Company lists · Data refreshed September 2026
Top 20 Hydrogeology companies based in Ireland
RevenueBase identified 37 company matches for hydrogeology companies associated with Ireland as of September 2026 and tracks 668 professional contacts across them, including 252 with verified work emails. Dublin is the largest hub.
This list covers company matches for hydrogeology companies 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 21, 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.
The 20 largest hydrogeology companies based in Ireland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 131 contacts → | ||||
Exact match “Whitewater Group is a multi-disciplinary engineering company with water at the heart of everything we do.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 122 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 21, 2026 · View company records in RevenueBase | |||||
| 3 | 93 contacts → | ||||
Exact match “IGSL is one of Ireland’s leading ground investigation and geotechnical companies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 33 contacts → | ||||
Exact match “Ground Investigations Ireland Ltd.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 27 contacts → | ||||
Exact match “Aurum, a leading geo-consultancy company, offers a wide range of quality-led, professional, cost-effective technical services to all levels of the mineral exploration industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 22 contacts → | ||||
Exact match “Minerex Environmental Ltd.(MEL) was established in 1994 as an independent Irish consultancy providing environmental services in the hydrogeological and environmental disciplines…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 20 contacts → | ||||
Exact match “The FLI Group is a diversified group of companies providing environmental solutions, services and technologies to private and public sector customers in the UK, France, Ireland…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “AGL Consulting is one of the leading geotechnical engineering consulting firms in Ireland.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “Síor Consulting Ltd is a GIS service provider and hydrogeological consultancy for the environment sector.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “Scantech offers advanced technology and geophysics expertise to help navigate the complexities of the subsurface.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “The company was founded in 2019 and has 10 staff based in Ireland.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “NVM are an Irish owned ISO 9001: 2015 registered company, providing geotechnical, hydrological and environmental monitoring services to the Construction Sector, Government…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Hydrographic Geophysical Environmental Solutions” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Meehan Drilling specialises in the provision of drilling and ground engineering services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “Geo Drilling Solutions provides Design, Consultancy and Specialist Contracting to the Ground Engineering Market.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “Capital Water Systems supply a wide range services & products to the water & wastewater industry - key areas covered: Monitoring Services Combined Sewer Overflow (CSO) Monitoring…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Iapetus Geoscience is limited company offering a unique breadth and depth of geological knowledge and expertise to clients across the natural resources, geo-energy and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Carraig Nua Geosciences is an Irish-registered independent geoscience consultancy providing rigorous and defensible analysis of subsurface systems and long-term geological risk.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Stellar Geoscience Limited is a geoscience consultancy based in Dublin, Ireland founded by Dr Joseph English.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “hydrogeology companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 20 of 37 hydrogeology companies based in Ireland
See the full list, filter by size, metro and specialty, and access 252 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hydrogeology companies based in Ireland at a glance
As of Sep 21, 2026Companies by employee count
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 37 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 “hydrogeology companies” 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 252 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 21, 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 “hydrogeology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hydrogeology companies are there based in Ireland?
RevenueBase identified 37 company matches for hydrogeology companies 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?
Whitewater Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hydrogeology companies?
Dublin leads with 6 company records, followed by Cork (5) and Ardee (1).
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 252 professional contacts with verified work emails tracked across these 37 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 37 hydrogeology companies based in Ireland. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 20 hydrogeology companies based in Ireland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 37 matching company records for hydrogeology companies based in Ireland, with 668 tracked contacts and 252 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 hydrogeology companies based in Ireland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Whitewater Groupwhitewatergroup.ieHQ: Naas, IrelandReported employees: 201-500 | Naas, Ireland | 201-500 | Exact match | 131 contacts → |
“Whitewater Group is a multi-disciplinary engineering company with water at the heart of everything we do.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Gavin & Doherty Geosolutions GDGgdgeo.comHQ: Dublin 14, IrelandReported employees: 51-200 | Dublin 14, Ireland | 51-200 | Exact match | 122 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Igsl Limitedigsl.ieHQ: Naas, IrelandReported employees: 51-200 | Naas, Ireland | 51-200 | Exact match | 93 contacts → |
“IGSL is one of Ireland’s leading ground investigation and geotechnical companies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Newcastle, IrelandReported employees: 51-200 | Newcastle, Ireland | 51-200 | Exact match | 33 contacts → |
“Ground Investigations Ireland Ltd.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Aurum Exploration Servicesaurumexploration.comHQ: Kells Business Park, IrelandReported employees: 11-50 | Kells Business Park, Ireland | 11-50 | Exact match | 27 contacts → |
“Aurum, a leading geo-consultancy company, offers a wide range of quality-led, professional, cost-effective technical services to all levels of the mineral exploration industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Minerex Environmental LTDminerex.ieHQ: Dublin 14, IrelandReported employees: 11-50 | Dublin 14, Ireland | 11-50 | Exact match | 22 contacts → |
“Minerex Environmental Ltd.(MEL) was established in 1994 as an independent Irish consultancy providing environmental services in the hydrogeological and environmental disciplines…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | FLI Groupfli-group.com HQ: Waterford, IrelandReported employees: 51-200 | Waterford, Ireland | 51-200 | Exact match | 20 contacts → |
“The FLI Group is a diversified group of companies providing environmental solutions, services and technologies to private and public sector customers in the UK, France, Ireland…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  AGL Consultingagl.ieHQ: Sandyford, IrelandReported employees: 1-10 | Sandyford, Ireland | 1-10 | Exact match | 15 contacts → |
“AGL Consulting is one of the leading geotechnical engineering consulting firms in Ireland.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Síor Consulting LTDsiorconsulting.comHQ: Cork, IrelandReported employees: 11-50 | Cork, Ireland | 11-50 | Exact match | 11 contacts → |
“Síor Consulting Ltd is a GIS service provider and hydrogeological consultancy for the environment sector.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Mullingar, IrelandReported employees: 11-50 | Mullingar, Ireland | 11-50 | Exact match | 9 contacts → |
“Scantech offers advanced technology and geophysics expertise to help navigate the complexities of the subsurface.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Apex Geophysics LTDapexgeophysics.ieHQ: Gorey, IrelandReported employees: 1-10 | Gorey, Ireland | 1-10 | Exact match | 7 contacts → |
“The company was founded in 2019 and has 10 staff based in Ireland.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  NVM Limitednvm.ieHQ: Newtownstalaban, IrelandReported employees: 11-50 | Newtownstalaban, Ireland | 11-50 | Exact match | 6 contacts → |
“NVM are an Irish owned ISO 9001: 2015 registered company, providing geotechnical, hydrological and environmental monitoring services to the Construction Sector, Government…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Hydro Surveyhydrosurvey.comHQ: Cork, IrelandReported employees: 1-10 | Cork, Ireland | 1-10 | Exact match | 6 contacts → |
“Hydrographic Geophysical Environmental Solutions” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Meehan Drilling LTDmeehandrilling.com HQ: Ardee, IrelandReported employees: 11-50 | Ardee, Ireland | 11-50 | Exact match | 6 contacts → |
“Meehan Drilling specialises in the provision of drilling and ground engineering services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  GEO Drilling Solutionsgeodrillingsolutions.comHQ: Castlebellingham, IrelandReported employees: 1-10 | Castlebellingham, Ireland | 1-10 | Exact match | 5 contacts → |
“Geo Drilling Solutions provides Design, Consultancy and Specialist Contracting to the Ground Engineering Market.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Capital Water Systemscwsl.ie HQ: Roscommon, IrelandReported employees: 11-50 | Roscommon, Ireland | 11-50 | Exact match | 4 contacts → |
“Capital Water Systems supply a wide range services & products to the water & wastewater industry - key areas covered: Monitoring Services Combined Sewer Overflow (CSO) Monitoring…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Iapetus Geoscience Limitediapetusgeo.comHQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 2 contacts → |
“Iapetus Geoscience is limited company offering a unique breadth and depth of geological knowledge and expertise to clients across the natural resources, geo-energy and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Thomas Goodall & SON Accountantsthosgoodall.ie HQ: Cork, IrelandReported employees: 1-10 | Cork, Ireland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Carraig NUA Geosciencecarraignuageoscience.ieHQ: Letterkenny, IrelandReported employees: 1-10 | Letterkenny, Ireland | 1-10 | Exact match | 1 contacts → |
“Carraig Nua Geosciences is an Irish-registered independent geoscience consultancy providing rigorous and defensible analysis of subsurface systems and long-term geological risk.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Stellar Geoscience Limitedstellargeoscience.comHQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 1 contacts → |
“Stellar Geoscience Limited is a geoscience consultancy based in Dublin, Ireland founded by Dr Joseph English.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 37 company matches
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Hydrogeology companies: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
37 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 37 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for hydrogeology companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hydrogeology companies did RevenueBase find based in Ireland?
The saved snapshot records 37 matching company records, 668 tracked contacts and 252 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Browse the directory
Cite this list
RevenueBase Data Team. Top 20 hydrogeology companies based in Ireland. Snapshot: September 21, 2026. https://revenuebase.ai/companies/hydrogeology-companies/ireland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hydrogeology companies based in Brisbane, Australia
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Company intelligence · public preview
Top 20 hydrogeology companies based in Ireland
RevenueBase records 37 matching company records for hydrogeology companies based in Ireland, with 668 tracked contacts and 252 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 hydrogeology companies based in Ireland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Whitewater Groupwhitewatergroup.ie HQ: Naas, IrelandReported employees: 201-500 | Naas, Ireland | 201-500 | Exact match | 131 contacts → |
“Whitewater Group is a multi-disciplinary engineering company with water at the heart of everything we do.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gavin & Doherty Geosolutions GDGgdgeo.com HQ: Dublin 14, IrelandReported employees: 51-200 | Dublin 14, Ireland | 51-200 | Exact match | 122 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Igsl Limitedigsl.ie HQ: Naas, IrelandReported employees: 51-200 | Naas, Ireland | 51-200 | Exact match | 93 contacts → |
“IGSL is one of Ireland’s leading ground investigation and geotechnical companies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Newcastle, IrelandReported employees: 51-200 | Newcastle, Ireland | 51-200 | Exact match | 33 contacts → |
“Ground Investigations Ireland Ltd.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Aurum Exploration Servicesaurumexploration.com HQ: Kells Business Park, IrelandReported employees: 11-50 | Kells Business Park, Ireland | 11-50 | Exact match | 27 contacts → |
“Aurum, a leading geo-consultancy company, offers a wide range of quality-led, professional, cost-effective technical services to all levels of the mineral exploration industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Minerex Environmental LTDminerex.ie HQ: Dublin 14, IrelandReported employees: 11-50 | Dublin 14, Ireland | 11-50 | Exact match | 22 contacts → |
“Minerex Environmental Ltd.(MEL) was established in 1994 as an independent Irish consultancy providing environmental services in the hydrogeological and environmental disciplines…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | FLI Groupfli-group.com HQ: Waterford, IrelandReported employees: 51-200 | Waterford, Ireland | 51-200 | Exact match | 20 contacts → |
“The FLI Group is a diversified group of companies providing environmental solutions, services and technologies to private and public sector customers in the UK, France, Ireland…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | AGL Consultingagl.ie HQ: Sandyford, IrelandReported employees: 1-10 | Sandyford, Ireland | 1-10 | Exact match | 15 contacts → |
“AGL Consulting is one of the leading geotechnical engineering consulting firms in Ireland.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Síor Consulting LTDsiorconsulting.com HQ: Cork, IrelandReported employees: 11-50 | Cork, Ireland | 11-50 | Exact match | 11 contacts → |
“Síor Consulting Ltd is a GIS service provider and hydrogeological consultancy for the environment sector.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Mullingar, IrelandReported employees: 11-50 | Mullingar, Ireland | 11-50 | Exact match | 9 contacts → |
“Scantech offers advanced technology and geophysics expertise to help navigate the complexities of the subsurface.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Apex Geophysics LTDapexgeophysics.ie HQ: Gorey, IrelandReported employees: 1-10 | Gorey, Ireland | 1-10 | Exact match | 7 contacts → |
“The company was founded in 2019 and has 10 staff based in Ireland.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | NVM Limitednvm.ie HQ: Newtownstalaban, IrelandReported employees: 11-50 | Newtownstalaban, Ireland | 11-50 | Exact match | 6 contacts → |
“NVM are an Irish owned ISO 9001: 2015 registered company, providing geotechnical, hydrological and environmental monitoring services to the Construction Sector, Government…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hydro Surveyhydrosurvey.com HQ: Cork, IrelandReported employees: 1-10 | Cork, Ireland | 1-10 | Exact match | 6 contacts → |
“Hydrographic Geophysical Environmental Solutions” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Meehan Drilling LTDmeehandrilling.com HQ: Ardee, IrelandReported employees: 11-50 | Ardee, Ireland | 11-50 | Exact match | 6 contacts → |
“Meehan Drilling specialises in the provision of drilling and ground engineering services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | GEO Drilling Solutionsgeodrillingsolutions.com HQ: Castlebellingham, IrelandReported employees: 1-10 | Castlebellingham, Ireland | 1-10 | Exact match | 5 contacts → |
“Geo Drilling Solutions provides Design, Consultancy and Specialist Contracting to the Ground Engineering Market.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Capital Water Systemscwsl.ie HQ: Roscommon, IrelandReported employees: 11-50 | Roscommon, Ireland | 11-50 | Exact match | 4 contacts → |
“Capital Water Systems supply a wide range services & products to the water & wastewater industry - key areas covered: Monitoring Services Combined Sewer Overflow (CSO) Monitoring…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Iapetus Geoscience Limitediapetusgeo.com HQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 2 contacts → |
“Iapetus Geoscience is limited company offering a unique breadth and depth of geological knowledge and expertise to clients across the natural resources, geo-energy and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Thomas Goodall & SON Accountantsthosgoodall.ie HQ: Cork, IrelandReported employees: 1-10 | Cork, Ireland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Carraig NUA Geosciencecarraignuageoscience.ie HQ: Letterkenny, IrelandReported employees: 1-10 | Letterkenny, Ireland | 1-10 | Exact match | 1 contacts → |
“Carraig Nua Geosciences is an Irish-registered independent geoscience consultancy providing rigorous and defensible analysis of subsurface systems and long-term geological risk.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Stellar Geoscience Limitedstellargeoscience.com HQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 1 contacts → |
“Stellar Geoscience Limited is a geoscience consultancy based in Dublin, Ireland founded by Dr Joseph English.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 37 company matches
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Hydrogeology companies: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
37 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 37 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for hydrogeology companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hydrogeology companies did RevenueBase find based in Ireland?
The saved snapshot records 37 matching company records, 668 tracked contacts and 252 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 20 hydrogeology companies based in Ireland. Snapshot: September 21, 2026. https://revenuebase.ai/companies/hydrogeology-companies/ireland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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