Company lists · Data refreshed September 2026

Top 24 Seismic survey companies based in Australia

Name: Seismic survey companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 87 companies tracked

RevenueBase identified 87 seismic survey companies headquartered in Australia as of September 2026 and tracks 786 professional contacts across them, including 255 with verified work emails. Perth is the largest hub.

This list covers seismic survey companies headquartered in 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 22, 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 22, 2026 86% judged on-target in blind review

87Companies

786Contacts tracked

255Verified emails

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The 24 largest seismic survey companies based in Australia

Ranked by team size

Top 24 of 87 seismic survey companies based in Australia, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to seismic survey 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	Southern Geoscience Consultants	Indirect evidence	West Perth, AustraliaHQ checked Sep 22, 2026	51-200	49 contacts →
	Indirect evidence “Established in 1985, SGC provides integrated geophysical solutions that identify value-added outcomes for the natural resources sectors.” Source: RevenueBase Database · checked Sep 22, 2026
2	Searcher	Indirect evidence	South Perth, AustraliaHQ checked Sep 22, 2026	11-50	39 contacts →
	Indirect evidence “Searcher designs, manages, and markets multi-client geoscience data to the global oil and gas, mining, energy and storage industries.” Source: RevenueBase Database · checked Sep 22, 2026
3	Hiseis	Partial evidence	Subiaco, AustraliaHQ checked Sep 22, 2026	11-50	36 contacts →
	Partial evidence “HiSeis - Seismic by Fleet is a mining technology specialised in hard rock seismic solutions for targeted orebody discovery.” Source: RevenueBase Database · checked Sep 22, 2026
4	Revelare Hydrospatial	Partial evidence	Adelaide, AustraliaHQ checked Sep 22, 2026	11-50	35 contacts →
	Partial evidence “Revelare Hydrospatial specialises in advanced marine surveying and geophysical solutions for Defence, ports and offshore energy sectors.” Source: RevenueBase Database · checked Sep 22, 2026
5	Velseis Pty. LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 22, 2026	51-200	32 contacts →
	Partial evidence “Velseis is widely regarded as Australia’s most experienced seismic contractor, leading the industry in high resolution seismic data acquisition, processing, and interpretation.” Source: RevenueBase Database · checked Sep 22, 2026
6	EGS Survey PTY LTD EGS Australia	Partial evidence	South Fremantle, AustraliaHQ checked Sep 22, 2026	51-200	31 contacts →
	Partial evidence “EGS Australia provides specialist hydrographic and geophysical survey solutions across a wide range of sectors including oil and gas, renewables, telecommunications, ports and…” Source: RevenueBase Database · checked Sep 22, 2026
7	GAP Geophysics Australia PTY Limited	Partial evidence	Windsor, AustraliaHQ checked Sep 22, 2026	11-50	26 contacts →
	Partial evidence “Gap Geophysics Australia is a Dias Geophysical company - offering a range of proprietary & unique geophysical exploration survey techniques, with advanced instrumentation and high…” Source: RevenueBase Database · checked Sep 22, 2026
8	Zonge Engineering & Research Organization Aust PTY LTD	Partial evidence	Edwardstown, AustraliaHQ checked Sep 22, 2026	11-50	20 contacts →
	Partial evidence “Zonge is a specialist in the provision of electrical ground geophysical surveys with over 30 years experience in Australia.” Source: RevenueBase Database · checked Sep 22, 2026
9	Global ORE Discovery	Indirect evidence	Brisbane City, AustraliaHQ checked Sep 22, 2026	11-50	19 contacts →
	Indirect evidence “Global Ore Discovery is a leading, mineral and energy geological consultancy with a track record for discovery.” Source: RevenueBase Database · checked Sep 22, 2026
10	Fender Geophysics	Partial evidence	North Sydney, AustraliaHQ checked Sep 22, 2026	11-50	16 contacts →
	Partial evidence “Fender Geophysics is a Sydney-based geophysical survey provider offering geophysical surveys to the minerals exploration industry.” Source: RevenueBase Database · checked Sep 22, 2026
11	Guardian Geomatics	Partial evidence	West Perth, AustraliaHQ checked Sep 22, 2026	51-200	16 contacts →
	Partial evidence “We are an independent, Australian owned marine survey company with offices in Perth, Western Australia and Singapore.” Source: RevenueBase Database · checked Sep 22, 2026
12	Moombarriga Geoscience	Indirect evidence	Osborne Park, AustraliaHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence “Established in 2005 by Shane Evans, Moombarriga is now a market leader in the delivery and provision of cutting-edge MT acquisition and modelling services.” Source: RevenueBase Database · checked Sep 22, 2026
13	Seitec	Partial evidence	Canberra, AustraliaHQ checked Sep 22, 2026	1-10	14 contacts →
	Partial evidence “Seitec is a start-up focussed on creating innovative technology based on seismic instrumentation.” Source: RevenueBase Database · checked Sep 22, 2026
14	Atlas Geophysics	Indirect evidence	Morley, AustraliaHQ checked Sep 22, 2026	n/a	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
15	Resource Potentials PTY LTD	Indirect evidence	Osborne Park, AustraliaHQ checked Sep 22, 2026	1-10	9 contacts →
	Indirect evidence “Resource Potentials provide tailored geophysical and geological consulting services to fit client requirements and budgets for mineral and water exploration, planning and carrying…” Source: RevenueBase Database · checked Sep 22, 2026
16	PGN Geoscience PTY LTD	Indirect evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	1-10	8 contacts →
	Indirect evidence “PGN Geoscience provides geological, geophysical and geochemical services to the minerals exploration industry in view to generating targets at multiple scales (belt, district…” Source: RevenueBase Database · checked Sep 22, 2026
17	Total Seismic	Indirect evidence	Currumbin, AustraliaHQ checked Sep 22, 2026	1-10	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
18	Odyssey Geophysics	Indirect evidence	New Norfolk, AustraliaHQ checked Sep 22, 2026	1-10	6 contacts →
	Indirect evidence “At Odyssey Geophysics, we collaborate across boundaries to find new applications for the latest technology.” Source: RevenueBase Database · checked Sep 22, 2026
19	Airgeo	Partial evidence	Runaway Bay, AustraliaHQ checked Sep 22, 2026	1-10	6 contacts →
	Partial evidence “Airborne Geo Exploration Pty Ltd \| AirGeo \| ABN 41 634 559 210 AIRGEO Exploration & Discovery and What We Do:>Airborne Magnetic Surveys High resolution magnetic data acquisition…” Source: RevenueBase Database · checked Sep 22, 2026
20	Mitre Geophysics	Indirect evidence	Brisbane, AustraliaHQ checked Sep 22, 2026	1-10	6 contacts →
	Indirect evidence “Mitre Geophysics was founded in 1980 by Doctor John Bishop.” Source: RevenueBase Database · checked Sep 22, 2026
21	GEM Geophysics	Partial evidence	Jandakot, AustraliaHQ checked Sep 22, 2026	11-50	6 contacts →
	Partial evidence “GEM Geophysics have been conducting geophysical surveys for mineral and resource exploration companies since 2003.” Source: RevenueBase Database · checked Sep 22, 2026
22	Dgrt PTY LTD	Indirect evidence	Ridge, AustraliaHQ checked Sep 22, 2026	1-10	5 contacts →
	Indirect evidence “We are an Australian geophysical engineering company specialising in wireline equipment design and manufacturing.” Source: RevenueBase Database · checked Sep 22, 2026
23	Oceania GEO Seismic	Indirect evidence	Hervey Bay, AustraliaHQ checked Sep 22, 2026	1-10	5 contacts →
	Indirect evidence “Oceania Geo is committed to the sustainable exploration and production of critical resources.” Source: RevenueBase Database · checked Sep 22, 2026
24	3d-Geo 3dgeo	Partial evidence	Melbourne Cbd, AustraliaHQ checked Sep 22, 2026	11-50	5 contacts →
	Partial evidence “3D-GEO delivers high-tech, innovative solutions to the Oil and Gas, Minerals and Geothermal Industries; Utilizing proven seismic and structural interpretation skills gained…” Source: RevenueBase Database · checked Sep 22, 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: seismic survey 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 seismic survey companies.
Partial evidence: Its own public description names part of seismic survey companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name seismic survey 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 24 of 87 seismic survey companies based in Australia

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Seismic survey companies based in Australia at a glance

As of Sep 22, 2026

32.4%Verified-email coverage

9.0Average contacts per company

1-10Median size (employees)

16.1%Largest-city concentration · Perth

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 87 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 seismic survey 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 Australia whose own description of what they do matches “seismic survey 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 seismic survey 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 seismic survey companies, and records with no verified work email. Companies headquartered outside Australia 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, 255 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 22, 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.

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 seismic survey 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 seismic survey companies are there based in Australia?

RevenueBase identified 87 seismic survey companies headquartered in 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?

Southern Geoscience Consultants, headquartered in West Perth, tops this list with the largest team on record.

Which city has the most seismic survey companies?

Perth leads with 14 headquartered companies, followed by Brisbane (8) and Adelaide (4).

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 255 verified decision-maker contacts tracked across these 87 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 22, 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.