Company lists · Data refreshed September 2026
Top 21 Oil gas consulting firms based in Australia
RevenueBase identified 389 company matches for oil gas consulting firms associated with Australia as of September 2026 and tracks 5,079 professional contacts across them, including 2,554 with verified work emails. Perth is the largest hub.
This list covers company matches for oil gas consulting 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 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 21 largest oil gas consulting firms based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,143 contacts → | ||||
Exact match “Lycopodium is an Australian headquartered engineering and project management consultancy which provides a complete range of services for the evaluation, development…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 346 contacts → | ||||
Exact match “A highly experienced, multidisciplinary engineering and management firm, GPA has consulted and provided engineering, procurement and construction management (EPCM) services, since…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 262 contacts → | ||||
Exact match “Established in 1996, JBS & G is one of Australia’s leading environmental consultancies with offices in Sydney, Melbourne, Perth, Adelaide, Brisbane, Canberra, Darwin, Wollongong…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 188 contacts → | ||||
Exact match “We are passionate about engineering the future by solving the world's natural resource challenges.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 163 contacts → | ||||
Exact match “MEC is a leading global technical consulting firm dedicated to servicing the mining industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 160 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 · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 93 contacts → | ||||
Exact match “We are a mining advisory, consulting, training and software business.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 92 contacts → | ||||
Exact match “Xenith is an established consulting firm that delivers outstanding exploration, mine planning, operational and financial solutions to resources companies in Australia and around…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 85 contacts → | ||||
Exact match “Long Energy and Resources is a triple ISO accredited, employee-owned project delivery company providing end-to-end engineering and advisory services across Australia’s energy…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 49 contacts → | ||||
Exact match “Attexo, part of APEM Group, is a specialist advisory group with broad experience and diverse connections across the Energy, Resources and Infrastructure sectors.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 45 contacts → | ||||
Exact match “Qubist is an advisory business that provides expertise to clients with utility and infrastructure assets.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 44 contacts → | ||||
Exact match “LOCAL PEOPLE: GLOBAL EXPERTISE StepChange: Empowering Transformation in the Digital Era StepChange, your trusted technology and business consulting partner, has been at the…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 36 contacts → | ||||
Exact match “Phronis Consulting exists to inspire the delivery of world changing infrastructure.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 36 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 21, 2026 · View company records in RevenueBase | |||||
| 15 | 36 contacts → | ||||
Exact match “We help our customers deliver their most complex projects.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 36 contacts → | ||||
Exact match “Geological Solutions is a multi-disciplinary consultancy company that specialises in the provision of experienced, well trained quality driven geoscientists and field personnel to…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 30 contacts → | ||||
Exact match “Pap Solutions Pty Ltd Process Safety, Risk, Engineering Design, Construction/ Commissioning Support Pap Solutions is an engineering consultancy providing services to the resource…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 29 contacts → | ||||
Exact match “Lidiar Group believes that strategically sized service providers to the energy, resources and infrastructure sectors should have excellent front-end horsepower and project…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 29 contacts → | ||||
Exact match “RISC is an independent advisory firm offering the highest level of technical and commercial advice to a broad range of clients in the energy industries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 29 contacts → | ||||
Exact match “Formed in 2007, Siecap is a specialist project management and advisory firm providing a full range of corporate, capital project and operational services which assist clients to…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 26 contacts → | ||||
Exact match “OnSpec is a forward-thinking energy technology company born in Australia, serving clients worldwide.” 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 “oil gas consulting firms”. 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 21 of 389 oil gas consulting firms based in Australia
See the full list, filter by size, metro and specialty, and access 2,554 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Oil gas consulting firms based in Australia at a glance
As of Sep 21, 2026Companies by employee count
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 389 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 “oil gas consulting 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 2,554 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.
Oil gas consulting firms by metro
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 “oil gas consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many oil gas consulting firms are there based in Australia?
RevenueBase identified 389 company matches for oil gas consulting 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?
Lycopodium tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most oil gas consulting firms?
Perth leads with 104 company records, followed by Brisbane (44) and Melbourne (35).
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 2,554 professional contacts with verified work emails tracked across these 389 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 389 oil gas consulting firms based in Australia. Start with a free account, no credit card.
Download this list →Related lists
Oil gas consulting firms by geography
- Oil gas consulting firms based in Brisbane, Australia
- Oil gas consulting firms based in Melbourne, Australia
- Oil gas consulting firms based in Perth, Australia
- Oil gas consulting firms based in Sydney, Australia
- Oil gas consulting firms based in Belo Horizonte, Brazil
- Oil gas consulting firms based in Rio De Janeiro, Brazil
- Oil gas consulting firms based in Calgary, Canada
- Oil gas consulting firms based in Edmonton, Canada
- Oil gas consulting firms based in Vancouver, Canada
- Oil gas consulting firms based in Mumbai, India
- Oil gas consulting firms based in Vadodara, India
- Oil gas consulting firms based in Lagos, Nigeria
Browse the directory
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.
More company lists
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- Oil gas consulting firms based in Brisbane, Australia
- Oil gas consulting firms based in Melbourne, Australia
- Oil gas consulting firms based in Perth, Australia
- Oil gas consulting firms based in Sydney, Australia
- Oil gas consulting firms based in Belo Horizonte, Brazil
- Oil gas consulting firms based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 21 oil gas consulting firms based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 389 matching company records for oil gas consulting firms based in Australia, with 5,079 tracked contacts and 2,554 verified work emails.
This public preview shows 21 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 21 oil gas consulting firms based in Australia
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 |  Lycopodiumlycopodium.comHQ: Perth, AustraliaReported employees: 1,001-5,000 | Perth, Australia | 1,001-5,000 | Exact match | 1,143 contacts → |
“Lycopodium is an Australian headquartered engineering and project management consultancy which provides a complete range of services for the evaluation, development…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  GPA Engineeringgpaeng.com.auHQ: Unley, AustraliaReported employees: 201-500 | Unley, Australia | 201-500 | Exact match | 346 contacts → |
“A highly experienced, multidisciplinary engineering and management firm, GPA has consulted and provided engineering, procurement and construction management (EPCM) services, since…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Jbs&gjbsg.com.auHQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 262 contacts → |
“Established in 1996, JBS & G is one of Australia’s leading environmental consultancies with offices in Sydney, Melbourne, Perth, Adelaide, Brisbane, Canberra, Darwin, Wollongong…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Wave Internationalwaveinternational.comHQ: Perth, AustraliaReported employees: 201-500 | Perth, Australia | 201-500 | Exact match | 188 contacts → |
“We are passionate about engineering the future by solving the world's natural resource challenges.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  MECmecmining.com.auHQ: Brisbane City, AustraliaReported employees: 51-200 | Brisbane City, Australia | 51-200 | Exact match | 163 contacts → |
“MEC is a leading global technical consulting firm dedicated to servicing the mining industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  RSCrscmme.comHQ: Perth, AustraliaReported employees: 51-200 | Perth, Australia | 51-200 | Exact match | 160 contacts → |
“RSC was established early in 2008 and now operates a global group of companies with subsidiaries in Africa, Asia, Oceania and Europe.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Snowden Optirosnowdenoptiro.comHQ: Perth, AustraliaReported employees: 51-200 | Perth, Australia | 51-200 | Exact match | 93 contacts → |
“We are a mining advisory, consulting, training and software business.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Xenithxenith.com.auHQ: Brisbane, AustraliaReported employees: 51-200 | Brisbane, Australia | 51-200 | Exact match | 92 contacts → |
“Xenith is an established consulting firm that delivers outstanding exploration, mine planning, operational and financial solutions to resources companies in Australia and around…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Long Energy And Resources Aust PTY LTDlongenergy.com.auHQ: Melbourne, AustraliaReported employees: 51-200 | Melbourne, Australia | 51-200 | Exact match | 85 contacts → |
“Long Energy and Resources is a triple ISO accredited, employee-owned project delivery company providing end-to-end engineering and advisory services across Australia’s energy…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Attexo Groupattexo.com.auHQ: Fortitude Valley, AustraliaReported employees: 51-200 | Fortitude Valley, Australia | 51-200 | Exact match | 49 contacts → |
“Attexo, part of APEM Group, is a specialist advisory group with broad experience and diverse connections across the Energy, Resources and Infrastructure sectors.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Qubist PTY LTDqubist.com.auHQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 45 contacts → |
“Qubist is an advisory business that provides expertise to clients with utility and infrastructure assets.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Stepchangestepchange.com.auHQ: Perth, AustraliaReported employees: 51-200 | Perth, Australia | 51-200 | Exact match | 44 contacts → |
“LOCAL PEOPLE: GLOBAL EXPERTISE StepChange: Empowering Transformation in the Digital Era StepChange, your trusted technology and business consulting partner, has been at the…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Phronis Consultingphronis.com.auHQ: Milton, AustraliaReported employees: 11-50 | Milton, Australia | 11-50 | Exact match | 36 contacts → |
“Phronis Consulting exists to inspire the delivery of world changing infrastructure.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ingauge Energy PTY LTDingauge.com.auHQ: Milton, AustraliaReported employees: 51-200 | Milton, Australia | 51-200 | Exact match | 36 contacts → |
“Founded in 2012, inGauge Energy is a Well Engineering and Project Management company based in Brisbane, Australia.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Nuffieldnuffieldgroup.comHQ: South Yarra, AustraliaReported employees: 51-200 | South Yarra, Australia | 51-200 | Exact match | 36 contacts → |
“We help our customers deliver their most complex projects.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Geological Solutionsgeologicalsolutions.com.auHQ: Cooroy, AustraliaReported employees: 51-200 | Cooroy, Australia | 51-200 | Exact match | 36 contacts → |
“Geological Solutions is a multi-disciplinary consultancy company that specialises in the provision of experienced, well trained quality driven geoscientists and field personnel to…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  PAP Solutions PTY LTDpapsolutions.com.auHQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 30 contacts → |
“Pap Solutions Pty Ltd Process Safety, Risk, Engineering Design, Construction/ Commissioning Support Pap Solutions is an engineering consultancy providing services to the resource…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Lidiar Grouplidiargroup.com.auHQ: Brisbane City, AustraliaReported employees: 11-50 | Brisbane City, Australia | 11-50 | Exact match | 29 contacts → |
“Lidiar Group believes that strategically sized service providers to the energy, resources and infrastructure sectors should have excellent front-end horsepower and project…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  RISCriscadvisory.comHQ: West Perth, AustraliaReported employees: 11-50 | West Perth, Australia | 11-50 | Exact match | 29 contacts → |
“RISC is an independent advisory firm offering the highest level of technical and commercial advice to a broad range of clients in the energy industries.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Siecap Project Management And Advisorysiecap.com.auHQ: Brisbane City, AustraliaReported employees: 11-50 | Brisbane City, Australia | 11-50 | Exact match | 29 contacts → |
“Formed in 2007, Siecap is a specialist project management and advisory firm providing a full range of corporate, capital project and operational services which assist clients to…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Onspec DAQonspecdaq.comHQ: Chinchilla, AustraliaReported employees: 51-200 | Chinchilla, Australia | 51-200 | Exact match | 26 contacts → |
“OnSpec is a forward-thinking energy technology company born in Australia, serving clients worldwide.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 389 company matches
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Oil gas consulting firms: 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
389 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 Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 389 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 ↗
Oil gas consulting firms by metro
Questions about this company list
What does Exact match mean for oil gas consulting firms?
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 oil gas consulting firms did RevenueBase find based in Australia?
The saved snapshot records 389 matching company records, 5,079 tracked contacts and 2,554 verified emails. The public preview displays 21 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
Oil gas consulting firms by geography
- Oil gas consulting firms based in Brisbane, Australia
- Oil gas consulting firms based in Melbourne, Australia
- Oil gas consulting firms based in Perth, Australia
- Oil gas consulting firms based in Sydney, Australia
- Oil gas consulting firms based in Belo Horizonte, Brazil
- Oil gas consulting firms based in Rio De Janeiro, Brazil
- Oil gas consulting firms based in Calgary, Canada
- Oil gas consulting firms based in Edmonton, Canada
- Oil gas consulting firms based in Vancouver, Canada
- Oil gas consulting firms based in Mumbai, India
- Oil gas consulting firms based in Vadodara, India
- Oil gas consulting firms based in Lagos, Nigeria
Browse the directory
Cite this list
RevenueBase Data Team. Top 21 oil gas consulting firms based in Australia. Snapshot: September 21, 2026. https://revenuebase.ai/companies/oil-gas-consulting-firms/australia.
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
- Oil gas consulting firms based in Brisbane, Australia
- Oil gas consulting firms based in Melbourne, Australia
- Oil gas consulting firms based in Perth, Australia
- Oil gas consulting firms based in Sydney, Australia
- Oil gas consulting firms based in Belo Horizonte, Brazil
- Oil gas consulting firms based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 21 oil gas consulting firms based in Australia
RevenueBase records 389 matching company records for oil gas consulting firms based in Australia, with 5,079 tracked contacts and 2,554 verified work emails.
This public preview shows 21 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 21 oil gas consulting firms based in Australia
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 | Lycopodiumlycopodium.com HQ: Perth, AustraliaReported employees: 1,001-5,000 | Perth, Australia | 1,001-5,000 | Exact match | 1,143 contacts → |
“Lycopodium is an Australian headquartered engineering and project management consultancy which provides a complete range of services for the evaluation, development…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | GPA Engineeringgpaeng.com.au HQ: Unley, AustraliaReported employees: 201-500 | Unley, Australia | 201-500 | Exact match | 346 contacts → |
“A highly experienced, multidisciplinary engineering and management firm, GPA has consulted and provided engineering, procurement and construction management (EPCM) services, since…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Jbs&gjbsg.com.au HQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 262 contacts → |
“Established in 1996, JBS & G is one of Australia’s leading environmental consultancies with offices in Sydney, Melbourne, Perth, Adelaide, Brisbane, Canberra, Darwin, Wollongong…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Wave Internationalwaveinternational.com HQ: Perth, AustraliaReported employees: 201-500 | Perth, Australia | 201-500 | Exact match | 188 contacts → |
“We are passionate about engineering the future by solving the world's natural resource challenges.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | MECmecmining.com.au HQ: Brisbane City, AustraliaReported employees: 51-200 | Brisbane City, Australia | 51-200 | Exact match | 163 contacts → |
“MEC is a leading global technical consulting firm dedicated to servicing the mining industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | RSCrscmme.com HQ: Perth, AustraliaReported employees: 51-200 | Perth, Australia | 51-200 | Exact match | 160 contacts → |
“RSC was established early in 2008 and now operates a global group of companies with subsidiaries in Africa, Asia, Oceania and Europe.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Snowden Optirosnowdenoptiro.com HQ: Perth, AustraliaReported employees: 51-200 | Perth, Australia | 51-200 | Exact match | 93 contacts → |
“We are a mining advisory, consulting, training and software business.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Xenithxenith.com.au HQ: Brisbane, AustraliaReported employees: 51-200 | Brisbane, Australia | 51-200 | Exact match | 92 contacts → |
“Xenith is an established consulting firm that delivers outstanding exploration, mine planning, operational and financial solutions to resources companies in Australia and around…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Long Energy And Resources Aust PTY LTDlongenergy.com.au HQ: Melbourne, AustraliaReported employees: 51-200 | Melbourne, Australia | 51-200 | Exact match | 85 contacts → |
“Long Energy and Resources is a triple ISO accredited, employee-owned project delivery company providing end-to-end engineering and advisory services across Australia’s energy…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Attexo Groupattexo.com.au HQ: Fortitude Valley, AustraliaReported employees: 51-200 | Fortitude Valley, Australia | 51-200 | Exact match | 49 contacts → |
“Attexo, part of APEM Group, is a specialist advisory group with broad experience and diverse connections across the Energy, Resources and Infrastructure sectors.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Qubist PTY LTDqubist.com.au HQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 45 contacts → |
“Qubist is an advisory business that provides expertise to clients with utility and infrastructure assets.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Stepchangestepchange.com.au HQ: Perth, AustraliaReported employees: 51-200 | Perth, Australia | 51-200 | Exact match | 44 contacts → |
“LOCAL PEOPLE: GLOBAL EXPERTISE StepChange: Empowering Transformation in the Digital Era StepChange, your trusted technology and business consulting partner, has been at the…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Phronis Consultingphronis.com.au HQ: Milton, AustraliaReported employees: 11-50 | Milton, Australia | 11-50 | Exact match | 36 contacts → |
“Phronis Consulting exists to inspire the delivery of world changing infrastructure.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ingauge Energy PTY LTDingauge.com.au HQ: Milton, AustraliaReported employees: 51-200 | Milton, Australia | 51-200 | Exact match | 36 contacts → |
“Founded in 2012, inGauge Energy is a Well Engineering and Project Management company based in Brisbane, Australia.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Nuffieldnuffieldgroup.com HQ: South Yarra, AustraliaReported employees: 51-200 | South Yarra, Australia | 51-200 | Exact match | 36 contacts → |
“We help our customers deliver their most complex projects.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Geological Solutionsgeologicalsolutions.com.au HQ: Cooroy, AustraliaReported employees: 51-200 | Cooroy, Australia | 51-200 | Exact match | 36 contacts → |
“Geological Solutions is a multi-disciplinary consultancy company that specialises in the provision of experienced, well trained quality driven geoscientists and field personnel to…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | PAP Solutions PTY LTDpapsolutions.com.au HQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 30 contacts → |
“Pap Solutions Pty Ltd Process Safety, Risk, Engineering Design, Construction/ Commissioning Support Pap Solutions is an engineering consultancy providing services to the resource…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Lidiar Grouplidiargroup.com.au HQ: Brisbane City, AustraliaReported employees: 11-50 | Brisbane City, Australia | 11-50 | Exact match | 29 contacts → |
“Lidiar Group believes that strategically sized service providers to the energy, resources and infrastructure sectors should have excellent front-end horsepower and project…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | RISCriscadvisory.com HQ: West Perth, AustraliaReported employees: 11-50 | West Perth, Australia | 11-50 | Exact match | 29 contacts → |
“RISC is an independent advisory firm offering the highest level of technical and commercial advice to a broad range of clients in the energy industries.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Siecap Project Management And Advisorysiecap.com.au HQ: Brisbane City, AustraliaReported employees: 11-50 | Brisbane City, Australia | 11-50 | Exact match | 29 contacts → |
“Formed in 2007, Siecap is a specialist project management and advisory firm providing a full range of corporate, capital project and operational services which assist clients to…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Onspec DAQonspecdaq.com HQ: Chinchilla, AustraliaReported employees: 51-200 | Chinchilla, Australia | 51-200 | Exact match | 26 contacts → |
“OnSpec is a forward-thinking energy technology company born in Australia, serving clients worldwide.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 389 company matches
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Oil gas consulting firms: 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
389 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 Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 389 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 ↗
Oil gas consulting firms by metro
Questions about this company list
What does Exact match mean for oil gas consulting firms?
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 oil gas consulting firms did RevenueBase find based in Australia?
The saved snapshot records 389 matching company records, 5,079 tracked contacts and 2,554 verified emails. The public preview displays 21 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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Oil gas consulting firms by geography
- Oil gas consulting firms based in Brisbane, Australia
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Cite this list
RevenueBase Data Team. Top 21 oil gas consulting firms based in Australia. Snapshot: September 21, 2026. https://revenuebase.ai/companies/oil-gas-consulting-firms/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Oil gas consulting firms based in Brisbane, Australia
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