Company lists · Data refreshed October 2026
Top 25 Industrial renewable energy integration companies based in Japan
RevenueBase identified 126 company matches for industrial renewable energy integration companies associated with Japan as of October 2026 and tracks 5,117 professional contacts across them, including 819 with verified work emails. Jing is the largest hub.
This list covers company matches for industrial renewable energy integration companies associated with Japan, 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 October 16, 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 25 largest industrial renewable energy integration companies based in Japan
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,841 contacts → | ||||
Exact match “Toyo Engineering is an engineering company that constructs the plant in a global stage centering on the plant engineering field.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 2 | 136 contacts → | ||||
Exact match “RENOVA is an independent renewable energy developer and power producer.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 3 | 81 contacts → | ||||
Exact match “Preliminary surveys, planning, design, materials procurement and sales, civil engineering, construction, operation, maintenance and inspection work, and electric power sales…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 4 | 71 contacts → | ||||
Exact match “GPSS Holdings Inc is a Tokyo-based renewable energy company which constructs, operates and maintains solar, geothermal, wind, biogas and small-hydroelectric power plants.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 5 | 51 contacts → | ||||
Exact match “We are an expert team of professionals in civil engineering, electrical engineering, mechanical engineering, geological engineering and environmental protection.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 6 | 40 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 7 | 33 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 8 | 30 contacts → | ||||
Exact match “SUNERGY nace de la unión de varias empresas del sector del montaje.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 9 | 28 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 10 | 25 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 11 | 23 contacts → | ||||
Exact match “We YANMAR ENERGY SYSTEM offer a wide range of services in the power generation business, from designing power generation facilities on order to contracting small- and medium-scale…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 12 | 18 contacts → | ||||
Exact match “Iwatec Corporation is a Japan-based engineering and consultancy firm powering the global shift to renewable energy.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 13 | 12 contacts → | ||||
Exact match “German Standards and Engineering.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “As the Japanese retail branch of global solar energy conglomerate, Q CELLS, we provide green energy products to residential and commercial customers.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “With our energy storage solutions and energy management systems, we provide services to large scale power consumers to reduce fuel and carbon emissions, monetise existing assets…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Clean Energy Connect Inc.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Rezil is on a mission to make decarbonization effortless.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “We are looking for full stack SW engineer(Why ful stack?” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Renewable energy asset management” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Quantum Group is a company in the renewable energy industry (wind, solar, bioenergy, micro hydraulic) providing project development, financing, Engineering, EPC Contracting and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “We are a manufacturer of renewable energy.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Renewable energy investment venture.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 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 “industrial renewable energy integration 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 126 industrial renewable energy integration companies based in Japan
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Industrial renewable energy integration companies based in Japan at a glance
As of Oct 16, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Japan, so it is reported there. Company counts and contact totals on this page are exact for Japan, over 126 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 Japan whose business descriptions match “industrial renewable energy integration 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. 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 819 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 October 16, 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.
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 “industrial renewable energy integration companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many industrial renewable energy integration companies are there based in Japan?
RevenueBase identified 126 company matches for industrial renewable energy integration companies associated with Japan as of October 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?
Toyo Engineering Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most industrial renewable energy integration companies?
Jing leads with 16 company records, followed by Tokyo (13) and Xian (8).
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 819 professional contacts with verified work emails tracked across these 126 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 October 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 126 industrial renewable energy integration companies based in Japan. Start with a free account, no credit card.
Download this list →Related lists
Industrial renewable energy integration companies by geography
- Industrial renewable energy integration companies based in Buenos Aires, Argentina
- Industrial renewable energy integration companies based in Adelaide, Australia
- Industrial renewable energy integration companies based in Brisbane, Australia
- Industrial renewable energy integration companies based in Melbourne, Australia
- Industrial renewable energy integration companies based in Perth, Australia
- Industrial renewable energy integration companies based in Sydney, Australia
- Industrial renewable energy integration companies based in Vienna, Austria
- Industrial renewable energy integration companies based in Brussels, Belgium
- Industrial renewable energy integration companies based in Belo Horizonte, Brazil
- Industrial renewable energy integration companies based in Campinas, Brazil
- Industrial renewable energy integration companies based in Curitiba, Brazil
- Industrial renewable energy integration companies based in Fortaleza, Brazil
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Industrial renewable energy integration companies based in Buenos Aires, Argentina
- Industrial renewable energy integration companies based in Adelaide, Australia
- Industrial renewable energy integration companies based in Brisbane, Australia
- Industrial renewable energy integration companies based in Melbourne, Australia
- Industrial renewable energy integration companies based in Perth, Australia
- Industrial renewable energy integration companies based in Sydney, Australia
Company intelligence · public preview
Top 25 industrial renewable energy integration companies based in Japan
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 126 matching company records for industrial renewable energy integration companies based in Japan, with 5,117 tracked contacts and 819 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: October 16, 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 industrial renewable energy integration companies based in Japan
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 |  Toyo Engineering Corporationtoyo-eng.comHQ: Chiba-shi Mihama-ku, JapanReported employees: 1,001-5,000 | Chiba-shi Mihama-ku, Japan | 1,001-5,000 | Exact match | 2,841 contacts → |
“Toyo Engineering is an engineering company that constructs the plant in a global stage centering on the plant engineering field.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Renova, INCrenovainc.comHQ: Chuo-ku, JapanReported employees: 201-500 | Chuo-ku, Japan | 201-500 | Exact match | 136 contacts → |
“RENOVA is an independent renewable energy developer and power producer.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Eneos Renewable Energy Corporationeneos-re.comHQ: Tokyo, JapanReported employees: 501-1,000 | Tokyo, Japan | 501-1,000 | Exact match | 81 contacts → |
“Preliminary surveys, planning, design, materials procurement and sales, civil engineering, construction, operation, maintenance and inspection work, and electric power sales…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Gpss Groupgpss.jpHQ: 港区, JapanReported employees: 201-500 | 港区, Japan | 201-500 | Exact match | 71 contacts → |
“GPSS Holdings Inc is a Tokyo-based renewable energy company which constructs, operates and maintains solar, geothermal, wind, biogas and small-hydroelectric power plants.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Tokyo Electric Power Services Co., LTDtepsco.co.jpHQ: Koto, JapanReported employees: 5,001-10,000 | Koto, Japan | 5,001-10,000 | Exact match | 51 contacts → |
“We are an expert team of professionals in civil engineering, electrical engineering, mechanical engineering, geological engineering and environmental protection.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Gbp株式会社gbp-global.comHQ: 千代田区, JapanReported employees: 51-200 | 千代田区, Japan | 51-200 | Exact match | 40 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | (株)ユーラスエナジーホールディングスeurus-energy.com HQ: 港区, JapanReported employees: 201-500 | 港区, Japan | 201-500 | Exact match | 33 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 |  Sunergy Global Services S.Lsunergygroup.esHQ: Tokyo, JapanReported employees: 51-200 | Tokyo, Japan | 51-200 | Exact match | 30 contacts → |
“SUNERGY nace de la unión de varias empresas del sector del montaje.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | (株)キューデン・インターナショナルkyuden-intl.co.jp HQ: 福岡市 中央区, JapanReported employees: 11-50 | 福岡市 中央区, Japan | 11-50 | Exact match | 28 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Bison Energy Groupbisonenergy.netHQ: 中央区, JapanReported employees: 11-50 | 中央区, Japan | 11-50 | Exact match | 25 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 |  Yanmar Energy System Japanyanmar.comHQ: 千代田区, JapanReported employees: 501-1,000 | 千代田区, Japan | 501-1,000 | Exact match | 23 contacts → |
“We YANMAR ENERGY SYSTEM offer a wide range of services in the power generation business, from designing power generation facilities on order to contracting small- and medium-scale…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Iwatec Corporationiwatec.co.jpHQ: Nagasaki, JapanReported employees: 51-200 | Nagasaki, Japan | 51-200 | Exact match | 18 contacts → |
“Iwatec Corporation is a Japan-based engineering and consultancy firm powering the global shift to renewable energy.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  R&l Co., LTDrlsolar.jpHQ: Chuo-ku, JapanReported employees: 51-200 | Chuo-ku, Japan | 51-200 | Exact match | 12 contacts → |
“German Standards and Engineering.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Q.Enest Denki Co., LTDqenest-denki.comHQ: 港区, JapanReported employees: 11-50 | 港区, Japan | 11-50 | Exact match | 9 contacts → |
“As the Japanese retail branch of global solar energy conglomerate, Q CELLS, we provide green energy products to residential and commercial customers.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Exergy Power Systemsexergyworld.comHQ: Bunkyo, JapanReported employees: 51-200 | Bunkyo, Japan | 51-200 | Exact match | 9 contacts → |
“With our energy storage solutions and energy management systems, we provide services to large scale power consumers to reduce fuel and carbon emissions, monetise existing assets…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 九電みらいエナジー株式会社q-mirai.co.jp HQ: 福岡市中央区, JapanReported employees: 51-200 | 福岡市中央区, Japan | 51-200 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Clean Energy Connectcleanenergyconnect.jpHQ: Chiyoda-ku, JapanReported employees: 11-50 | Chiyoda-ku, Japan | 11-50 | Exact match | 5 contacts → |
“Clean Energy Connect Inc.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  REZILrezil.co.jpHQ: Tokyo, JapanReported employees: 201-500 | Tokyo, Japan | 201-500 | Exact match | 5 contacts → |
“Rezil is on a mission to make decarbonization effortless.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Infipower インフィパワーinfipwr.comHQ: Yokohama, JapanReported employees: 1-10 | Yokohama, Japan | 1-10 | Exact match | 5 contacts → |
“We are looking for full stack SW engineer(Why ful stack?” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Future Asset Management KKfamjp.comHQ: Chuo-ku, JapanReported employees: 1-10 | Chuo-ku, Japan | 1-10 | Exact match | 4 contacts → |
“Renewable energy asset management” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Minato-ku, JapanReported employees: 51-200 | Minato-ku, Japan | 51-200 | Exact match | 4 contacts → |
“Quantum Group is a company in the renewable energy industry (wind, solar, bioenergy, micro hydraulic) providing project development, financing, Engineering, EPC Contracting and…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Eneglobal Co., LTDeneglobal.jpHQ: Tokyo, JapanReported employees: 11-50 | Tokyo, Japan | 11-50 | Exact match | 4 contacts → |
“We are a manufacturer of renewable energy.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | テス・エンジニアリング株式会社tess-eng.co.jp HQ: 大阪市淀川区, JapanReported employees: 201-500 | 大阪市淀川区, Japan | 201-500 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  DAN Corporation, LTDdan-corp.comHQ: Tokyo, JapanReported employees: 1-10 | Tokyo, Japan | 1-10 | Exact match | 3 contacts → |
“Renewable energy investment venture.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | 鈴木電機(株)suzuki-denki.co.jp HQ: JapanReported employees: 11-50 | Japan | 11-50 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 126 company matches
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Industrial renewable energy integration companies: dataset insights
October 16, 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
122 records in the displayed employee bands.
4 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 Japan, so it is reported there. Company counts and contact totals on this page are exact for Japan, over 126 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: October 16, 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 ↗
Questions about this company list
What does Exact match mean for industrial renewable energy integration 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 industrial renewable energy integration companies did RevenueBase find based in Japan?
The saved snapshot records 126 matching company records, 5,117 tracked contacts and 819 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: October 16, 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
Industrial renewable energy integration companies by geography
- Industrial renewable energy integration companies based in Buenos Aires, Argentina
- Industrial renewable energy integration companies based in Adelaide, Australia
- Industrial renewable energy integration companies based in Brisbane, Australia
- Industrial renewable energy integration companies based in Melbourne, Australia
- Industrial renewable energy integration companies based in Perth, Australia
- Industrial renewable energy integration companies based in Sydney, Australia
- Industrial renewable energy integration companies based in Vienna, Austria
- Industrial renewable energy integration companies based in Brussels, Belgium
- Industrial renewable energy integration companies based in Belo Horizonte, Brazil
- Industrial renewable energy integration companies based in Campinas, Brazil
- Industrial renewable energy integration companies based in Curitiba, Brazil
- Industrial renewable energy integration companies based in Fortaleza, Brazil
Cite this list
RevenueBase Data Team. Top 25 industrial renewable energy integration companies based in Japan. Snapshot: October 16, 2026. https://revenuebase.ai/companies/industrial-renewable-energy-integration-companies/japan.
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
- Industrial renewable energy integration companies based in Buenos Aires, Argentina
- Industrial renewable energy integration companies based in Adelaide, Australia
- Industrial renewable energy integration companies based in Brisbane, Australia
- Industrial renewable energy integration companies based in Melbourne, Australia
- Industrial renewable energy integration companies based in Perth, Australia
- Industrial renewable energy integration companies based in Sydney, Australia
Company intelligence · public preview
Top 25 industrial renewable energy integration companies based in Japan
RevenueBase records 126 matching company records for industrial renewable energy integration companies based in Japan, with 5,117 tracked contacts and 819 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: October 16, 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 industrial renewable energy integration companies based in Japan
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 | Toyo Engineering Corporationtoyo-eng.com HQ: Chiba-shi Mihama-ku, JapanReported employees: 1,001-5,000 | Chiba-shi Mihama-ku, Japan | 1,001-5,000 | Exact match | 2,841 contacts → |
“Toyo Engineering is an engineering company that constructs the plant in a global stage centering on the plant engineering field.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Renova, INCrenovainc.com HQ: Chuo-ku, JapanReported employees: 201-500 | Chuo-ku, Japan | 201-500 | Exact match | 136 contacts → |
“RENOVA is an independent renewable energy developer and power producer.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Eneos Renewable Energy Corporationeneos-re.com HQ: Tokyo, JapanReported employees: 501-1,000 | Tokyo, Japan | 501-1,000 | Exact match | 81 contacts → |
“Preliminary surveys, planning, design, materials procurement and sales, civil engineering, construction, operation, maintenance and inspection work, and electric power sales…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Gpss Groupgpss.jp HQ: 港区, JapanReported employees: 201-500 | 港区, Japan | 201-500 | Exact match | 71 contacts → |
“GPSS Holdings Inc is a Tokyo-based renewable energy company which constructs, operates and maintains solar, geothermal, wind, biogas and small-hydroelectric power plants.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Tokyo Electric Power Services Co., LTDtepsco.co.jp HQ: Koto, JapanReported employees: 5,001-10,000 | Koto, Japan | 5,001-10,000 | Exact match | 51 contacts → |
“We are an expert team of professionals in civil engineering, electrical engineering, mechanical engineering, geological engineering and environmental protection.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Gbp株式会社gbp-global.com HQ: 千代田区, JapanReported employees: 51-200 | 千代田区, Japan | 51-200 | Exact match | 40 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | (株)ユーラスエナジーホールディングスeurus-energy.com HQ: 港区, JapanReported employees: 201-500 | 港区, Japan | 201-500 | Exact match | 33 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | Sunergy Global Services S.Lsunergygroup.es HQ: Tokyo, JapanReported employees: 51-200 | Tokyo, Japan | 51-200 | Exact match | 30 contacts → |
“SUNERGY nace de la unión de varias empresas del sector del montaje.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | (株)キューデン・インターナショナルkyuden-intl.co.jp HQ: 福岡市 中央区, JapanReported employees: 11-50 | 福岡市 中央区, Japan | 11-50 | Exact match | 28 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Bison Energy Groupbisonenergy.net HQ: 中央区, JapanReported employees: 11-50 | 中央区, Japan | 11-50 | Exact match | 25 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Yanmar Energy System Japanyanmar.com HQ: 千代田区, JapanReported employees: 501-1,000 | 千代田区, Japan | 501-1,000 | Exact match | 23 contacts → |
“We YANMAR ENERGY SYSTEM offer a wide range of services in the power generation business, from designing power generation facilities on order to contracting small- and medium-scale…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Iwatec Corporationiwatec.co.jp HQ: Nagasaki, JapanReported employees: 51-200 | Nagasaki, Japan | 51-200 | Exact match | 18 contacts → |
“Iwatec Corporation is a Japan-based engineering and consultancy firm powering the global shift to renewable energy.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | R&l Co., LTDrlsolar.jp HQ: Chuo-ku, JapanReported employees: 51-200 | Chuo-ku, Japan | 51-200 | Exact match | 12 contacts → |
“German Standards and Engineering.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Q.Enest Denki Co., LTDqenest-denki.com HQ: 港区, JapanReported employees: 11-50 | 港区, Japan | 11-50 | Exact match | 9 contacts → |
“As the Japanese retail branch of global solar energy conglomerate, Q CELLS, we provide green energy products to residential and commercial customers.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Exergy Power Systemsexergyworld.com HQ: Bunkyo, JapanReported employees: 51-200 | Bunkyo, Japan | 51-200 | Exact match | 9 contacts → |
“With our energy storage solutions and energy management systems, we provide services to large scale power consumers to reduce fuel and carbon emissions, monetise existing assets…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 九電みらいエナジー株式会社q-mirai.co.jp HQ: 福岡市中央区, JapanReported employees: 51-200 | 福岡市中央区, Japan | 51-200 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Clean Energy Connectcleanenergyconnect.jp HQ: Chiyoda-ku, JapanReported employees: 11-50 | Chiyoda-ku, Japan | 11-50 | Exact match | 5 contacts → |
“Clean Energy Connect Inc.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | REZILrezil.co.jp HQ: Tokyo, JapanReported employees: 201-500 | Tokyo, Japan | 201-500 | Exact match | 5 contacts → |
“Rezil is on a mission to make decarbonization effortless.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Infipower インフィパワーinfipwr.com HQ: Yokohama, JapanReported employees: 1-10 | Yokohama, Japan | 1-10 | Exact match | 5 contacts → |
“We are looking for full stack SW engineer(Why ful stack?” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Future Asset Management KKfamjp.com HQ: Chuo-ku, JapanReported employees: 1-10 | Chuo-ku, Japan | 1-10 | Exact match | 4 contacts → |
“Renewable energy asset management” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Minato-ku, JapanReported employees: 51-200 | Minato-ku, Japan | 51-200 | Exact match | 4 contacts → |
“Quantum Group is a company in the renewable energy industry (wind, solar, bioenergy, micro hydraulic) providing project development, financing, Engineering, EPC Contracting and…” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Eneglobal Co., LTDeneglobal.jp HQ: Tokyo, JapanReported employees: 11-50 | Tokyo, Japan | 11-50 | Exact match | 4 contacts → |
“We are a manufacturer of renewable energy.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | テス・エンジニアリング株式会社tess-eng.co.jp HQ: 大阪市淀川区, JapanReported employees: 201-500 | 大阪市淀川区, Japan | 201-500 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | DAN Corporation, LTDdan-corp.com HQ: Tokyo, JapanReported employees: 1-10 | Tokyo, Japan | 1-10 | Exact match | 3 contacts → |
“Renewable energy investment venture.” Recorded description excerpt · October 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | 鈴木電機(株)suzuki-denki.co.jp HQ: JapanReported employees: 11-50 | Japan | 11-50 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 126 company matches
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Industrial renewable energy integration companies: dataset insights
October 16, 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
122 records in the displayed employee bands.
4 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 Japan, so it is reported there. Company counts and contact totals on this page are exact for Japan, over 126 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: October 16, 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 ↗
Questions about this company list
What does Exact match mean for industrial renewable energy integration 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 industrial renewable energy integration companies did RevenueBase find based in Japan?
The saved snapshot records 126 matching company records, 5,117 tracked contacts and 819 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: October 16, 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
Industrial renewable energy integration companies by geography
- Industrial renewable energy integration companies based in Buenos Aires, Argentina
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Cite this list
RevenueBase Data Team. Top 25 industrial renewable energy integration companies based in Japan. Snapshot: October 16, 2026. https://revenuebase.ai/companies/industrial-renewable-energy-integration-companies/japan.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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