Company lists · Data refreshed September 2026

Top 23 Coal mining exploration companies based in Perth, Australia

Name: Coal mining exploration companies based in Perth, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 59 companies tracked

RevenueBase identified 59 coal mining exploration companies headquartered in Perth, Australia as of September 2026 and tracks 2,944 professional contacts across them, including 1,030 with verified work emails. Perth is the largest hub.

This list covers coal mining exploration companies headquartered in Perth, Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 15, 2026 86% judged on-target in blind review

59Companies

2,944Contacts tracked

1,030Verified emails

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The 23 largest coal mining exploration companies based in Perth, Australia

Ranked by team size

Top 23 of 59 coal mining exploration companies based in Perth, Australia, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to coal mining exploration companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Barminco	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	1,001-5,000	1,522 contacts →
	Partial evidence “Barminco is one of the world’s largest hard rock underground mining services companies, with operations in Australia and North America.” Source: RevenueBase Database · checked Sep 15, 2026
2	IMDEX	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	501-1,000	707 contacts →
	Partial evidence “With more than 600 years of collective geoscience expertise, provided by more than 40 experts, we deliver unparalleled tenure and expertise across the global mining technology…” Source: RevenueBase Database · checked Sep 15, 2026
3	RSC	Indirect evidence	Perth, AustraliaHQ checked Sep 15, 2026	51-200	160 contacts →
	Indirect evidence “RSC was established early in 2008 and now operates a global group of companies with subsidiaries in Africa, Asia, Oceania and Europe.” Source: RevenueBase Database · checked Sep 15, 2026
4	Snowden Optiro	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	51-200	93 contacts →
	Partial evidence “We are a mining advisory, consulting, training and software business.” Source: RevenueBase Database · checked Sep 15, 2026
5	Westfill PTY LTD	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	51-200	61 contacts →
	Partial evidence “Westfill is a specialised underground mining contractor and service provider based in Western Australia, with decades of boots-on-the-ground experience and practical knowledge to…” Source: RevenueBase Database · checked Sep 15, 2026
6	Ranger Drilling	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	51-200	50 contacts →
	Partial evidence “Ranger Drilling Services has become one of the major mining contractors to some of Australia’s biggest miners.” Source: RevenueBase Database · checked Sep 15, 2026
7	Ausgold Limited	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	11-50	23 contacts →
	Partial evidence “Ausgold is working to deliver a long-life, low-risk gold mining operation at the Katanning Gold Project, located in the south-west Yilgarn Craton of Western Australia.” Source: RevenueBase Database · checked Sep 15, 2026
8	Legacy Iron ORE Limited	Strong evidence	Perth, AustraliaHQ checked Sep 15, 2026	11-50	16 contacts →
	Strong evidence “Legacy Iron Ore is a vibrant Perth-based Australian exploration company, focussed on the development of iron ore, coal and gold deposits.” Source: RevenueBase Database · checked Sep 15, 2026
9	Peel Mining Limited	Strong evidence	Perth, AustraliaHQ checked Sep 15, 2026	11-50	14 contacts →
	Strong evidence “Peel Mining Limited is a copper focused exploration and development company with a focus dominant landholding in the Cobar Basin of New South Wales.” Source: RevenueBase Database · checked Sep 15, 2026
10	Torque Metals	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	1-10	13 contacts →
	Partial evidence “Torque Metals is a smart exploration company with a proven discovery methodology, combining drilling results with machine learning algorithms and geological interpretation.” Source: RevenueBase Database · checked Sep 15, 2026
11	Idrilling Australia	Indirect evidence	Perth, AustraliaHQ checked Sep 15, 2026	1-10	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 15, 2026
12	Triton Minerals LTD	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	11-50	9 contacts →
	Partial evidence “Triton Minerals Limited (ASX:TON) is an Australian-based, ASX-listed minerals exploration and development company, primarily focused on delivering long-term shareholder value…” Source: RevenueBase Database · checked Sep 15, 2026
13	Apollo Minerals	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	1-10	8 contacts →
	Partial evidence “Apollo Minerals is an ASX listed company with four exciting projects in our exploration portfolio.” Source: RevenueBase Database · checked Sep 15, 2026
14	Dalaroo Metals ASX DAL	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	11-50	7 contacts →
	Partial evidence “Dalaroo Metals Ltd (ASX: DAL) is an Australian-based mineral exploration company focused on discovering and advancing high-value gold and critical mineral projects in tier-one…” Source: RevenueBase Database · checked Sep 15, 2026
15	QL Resources	Strong evidence	Perth, AustraliaHQ checked Sep 15, 2026	11-50	6 contacts →
	Strong evidence “QL Resources is an Exploration and Mining, Technical Services and Digital Transformation Organisation.” Source: RevenueBase Database · checked Sep 15, 2026
16	Kinetiko Energy Limited ASX KKO Otcqb Kkobf	Strong evidence	Perth, AustraliaHQ checked Sep 15, 2026	1-10	4 contacts →
	Strong evidence “Kinetiko Energy Limited (ASX:KKO) is an O&G exploration company focused on Sub-Saharan Africa, highly prospective for Coal Bed Methane and shallow gas.” Source: RevenueBase Database · checked Sep 15, 2026
17	Sentinel Exploration Limited	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	1-10	4 contacts →
	Partial evidence “Sentinel Exploration is a science and AI-based gold explorer in Western Australia and the flagship project is the Marda East Gold Project - 90km north of Southern Cross WA.” Source: RevenueBase Database · checked Sep 15, 2026
18	Taiton Resources Limited	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	1-10	4 contacts →
	Partial evidence “Taiton Resources Limited was previously listed on the ASX (previous stock code: “SYS”) and is currently a mineral exploration company focussed on projects in Western Australia…” Source: RevenueBase Database · checked Sep 15, 2026
19	Galileo Mining	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	1-10	4 contacts →
	Partial evidence “Founded in 2003, Galileo Mining (ASX:GAL) is focused on exploring for the most critical element required in the production of lithium batteries to power electric vehicles – cobalt.” Source: RevenueBase Database · checked Sep 15, 2026
20	BMG Resources Limited	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	11-50	4 contacts →
	Partial evidence “BMG Resources is an ASX-listed (BMG) gold exploration company developing its three 100% owned gold projects, located in Tier 1 and emerging Western Australian gold districts –…” Source: RevenueBase Database · checked Sep 15, 2026
21	OZEX	Indirect evidence	Perth, AustraliaHQ checked Sep 15, 2026	11-50	3 contacts →
	Indirect evidence “We specialise in remote area Soil Sampling, Auger Drilling, Passive Seismic and labour hire of geologists and field assistants.” Source: RevenueBase Database · checked Sep 15, 2026
22	Suvo Strategic Minerals ASX SUV	Indirect evidence	Perth, AustraliaHQ checked Sep 15, 2026	1-10	3 contacts →
	Indirect evidence “Suvo Strategic Minerals is an ASX listed dual commodity company focussed on Kaolin and Silica Sands with projects located in Western Australia.” Source: RevenueBase Database · checked Sep 15, 2026
23	Kalamazoo Resources LTD	Partial evidence	Perth, AustraliaHQ checked Sep 15, 2026	1-10	3 contacts →
	Partial evidence “Kalamazoo Resources Limited is a gold and copper exploration, development and production company with projects located in Western Australia.” Source: RevenueBase Database · checked Sep 15, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: coal mining exploration companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names coal mining exploration companies.
Partial evidence: Its own public description names part of coal mining exploration companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name coal mining exploration companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 23 of 59 coal mining exploration companies based in Perth, Australia

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Coal mining exploration companies based in Perth, Australia at a glance

As of Sep 15, 2026

35.0%Verified-email coverage

49.9Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Perth

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Australia list rather than for Perth, so it is reported there. Company counts and contact totals on this page are exact for Perth, over 59 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among coal mining exploration companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Perth, Australia whose own description of what they do matches “coal mining exploration companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names coal mining exploration companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among coal mining exploration companies, and records with no verified work email. Companies headquartered outside Perth are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,030 across the full list. 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 15, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Coal mining exploration companies by metro in Australia

Coal mining exploration companies in Perth59
Coal mining exploration companies in West Perth35
Coal mining exploration companies in Brisbane26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names coal mining exploration companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many coal mining exploration companies are there based in Perth, Australia?

RevenueBase identified 59 coal mining exploration companies headquartered in Perth, Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Barminco, headquartered in Perth, tops this list with the largest team on record.

Which city has the most coal mining exploration companies?

Perth leads with 59 headquartered companies, followed by West Perth (35) and Brisbane (26).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,030 verified decision-maker contacts tracked across these 59 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 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 Smart Search, 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.