Company lists · Data verified August 2026

Top 25 Clean energy software companies based in Ireland

Name: Clean energy 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 58 companies tracked

There are 58 clean energy software companies headquartered in Ireland (RevenueBase, August 2026). RevenueBase tracks 1,019 professional contacts across them, including 268 with verified work emails and 57 with mobile numbers. Dublin is the largest hub.

This list covers clean energy 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.

58Companies

1,019Contacts tracked

268Verified emails

57Mobile numbers

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The 25 largest clean energy software companies based in Ireland

Ranked by team size

Top 25 of 58 clean energy 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	Electroroute	Letterkenny	51-200	100	67
2	Pinergy	Dublin	51-200	99	77
3	Ecoplex Energy	Blanchardstown	51-200	40	21
4	Urbanvolt	n/a	11-50	27	8
5	Clean Energy Ireland	Rathard Aherla	11-50	18	5
6	Ultan Technologies	Dublin	11-50	16	10
7	Copper Coast Renewables	Waterford	1-10	14	9
8	Midsummer Ireland	n/a	1-10	12	7
9	Nusolas Energy	Shannon	51-200	11	7
10	Energyserv Solar	Hewitsland New Ross	11-50	11	4
11	Renewablebot LTD	Well	1-10	10	4
12	Acel Energy	n/a	1-10	9	5
13	Reverve Energy	Dun Laoghaire	11-50	8	4
14	Next-Gen Power	n/a	11-50	7	4
15	Going Solar	Dublin	51-200	7	3
16	Renewables Ireland Limited	Stillorgan	11-50	7	3
17	SUN ARC Solar Systems	Carlow	11-50	7	3
18	ECO Green Resources LTD	n/a	1-10	6	6
19	e-volv.ie	Ballinlough	1-10	6	3
20	fluxsmart.ai	Dublin	1-10	6	2
21	Vision Solar	n/a	11-50	5	2
22	Dcsix Technologies	Cork	1-10	5	2
23	Exceedence LTD	Cork	1-10	5	1
24	Clean Energy Solar IE	n/a	11-50	4	3
25	Waterpower	Kanturk	1-10	4	2

Showing 25 of 58 clean energy software companies based in Ireland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 268 reachable decision-makers.

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Clean energy software companies based in Ireland at a glance

As of Aug 28, 2026

11-50Median size (employees)

DublinLargest hub · 12 HQs

57Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

Clean energy software companies by metro

Metro	Companies
Clean energy software companies in Dublin	12
Clean energy software companies in Cork	3
Clean energy software companies in Letterkenny	2
Clean energy software companies in Ballinlough	1
Clean energy software companies in Stradone	1
Clean energy software companies in Naas	1
Clean energy software companies in Stillorgan	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 “clean energy 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 clean energy software companies are there based in Ireland?

There are 58 clean energy software companies headquartered in Ireland as of August 2026 (RevenueBase).

What is the largest company on this list?

Electroroute, headquartered in Letterkenny, tops this list with the largest team on record.

Which city has the most clean energy software companies?

Dublin leads with 12 headquartered companies, followed by Cork (3) and Letterkenny (2).

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 268 verified decision-maker contacts tracked across these 58 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.