Company lists · Data refreshed September 2026

Top 19 Legacy system modernization firms based in Slovenia

RevenueBase identified 29 company matches for legacy system modernization firms associated with Slovenia as of September 2026 and tracks 505 professional contacts across them, including 225 with verified work emails. Ljubljana is the largest hub.

This list covers company matches for legacy system modernization firms associated with Slovenia, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
29Companies
505Contacts tracked
225Verified emails
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The 19 largest legacy system modernization firms based in Slovenia

Ranked by team size
Top 19 of 29 company matches for legacy system modernization firms based in Slovenia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchLjubljana, SloveniaHQ recorded Sep 20, 2026201-500214 contacts →

Exact match

“SRC is an information technology company that digitally transforms corporations, financial institutions and the public administration.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchRadlje Ob Dravi, SloveniaHQ recorded Sep 20, 202651-20056 contacts →

Exact match

“For 30 years, Stroka Business Group (Stroka produkt d.o.o.) has been helping organizations across Slovenia and beyond get the most out of their IT investments with practical…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchLjubljana, SloveniaHQ recorded Sep 20, 202651-20054 contacts →

Exact match

“At ADD we build the digital foundations that turn data into decisions, and ideas into action.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchMaribor, SloveniaHQ recorded Sep 20, 202611-5045 contacts →

Exact match

“WE CREATE.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchLjubljana, SloveniaHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“We deliver!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchSežana, SloveniaHQ recorded Sep 20, 202611-509 contacts →

Exact match

“Your partner for end-to-end digital transformation | Vaš partner za celostno digitalizacijo poslovnih procesov V Dotcomu pomagamo podjetjem nadomestiti ročne in neučinkovite…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchUnec, SloveniaHQ recorded Sep 20, 202611-509 contacts →

Exact match

“ANGELIS d.o.o.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchSlovenska Bistrica, SloveniaHQ recorded Sep 20, 20261-108 contacts →

Exact match

“Softeh is an IT company that is dedicated to help you boosting your business efficiency.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchLjubljana, SloveniaHQ recorded Sep 20, 20261-107 contacts →

Exact match

“NEXI enables you to transform your organization and improve performance.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchLjubljana, SloveniaHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Sinecon is a team of leading IT professionals who understand their clients and connect them in the digitalisation process with reliable suppliers of digital products and projects.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchMaribor, SloveniaHQ recorded Sep 20, 202611-505 contacts →

Exact match

“OUR MISSION Our mission is to enable a Digital Transformation, design and build any type of business application, deploy it anywhere, run it securely, reliably, and scalable.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchVelenje, SloveniaHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Welcome to Kaudata, your technology partner for customized programming solutions, digitalization, and AI innovation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchCerknica, SloveniaHQ recorded Sep 20, 20261-104 contacts →

Exact match

“We expanded our original computer business through accounting, digital marketing, website design, setting up web stores and mobile applications.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchLjubljana, SloveniaHQ recorded Sep 20, 20261-104 contacts →

Exact match

“Our company specializes in providing custom IT system software development services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchMaribor, SloveniaHQ recorded Sep 20, 202611-503 contacts →

Exact match

“BuyITC is the heart of online business - internet and intranet.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchMaribor, SloveniaHQ recorded Sep 20, 20261-102 contacts →

Exact match

“We are dedicated to providing cutting-edge IT solutions to businesses of all sizes.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLjubljana, SloveniaHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Sodobne tehnologije prinašajo vrsto priložnosti za podjetja.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchLjubljana, SloveniaHQ recorded Sep 20, 20261-101 contacts →

Exact match

“At IT-opti d.o.o, we specialize in transforming IT ecosystems to drive efficiency, agility, and business value.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchMaribor, SloveniaHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Inovo was founded in 2008 and from its start we have been focused on delivering solutions on digital transformation platforms.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 19 of 29 legacy system modernization firms based in Slovenia

See the full list, filter by size, metro and specialty, and access 225 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legacy system modernization firms based in Slovenia at a glance

As of Sep 20, 2026
44.6%Verified-email coverage
17.4Average contacts per company
1-10Median size (employees)
34.5%Largest-city concentration · Ljubljana
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
8
51-200
2
201-500
2

Email recency for this list is measured worldwide rather than for Slovenia, so it is reported there. Company counts and contact totals on this page are exact for Slovenia, over 29 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 Slovenia whose business descriptions match “legacy system modernization firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 225 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 “legacy system modernization firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legacy system modernization firms are there based in Slovenia?

RevenueBase identified 29 company matches for legacy system modernization firms associated with Slovenia 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?

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

Which city has the most legacy system modernization firms?

Ljubljana leads with 10 company records, followed by Maribor (6) and Ljubljana Ljubljana (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 225 professional contacts with verified work emails tracked across these 29 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.

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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.