Company lists · Data refreshed October 2026

Top 23 Geological drilling contractors based in Australia

Name: Geological drilling contractors based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 390 companies tracked

RevenueBase identified 390 company matches for geological drilling contractors associated with Australia as of October 2026 and tracks 6,244 professional contacts across them, including 1,648 with verified work emails. Perth is the largest hub.

This list covers company matches for geological drilling contractors 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 October 13, 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 Oct 13, 2026 How this list was built

390Companies

6,244Contacts tracked

1,648Verified emails

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The 23 largest geological drilling contractors based in Australia

Ranked by team size

Top 23 of 390 company matches for geological drilling contractors based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Ausdrill	Exact match	Kewdale, AustraliaHQ recorded Oct 13, 2026	201-500	436 contacts →
	Exact match “Ausdrill is a premium Australian drilling company that provides exploration drilling, production drilling, blasting services and geotechnical services for mining majors through to…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	LUCAS	Exact match	Brisbane, AustraliaHQ recorded Oct 13, 2026	201-500	372 contacts →
	Exact match “Welcome to Lucas!” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	RSC	Exact match	Perth, AustraliaHQ recorded Oct 13, 2026	51-200	172 contacts →
	Exact match “RSC was established early in 2008 and now operates a global group of companies with subsidiaries in Africa, Asia, Oceania and Europe.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4	Mitchell Services Limited ASX MSV	Exact match	Seventeen Mile Rocks, AustraliaHQ recorded Oct 13, 2026	501-1,000	163 contacts →
	Exact match “Mitchell Services is an ASX listed drilling services provider and is Australia’s most diverse drilling company.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5	Deepcore Drilling	Exact match	Epsom, AustraliaHQ recorded Oct 13, 2026	201-500	146 contacts →
	Exact match “To be the industry leading experts in diamond drilling.” This is Deepcore Drilling’s mission.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	Topdrill	Exact match	Kalgoorlie, AustraliaHQ recorded Oct 13, 2026	201-500	135 contacts →
	Exact match “Established in 2006, Topdrill is a leading, privately owned by Tim and Angela Topham, RC and Diamond Drilling company based in Kalgoorlie WA.* RISE Regional Business of the Year…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	Titeline Group	Exact match	Alfredton, AustraliaHQ recorded Oct 13, 2026	201-500	123 contacts →
	Exact match “Titeline Drilling Pty Ltd has become a leading mineral exploration drilling contractor in Australia.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8	Wallis Drilling	Exact match	Hazelmere, AustraliaHQ recorded Oct 13, 2026	201-500	114 contacts →
	Exact match “Wallis Drilling is a leading drilling services provider with extensive experience across Australia and selected international markets.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9	Macquarie Geotechnical	Exact match	Bathurst, AustraliaHQ recorded Oct 13, 2026	51-200	113 contacts →
	Exact match “Macquarie Geotechnical is a leading provider of geotechnical services, supporting the construction, government, mining, renewable energy, groundwater, and environmental sectors.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	Mineral Mining Services	Exact match	West Perth, AustraliaHQ recorded Oct 13, 2026	201-500	112 contacts →
	Exact match “MMS is a results-driven mining partner, committed to simplifying mining and exceeding expectations.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	JSW Drilling	Exact match	Bibra Lake, AustraliaHQ recorded Oct 13, 2026	201-500	86 contacts →
	Exact match “JSW are specialists in the provision of drill and blast and resource definition drilling.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	Minstaff Survey PTY LTD	Exact match	Toowoomba City, AustraliaHQ recorded Oct 13, 2026	51-200	81 contacts →
	Exact match “MinStaff Survey is a multi-disciplined surveying firm that has been providing professional surveying services to development, resource and infrastructure projects since 1995.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	HMR Drilling Mining Raiseboring	Exact match	West Kalgoorlie, AustraliaHQ recorded Oct 13, 2026	51-200	75 contacts →
	Exact match “HMR is a national contractor operating right throughout Australia, providing quality diamond drilling, mining and raiseboring services to a diverse group of clients.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14	Seam Spatial	Exact match	Bongaree, AustraliaHQ recorded Oct 13, 2026	51-200	65 contacts →
	Exact match “SEAM Spatial provides advanced surveying services, monitoring and spatial solutions with over 15 years of experience in the mining, infrastructure and construction industries.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	Webdrill	Exact match	Landsdale, AustraliaHQ recorded Oct 13, 2026	51-200	59 contacts →
	Exact match “Webdrill is an underground diamond drilling specialist, providing high quality services to underground mines across Australia.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16	Jktech PTY LTD	Exact match	Indooroopilly, AustraliaHQ recorded Oct 13, 2026	51-200	57 contacts →
	Exact match “JKTech delivers world-class solutions in products and services for ore characterisation and process improvement to the global mining industry.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	Quarry Mining And Construction Equipment PTY LTD	Exact match	Beresfield, AustraliaHQ recorded Oct 13, 2026	51-200	56 contacts →
	Exact match “Quarry Mining has been a leading supplier in the design and manufacture of high quality drilling equipment for 30 years.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	Legion Drilling	Exact match	Pinkenba, AustraliaHQ recorded Oct 13, 2026	51-200	56 contacts →
	Exact match “Legion Drilling is a specialist provider of Environmental, Geotechnical and Sonic drilling services.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19	Geodrill Australia	Exact match	Chevallum, AustraliaHQ recorded Oct 13, 2026	51-200	53 contacts →
	Exact match “GeoDrill Australia is a leading drilling contractor delivering RC, diamond, geotechnical, coal, and water bore drilling services across Australia.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20	Ground Technologies PTY LTD	Exact match	Prestons, AustraliaHQ recorded Oct 13, 2026	11-50	52 contacts →
	Exact match “Strength you can build on.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21	Ranger Drilling	Exact match	Perth, AustraliaHQ recorded Oct 13, 2026	51-200	50 contacts →
	Exact match “Ranger Drilling Services has become one of the major mining contractors to some of Australia’s biggest miners.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	Measured Group	Exact match	Brisbane, AustraliaHQ recorded Oct 13, 2026	51-200	48 contacts →
	Exact match “Measured Group Pty Ltd (Measured) is a multi-disciplinary, mining services consultancy.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23	Core Consultants	Exact match	Coolum Beach, AustraliaHQ recorded Oct 13, 2026	11-50	44 contacts →
	Exact match “Geotechnical Engineering and Environmental Science” Recorded in the RevenueBase company graph · Oct 13, 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 “geological drilling contractors”. 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 23 of 390 geological drilling contractors based in Australia

See the full list, filter by size, metro and specialty, and access 1,648 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geological drilling contractors based in Australia at a glance

As of Oct 13, 2026

26.4%Verified-email coverage

16.0Average contacts per company

11-50Median size (employees)

12.1%Largest-city concentration · Perth

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

186

11-50

111

51-200

201-500

501-1,000

10001+

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 390 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 “geological drilling contractors” 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 1,648 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 October 13, 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.

Geological drilling contractors by metro

Geological drilling contractors in Perth47

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 “geological drilling contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geological drilling contractors are there based in Australia?

RevenueBase identified 390 company matches for geological drilling contractors associated with Australia as of October 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?

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

Which city has the most geological drilling contractors?

Perth leads with 47 company records, followed by Brisbane (17) and Kalgoorlie (12).

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 1,648 professional contacts with verified work emails tracked across these 390 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 October 13, 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.