Company lists · Data refreshed November 2026

Top 20 Hydroelectric facility consultants based in Ireland

RevenueBase identified 45 company matches for hydroelectric facility consultants associated with Ireland as of November 2026 and tracks 1,310 professional contacts across them, including 332 with verified work emails. Dublin is the largest hub.

This list covers company matches for hydroelectric facility consultants 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 November 6, 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 Nov 6, 2026 How this list was built
45Companies
1,310Contacts tracked
332Verified emails
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The 20 largest hydroelectric facility consultants based in Ireland

Ranked by team size
Top 20 of 45 company matches for hydroelectric facility consultants based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchSligo, IrelandHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“Jennings O’Donovan is a multidisciplinary consulting engineering firm specialising in renewable energy, water supply, wastewater treatment and in the provision of planning and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDundrum, IrelandHQ recorded Nov 6, 202611-5064 contacts →

Exact match

“At Varming, we’re all about cutting-edge design and meticulous oversight of mechanical and electrical services, whether it’s for brand-new constructions or revitalizing existing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDrogheda, IrelandHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Enersol provides electrical power engineering services to the industrial, commercial, electrical utilities and renewable energy sectors in Ireland and the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCork, IrelandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“CDGA was founded in 1997.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDublin, IrelandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Mechanical, Electrical and Sustainability Consulting Engineers”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDublin, IrelandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Doherty Finegan Kelly (DFK) Consulting Engineers are established Engineering Consultants and provide a comprehensive range of consultancy services specialising in all aspects of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBantry, IrelandHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Crocon Engineers Ltd, can provide advice, across a wide-ranging spectrum of projects in which your business may be involved, now or in the future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDublin, IrelandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Kavanagh Mansfield and Partners was established in 1988.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBray, IrelandHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“At BFA Consulting, we are passionate about sustainability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDouglas, IrelandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Walsh Design Group is an established firm of Consulting Engineers with offices in Cork and Dublin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchIrelandHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“J.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBelturbet, IrelandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Alan Traynor Consulting Engineers Ltd was formed in and have offices in Belturbet Business Park, Belturbet, Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWexford, IrelandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Eco Evolution is a highly professional engineering company specialising in renewable energy solutions, primarily the development of hydro-electric schemes for domestic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDublin, IrelandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Energy Reform is a company providing consulting services in the field of conventional and renewable energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAshbourne, IrelandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“AMRA Engineering Consultants provides Mechanical, Electrical, Plumbing Design and Consulting services for commercial, industrial and residential developments throughout Ireland…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTralee, IrelandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Focus Is Founded on 30 years of industry experience, ranging from Utilities frameworks, Mining, Military, Renewable Energy development and Demand side power connections for Big…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTullamore, IrelandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Cconsult Engineering Design Limited are a new and bespoke consulting engineering firm based in Tullamore, Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBray, IrelandHQ recorded Nov 6, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDublin 7, IrelandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We at Geraghty Energy Consultants Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCork, IrelandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Mechanical, Electrical & Energy Consulting Engineers”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 20 of 45 hydroelectric facility consultants based in Ireland

See the full list, filter by size, metro and specialty, and access 332 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydroelectric facility consultants based in Ireland at a glance

As of Nov 6, 2026
25.3%Verified-email coverage
29.1Average contacts per company
1-10Median size (employees)
15.6%Largest-city concentration · Dublin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
13
51-200
6
1,001-5,000
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 45 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 “hydroelectric facility consultants” 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 332 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 November 6, 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 “hydroelectric facility consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydroelectric facility consultants are there based in Ireland?

RevenueBase identified 45 company matches for hydroelectric facility consultants associated with Ireland as of November 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?

Jennings O'donovan & Partners tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hydroelectric facility consultants?

Dublin leads with 7 company records, followed by Cork (3) and Kilkenny (2).

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 332 professional contacts with verified work emails tracked across these 45 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 November 6, 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.