Company lists · Data verified August 2026

Top 22 Enterprise IT infrastructure companies based in Slovenia

Name: Enterprise IT infrastructure companies based in Slovenia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 34 companies tracked

There are 34 enterprise IT infrastructure companies headquartered in Slovenia (RevenueBase, August 2026). RevenueBase tracks 3,027 professional contacts across them, including 428 with verified work emails and 75 with mobile numbers. Ljubljana is the largest hub.

This list covers enterprise IT infrastructure companies headquartered in Slovenia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

34Companies

3,027Contacts tracked

428Verified emails

75Mobile numbers

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The 22 largest enterprise IT infrastructure companies based in Slovenia

Ranked by team size

Top 22 of 34 enterprise IT infrastructure companies based in Slovenia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	NIL LTD	Ljubljana	n/a	2,526	177
2	NEOS	Ljubljana	51-200	129	97
3	ADD D.O.O	Ljubljana	51-200	54	34
4	Lancom	Maribor	51-200	50	28
5	Comtron D.O.O	Maribor	11-50	44	29
6	FMC Group	Ljubljana	51-200	37	2
7	Brihteja, D.O.O	Celje	11-50	21	16
8	ROLAN	Maribor	11-50	20	7
9	Advant D.O.O	Ljubljana	11-50	10	5
10	Arhides D. O. O	Maribor	11-50	9	8
11	Eventus Sistemi D.O.O	Ljubljana	1-10	9	7
12	Arne D.O.O	Trzin	11-50	6	5
13	Avera D.O.O	Ljubljana	1-10	3	3
14	Am-Tech I.T. Solutions	Koper Capodistria	1-10	3	2
15	Triglif D.O.O	Ljubljana	11-50	3	1
16	Softb1te	Sezana Sezana	1-10	3	1
17	Msbit D.O.O	Ljubljana	1-10	2	1
18	Alcyone D.O.O.	Maribor	1-10	2	1
19	Mr2 Informacijske Rešitve D.O.O	Lesce	1-10	2	1
20	Prana 3stil, D.O.O	Celje	1-10	1	1
21	E-Rešitve, Informacijski Sistemi D.N.O	Zirovnica	1-10	1	1
22	Wahoo, Informacijske Tehnologije Gregor Zver S.P	Grosuplje	1-10	1	1

Showing 22 of 34 enterprise IT infrastructure companies based in Slovenia

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Enterprise IT infrastructure companies based in Slovenia at a glance

As of Aug 28, 2026

1-10Median size (employees)

LjubljanaLargest hub · 13 HQs

75Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Enterprise IT infrastructure companies by metro

Metro	Companies
Enterprise IT infrastructure companies in Ljubljana	13
Enterprise IT infrastructure companies in Maribor	8
Enterprise IT infrastructure companies in Celje	3
Enterprise IT infrastructure companies in Trzin	1
Enterprise IT infrastructure companies in Sezana Sezana	1
Enterprise IT infrastructure companies in Piran	1
Enterprise IT infrastructure companies in Zirovnica	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “enterprise IT infrastructure companies”, with match quality audited by blind human judging, and headquartered in Slovenia.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many enterprise IT infrastructure companies are there based in Slovenia?

There are 34 enterprise IT infrastructure companies headquartered in Slovenia as of August 2026 (RevenueBase).

What is the largest company on this list?

NIL LTD, headquartered in Ljubljana, tops this list with the largest team on record.

Which city has the most enterprise IT infrastructure companies?

Ljubljana leads with 13 headquartered companies, followed by Maribor (8) and Celje (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 428 verified decision-maker contacts tracked across these 34 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.