Company lists · Data refreshed November 2026
Top 20 Prep schools based in Greece
RevenueBase identified 70 company matches for prep schools associated with Greece as of November 2026 and tracks 1,821 professional contacts across them, including 629 with verified work emails. Athens is the largest hub.
This list covers company matches for prep schools 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 November 6, 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 20 largest prep schools based in Greece
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 479 contacts → | ||||
Exact match “Athens College is one of Greece's premier Pre K-12 nonprofit educational institutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 335 contacts → | ||||
Exact match “The first Poukamisas Center was founded in 1989 in Piraeus by the mathematician Athanasios Poukamisas who is the President and CEO of the Group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 125 contacts → | ||||
Exact match “MISSION At CGS we strive to provide an academic setting where every student’s skills and character can flourish to the fullest by encouraging meaningful connections between the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 64 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 62 contacts → | ||||
Exact match “O κόσμος στον οποίο ζούμε διαρκώς αλλάζει.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 56 contacts → | ||||
Exact match “Avgoulea-Linardatou School has been playing a leading role in the field of quality education in Athens and West Attica for more than half a century.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 34 contacts → | ||||
Exact match “Kessaris School was founded in 1960 in Paleo Faliro by Mr.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 33 contacts → | ||||
Exact match “Platon is a school with future perspective.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 32 contacts → | ||||
Exact match “For over 130 years De La Salle College, a non-profit educational institution, offers humanitarian and Christian learning and education to the children and youth of Thessaloniki.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 21 contacts → | ||||
Exact match “Aristotelio College is a private school providing educational services in the region of Thessaloniki, Greece.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “Το φροντιστήριο μας (Θετικό / Θεωρητικό, Πανεπιστημιακό, ΕΠΑΛ, Κέντρο Μελέτης), έχει βοηθήσει πολλούς μαθητές να εισαχθούν στα ανώτατα και ανώτερα εκπαιδευτικά ιδρύματα της χώρας…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “Το International Metropolitan School (IMS) είναι ένα πρωτοπόρο ιδιωτικό σχολείο για μαθητές/τριες 1-18 ετών, που λειτουργεί στα Νότια Προάστια και περιλαμβάνει Παιδικό Σταθμό…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match “The International School of Athens is an academic community of students, faculty and parents united in a philosophy dedicated to fostering in all of its students a love of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 12 contacts → | ||||
Exact match “Ιδιωτική Εκπαίδευση” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “all_things_possible” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “Τα Νέα Εκπαιδευτήρια Γ.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Στα έλιξ Φροντιστήρια Μέσης Εκπαίδευσης συνδυάζουμε δοκιμασμένες μεθόδους εκπαίδευσης με σύγχρονους τρόπους μάθησης και προσωπικής ανάπτυξης.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Rodos College is a private primary education, middle and high school, based in Rhodes, Greece.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “Ο εκπαιδευτικός οργανισμός ΕΠΙΓΝΩΣΗ δραστηριοποιείται στο χώρο των φροντιστηριακών μαθημάτων Γυμνασίου, Λυκείου.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Welcome to our world of educational possibilities!” Recorded in the RevenueBase company graph · Nov 6, 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 “prep schools”. 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 20 of 70 prep schools based in Greece
See the full list, filter by size, metro and specialty, and access 629 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Prep schools based in Greece at a glance
As of Nov 6, 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 70 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 “prep schools” 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 629 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 6, 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 “prep schools”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many prep schools are there based in Greece?
RevenueBase identified 70 company matches for prep schools associated with Greece 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?
Hellenic American Educational Foundation Athens College tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most prep schools?
Athens leads with 5 company records, followed by Volos (2) and Akovitika (1).
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 629 professional contacts with verified work emails tracked across these 70 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 70 prep schools 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.
More company lists
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- New lists
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Company intelligence · public preview
Top 20 prep schools 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 70 matching company records for prep schools based in Greece, with 1,821 tracked contacts and 629 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 20 prep schools 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 |  Hellenic American Educational Foundation Athens Collegeathenscollege.edu.grHQ: Psikhikón, GreeceReported employees: 501-1,000 | Psikhikón, Greece | 501-1,000 | Exact match | 479 contacts → |
“Athens College is one of Greece's premier Pre K-12 nonprofit educational institutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Poukamisas Educational Grouppoukamisas.grHQ: Argiroupolis, GreeceReported employees: 1,001-5,000 | Argiroupolis, Greece | 1,001-5,000 | Exact match | 335 contacts → |
“The first Poukamisas Center was founded in 1989 in Piraeus by the mathematician Athanasios Poukamisas who is the President and CEO of the Group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Costeas-Geitonas School CGSempli.fiHQ: Pallini, GreeceReported employees: 501-1,000 | Pallini, Greece | 501-1,000 | Exact match | 125 contacts → |
“MISSION At CGS we strive to provide an academic setting where every student’s skills and character can flourish to the fullest by encouraging meaningful connections between the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Εκπαιδευτήρια Γείτονα Geitonas School S.Ageitonas.edu.grHQ: Vari, GreeceReported employees: 201-500 | Vari, Greece | 201-500 | Exact match | 64 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | HQ: Pallini, GreeceReported employees: 501-1,000 | Pallini, Greece | 501-1,000 | Exact match | 62 contacts → |
“O κόσμος στον οποίο ζούμε διαρκώς αλλάζει.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Avgoulea Linardatou Schoolavgouleaschool.grHQ: Athens, GreeceReported employees: 201-500 | Athens, Greece | 201-500 | Exact match | 56 contacts → |
“Avgoulea-Linardatou School has been playing a leading role in the field of quality education in Athens and West Attica for more than half a century.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Kessaris Schoolkessaris.edu.grHQ: Athens, GreeceReported employees: 201-500 | Athens, Greece | 201-500 | Exact match | 34 contacts → |
“Kessaris School was founded in 1960 in Paleo Faliro by Mr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Platon Schools - Kateriniplaton.edu.grHQ: Katerini, GreeceReported employees: 51-200 | Katerini, Greece | 51-200 | Exact match | 33 contacts → |
“Platon is a school with future perspective.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  DE LA Salle College, Thessalonikidelasalle.grHQ: Πεύκα, GreeceReported employees: 51-200 | Πεύκα, Greece | 51-200 | Exact match | 32 contacts → |
“For over 130 years De La Salle College, a non-profit educational institution, offers humanitarian and Christian learning and education to the children and youth of Thessaloniki.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Aristotelio Collegearistotelio.edu.grHQ: Thessaloniki, GreeceReported employees: 51-200 | Thessaloniki, Greece | 51-200 | Exact match | 21 contacts → |
“Aristotelio College is a private school providing educational services in the region of Thessaloniki, Greece.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Πρότυπος Εκπαιδευτικός Οργανισμός Ρούλα Μακρήroulamakri.grHQ: Αθήνα, GreeceReported employees: 51-200 | Αθήνα, Greece | 51-200 | Exact match | 15 contacts → |
“Το φροντιστήριο μας (Θετικό / Θεωρητικό, Πανεπιστημιακό, ΕΠΑΛ, Κέντρο Μελέτης), έχει βοηθήσει πολλούς μαθητές να εισαχθούν στα ανώτατα και ανώτερα εκπαιδευτικά ιδρύματα της χώρας…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  International Metropolitan Schoolims.edu.grHQ: Argiroupoli, GreeceReported employees: 11-50 | Argiroupoli, Greece | 11-50 | Exact match | 14 contacts → |
“Το International Metropolitan School (IMS) είναι ένα πρωτοπόρο ιδιωτικό σχολείο για μαθητές/τριες 1-18 ετών, που λειτουργεί στα Νότια Προάστια και περιλαμβάνει Παιδικό Σταθμό…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | International School Of Athensisa.edu.gr HQ: GreeceReported employees: 51-200 | Greece | 51-200 | Exact match | 13 contacts → |
“The International School of Athens is an academic community of students, faculty and parents united in a philosophy dedicated to fostering in all of its students a love of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  NEA Paideia Schoolneapaideia.grHQ: Chaïdári, GreeceReported employees: 1,001-5,000 | Chaïdári, Greece | 1,001-5,000 | Exact match | 12 contacts → |
“Ιδιωτική Εκπαίδευση” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Εκπαιδευτηρια Μπουγαbougas-school.grHQ: Kalamata, GreeceReported employees: 51-200 | Kalamata, Greece | 51-200 | Exact match | 9 contacts → |
“all_things_possible” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Malliaras Schoolsmaliaras.gr HQ: GreeceReported employees: 201-500 | Greece | 201-500 | Exact match | 6 contacts → |
“Τα Νέα Εκπαιδευτήρια Γ.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Έλιξ Φροντιστήρια Μέσης Εκπαίδευσηςelix.edu.grHQ: Θεσσαλονίκη, GreeceReported employees: 51-200 | Θεσσαλονίκη, Greece | 51-200 | Exact match | 5 contacts → |
“Στα έλιξ Φροντιστήρια Μέσης Εκπαίδευσης συνδυάζουμε δοκιμασμένες μεθόδους εκπαίδευσης με σύγχρονους τρόπους μάθησης και προσωπικής ανάπτυξης.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Rodos Collegerodos-college.grHQ: Rhodes, GreeceReported employees: 51-200 | Rhodes, Greece | 51-200 | Exact match | 3 contacts → |
“Rodos College is a private primary education, middle and high school, based in Rhodes, Greece.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Epignosiepignosi-edu.grHQ: Kaválla, GreeceReported employees: 11-50 | Kaválla, Greece | 11-50 | Exact match | 3 contacts → |
“Ο εκπαιδευτικός οργανισμός ΕΠΙΓΝΩΣΗ δραστηριοποιείται στο χώρο των φροντιστηριακών μαθημάτων Γυμνασίου, Λυκείου.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  DELTAdeltainc.grHQ: Athens, GreeceReported employees: 1-10 | Athens, Greece | 1-10 | Exact match | 1 contacts → |
“Welcome to our world of educational possibilities!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 70 company matches
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Prep schools: dataset insights
November 6, 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
70 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 70 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 6, 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 prep schools?
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 prep schools did RevenueBase find based in Greece?
The saved snapshot records 70 matching company records, 1,821 tracked contacts and 629 verified emails. The public preview displays 20 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 6, 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
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Browse the directory
Cite this list
RevenueBase Data Team. Top 20 prep schools based in Greece. Snapshot: November 6, 2026. https://revenuebase.ai/companies/prep-schools/greece.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- New lists
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Company intelligence · public preview
Top 20 prep schools based in Greece
RevenueBase records 70 matching company records for prep schools based in Greece, with 1,821 tracked contacts and 629 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 20 prep schools 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 | Hellenic American Educational Foundation Athens Collegeathenscollege.edu.gr HQ: Psikhikón, GreeceReported employees: 501-1,000 | Psikhikón, Greece | 501-1,000 | Exact match | 479 contacts → |
“Athens College is one of Greece's premier Pre K-12 nonprofit educational institutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Poukamisas Educational Grouppoukamisas.gr HQ: Argiroupolis, GreeceReported employees: 1,001-5,000 | Argiroupolis, Greece | 1,001-5,000 | Exact match | 335 contacts → |
“The first Poukamisas Center was founded in 1989 in Piraeus by the mathematician Athanasios Poukamisas who is the President and CEO of the Group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Costeas-Geitonas School CGSempli.fi HQ: Pallini, GreeceReported employees: 501-1,000 | Pallini, Greece | 501-1,000 | Exact match | 125 contacts → |
“MISSION At CGS we strive to provide an academic setting where every student’s skills and character can flourish to the fullest by encouraging meaningful connections between the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Εκπαιδευτήρια Γείτονα Geitonas School S.Ageitonas.edu.gr HQ: Vari, GreeceReported employees: 201-500 | Vari, Greece | 201-500 | Exact match | 64 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | HQ: Pallini, GreeceReported employees: 501-1,000 | Pallini, Greece | 501-1,000 | Exact match | 62 contacts → |
“O κόσμος στον οποίο ζούμε διαρκώς αλλάζει.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Avgoulea Linardatou Schoolavgouleaschool.gr HQ: Athens, GreeceReported employees: 201-500 | Athens, Greece | 201-500 | Exact match | 56 contacts → |
“Avgoulea-Linardatou School has been playing a leading role in the field of quality education in Athens and West Attica for more than half a century.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Kessaris Schoolkessaris.edu.gr HQ: Athens, GreeceReported employees: 201-500 | Athens, Greece | 201-500 | Exact match | 34 contacts → |
“Kessaris School was founded in 1960 in Paleo Faliro by Mr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Platon Schools - Kateriniplaton.edu.gr HQ: Katerini, GreeceReported employees: 51-200 | Katerini, Greece | 51-200 | Exact match | 33 contacts → |
“Platon is a school with future perspective.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | DE LA Salle College, Thessalonikidelasalle.gr HQ: Πεύκα, GreeceReported employees: 51-200 | Πεύκα, Greece | 51-200 | Exact match | 32 contacts → |
“For over 130 years De La Salle College, a non-profit educational institution, offers humanitarian and Christian learning and education to the children and youth of Thessaloniki.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Aristotelio Collegearistotelio.edu.gr HQ: Thessaloniki, GreeceReported employees: 51-200 | Thessaloniki, Greece | 51-200 | Exact match | 21 contacts → |
“Aristotelio College is a private school providing educational services in the region of Thessaloniki, Greece.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Πρότυπος Εκπαιδευτικός Οργανισμός Ρούλα Μακρήroulamakri.gr HQ: Αθήνα, GreeceReported employees: 51-200 | Αθήνα, Greece | 51-200 | Exact match | 15 contacts → |
“Το φροντιστήριο μας (Θετικό / Θεωρητικό, Πανεπιστημιακό, ΕΠΑΛ, Κέντρο Μελέτης), έχει βοηθήσει πολλούς μαθητές να εισαχθούν στα ανώτατα και ανώτερα εκπαιδευτικά ιδρύματα της χώρας…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | International Metropolitan Schoolims.edu.gr HQ: Argiroupoli, GreeceReported employees: 11-50 | Argiroupoli, Greece | 11-50 | Exact match | 14 contacts → |
“Το International Metropolitan School (IMS) είναι ένα πρωτοπόρο ιδιωτικό σχολείο για μαθητές/τριες 1-18 ετών, που λειτουργεί στα Νότια Προάστια και περιλαμβάνει Παιδικό Σταθμό…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | International School Of Athensisa.edu.gr HQ: GreeceReported employees: 51-200 | Greece | 51-200 | Exact match | 13 contacts → |
“The International School of Athens is an academic community of students, faculty and parents united in a philosophy dedicated to fostering in all of its students a love of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | NEA Paideia Schoolneapaideia.gr HQ: Chaïdári, GreeceReported employees: 1,001-5,000 | Chaïdári, Greece | 1,001-5,000 | Exact match | 12 contacts → |
“Ιδιωτική Εκπαίδευση” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Εκπαιδευτηρια Μπουγαbougas-school.gr HQ: Kalamata, GreeceReported employees: 51-200 | Kalamata, Greece | 51-200 | Exact match | 9 contacts → |
“all_things_possible” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Malliaras Schoolsmaliaras.gr HQ: GreeceReported employees: 201-500 | Greece | 201-500 | Exact match | 6 contacts → |
“Τα Νέα Εκπαιδευτήρια Γ.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Έλιξ Φροντιστήρια Μέσης Εκπαίδευσηςelix.edu.gr HQ: Θεσσαλονίκη, GreeceReported employees: 51-200 | Θεσσαλονίκη, Greece | 51-200 | Exact match | 5 contacts → |
“Στα έλιξ Φροντιστήρια Μέσης Εκπαίδευσης συνδυάζουμε δοκιμασμένες μεθόδους εκπαίδευσης με σύγχρονους τρόπους μάθησης και προσωπικής ανάπτυξης.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Rodos Collegerodos-college.gr HQ: Rhodes, GreeceReported employees: 51-200 | Rhodes, Greece | 51-200 | Exact match | 3 contacts → |
“Rodos College is a private primary education, middle and high school, based in Rhodes, Greece.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Epignosiepignosi-edu.gr HQ: Kaválla, GreeceReported employees: 11-50 | Kaválla, Greece | 11-50 | Exact match | 3 contacts → |
“Ο εκπαιδευτικός οργανισμός ΕΠΙΓΝΩΣΗ δραστηριοποιείται στο χώρο των φροντιστηριακών μαθημάτων Γυμνασίου, Λυκείου.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | DELTAdeltainc.gr HQ: Athens, GreeceReported employees: 1-10 | Athens, Greece | 1-10 | Exact match | 1 contacts → |
“Welcome to our world of educational possibilities!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Prep schools: dataset insights
November 6, 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
70 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 70 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 6, 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 prep schools?
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 prep schools did RevenueBase find based in Greece?
The saved snapshot records 70 matching company records, 1,821 tracked contacts and 629 verified emails. The public preview displays 20 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 6, 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 20 prep schools based in Greece. Snapshot: November 6, 2026. https://revenuebase.ai/companies/prep-schools/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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