Company lists · Data refreshed September 2026
Top 25 Coal resource assessment companies worldwide
RevenueBase identified 891 company matches for coal resource assessment companies worldwide as of September 2026 and tracks 18,744 professional contacts across them, including 3,483 with verified work emails. Australia is the largest market and Brisbane the largest hub.
This list covers company matches for coal resource assessment companies worldwide, 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 19, 2026. Country and city lists for coal resource assessment companies follow the table.
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 25 largest coal resource assessment companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,272 contacts → | ||||
Exact match “Exxaro Resources Limited is among the top five coal producers in South Africa.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 2,259 contacts → | ||||
Exact match “SRK Consulting is an independent, international group providing specialised consultancy services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 454 contacts → | ||||
Exact match “PT ASMIN KOALINDO TUHUP (AKT) is a coal mining company with its concession located in Central Kalimantan, Indonesia.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 332 contacts → | ||||
Exact match “Somos una empresa especializada en brindar servicios de exploración, desarrollo, preparación y explotación de yacimientos mineros.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 295 contacts → | ||||
Exact match “Más de 25 años de experiencia, en Rock Drill brindamos seguridad e innovación en nuestros servicios de perforación de exploración diamantina, geotécnica, producción y servicios…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 268 contacts → | ||||
Exact match “Reserves assessments and appraisals • Prospective resources assessments • Unconventional resources assessments • Contingent resources assessments • Reservoir simulation •…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 246 contacts → | ||||
Exact match “Idemitsu Australia has been operating in Australia since 1978 as a subsidiary of Japanese company Idemitsu Kosan Co, Ltd.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 244 contacts → | ||||
Exact match “We started Atlas Resources in 2007 with the aim of becoming a premier Indonesian coal producer through a strategy of rapid asset growth via acquisition, exploration and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 171 contacts → | ||||
Exact match “Con el objetivo de fortalecer a C.I.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 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 19, 2026 · View company records in RevenueBase | |||||
| 11 | 158 contacts → | ||||
Exact match “GeoAtacama Consultores Ltda.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 137 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 134 contacts → | ||||
Exact match “Coal and Mineral services” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 116 contacts → | ||||
Exact match “We are an economical and coal producer that started exploration activities in 2001.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 110 contacts → | ||||
Exact match “The MSA Group is a leading provider of exploration, geology, mineral resource and reserve estimation, mining and environmental consulting services to the mining industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 95 contacts → | ||||
Exact match “MMS is a results-driven mining partner, committed to simplifying mining and exceeding expectations.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 93 contacts → | ||||
Exact match “We are a mining advisory, consulting, training and software business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 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 19, 2026 · View company records in RevenueBase | |||||
| 19 | 81 contacts → | ||||
Exact match “Bayside is an independent geological consulting company with deep roots in the mining and mineral exploration industry within Canada – based out of Thunder Bay, Ontario.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 69 contacts → | ||||
Exact match “Palaris is an independent mining advisory built by mining professionals, not career consultants.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 65 contacts → | ||||
Exact match “Since 1943, BOYD mining consultants have provided advisory services to a diverse mix of domestic and international clientele: mining companies, investors, financial institutions…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 65 contacts → | ||||
Exact match “We are one of oldest and experienced Exploration drilling company in central India based in Chandrapur (Maharashtra), established in 1980.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 64 contacts → | ||||
Exact match “EGM es una empresa privada dedicada a dar servicios de consultaría y asesoría en geología y minería.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 61 contacts → | ||||
Exact match “Malabar Resources is an independent Australian-owned resources company based in the Hunter Valley, in New South Wales.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 61 contacts → | ||||
Exact match “TerraCom Limited (ASX: TER) is a leading Australian-headquartered resources company, producing and exporting high-quality thermal coal to global energy markets.” Recorded in the RevenueBase company graph · Sep 19, 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 “coal resource assessment companies”. 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 25 of 891 coal resource assessment companies worldwide
See the full list, filter by size, metro and specialty, and access 3,483 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Coal resource assessment companies worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for coal resource assessment companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “coal resource assessment companies” 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. 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 3,483 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 19, 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.
Coal resource assessment companies by location
7 lists · largest firstEvery Coal resource assessment companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Coal resource assessment companies based in Australia124
- Coal resource assessment companies based in Canada81
- Coal resource assessment companies based in Indonesia71
- Coal resource assessment companies based in the United States61
- Coal resource assessment companies based in Brazil54
- Coal resource assessment companies based in South Africa47
- Coal resource assessment companies based in the United Kingdom25
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 “coal resource assessment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many coal resource assessment companies are there worldwide?
RevenueBase identified 891 company matches for coal resource assessment companies worldwide 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?
Exxaro Resources tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most coal resource assessment companies?
Australia leads with 124 companies, followed by Canada (81) and Indonesia (71). Every coal resource assessment companies list by country and city is linked on this page.
Which city has the most coal resource assessment companies?
Brisbane leads with 20 company records, followed by Perth (18) and Vancouver (16).
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 3,483 professional contacts with verified work emails tracked across these 891 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 891 coal resource assessment companies worldwide. Start with a free account, no credit card.
Download this list →Related lists
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
Company intelligence · public preview
Top 25 coal resource assessment companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 891 matching company records for coal resource assessment companies worldwide, with 18,744 tracked contacts and 3,483 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 25 coal resource assessment companies worldwide
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 |  Exxaro Resourcesexxaro.comHQ: Pretoria, South AfricaReported employees: 5,001-10,000 | Pretoria, South Africa | 5,001-10,000 | Exact match | 4,272 contacts → |
“Exxaro Resources Limited is among the top five coal producers in South Africa.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  SRK Consultingsrk.comHQ: Vancouver, CanadaReported employees: 1,001-5,000 | Vancouver, Canada | 1,001-5,000 | Exact match | 2,259 contacts → |
“SRK Consulting is an independent, international group providing specialised consultancy services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Pt. Asmin Koalindo Tuhup AKTborneo.co.idHQ: IndonesiaReported employees: 1,001-5,000 | Indonesia | 1,001-5,000 | Exact match | 454 contacts → |
“PT ASMIN KOALINDO TUHUP (AKT) is a coal mining company with its concession located in Central Kalimantan, Indonesia.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  GMIgmisac.com.peHQ: Miraflores, PeruReported employees: 1,001-5,000 | Miraflores, Peru | 1,001-5,000 | Exact match | 332 contacts → |
“Somos una empresa especializada en brindar servicios de exploración, desarrollo, preparación y explotación de yacimientos mineros.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Rock Drillrockdrillgroup.comHQ: Lima, PeruReported employees: 1,001-5,000 | Lima, Peru | 1,001-5,000 | Exact match | 295 contacts → |
“Más de 25 años de experiencia, en Rock Drill brindamos seguridad e innovación en nuestros servicios de perforación de exploración diamantina, geotécnica, producción y servicios…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Degolyer And Macnaughtondemac.comHQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 268 contacts → |
“Reserves assessments and appraisals • Prospective resources assessments • Unconventional resources assessments • Contingent resources assessments • Reservoir simulation •…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Idemitsu Australia PTY LTDidemitsu.com.auHQ: Brisbane, AustraliaReported employees: 501-1,000 | Brisbane, Australia | 501-1,000 | Exact match | 246 contacts → |
“Idemitsu Australia has been operating in Australia since 1978 as a subsidiary of Japanese company Idemitsu Kosan Co, Ltd.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Pt. Atlas Resources TBKatlas-coal.co.idHQ: Jakarta Selatan, IndonesiaReported employees: 1,001-5,000 | Jakarta Selatan, Indonesia | 1,001-5,000 | Exact match | 244 contacts → |
“We started Atlas Resources in 2007 with the aim of becoming a premier Indonesian coal producer through a strategy of rapid asset growth via acquisition, exploration and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  C.I Milpa S.Amilpa.com.coHQ: Bogotá, ColombiaReported employees: 1,001-5,000 | Bogotá, Colombia | 1,001-5,000 | Exact match | 171 contacts → |
“Con el objetivo de fortalecer a C.I.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Geoatacama Servicios Geológicosgeoatacama.clHQ: Coquimbo, ChileReported employees: 201-500 | Coquimbo, Chile | 201-500 | Exact match | 158 contacts → |
“GeoAtacama Consultores Ltda.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Apex Geoscience LTDapexgeoscience.comHQ: Edmonton, AB, CanadaReported employees: 51-200 | Edmonton, AB, Canada | 51-200 | Exact match | 137 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | HQ: Jakarta Selatan, IndonesiaReported employees: 51-200 | Jakarta Selatan, Indonesia | 51-200 | Exact match | 134 contacts → |
“Coal and Mineral services” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | PT Bhumi Rantau Energisuthraresources.com HQ: IndonesiaReported employees: 51-200 | Indonesia | 51-200 | Exact match | 116 contacts → |
“We are an economical and coal producer that started exploration activities in 2001.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  The MSA Groupmsagroupservices.comHQ: Victory Park, South AfricaReported employees: 51-200 | Victory Park, South Africa | 51-200 | Exact match | 110 contacts → |
“The MSA Group is a leading provider of exploration, geology, mineral resource and reserve estimation, mining and environmental consulting services to the mining industry.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Mineral Mining Servicesmineralminingservices.com.auHQ: West Perth, AustraliaReported employees: 201-500 | West Perth, Australia | 201-500 | Exact match | 95 contacts → |
“MMS is a results-driven mining partner, committed to simplifying mining and exceeding expectations.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Bayside Geosciencebaysidegeoscience.comHQ: Thunder Bay, ON, CanadaReported employees: 51-200 | Thunder Bay, ON, Canada | 51-200 | Exact match | 81 contacts → |
“Bayside is an independent geological consulting company with deep roots in the mining and mineral exploration industry within Canada – based out of Thunder Bay, Ontario.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Palarispalaris.comHQ: Newcastle, AustraliaReported employees: 51-200 | Newcastle, Australia | 51-200 | Exact match | 69 contacts → |
“Palaris is an independent mining advisory built by mining professionals, not career consultants.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  John T. Boyd Companyjtboyd.comHQ: Canonsburg, PA, United StatesReported employees: 51-200 | Canonsburg, PA, United States | 51-200 | Exact match | 65 contacts → |
“Since 1943, BOYD mining consultants have provided advisory services to a diverse mix of domestic and international clientele: mining companies, investors, financial institutions…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Gemco Kati Exploration P. LTDgemcokati.comHQ: Chandrapur, IndiaReported employees: 501-1,000 | Chandrapur, India | 501-1,000 | Exact match | 65 contacts → |
“We are one of oldest and experienced Exploration drilling company in central India based in Chandrapur (Maharashtra), established in 1980.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Santiago, ChileReported employees: 11-50 | Santiago, Chile | 11-50 | Exact match | 64 contacts → |
“EGM es una empresa privada dedicada a dar servicios de consultaría y asesoría en geología y minería.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Malabar Resourcesmalabarresources.com.auHQ: Muswellbrook, AustraliaReported employees: 51-200 | Muswellbrook, Australia | 51-200 | Exact match | 61 contacts → |
“Malabar Resources is an independent Australian-owned resources company based in the Hunter Valley, in New South Wales.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Terracom Limited ASX TERterracomresources.com HQ: Brisbane City, AustraliaReported employees: 201-500 | Brisbane City, Australia | 201-500 | Exact match | 61 contacts → |
“TerraCom Limited (ASX: TER) is a leading Australian-headquartered resources company, producing and exporting high-quality thermal coal to global energy markets.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 891 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Coal resource assessment companies: dataset insights
September 19, 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
889 records in the displayed employee bands.
2 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 891 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 19, 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 ↗
Coal resource assessment companies by location
7 lists · largest firstEvery Coal resource assessment companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Coal resource assessment companies based in Australia124
- Coal resource assessment companies based in Canada81
- Coal resource assessment companies based in Indonesia71
- Coal resource assessment companies based in the United States61
- Coal resource assessment companies based in Brazil54
- Coal resource assessment companies based in South Africa47
- Coal resource assessment companies based in the United Kingdom25
Questions about this company list
What does Exact match mean for coal resource assessment companies?
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 coal resource assessment companies did RevenueBase find worldwide?
The saved snapshot records 891 matching company records, 18,744 tracked contacts and 3,483 verified emails. The public preview displays 25 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 19, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 coal resource assessment companies worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/coal-resource-assessment-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 coal resource assessment companies worldwide
RevenueBase records 891 matching company records for coal resource assessment companies worldwide, with 18,744 tracked contacts and 3,483 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 25 coal resource assessment companies worldwide
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 | Exxaro Resourcesexxaro.com HQ: Pretoria, South AfricaReported employees: 5,001-10,000 | Pretoria, South Africa | 5,001-10,000 | Exact match | 4,272 contacts → |
“Exxaro Resources Limited is among the top five coal producers in South Africa.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | SRK Consultingsrk.com HQ: Vancouver, CanadaReported employees: 1,001-5,000 | Vancouver, Canada | 1,001-5,000 | Exact match | 2,259 contacts → |
“SRK Consulting is an independent, international group providing specialised consultancy services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Pt. Asmin Koalindo Tuhup AKTborneo.co.id HQ: IndonesiaReported employees: 1,001-5,000 | Indonesia | 1,001-5,000 | Exact match | 454 contacts → |
“PT ASMIN KOALINDO TUHUP (AKT) is a coal mining company with its concession located in Central Kalimantan, Indonesia.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | GMIgmisac.com.pe HQ: Miraflores, PeruReported employees: 1,001-5,000 | Miraflores, Peru | 1,001-5,000 | Exact match | 332 contacts → |
“Somos una empresa especializada en brindar servicios de exploración, desarrollo, preparación y explotación de yacimientos mineros.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Rock Drillrockdrillgroup.com HQ: Lima, PeruReported employees: 1,001-5,000 | Lima, Peru | 1,001-5,000 | Exact match | 295 contacts → |
“Más de 25 años de experiencia, en Rock Drill brindamos seguridad e innovación en nuestros servicios de perforación de exploración diamantina, geotécnica, producción y servicios…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Degolyer And Macnaughtondemac.com HQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 268 contacts → |
“Reserves assessments and appraisals • Prospective resources assessments • Unconventional resources assessments • Contingent resources assessments • Reservoir simulation •…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Idemitsu Australia PTY LTDidemitsu.com.au HQ: Brisbane, AustraliaReported employees: 501-1,000 | Brisbane, Australia | 501-1,000 | Exact match | 246 contacts → |
“Idemitsu Australia has been operating in Australia since 1978 as a subsidiary of Japanese company Idemitsu Kosan Co, Ltd.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pt. Atlas Resources TBKatlas-coal.co.id HQ: Jakarta Selatan, IndonesiaReported employees: 1,001-5,000 | Jakarta Selatan, Indonesia | 1,001-5,000 | Exact match | 244 contacts → |
“We started Atlas Resources in 2007 with the aim of becoming a premier Indonesian coal producer through a strategy of rapid asset growth via acquisition, exploration and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | C.I Milpa S.Amilpa.com.co HQ: Bogotá, ColombiaReported employees: 1,001-5,000 | Bogotá, Colombia | 1,001-5,000 | Exact match | 171 contacts → |
“Con el objetivo de fortalecer a C.I.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Geoatacama Servicios Geológicosgeoatacama.cl HQ: Coquimbo, ChileReported employees: 201-500 | Coquimbo, Chile | 201-500 | Exact match | 158 contacts → |
“GeoAtacama Consultores Ltda.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Apex Geoscience LTDapexgeoscience.com HQ: Edmonton, AB, CanadaReported employees: 51-200 | Edmonton, AB, Canada | 51-200 | Exact match | 137 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | HQ: Jakarta Selatan, IndonesiaReported employees: 51-200 | Jakarta Selatan, Indonesia | 51-200 | Exact match | 134 contacts → |
“Coal and Mineral services” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | PT Bhumi Rantau Energisuthraresources.com HQ: IndonesiaReported employees: 51-200 | Indonesia | 51-200 | Exact match | 116 contacts → |
“We are an economical and coal producer that started exploration activities in 2001.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | The MSA Groupmsagroupservices.com HQ: Victory Park, South AfricaReported employees: 51-200 | Victory Park, South Africa | 51-200 | Exact match | 110 contacts → |
“The MSA Group is a leading provider of exploration, geology, mineral resource and reserve estimation, mining and environmental consulting services to the mining industry.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Mineral Mining Servicesmineralminingservices.com.au HQ: West Perth, AustraliaReported employees: 201-500 | West Perth, Australia | 201-500 | Exact match | 95 contacts → |
“MMS is a results-driven mining partner, committed to simplifying mining and exceeding expectations.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bayside Geosciencebaysidegeoscience.com HQ: Thunder Bay, ON, CanadaReported employees: 51-200 | Thunder Bay, ON, Canada | 51-200 | Exact match | 81 contacts → |
“Bayside is an independent geological consulting company with deep roots in the mining and mineral exploration industry within Canada – based out of Thunder Bay, Ontario.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Palarispalaris.com HQ: Newcastle, AustraliaReported employees: 51-200 | Newcastle, Australia | 51-200 | Exact match | 69 contacts → |
“Palaris is an independent mining advisory built by mining professionals, not career consultants.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | John T. Boyd Companyjtboyd.com HQ: Canonsburg, PA, United StatesReported employees: 51-200 | Canonsburg, PA, United States | 51-200 | Exact match | 65 contacts → |
“Since 1943, BOYD mining consultants have provided advisory services to a diverse mix of domestic and international clientele: mining companies, investors, financial institutions…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Gemco Kati Exploration P. LTDgemcokati.com HQ: Chandrapur, IndiaReported employees: 501-1,000 | Chandrapur, India | 501-1,000 | Exact match | 65 contacts → |
“We are one of oldest and experienced Exploration drilling company in central India based in Chandrapur (Maharashtra), established in 1980.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Santiago, ChileReported employees: 11-50 | Santiago, Chile | 11-50 | Exact match | 64 contacts → |
“EGM es una empresa privada dedicada a dar servicios de consultaría y asesoría en geología y minería.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Malabar Resourcesmalabarresources.com.au HQ: Muswellbrook, AustraliaReported employees: 51-200 | Muswellbrook, Australia | 51-200 | Exact match | 61 contacts → |
“Malabar Resources is an independent Australian-owned resources company based in the Hunter Valley, in New South Wales.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Terracom Limited ASX TERterracomresources.com HQ: Brisbane City, AustraliaReported employees: 201-500 | Brisbane City, Australia | 201-500 | Exact match | 61 contacts → |
“TerraCom Limited (ASX: TER) is a leading Australian-headquartered resources company, producing and exporting high-quality thermal coal to global energy markets.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 891 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Coal resource assessment companies: dataset insights
September 19, 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
889 records in the displayed employee bands.
2 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 891 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 19, 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 ↗
Coal resource assessment companies by location
7 lists · largest firstEvery Coal resource assessment companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Coal resource assessment companies based in Australia124
- Coal resource assessment companies based in Canada81
- Coal resource assessment companies based in Indonesia71
- Coal resource assessment companies based in the United States61
- Coal resource assessment companies based in Brazil54
- Coal resource assessment companies based in South Africa47
- Coal resource assessment companies based in the United Kingdom25
Questions about this company list
What does Exact match mean for coal resource assessment companies?
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 coal resource assessment companies did RevenueBase find worldwide?
The saved snapshot records 891 matching company records, 18,744 tracked contacts and 3,483 verified emails. The public preview displays 25 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 19, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 coal resource assessment companies worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/coal-resource-assessment-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗