Company lists · Data refreshed September 2026

Top 25 Geothermal reservoir engineering firms based in Australia

RevenueBase identified 103 company matches for geothermal reservoir engineering firms associated with Australia as of September 2026 and tracks 770 professional contacts across them, including 399 with verified work emails. Perth is the largest hub.

This list covers company matches for geothermal reservoir engineering firms associated with Australia, 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 16, 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 16, 2026 How this list was built
103Companies
770Contacts tracked
399Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest geothermal reservoir engineering firms based in Australia

Ranked by team size
Top 25 of 103 company matches for geothermal reservoir engineering firms based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchMelbourne, AustraliaHQ recorded Sep 16, 202651-200117 contacts →

Exact match

“Mining One was established in August 2005 to provide technical expertise in the fields of geotechnical engineering, resource geology, mining engineering, processing, numerical…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchWest Perth, AustraliaHQ recorded Sep 16, 202651-20049 contacts →

Exact match

“Established in 1985, SGC provides integrated geophysical solutions that identify value-added outcomes for the natural resources sectors.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchMilton, AustraliaHQ recorded Sep 16, 202651-20036 contacts →

Exact match

“Founded in 2012, inGauge Energy is a Well Engineering and Project Management company based in Brisbane, Australia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchChatswood, AustraliaHQ recorded Sep 16, 202611-5029 contacts →

Exact match

“ABOUT US MBGS provides a reliable quality service to exploration and mining companies and financial institutions through independent JORC resource appraisals, technical reviews…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchChinchilla, AustraliaHQ recorded Sep 16, 202651-20026 contacts →

Exact match

“OnSpec is a forward-thinking energy technology company born in Australia, serving clients worldwide.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchMelbourne, AustraliaHQ recorded Sep 16, 202611-5023 contacts →

Exact match

“Valenza Engineering is a global specialist groundwater engineering company providing high-quality, full-spectrum technical solutions in the fields of groundwater engineering and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchJolimont, AustraliaHQ recorded Sep 16, 202611-5020 contacts →

Exact match

“Rockwater is a specialist hydrogeological and environmental consulting firm with the office in Perth, Western Australia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchBrisbane City, AustraliaHQ recorded Sep 16, 202611-5019 contacts →

Exact match

“Global Ore Discovery is a leading, mineral and energy geological consultancy with a track record for discovery.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchNewcastle, AustraliaHQ recorded Sep 16, 202611-5017 contacts →

Exact match

“Atlantech is a consulting company delivering high-quality geology, mining engineering, & environmental services.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchMiddlemount, AustraliaHQ recorded Sep 16, 20261-1016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchNewstead, AustraliaHQ recorded Sep 16, 202651-20015 contacts →

Exact match

“For a full description of services please visit GeoConsult is a progressive and multi-disciplinary company of consulting geoscientists and affiliated industry professionals…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchOsborne Park, AustraliaHQ recorded Sep 16, 202611-5014 contacts →

Exact match

“Galt Geotechnics is a company of consulting geotechnical engineers, engineering geologists, and environmental scientists based in Perth and Darwin.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchOsborne Park, AustraliaHQ recorded Sep 16, 20261-109 contacts →

Exact match

“Resource Potentials provide tailored geophysical and geological consulting services to fit client requirements and budgets for mineral and water exploration, planning and carrying…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchWest Perth, AustraliaHQ recorded Sep 16, 20261-108 contacts →

Exact match

“Model Earth is a unique one-stop consultancy group offering geological solutions across the Mining Business from Exploration through to Resources, Mine Planning and Development.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchBrisbane, AustraliaHQ recorded Sep 16, 20261-107 contacts →

Exact match

“Excelsior Energy provides today's energy industry with a wide range of options for tomorrow's projects.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchCranbourne North, AustraliaHQ recorded Sep 16, 202611-507 contacts →

Exact match

“Rudra is professionally driven Engineering, Consulting & Construction Company owned & operated by Chartered Professional Engineers from various parts of the Globe and accredited…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchPerth, AustraliaHQ recorded Sep 16, 20261-107 contacts →

Exact match

“About us Enplan provides clients with access to top-tier engineering, scientific, and business professionals, supporting the development and delivery of innovative solutions for…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchCoolangatta, AustraliaHQ recorded Sep 16, 202611-506 contacts →

Exact match

“GMEK is a consultancy specialising in applied structural geology for major engineering and resource projects.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchCanning Vale, AustraliaHQ recorded Sep 16, 20261-106 contacts →

Exact match

“Ettol Engineering Solutions is one of Australia’s most dynamic and innovative engineering consulting firm specialising in servicing the mining, mineral processing, renewable…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchBirtinya, AustraliaHQ recorded Sep 16, 20261-106 contacts →

Exact match

“Ground & Water Australia Pty Ltd (GWA) is a specialised hydrogeological consultancy, founded by Director and Principal Hydrogeologist Chris Dickinson who brings ~30 years of…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchBrisbane, AustraliaHQ recorded Sep 16, 20261-106 contacts →

Exact match

“Mitre Geophysics was founded in 1980 by Doctor John Bishop.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchHervey Bay, AustraliaHQ recorded Sep 16, 20261-105 contacts →

Exact match

“Oceania Geo is committed to the sustainable exploration and production of critical resources.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchApollo Bay, AustraliaHQ recorded Sep 16, 20261-105 contacts →

Exact match

“Technical Solutions for Groundwater Problems Groundwater Solutions is a technical environmental consulting company with specializations in: Numerical groundwater model…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchMelbourne Cbd, AustraliaHQ recorded Sep 16, 202611-505 contacts →

Exact match

“3D-GEO delivers high-tech, innovative solutions to the Oil and Gas, Minerals and Geothermal Industries; Utilizing proven seismic and structural interpretation skills gained…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchMiranda, AustraliaHQ recorded Sep 16, 202611-504 contacts →

Exact match

“CWL Group are industry leaders in Geothermal Exchange heating and cooling, integrated heating systems and hydraulic projects across Greater Sydney and Southern Highlands.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 103 geothermal reservoir engineering firms based in Australia

See the full list, filter by size, metro and specialty, and access 399 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Geothermal reservoir engineering firms based in Australia at a glance

As of Sep 16, 2026
51.8%Verified-email coverage
7.5Average contacts per company
1-10Median size (employees)
18.4%Largest-city concentration · Perth
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
72
11-50
23
51-200
8

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 103 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 Australia whose business descriptions match “geothermal reservoir engineering firms” 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 399 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 16, 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 “geothermal reservoir engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geothermal reservoir engineering firms are there based in Australia?

RevenueBase identified 103 company matches for geothermal reservoir engineering firms associated with Australia 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?

Mining ONE Consultants tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most geothermal reservoir engineering firms?

Perth leads with 19 company records, followed by Brisbane (11) and Melbourne (11).

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 399 professional contacts with verified work emails tracked across these 103 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 103 geothermal reservoir engineering firms based in Australia. Start with a free account, no credit card.

Download this list →

Related lists

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.