Company lists · Data verified August 2026

Top 16 B2B software companies based in Ireland

Name: B2B software companies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 26 companies tracked

There are 26 B2B software companies headquartered in Ireland (RevenueBase, August 2026). RevenueBase tracks 137 professional contacts across them, including 66 with verified work emails and 11 with mobile numbers. Dublin is the largest hub.

This list covers B2B software companies headquartered in Ireland, 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.

26Companies

137Contacts tracked

66Verified emails

11Mobile numbers

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The 16 largest B2B software companies based in Ireland

Ranked by team size

Top 16 of 26 B2B software companies based in Ireland, 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	Sybiz Software	Rathfarnham	11-50	27	14
2	Premio B2B Ecommerce	Cork	11-50	12	7
3	Systemlink North America, INC	Naas	11-50	10	1
4	Profitsflow	n/a	11-50	7	5
5	Evision Technologies LTD	n/a	11-50	5	3
6	Compucount	Limerick	1-10	5	2
7	Dotser Cloud Business Solutions	Tullamore	11-50	5	1
8	Jalmia Solutions	Tubbercurry	1-10	4	2
9	Happen Software	Dublin	1-10	4	2
10	Software Support Group LTD	n/a	11-50	3	2
11	Spark Creative Technologies	Dublin	1-10	1	1
12	Accessnet Technologies	Dublin	1-10	1	1
13	Business Software Solutions	Ballinhassig	1-10	1	1
14	Encareo	Portlaoise	1-10	1	1
15	Infinite Loop Development LTD	n/a	1-10	1	1
16	JEM 9, Market Strategy Consultancy To The B2B Tech Sector	Glasnevin	1-10	1	1

Showing 16 of 26 B2B software companies based in Ireland

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B2B software companies based in Ireland at a glance

As of Aug 28, 2026

1-10Median size (employees)

DublinLargest hub · 8 HQs

11Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

B2B software companies by metro

Metro	Companies
B2B software companies in Dublin	8
B2B software companies in Glasnevin	1
B2B software companies in Naas	1
B2B software companies in Portlaoise	1
B2B software companies in Ballinhassig	1
B2B software companies in Douglas	1
B2B software companies in Tullamore	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 “B2B software companies”, with match quality audited by blind human judging, and headquartered in Ireland.
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 B2B software companies are there based in Ireland?

There are 26 B2B software companies headquartered in Ireland as of August 2026 (RevenueBase).

What is the largest company on this list?

Sybiz Software, headquartered in Rathfarnham, tops this list with the largest team on record.

Which city has the most B2B software companies?

Dublin leads with 8 headquartered companies, followed by Glasnevin (1) and Naas (1).

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 66 verified decision-maker contacts tracked across these 26 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.