Company lists · Data refreshed September 2026

Top 25 Environmental compliance services for energy based in Ireland

Name: Environmental compliance services for energy based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 51 companies tracked

RevenueBase identified 51 environmental compliance services for energy headquartered in Ireland as of September 2026 and tracks 422 professional contacts across them, including 136 with verified work emails. Dublin is the largest hub.

This list covers environmental compliance services for energy headquartered in Ireland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

51Companies

422Contacts tracked

136Verified emails

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The 25 largest environmental compliance services for energy based in Ireland

Ranked by team size

Top 25 of 51 environmental compliance services for energy based in Ireland, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to environmental compliance services for energy: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Cirs Group	Partial evidence	Dublin, IrelandHQ checked Sep 16, 2026	201-500	85 contacts →
	Partial evidence “At CIRS Group, we make global compliance simple.” Source: RevenueBase Database · checked Sep 16, 2026
2	H2 Compliance	Strong evidence	Dublin, IrelandHQ checked Sep 16, 2026	11-50	56 contacts →
	Strong evidence “H2 Compliance, part of the Landbell Group, is a global consultancy helping businesses navigate the complex world of chemical, environmental, and circular economy compliance.” Source: RevenueBase Database · checked Sep 16, 2026
3	Southern Scientific Services LTD	Partial evidence	Co. Kerry, IrelandHQ checked Sep 16, 2026	51-200	56 contacts →
	Partial evidence “We are an Irish owned and operated environmental consultancy and testing facility.” Source: RevenueBase Database · checked Sep 16, 2026
4	TMS Environment LTD	Partial evidence	Dublin, IrelandHQ checked Sep 16, 2026	11-50	16 contacts →
	Partial evidence “Specialists in laboratory analysis, monitoring and environmental consultancy” Source: RevenueBase Database · checked Sep 16, 2026
5	Speco Sustainability Consultancy	Indirect evidence	Galway, IrelandHQ checked Sep 16, 2026	1-10	14 contacts →
	Indirect evidence “Speco Sustainability Consultancy Ltd.” Source: RevenueBase Database · checked Sep 16, 2026
6	Carbon Complete	Partial evidence	Galway, IrelandHQ checked Sep 16, 2026	1-10	11 contacts →
	Partial evidence “At Carbon Complete, we specialize in guiding businesses through the complexities of environmental regulations with expert CBAM reporting, sustainability consultancy, and…” Source: RevenueBase Database · checked Sep 16, 2026
7	Environmental Efficiency	Partial evidence	Bray, IrelandHQ checked Sep 16, 2026	1-10	10 contacts →
	Partial evidence “Our mission is to help improve our clients’ environmental performance in cost effective and practical ways and as a result build a long term relationship.” Source: RevenueBase Database · checked Sep 16, 2026
8	Greenstreets Environmental Resources LTD	Indirect evidence	Dublin 8, IrelandHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “For over 20 years, Greenstreets has helped companies manage and report on their Extended Producer Responsibility including packaging, electronic products, batteries, textiles, and…” Source: RevenueBase Database · checked Sep 16, 2026
9	ENSEN	Strong evidence	Riverstown Po, IrelandHQ checked Sep 16, 2026	11-50	7 contacts →
	Strong evidence “Energy Sustainability Environment ENSEN is a concept – implementation of sustainable principals through the delivery of Energy and Environmental products and services in a…” Source: RevenueBase Database · checked Sep 16, 2026
10	Coyle Environmental	Partial evidence	Castlerea, IrelandHQ checked Sep 16, 2026	1-10	6 contacts →
	Partial evidence “We specialise in providing Environmental Monitoring and Consulting services, operating nationwide from our base in the West of Ireland.” Source: RevenueBase Database · checked Sep 16, 2026
11	bercerts.ie	Indirect evidence	Navan, IrelandHQ checked Sep 16, 2026	1-10	6 contacts →
	Indirect evidence “Joseph Kearney set up BERcerts.ie in January 2008.” Source: RevenueBase Database · checked Sep 16, 2026
12	Integrated Risk Solutions Ireland	Strong evidence	Dublin 12, IrelandHQ checked Sep 16, 2026	11-50	5 contacts →
	Strong evidence “Integrated Risk Solutions is a specialised consultancy focused on delivering health, safety and environmental assurance, compliance, and advice.” Source: RevenueBase Database · checked Sep 16, 2026
13	Edac Environmental Compliance	Partial evidence	Cavan, IrelandHQ checked Sep 16, 2026	11-50	5 contacts →
	Partial evidence “EDAC are an environmental services company who have developed a unique cloud-based Environmental Management Software (EMS) platform that is the central hub for the recording and…” Source: RevenueBase Database · checked Sep 16, 2026
14	Environet Solutions	Strong evidence	Dungarvan, IrelandHQ checked Sep 16, 2026	1-10	5 contacts →
	Strong evidence “Environet Solutions provides sustainability and environmental compliance consultancy services to industry and the public sector.” Source: RevenueBase Database · checked Sep 16, 2026
15	Panther Environmental Solutions LTD	Partial evidence	Green Road, IrelandHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “Panther Environmental Solutions Ltd is an Environmental Consultancy Company providing expert environmental advice to the Food, Manufacturing and Pharmaceutical Industries.” Source: RevenueBase Database · checked Sep 16, 2026
16	DCS Group	Partial evidence	Tralee, IrelandHQ checked Sep 16, 2026	51-200	5 contacts →
	Partial evidence “DCS Group is an Energy and Engineering Company with offices located in Tralee and Dublin.” Source: RevenueBase Database · checked Sep 16, 2026
17	Evia Sustainable Real Estate Limited	Partial evidence	Dublin, IrelandHQ checked Sep 16, 2026	11-50	4 contacts →
	Partial evidence “At Evia, we merge our property expertise with a deep commitment to environmental leadership, ensuring the protection and enhancement of real estate assets.” Source: RevenueBase Database · checked Sep 16, 2026
18	Cardienergy	Partial evidence	Wicklow, IrelandHQ checked Sep 16, 2026	1-10	3 contacts →
	Partial evidence “Cardi Energy is a leading Energy Services Consultancy dedicated to revolutionising the energy landscape for commercial buildings.” Source: RevenueBase Database · checked Sep 16, 2026
19	Ecos Environmental Consultants Limited	Partial evidence	Limerick, IrelandHQ checked Sep 16, 2026	1-10	3 contacts →
	Partial evidence “ECOS Environmental Consultants works with Multi-National and SME clients using environmental management as a business tool to support a broad range of business sectors.” Source: RevenueBase Database · checked Sep 16, 2026
20	Global Green	Strong evidence	Carrick On Shannon, IrelandHQ checked Sep 16, 2026	11-50	2 contacts →
	Strong evidence “At Global Green, we are at the forefront of delivering innovative and sustainable environmental and energy solutions across the globe.” Source: RevenueBase Database · checked Sep 16, 2026
21	Midway Energy Services Ireland	Partial evidence	Birr, IrelandHQ checked Sep 16, 2026	1-10	2 contacts →
	Partial evidence “Energy consultants BER Assessors Airtightness testing Ventilation Validation” Source: RevenueBase Database · checked Sep 16, 2026
22	Evolution Environmental Services LTD	Partial evidence	Dublin 8, IrelandHQ checked Sep 16, 2026	11-50	2 contacts →
	Partial evidence “Evolution Environmental Services Ltd ("EES") is an innovative environmental consultancy with a research-driven focus to delivering sustainable environmental management solutions…” Source: RevenueBase Database · checked Sep 16, 2026
23	Clare Energy LTD	Partial evidence	Dublin, IrelandHQ checked Sep 16, 2026	11-50	2 contacts →
	Partial evidence “Clare Energy are a leading energy engineering consultancy, with a team of experienced engineers based throughout Europe.” Source: RevenueBase Database · checked Sep 16, 2026
24	Energy Lads	Partial evidence	Annacotty, IrelandHQ checked Sep 16, 2026	1-10	2 contacts →
	Partial evidence “EnergyLads is a leading provider of comprehensive energy consulting services in Ireland, dedicated to helping businesses and individuals reduce their energy costs and carbon…” Source: RevenueBase Database · checked Sep 16, 2026
25	Traynor Environmental LTD	Partial evidence	Co. Cavan, IrelandHQ checked Sep 16, 2026	1-10	2 contacts →
	Partial evidence “Traynor Environmental Ltd offer a wide range of Environmental Services for clients throughout Ireland ranging from Multinational Companies, Local Authorities, Food Production…” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: environmental compliance services for energy. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names environmental compliance services for energy.
Partial evidence: Its own public description names part of environmental compliance services for energy, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental compliance services for energy. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 51 environmental compliance services for energy based in Ireland

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Environmental compliance services for energy based in Ireland at a glance

As of Sep 16, 2026

32.2%Verified-email coverage

8.3Average contacts per company

1-10Median size (employees)

13.7%Largest-city concentration · Dublin

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 51 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among environmental compliance services for energy, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Ireland whose own description of what they do matches “environmental compliance services for energy”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names environmental compliance services for energy), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among environmental compliance services for energy, and records with no verified work email. Companies headquartered outside Ireland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 136 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names environmental compliance services for energy, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many environmental compliance services for energy are there based in Ireland?

RevenueBase identified 51 environmental compliance services for energy headquartered in Ireland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cirs Group, headquartered in Ireland, tops this list with the largest team on record.

Which city has the most environmental compliance services for energy?

Dublin leads with 7 headquartered companies, followed by Cork (2) and Ashbourne (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 136 verified decision-maker contacts tracked across these 51 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.