Company lists · Data refreshed September 2026

Top 25 Climate transition consultancies based in Ireland

RevenueBase identified 81 company matches for climate transition consultancies associated with Ireland as of September 2026 and tracks 647 professional contacts across them, including 407 with verified work emails. Dublin is the largest hub.

This list covers company matches for climate transition consultancies associated with Ireland, 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 27, 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 27, 2026 How this list was built
81Companies
647Contacts tracked
407Verified emails
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The 25 largest climate transition consultancies based in Ireland

Ranked by team size
Top 25 of 81 company matches for climate transition consultancies based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchDublin 14, IrelandHQ recorded Sep 27, 202651-200122 contacts →

Exact match

“At Gavin & Doherty Geosolutions (GDG), we are experts at finding innovative engineering solutions to support some of the most challenging offshore wind, marine and infrastructure…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchDublin, IrelandHQ recorded Sep 27, 202651-200100 contacts →

Exact match

“Pinergy is an energy transition company We’re helping our customers make data informed choices today, to take control of their energy tomorrows.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchLimerick, IrelandHQ recorded Sep 27, 202651-20048 contacts →

Exact match

“Developing a workforce ready to meet today’s sustainability needs has never been more important.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchCork, IrelandHQ recorded Sep 27, 202611-5042 contacts →

Exact match

“Climeaction Cork & Boston | B Corp Certified | ISO 9001 & Accredited Climeaction is an industrial decarbonisation and carbon intelligence company.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchLimerick, IrelandHQ recorded Sep 27, 202611-5027 contacts →

Exact match

“Founded in 2002, LBSPartners is a business consultancy that provides leadership and operational excellence training that specialises in the areas of digitalisation, climate…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchKilkenny, IrelandHQ recorded Sep 27, 202611-5024 contacts →

Exact match

“Helping Businesses Cut Energy Costs by up to 50% & Accelerate Their Journey to Net Zero!”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchDublin, IrelandHQ recorded Sep 27, 202611-5022 contacts →

Exact match

“Enviroguide Consulting has an established reputation for delivering environmental and sustainability consultancy services including ecology, environmental impact assessment…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchDublin, IrelandHQ recorded Sep 27, 202611-5021 contacts →

Exact match

“Climate change, ESG requirements and the transition to a low-carbon economy are reshaping the future of real estate.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchSligo, IrelandHQ recorded Sep 27, 202611-5018 contacts →

Exact match

“Welcome to Plan Energy, your trusted partner in decarbonisation and renewable energy.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchDublin, IrelandHQ recorded Sep 27, 202611-5015 contacts →

Exact match

“Passive Dynamics was set up in 2020 with a vision that expert knowledge and passion can empower.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchDublin, IrelandHQ recorded Sep 27, 20261-1014 contacts →

Exact match

“SustainabilityWorks is a consultancy on a mission to accelerate climate action and sustainability in Ireland.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchAnnacotty, IrelandHQ recorded Sep 27, 202611-5012 contacts →

Exact match

“At IQUTECH we have long understood and recognised that the best solution to the current disposable model of business is a circular solution.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchDublin, IrelandHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“Meehan Green is a company based in Dublin, Ireland that provides sustainability and green building certifications consulting services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchGalway, IrelandHQ recorded Sep 27, 20261-1011 contacts →

Exact match

“At Carbon Complete, we specialize in guiding businesses through the complexities of environmental regulations with expert CBAM reporting, sustainability consultancy, and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchKilkenny, IrelandHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“Veri Connect empowers your organisation to deliver measurable sustainability outcomes.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchCarlow, IrelandHQ recorded Sep 27, 20261-108 contacts →

Exact match

“At VisionGreen we are dedicated to making sustainability accessible to businesses of all sizes.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchRiverstown Po, IrelandHQ recorded Sep 27, 202611-507 contacts →

Exact match

“Energy Sustainability Environment ENSEN is a concept – implementation of sustainable principals through the delivery of Energy and Environmental products and services in a…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchBalbriggan, IrelandHQ recorded Sep 27, 20261-106 contacts →

Exact match

“Established in 1977, Philip Farrelly & Company has been dedicated to excellence in client services, analytical thinking, and adaptive solutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchGalway, IrelandHQ recorded Sep 27, 20261-106 contacts →

Exact match

“Fort Energy is a specialist energy consulting firm to the SME, commercial and government sectors.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchDublin, IrelandHQ recorded Sep 27, 202611-505 contacts →

Exact match

“Climate Matters Ltd was founded in 2019 on the back of witnessing the transition in the energy sector over the previous decade.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchDungarvan, IrelandHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Environet Solutions provides sustainability and environmental compliance consultancy services to industry and the public sector.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchDublin, IrelandHQ recorded Sep 27, 202611-504 contacts →

Exact match

“At Evia, we merge our property expertise with a deep commitment to environmental leadership, ensuring the protection and enhancement of real estate assets.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchCastlecomer, IrelandHQ recorded Sep 27, 20261-104 contacts →

Exact match

“Toward Zero Carbon Ltd is unique in the energy services sector because it combines a broad range of skills and disciplines, which are required to deal with the technical…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchCork, IrelandHQ recorded Sep 27, 20261-104 contacts →

Exact match

“At NuEnergyTek we help businesses navigate the road to Net Zero.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchDun Laoghaire, IrelandHQ recorded Sep 27, 20261-104 contacts →

Exact match

“Growing Human Capital For The Sustainable Organisation™ Delivering on the commitment to an ambitious vision for sustainability requires a “sustainability engine” to transform…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 81 climate transition consultancies based in Ireland

See the full list, filter by size, metro and specialty, and access 407 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Climate transition consultancies based in Ireland at a glance

As of Sep 27, 2026
62.9%Verified-email coverage
8.0Average contacts per company
1-10Median size (employees)
32.1%Largest-city concentration · Dublin
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
57
11-50
19
51-200
4
201-500
1

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 81 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 Ireland whose business descriptions match “climate transition consultancies” 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 407 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 27, 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 “climate transition consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate transition consultancies are there based in Ireland?

RevenueBase identified 81 company matches for climate transition consultancies associated with Ireland 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?

Gavin & Doherty Geosolutions GDG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most climate transition consultancies?

Dublin leads with 26 company records, followed by Cork (4) and Galway (4).

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 407 professional contacts with verified work emails tracked across these 81 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 27, 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.