Company lists · Data refreshed November 2026

Top 25 Ancillary software companies based in Greece

RevenueBase identified 86 company matches for ancillary software companies associated with Greece as of November 2026 and tracks 1,014 professional contacts across them, including 272 with verified work emails. Athens is the largest hub.

This list covers company matches for ancillary software 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
86Companies
1,014Contacts tracked
272Verified emails
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The 25 largest ancillary software companies based in Greece

Ranked by team size
Top 25 of 86 company matches for ancillary software companies based in Greece, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGalatsi, GreeceHQ recorded Nov 5, 2026n/a217 contacts →

Exact match

“Ιδρυθήκαμε το 1988 και εστιάζουμε κυρίως στην προσεγμένη, άμεση και ποιοτική εξυπηρέτηση των πελατών μας.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchAthens, GreeceHQ recorded Nov 5, 202651-200160 contacts →

Exact match

“UBITECH is a leading, innovative software house, systems integrator and technology provider, established to provide leading edge intelligent technical solutions and consulting…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchThessaloniki, GreeceHQ recorded Nov 5, 202651-20066 contacts →

Exact match

“Welcome to Softweb Adaptive I.T.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchAthens, GreeceHQ recorded Nov 5, 202611-5040 contacts →

Exact match

“Threenitas S.A.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchChalandri, GreeceHQ recorded Nov 5, 202611-5034 contacts →

Exact match

“Είμαστε ένα Software House το οποίο λειτουργεί στην Ελλάδα από το 2011, με συνεχή ανοδική πορεία και διεύρυνση της πελατειακής βάσης.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchAthens, GreeceHQ recorded Nov 5, 202611-5032 contacts →

Exact match

“The aim of ILYDA is the development of software and the provision of technologically advanced complete services in the area of information technology and telecommunications, with…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchAthens, GreeceHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“AppArt is a company established in May 2012 by a team of committed professionals with highly diverse backgrounds ranging from engineering to marketing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchThessaloniki, GreeceHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“SGA is a software house that designs, implements and supports integrated software solutions since 1996.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchAgía Paraskeví, GreeceHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Existanze #connectingdots is a highly competitive multidisciplinary software company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchAghia Paraskevi, GreeceHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Information Technology and Services We founded e-On Integration in Our vision is to develop web products and solutions for our customers that help them automate their business…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchAthens, GreeceHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“BizTEC is a dynamically developing company operating on the IT market, currently focused within the Greek area.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchThessaloniki, GreeceHQ recorded Nov 5, 20261-1015 contacts →

Exact match

“Η εταιρία ΤΕΧΝΟΛΑΪΦ Ε.Π.Ε.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchAthens, GreeceHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Overview: WE PROVIDE INTEGRATED BUSINESS SOLUTIONS TO SOLVE YOUR MOST PRESSING PROBLEMS, SO YOU CAN FOCUS ON RUNNING YOUR BUSINESS BETTER.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchAthens, GreeceHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“EXIS is a dynamic Software, IT Consulting & Web Development company, trusted by a wide and diverse spectrum of companies across industries.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchKavala, GreeceHQ recorded Nov 5, 202651-20011 contacts →

Exact match

“At WiseTech, we specialize in building intelligent, custom-tailored technology solutions for businesses operating in complex environments.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchKalamariá, GreeceHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“StellarBlue is a leading software company dedicated to pioneering advanced solutions for the energy sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchKallithea, GreeceHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Από το η G-Logic Α.Ε.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchThessaloniki, GreeceHQ recorded Nov 5, 202611-509 contacts →

Exact match

“We are software development company located in Thessaloniki, Greece with a team consisting of specialized professionals and sales office in Athens.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchPiraeus, GreeceHQ recorded Nov 5, 20261-108 contacts →

Exact match

“NEWGEN SOFTWARE SOLUTIONS Ltd – a software development company – has been operating in Greece since 2019, showing continuous growth and expansion of its client base.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchΗράκλειο, GreeceHQ recorded Nov 5, 20261-107 contacts →

Exact match

“H Infosector ιδρύθηκε το 2005 από μηχανικούς λογισμικού που δραστηριοποιούνται στο χώρο από το 1990 και εξειδικεύεται στη μελέτη, σχεδίαση και ανάπτυξη λογισμικού διαχείρισης…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchAthens, GreeceHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Founded in 2022, Dimer Software is a boutique software house offering tailor made, full stack enterprise solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchAthens, GreeceHQ recorded Nov 5, 202611-504 contacts →

Exact match

“Optisoft (Optimum Software) is a technology company based in Athens, we offer both Business to Business (B2B) Solutions and (B2C).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchVolos, GreeceHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Η LeadSoft ιδρύθηκε για να αποτελέσει μία καινοτόμο λύση, προσφέροντας αξιόπιστες πρακτικές στη μηχανογράφηση επιχειρήσεων μέσα από ένα ευρύ φάσμα εφαρμογών, στοχεύοντας στην…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchAthens, GreeceHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Methodoos is a software company that provides innovative solutions for almost all types of enterprises.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchChania, GreeceHQ recorded Nov 5, 20261-103 contacts →

Exact match

“We are a software company focused on building software made for business needs”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 86 ancillary software companies based in Greece

See the full list, filter by size, metro and specialty, and access 272 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ancillary software companies based in Greece at a glance

As of Nov 5, 2026
26.8%Verified-email coverage
11.8Average contacts per company
1-10Median size (employees)
25.6%Largest-city concentration · Athens
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
36
51-200
5

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 86 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 “ancillary software 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 272 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 “ancillary software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ancillary software companies are there based in Greece?

RevenueBase identified 86 company matches for ancillary software companies 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?

Supervisor SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ancillary software companies?

Athens leads with 22 company records, followed by Thessaloniki (5) and Attica (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 272 professional contacts with verified work emails tracked across these 86 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.

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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.