Company lists · Data refreshed September 2026
Top 25 Professional service companies based in Greece
RevenueBase identified 134 company matches for professional service companies associated with Greece as of September 2026 and tracks 665 professional contacts across them, including 104 with verified work emails. Athens is the largest hub.
This list covers company matches for professional service companies associated with Greece, 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 20, 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 professional service companies based in Greece
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 54 contacts → | ||||
Exact match “Our tailored business solutions enable employers to leverage our professional expertise to gain sufficient time and resources to focus on their core business activities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 30 contacts → | ||||
Exact match “is a Tax, Accounting, and Consulting Company that has its origin in Greece and is expanded internationally.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 29 contacts → | ||||
Exact match “tgs (Hellas) is the brand under which experienced professionals collaborate to provide integrated business services, audit, consulting, financial advisory, tax, compliance, legal…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 18 contacts → | ||||
Exact match “Prooptiki was established as an accounting firm back in 1984; today, it is one of the most successful companies in the economic sector, providing consultation on accounting-tax…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 16 contacts → | ||||
Exact match “Η Grand Value, δραστηριοποιείται στην παροχή εξειδικευμένων συμβουλευτικών υπηρεσιών που απευθύνονται σε μικρομεσαίες και μεγάλες εταιρείες ολόκληρου του φάσματος της…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 12 contacts → | ||||
Exact match “Gnosi Tax & Accounting Experts” is an accounting and tax services provider company for entities of any size and any field of the global economy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 10 contacts → | ||||
Exact match “Over the past 20 years, MDC Stiakakis’ people solve the toughest problems on behalf of their clients by providing high quality consulting, tax and financial services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “FK Consulting Services Ltd is a dynamic firm providing accounting, tax and consulting services by experienced and accomplished professionals.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 9 contacts → | ||||
Exact match “H HBI ως εταιρεία παροχής υπηρεσιών αποτελεί υπόδειγμα στο χώρο της συμβουλευτικής συνδυάζοντας απόλυτα τα οφέλη μιας μικρομεσαίας επιχείρησης με την πολυετή εμπειρία που…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “Στο ευμετάβλητο επιχειρηματικό και οικονομικό περιβάλλον που ζούμε, η ΕΝΤΕΧΝΟΣ ΛΟΓΙΣΤΙΚΗ Α.Ε.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Our company was founded in 1995, in order to provide companies and organizations of both the private and public sector with specialised services of a high standard.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “Η E Μέντωρ Solutions ιδρύθηκε το 2016 από στελέχη που συνεργάζονται με φορείς του δημοσίου πάνω από 10 έτη.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Established in FMC S.A.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Το όραμά μας είναι η παροχή άριστης ποιότητας υπηρεσιών φοροτεχνικής και λογιστικής κάλυψης των επιχειρήσεων, που επιτυγχάνεται με την στενή συνεργασία και προσωπική επαφή με την…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “Adamopoulos Consulting is a full-service consulting firm that offers a wide range of top-quality financial services available for start-ups, SME and large corporations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “Σύμβουλοι Επιχειρήσεων” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “Lysis founded on 2006.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Here at CBS - Consolidated Business Solutions our highly skilled and experienced staff and colleagues through the use of technology and applying the highest standards of service…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Delta Finance Financial and Strategic Business Consultants.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “ΕΓΕΣ - General Business Consulting Company since 1983 providing services with an emphasis on efficiency, consistency and confidence.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Η International Advisory Services Α.Ε.(IAS) είναι μία συμβουλευτική εταιρία που σχεδιάζει και παρέχει υπεύθυνα υπηρεσίες υψηλής ποιότητας, προσαρμοσμένες στις ιδιαίτερες ανάγκες…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “STOCHASIS Management Consultancy S.A.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “A2N3 is a company focused on providing quality professional services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Η HFT Consultants έχει ως αντικείμενο δραστηριότητας την παροχή εξειδικευμένων συμβουλευτικών υπηρεσιών σε ιδιώτες, επιχειρήσεις και οργανισμούς.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Grekos Consulting is specialized in providing comprehensive consulting services.” Recorded in the RevenueBase company graph · Sep 20, 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 service companies”. 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 134 professional service companies based in Greece
See the full list, filter by size, metro and specialty, and access 104 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Professional service companies based in Greece at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 134 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 Greece whose business descriptions match “professional service companies” 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 104 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 20, 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 service companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many professional service companies are there based in Greece?
RevenueBase identified 134 company matches for professional service companies associated with Greece 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?
Professional Services Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most professional service companies?
Athens leads with 35 company records, followed by Thessaloniki (9) and Chalandri (3).
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 104 professional contacts with verified work emails tracked across these 134 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 134 professional service companies based in Greece. 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 25 professional service companies based in Greece
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 134 matching company records for professional service companies based in Greece, with 665 tracked contacts and 104 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: September 20, 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 professional service companies based in Greece
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 |  Professional Services Solutionsproservicessolutions.comHQ: Glyfada, GreeceReported employees: 51-200 | Glyfada, Greece | 51-200 | Exact match | 54 contacts → |
“Our tailored business solutions enable employers to leverage our professional expertise to gain sufficient time and resources to focus on their core business activities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Atlas Consultingatlasconsulting.grHQ: Pylaia, GreeceReported employees: 11-50 | Pylaia, Greece | 11-50 | Exact match | 30 contacts → |
“is a Tax, Accounting, and Consulting Company that has its origin in Greece and is expanded internationally.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  TGS Hellastgs-hellas.comHQ: Maroussi, GreeceReported employees: 11-50 | Maroussi, Greece | 11-50 | Exact match | 29 contacts → |
“tgs (Hellas) is the brand under which experienced professionals collaborate to provide integrated business services, audit, consulting, financial advisory, tax, compliance, legal…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Prooptiki SAprooptikisa.grHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 18 contacts → |
“Prooptiki was established as an accounting firm back in 1984; today, it is one of the most successful companies in the economic sector, providing consultation on accounting-tax…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Grand Valuegrandvalue.grHQ: Μαρούσι, GreeceReported employees: 11-50 | Μαρούσι, Greece | 11-50 | Exact match | 16 contacts → |
“Η Grand Value, δραστηριοποιείται στην παροχή εξειδικευμένων συμβουλευτικών υπηρεσιών που απευθύνονται σε μικρομεσαίες και μεγάλες εταιρείες ολόκληρου του φάσματος της…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Gnosi TAX & Accounting Expertse-gnosi.grHQ: Pylaia - Chortiatis, GreeceReported employees: 11-50 | Pylaia - Chortiatis, Greece | 11-50 | Exact match | 12 contacts → |
“Gnosi Tax & Accounting Experts” is an accounting and tax services provider company for entities of any size and any field of the global economy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  MDC Stiakakismdcstiakakis.grHQ: Iraklion, GreeceReported employees: 11-50 | Iraklion, Greece | 11-50 | Exact match | 10 contacts → |
“Over the past 20 years, MDC Stiakakis’ people solve the toughest problems on behalf of their clients by providing high quality consulting, tax and financial services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  FK Consulting Servicesfk-consulting.grHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 9 contacts → |
“FK Consulting Services Ltd is a dynamic firm providing accounting, tax and consulting services by experienced and accomplished professionals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  HBIhbiconsulting.euHQ: Μαρούσι, GreeceReported employees: 1-10 | Μαρούσι, Greece | 1-10 | Exact match | 9 contacts → |
“H HBI ως εταιρεία παροχής υπηρεσιών αποτελεί υπόδειγμα στο χώρο της συμβουλευτικής συνδυάζοντας απόλυτα τα οφέλη μιας μικρομεσαίας επιχείρησης με την πολυετή εμπειρία που…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Εντεχνοσ Λογιστικηentexnoslogistiki.grHQ: Dafni, GreeceReported employees: 11-50 | Dafni, Greece | 11-50 | Exact match | 7 contacts → |
“Στο ευμετάβλητο επιχειρηματικό και οικονομικό περιβάλλον που ζούμε, η ΕΝΤΕΧΝΟΣ ΛΟΓΙΣΤΙΚΗ Α.Ε.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | DBC Diadikasiadiadikasia.gr HQ: Chalandri, GreeceReported employees: 201-500 | Chalandri, Greece | 201-500 | Exact match | 7 contacts → |
“Our company was founded in 1995, in order to provide companies and organizations of both the private and public sector with specialised services of a high standard.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  E Mentor Solutions P.Cementors.grHQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 6 contacts → |
“Η E Μέντωρ Solutions ιδρύθηκε το 2016 από στελέχη που συνεργάζονται με φορείς του δημοσίου πάνω από 10 έτη.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  FMC S.Afmc.grHQ: Παλαιό Φάληρο, GreeceReported employees: 11-50 | Παλαιό Φάληρο, Greece | 11-50 | Exact match | 6 contacts → |
“Established in FMC S.A.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Metron TAX S.Ametrontax.grHQ: Thessaloniki, GreeceReported employees: 1-10 | Thessaloniki, Greece | 1-10 | Exact match | 6 contacts → |
“Το όραμά μας είναι η παροχή άριστης ποιότητας υπηρεσιών φοροτεχνικής και λογιστικής κάλυψης των επιχειρήσεων, που επιτυγχάνεται με την στενή συνεργασία και προσωπική επαφή με την…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Adamopoulos Consultingadamopoulos-consulting.grHQ: Athens, GreeceReported employees: 1-10 | Athens, Greece | 1-10 | Exact match | 6 contacts → |
“Adamopoulos Consulting is a full-service consulting firm that offers a wide range of top-quality financial services available for start-ups, SME and large corporations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Trinity Consultingtrinityconsulting.grHQ: Thessaloniki, GreeceReported employees: 1-10 | Thessaloniki, Greece | 1-10 | Exact match | 6 contacts → |
“Σύμβουλοι Επιχειρήσεων” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  LYSISmylysis.grHQ: Maroussi, GreeceReported employees: 1-10 | Maroussi, Greece | 1-10 | Exact match | 6 contacts → |
“Lysis founded on 2006.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  CBScbsco.com.grHQ: Nea Ionia, GreeceReported employees: 1-10 | Nea Ionia, Greece | 1-10 | Exact match | 4 contacts → |
“Here at CBS - Consolidated Business Solutions our highly skilled and experienced staff and colleagues through the use of technology and applying the highest standards of service…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Delta Financedeltafinance.grHQ: Melíssia, GreeceReported employees: 1-10 | Melíssia, Greece | 1-10 | Exact match | 4 contacts → |
“Delta Finance Financial and Strategic Business Consultants.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Kavala, GreeceReported employees: 1-10 | Kavala, Greece | 1-10 | Exact match | 4 contacts → |
“ΕΓΕΣ - General Business Consulting Company since 1983 providing services with an emphasis on efficiency, consistency and confidence.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Chalandri, GreeceReported employees: 11-50 | Chalandri, Greece | 11-50 | Exact match | 4 contacts → |
“Η International Advisory Services Α.Ε.(IAS) είναι μία συμβουλευτική εταιρία που σχεδιάζει και παρέχει υπεύθυνα υπηρεσίες υψηλής ποιότητας, προσαρμοσμένες στις ιδιαίτερες ανάγκες…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Stochasis Management Consultancy SAstochasis.comHQ: Athens, GreeceReported employees: 1-10 | Athens, Greece | 1-10 | Exact match | 4 contacts → |
“STOCHASIS Management Consultancy S.A.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Neos Kosmos, GreeceReported employees: 1-10 | Neos Kosmos, Greece | 1-10 | Exact match | 4 contacts → |
“A2N3 is a company focused on providing quality professional services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  HFT Consultantshft.grHQ: Kholargós, GreeceReported employees: 11-50 | Kholargós, Greece | 11-50 | Exact match | 3 contacts → |
“Η HFT Consultants έχει ως αντικείμενο δραστηριότητας την παροχή εξειδικευμένων συμβουλευτικών υπηρεσιών σε ιδιώτες, επιχειρήσεις και οργανισμούς.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Grekos Consultinggrekosconsulting.comHQ: Salonica, GreeceReported employees: 11-50 | Salonica, Greece | 11-50 | Exact match | 3 contacts → |
“Grekos Consulting is specialized in providing comprehensive consulting services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 134 company matches
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Professional service companies: dataset insights
September 20, 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
134 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 Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 134 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: September 20, 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 service companies?
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 service companies did RevenueBase find based in Greece?
The saved snapshot records 134 matching company records, 665 tracked contacts and 104 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: September 20, 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 service companies by geography
- Professional service companies based in Buenos Aires, Argentina
- Professional service companies based in Belo Horizonte, Brazil
- Professional service companies based in Campinas, Brazil
- Professional service companies based in Curitiba, Brazil
- Professional service companies based in Fortaleza, Brazil
- Professional service companies based in Porto Alegre, Brazil
- Professional service companies based in Recife, Brazil
- Professional service companies based in Rio De Janeiro, Brazil
- Professional service companies based in Salvador, Brazil
- Professional service companies based in Sao Paulo, Brazil
- Professional service companies based in Calgary, Canada
- Professional service companies based in Toronto, Canada
Cite this list
RevenueBase Data Team. Top 25 professional service companies based in Greece. Snapshot: September 20, 2026. https://revenuebase.ai/companies/professional-service-companies/greece.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 professional service companies based in Greece
RevenueBase records 134 matching company records for professional service companies based in Greece, with 665 tracked contacts and 104 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: September 20, 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 professional service companies based in Greece
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 | Professional Services Solutionsproservicessolutions.com HQ: Glyfada, GreeceReported employees: 51-200 | Glyfada, Greece | 51-200 | Exact match | 54 contacts → |
“Our tailored business solutions enable employers to leverage our professional expertise to gain sufficient time and resources to focus on their core business activities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Atlas Consultingatlasconsulting.gr HQ: Pylaia, GreeceReported employees: 11-50 | Pylaia, Greece | 11-50 | Exact match | 30 contacts → |
“is a Tax, Accounting, and Consulting Company that has its origin in Greece and is expanded internationally.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | TGS Hellastgs-hellas.com HQ: Maroussi, GreeceReported employees: 11-50 | Maroussi, Greece | 11-50 | Exact match | 29 contacts → |
“tgs (Hellas) is the brand under which experienced professionals collaborate to provide integrated business services, audit, consulting, financial advisory, tax, compliance, legal…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Prooptiki SAprooptikisa.gr HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 18 contacts → |
“Prooptiki was established as an accounting firm back in 1984; today, it is one of the most successful companies in the economic sector, providing consultation on accounting-tax…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Grand Valuegrandvalue.gr HQ: Μαρούσι, GreeceReported employees: 11-50 | Μαρούσι, Greece | 11-50 | Exact match | 16 contacts → |
“Η Grand Value, δραστηριοποιείται στην παροχή εξειδικευμένων συμβουλευτικών υπηρεσιών που απευθύνονται σε μικρομεσαίες και μεγάλες εταιρείες ολόκληρου του φάσματος της…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Gnosi TAX & Accounting Expertse-gnosi.gr HQ: Pylaia - Chortiatis, GreeceReported employees: 11-50 | Pylaia - Chortiatis, Greece | 11-50 | Exact match | 12 contacts → |
“Gnosi Tax & Accounting Experts” is an accounting and tax services provider company for entities of any size and any field of the global economy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | MDC Stiakakismdcstiakakis.gr HQ: Iraklion, GreeceReported employees: 11-50 | Iraklion, Greece | 11-50 | Exact match | 10 contacts → |
“Over the past 20 years, MDC Stiakakis’ people solve the toughest problems on behalf of their clients by providing high quality consulting, tax and financial services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | FK Consulting Servicesfk-consulting.gr HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 9 contacts → |
“FK Consulting Services Ltd is a dynamic firm providing accounting, tax and consulting services by experienced and accomplished professionals.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HBIhbiconsulting.eu HQ: Μαρούσι, GreeceReported employees: 1-10 | Μαρούσι, Greece | 1-10 | Exact match | 9 contacts → |
“H HBI ως εταιρεία παροχής υπηρεσιών αποτελεί υπόδειγμα στο χώρο της συμβουλευτικής συνδυάζοντας απόλυτα τα οφέλη μιας μικρομεσαίας επιχείρησης με την πολυετή εμπειρία που…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Εντεχνοσ Λογιστικηentexnoslogistiki.gr HQ: Dafni, GreeceReported employees: 11-50 | Dafni, Greece | 11-50 | Exact match | 7 contacts → |
“Στο ευμετάβλητο επιχειρηματικό και οικονομικό περιβάλλον που ζούμε, η ΕΝΤΕΧΝΟΣ ΛΟΓΙΣΤΙΚΗ Α.Ε.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | DBC Diadikasiadiadikasia.gr HQ: Chalandri, GreeceReported employees: 201-500 | Chalandri, Greece | 201-500 | Exact match | 7 contacts → |
“Our company was founded in 1995, in order to provide companies and organizations of both the private and public sector with specialised services of a high standard.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | E Mentor Solutions P.Cementors.gr HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 6 contacts → |
“Η E Μέντωρ Solutions ιδρύθηκε το 2016 από στελέχη που συνεργάζονται με φορείς του δημοσίου πάνω από 10 έτη.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | FMC S.Afmc.gr HQ: Παλαιό Φάληρο, GreeceReported employees: 11-50 | Παλαιό Φάληρο, Greece | 11-50 | Exact match | 6 contacts → |
“Established in FMC S.A.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Metron TAX S.Ametrontax.gr HQ: Thessaloniki, GreeceReported employees: 1-10 | Thessaloniki, Greece | 1-10 | Exact match | 6 contacts → |
“Το όραμά μας είναι η παροχή άριστης ποιότητας υπηρεσιών φοροτεχνικής και λογιστικής κάλυψης των επιχειρήσεων, που επιτυγχάνεται με την στενή συνεργασία και προσωπική επαφή με την…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Adamopoulos Consultingadamopoulos-consulting.gr HQ: Athens, GreeceReported employees: 1-10 | Athens, Greece | 1-10 | Exact match | 6 contacts → |
“Adamopoulos Consulting is a full-service consulting firm that offers a wide range of top-quality financial services available for start-ups, SME and large corporations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Trinity Consultingtrinityconsulting.gr HQ: Thessaloniki, GreeceReported employees: 1-10 | Thessaloniki, Greece | 1-10 | Exact match | 6 contacts → |
“Σύμβουλοι Επιχειρήσεων” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | LYSISmylysis.gr HQ: Maroussi, GreeceReported employees: 1-10 | Maroussi, Greece | 1-10 | Exact match | 6 contacts → |
“Lysis founded on 2006.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | CBScbsco.com.gr HQ: Nea Ionia, GreeceReported employees: 1-10 | Nea Ionia, Greece | 1-10 | Exact match | 4 contacts → |
“Here at CBS - Consolidated Business Solutions our highly skilled and experienced staff and colleagues through the use of technology and applying the highest standards of service…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Delta Financedeltafinance.gr HQ: Melíssia, GreeceReported employees: 1-10 | Melíssia, Greece | 1-10 | Exact match | 4 contacts → |
“Delta Finance Financial and Strategic Business Consultants.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Kavala, GreeceReported employees: 1-10 | Kavala, Greece | 1-10 | Exact match | 4 contacts → |
“ΕΓΕΣ - General Business Consulting Company since 1983 providing services with an emphasis on efficiency, consistency and confidence.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Chalandri, GreeceReported employees: 11-50 | Chalandri, Greece | 11-50 | Exact match | 4 contacts → |
“Η International Advisory Services Α.Ε.(IAS) είναι μία συμβουλευτική εταιρία που σχεδιάζει και παρέχει υπεύθυνα υπηρεσίες υψηλής ποιότητας, προσαρμοσμένες στις ιδιαίτερες ανάγκες…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Stochasis Management Consultancy SAstochasis.com HQ: Athens, GreeceReported employees: 1-10 | Athens, Greece | 1-10 | Exact match | 4 contacts → |
“STOCHASIS Management Consultancy S.A.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Neos Kosmos, GreeceReported employees: 1-10 | Neos Kosmos, Greece | 1-10 | Exact match | 4 contacts → |
“A2N3 is a company focused on providing quality professional services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HFT Consultantshft.gr HQ: Kholargós, GreeceReported employees: 11-50 | Kholargós, Greece | 11-50 | Exact match | 3 contacts → |
“Η HFT Consultants έχει ως αντικείμενο δραστηριότητας την παροχή εξειδικευμένων συμβουλευτικών υπηρεσιών σε ιδιώτες, επιχειρήσεις και οργανισμούς.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Grekos Consultinggrekosconsulting.com HQ: Salonica, GreeceReported employees: 11-50 | Salonica, Greece | 11-50 | Exact match | 3 contacts → |
“Grekos Consulting is specialized in providing comprehensive consulting services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 134 company matches
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Professional service companies: dataset insights
September 20, 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
134 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 Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 134 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: September 20, 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 service companies?
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 service companies did RevenueBase find based in Greece?
The saved snapshot records 134 matching company records, 665 tracked contacts and 104 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: September 20, 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 professional service companies based in Greece. Snapshot: September 20, 2026. https://revenuebase.ai/companies/professional-service-companies/greece.
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 service companies based in Buenos Aires, Argentina
- Professional service companies based in Belo Horizonte, Brazil
- Professional service companies based in Campinas, Brazil
- Professional service companies based in Curitiba, Brazil
- Professional service companies based in Fortaleza, Brazil
- Professional service companies based in Porto Alegre, Brazil