Company lists · Data refreshed November 2026

Top 25 Coal gasification companies worldwide

RevenueBase identified 122 company matches for coal gasification companies worldwide as of November 2026 and tracks 1,397 professional contacts across them, including 282 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for coal gasification 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 November 6, 2026. Country and city lists for coal gasification 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
122Companies
1,397Contacts tracked
282Verified emails
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The 25 largest coal gasification companies worldwide

Ranked by team size
Top 25 of 122 company matches for coal gasification companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHonolulu, HI, United StatesHQ recorded Nov 6, 2026201-500133 contacts →

Exact match

“Since 1904, Hawaiʻi Gas has been the only franchised gas company in Hawaiʻi.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchManisa, TürkiyeHQ recorded Nov 6, 2026501-1,00092 contacts →

Exact match

“Hidro-Gen Enerji İthalat İhracat Dağıtım ve Ticaret A.Ş.(Hidro-Gen) Koloğlu Holding Grubunun bir iştiraki olup 2007 yılında kurulmuştur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWoodinville, FL, United StatesHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Modern Hydrogen is an energy & materials company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDavis, CA, United StatesHQ recorded Nov 6, 2026n/a46 contacts →

Exact match

“Founded in 2004, Sierra Energy is a waste gasification and renewable energy company located in Davis, California.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHisingsbacka, SwedenHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Converting residues to renewable energy at site since 2008.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNew York, United StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Catalyst Power develops novel and highly repeatable energy supply options for commercial and industrial end-users of all sizes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchUnited StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“GreatPoint Energy produces clean, low-cost natural gas from coal, petroleum coke, and biomass utilizing its Bluegas™ catalytic hydromethanation process.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPrague 3, Czech RepublicHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Millenium Technologies is your business partner for PLASMA gasification projects using various types of input materials to produce synthesis gas and subsequently generate heat and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCranford, United StatesHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Chinook Sciences was formed in 1998 as a research group supporting the nuclear, metal and industrial gasses industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSheridan, WY, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Consumers will soon have a choice to buy natural gas that does not utilize fracturing technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWest Terre Haute, IN, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Wabash Valley Resources LLC (WVR) acquired a world-scale gasification plant in 2016, with plans to convert it to an ammonia production plant and carbon capture and sequestration…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“New Era Cleantech is building India’s first coal gasification complex, a $5 billion, 1,600+ acre integrated gasification and carbon capture platform in Chandrapur, Maharashtra…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPune, IndiaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“At ARIA IASF Technologies, our "Open Minds" philosophy proves that green technology is a smart, profitable business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Cortus Energy, established in 2006, is a pioneering cleantech company known for its patented WoodRoll gasification technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 20261-109 contacts →

Exact match

“We are a privately funded, clean technology company based in Amsterdam, and have developed a cutting edge process for the production of syngas from torrefied biomass.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBrisbane, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Wildfire Energy is a privately held renewable energy startup developing technology for gasification and waste to energy applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“At Synthesis Energy Systems, we are focused on realizing the potential of our advanced gasification technology to create high-value clean energy products from low cost feedstocks…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHouston, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Frontieras via it's parent company owns proprietary patented technology that transforms coal, lignite, oil sands and waste plastics into: clean forms of carbon for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMidrand, South AfricaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“LI Coal Clean Coal Gasification (LICCG) is a multi-faceted company based in South Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNevada, IA, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Our Mission: To be a Global Leader in Waste and Biomass Gasification Solutions for Renewable Energy, Renewable Fuels, and Products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMiami, United StatesHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“We are an energy company that develops innovative energy-conversion solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Introducing Ergo Exergy and underground coal gasification or in-situ coal gasification as a technology for efficient energy production in a world starving for systems undermining…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGraz, AustriaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Rouge H2 Engineering is specialized in developing technologies to convert various kinds of gases, especially gases with high CO and CO2 concentration, into High-Purity Hydrogen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Innoverse Technologies primary focus is on identifying stranded gas that results in flaring and utilizing it's patented technology to convert waste gas into electricity to be sent…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 122 coal gasification companies worldwide

See the full list, filter by size, metro and specialty, and access 282 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Coal gasification companies worldwide at a glance

As of Nov 6, 2026
20.2%Verified-email coverage
11.5Average contacts per company
11-50Median size (employees)
4.1%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
51
11-50
51
51-200
11
201-500
3
501-1,000
5

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 gasification companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “coal gasification 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 282 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 November 6, 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 gasification companies by location

1 lists · largest first

Every Coal gasification companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 gasification companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many coal gasification companies are there worldwide?

RevenueBase identified 122 company matches for coal gasification companies worldwide as of November 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?

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

Which country has the most coal gasification companies?

The United States leads with 30 companies. Every coal gasification companies list by country and city is linked on this page.

Which city has the most coal gasification companies?

Houston leads with 5 company records, followed by Calgary (2) and Nevada (2).

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 282 professional contacts with verified work emails tracked across these 122 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 November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.