.
This public preview shows 13 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 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 13 professional outsourcing services 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 | HB Fiduciairehbgf.lu HQ: Bertrange, LuxembourgReported employees: 11-50 | Bertrange, Luxembourg | 11-50 | Exact match | 57 contacts → |
“HB Fiduciaire, based in Bertrange, Luxembourg, offers accounting, taxation, remuneration, and human resources services for businesses.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Securex Luxembourgsecurex.lu HQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 37 contacts → |
“Implanté depuis plus de 20 ans au Luxembourg, Securex aide ses clients, entreprises de toutes tailles, à assurer une gestion administrative de qualité à leurs collaborateurs…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cabexcocabexco.lu HQ: Windhof, LuxembourgReported employees: 11-50 | Windhof, Luxembourg | 11-50 | Exact match | 19 contacts → |
“Notre équipe composée d’experts-comptables, comptables, gestionnaires de salaires, d’un secrétariat social et d’assistantes administratives travaillent ensemble pour favoriser la…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Fiscogest Sàrlfiscogest.lu HQ: Bascharage, LuxembourgReported employees: 11-50 | Bascharage, Luxembourg | 11-50 | Exact match | 15 contacts → |
“Depuis 2007, Fiscogest accompagne entrepreneurs, indépendants et sociétés au Luxembourg dans leur comptabilité, leur fiscalité, leur gestion salariale et leurs démarches…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HR Services S.Ahrservices.lu HQ: Senningerberg, LuxembourgReported employees: 1-10 | Senningerberg, Luxembourg | 1-10 | Exact match | 5 contacts → |
“Our multi-cultural team of highly qualified and experienced HR professionals provides services to a wide range of clients in the financial, industrial, commercial and public…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Talantlerstalantlers.com HQ: Leudelange, LuxembourgReported employees: 1-10 | Leudelange, Luxembourg | 1-10 | Exact match | 4 contacts → |
“TALANTLERS has the ambition of becoming a first rank HR player in Luxembourg, regrouping under the same roof all of HR services – in other words – an external HR BUSINESS PARTNER…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | QCO Groupe S.À R.Lqconsulting.lu HQ: Strassen, LuxembourgReported employees: 1-10 | Strassen, Luxembourg | 1-10 | Exact match | 3 contacts → |
“Fondée en 2014, QCo Groupe est le fruit de plus de 30 ans d’expérience.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Luxadmin Servicesluxadmin-services.lu HQ: Wasserbillig, LuxembourgReported employees: 1-10 | Wasserbillig, Luxembourg | 1-10 | Exact match | 2 contacts → |
“Verschaffen Sie sich Freiräume und somit die Möglichkeit, sich auf das Wesentliche zu konzentrieren.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Leonard Group Luxembourgleonardgroup.lu HQ: Roeser, LuxembourgReported employees: 1-10 | Roeser, Luxembourg | 1-10 | Exact match | 2 contacts → |
“Le cabinet Leonard propose aux chefs d’entreprises, artisans, commerçants, professions libérales et responsables d’associations un service professionnel complet.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Fiduciese-fiduciaire.lu HQ: Dudelange, LuxembourgReported employees: 1-10 | Dudelange, Luxembourg | 1-10 | Exact match | 2 contacts → |
“Fiducies vous propose une toute autre approche de la gestion d'entreprise - Tenue et mise à disposition votre comptabilité en TEMPS REEL et SANS DOUBLE SAISIE- Proposition de…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Easy HReasyhr.lu HQ: LuxembourgReported employees: 1-10 | Luxembourg | 1-10 | Exact match | 2 contacts → |
“Easy HR est une société spécialisée dans le droit du travail luxembourgeois et français.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ramon Business Support Servicesramonsmit.eu HQ: LuxembourgReported employees: 1-10 | Luxembourg | 1-10 | Exact match | 1 contacts → |
“I support small business owners with their administration and other back office requirements, so they can focus on doing the job they love” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Resumenresumen.lu HQ: LuxembourgReported employees: 1-10 | Luxembourg | 1-10 | Exact match | 1 contacts → |
“RESUMEN aims at insourcing HR professionals at client site, full or part time, to fill a position within HR teams.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 13 of 31 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Professional outsourcing services: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
31 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.
Email recency for this list is measured worldwide rather than for Luxembourg, so it is reported there. Company counts and contact totals on this page are exact for Luxembourg, over 31 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: November 5, 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 professional outsourcing services?
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 professional outsourcing services did RevenueBase find based in Luxembourg?
The saved snapshot records 31 matching company records, 221 tracked contacts and 79 verified emails. The public preview displays 13 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: November 5, 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 13 professional outsourcing services based in Luxembourg. Snapshot: November 5, 2026. https://revenuebase.ai/companies/professional-outsourcing-services/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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