Company lists · Data refreshed September 2026
Top 14 Hydro power installation companies based in Poland
RevenueBase identified 59 company matches for hydro power installation companies associated with Poland as of September 2026 and tracks 885 professional contacts across them, including 237 with verified work emails. Warsaw is the largest hub.
This list covers company matches for hydro power installation companies associated with Poland, 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 20, 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 14 largest hydro power installation companies based in Poland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 201 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 141 contacts → | ||||
Exact match “Biuro Studiów, Projektów i Realizacji ENERGOPROJEKT-KATOWICE SA należy do największych w kraju firm projektowo-inżynierskich o ugruntowanej pozycji w sektorze energetyki i…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 61 contacts → | ||||
Exact match “Mamy trzydzieści lat doświadczenia, jesteśmy ekspertami w dziedzinie infrastruktury, budownictwa i odnawialnych źródeł energii.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 25 contacts → | ||||
Exact match “Zajmujemy się instalacjami elektoenergetycznymi.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 18 contacts → | ||||
Exact match “Enerko Energy to firma inżynieryjna i generalny wykonawca, realizująca kompleksowe projekty energetyczne dla jednostek samorządu terytorialnego, przemysłu, klastrów oraz…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 15 contacts → | ||||
Exact match “IDE Projekt Sp.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 15 contacts → | ||||
Exact match “W okresie ostatnich 70 lat działalności w firmie ENERGOPROJEKT - WARSZAWA SA zaprojektowano obiekty o łącznej mocy 25618 MWe oraz 13308 MWt, obejmujących ponad 200 bloków…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 9 contacts → | ||||
Exact match “Firma ELPRO Sp.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 8 contacts → | ||||
Exact match “Nasza firma rozpoczęła swoją działalność jako Naviga Stal Sp.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 8 contacts → | ||||
Exact match “Leading provider of electric power engineering services and supplier of electrical equipment and sysytem Naszym Klientom oferujemy współpracę w zakresie: kompleksowych usług…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “INERGIS od 1988 roku wspiera przedsiębiorstwa w transformacji energetycznej zapewniając niezawodne rozwiązania z zakresu energetyki cieplnej i elektroenergetyki.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 2 contacts → | ||||
Exact match “ETP Spółka Akcyjna jest unikalnym połączeniem usług z zakresu: budownictwo hydrotechniczne i inżynieryjne, montaż systemów elektrycznych, energetyka.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 1 contacts → | ||||
Exact match “Our mission is to support and inspire new innovative solutions by providing new sustainable infrastructure for balanced socio-economic development with clean water & energy…” Recorded in the RevenueBase company graph · Sep 20, 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 “hydro power installation 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 14 of 59 hydro power installation companies based in Poland
See the full list, filter by size, metro and specialty, and access 237 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hydro power installation companies based in Poland at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 59 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 Poland whose business descriptions match “hydro power installation 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 237 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 20, 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 “hydro power installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hydro power installation companies are there based in Poland?
RevenueBase identified 59 company matches for hydro power installation companies associated with Poland 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?
ZRE Katowice S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hydro power installation companies?
Warsaw leads with 6 company records, followed by Katowice (5) and Gdansk (3).
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 237 professional contacts with verified work emails tracked across these 59 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 59 hydro power installation companies based in Poland. Start with a free account, no credit card.
Download this list →Related lists
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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.
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Company intelligence · public preview
Top 14 hydro power installation companies based in Poland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 59 matching company records for hydro power installation companies based in Poland, with 885 tracked contacts and 237 verified work emails.
This public preview shows 14 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 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 14 hydro power installation companies based in Poland
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 |  ZRE Katowice S.Azre.com.plHQ: Katowice, PolandReported employees: 1,001-5,000 | Katowice, Poland | 1,001-5,000 | Exact match | 201 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  Energoprojekt-Katowice SAepk.com.plHQ: Katowice, PolandReported employees: 201-500 | Katowice, Poland | 201-500 | Exact match | 141 contacts → |
“Biuro Studiów, Projektów i Realizacji ENERGOPROJEKT-KATOWICE SA należy do największych w kraju firm projektowo-inżynierskich o ugruntowanej pozycji w sektorze energetyki i…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Lafrentz Grouplafrentz.plHQ: Poznan, PolandReported employees: 201-500 | Poznan, Poland | 201-500 | Exact match | 61 contacts → |
“Mamy trzydzieści lat doświadczenia, jesteśmy ekspertami w dziedzinie infrastruktury, budownictwa i odnawialnych źródeł energii.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Aper Solution Sp. Z O.Oapersolution.plHQ: Rzgów, PolandReported employees: 11-50 | Rzgów, Poland | 11-50 | Exact match | 25 contacts → |
“Zajmujemy się instalacjami elektoenergetycznymi.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Enerko Energyenerko.ioze.plHQ: Kielce, PolandReported employees: 11-50 | Kielce, Poland | 11-50 | Exact match | 18 contacts → |
“Enerko Energy to firma inżynieryjna i generalny wykonawca, realizująca kompleksowe projekty energetyczne dla jednostek samorządu terytorialnego, przemysłu, klastrów oraz…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  IDE Projektideprojekt.plHQ: Toruń, PolandReported employees: 11-50 | Toruń, Poland | 11-50 | Exact match | 15 contacts → |
“IDE Projekt Sp.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Energoprojekt-Warszawa SAenergoprojekt.plHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 15 contacts → |
“W okresie ostatnich 70 lat działalności w firmie ENERGOPROJEKT - WARSZAWA SA zaprojektowano obiekty o łącznej mocy 25618 MWe oraz 13308 MWt, obejmujących ponad 200 bloków…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Polimex Energetykapolimex-energetyka.pl HQ: Rybnik, PolandReported employees: 11-50 | Rybnik, Poland | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 |  Elpro Sp. Z O.Oelproenergetyka.plHQ: Pierwoszyno, PolandReported employees: 11-50 | Pierwoszyno, Poland | 11-50 | Exact match | 9 contacts → |
“Firma ELPRO Sp.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Naviga-Stal Sp. Z O.Onavigastal.plHQ: Kiełczów, PolandReported employees: 51-200 | Kiełczów, Poland | 51-200 | Exact match | 8 contacts → |
“Nasza firma rozpoczęła swoją działalność jako Naviga Stal Sp.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Elektromontaż Poznań S.Aelektromontaz.com HQ: Poznan, PolandReported employees: 201-500 | Poznan, Poland | 201-500 | Exact match | 8 contacts → |
“Leading provider of electric power engineering services and supplier of electrical equipment and sysytem Naszym Klientom oferujemy współpracę w zakresie: kompleksowych usług…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Inergis S.Ainergis.plHQ: Częstochowa, PolandReported employees: 51-200 | Częstochowa, Poland | 51-200 | Exact match | 7 contacts → |
“INERGIS od 1988 roku wspiera przedsiębiorstwa w transformacji energetycznej zapewniając niezawodne rozwiązania z zakresu energetyki cieplnej i elektroenergetyki.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ETP Spółka Akcyjnaetpsa.plHQ: Katowice, PolandReported employees: 201-500 | Katowice, Poland | 201-500 | Exact match | 2 contacts → |
“ETP Spółka Akcyjna jest unikalnym połączeniem usług z zakresu: budownictwo hydrotechniczne i inżynieryjne, montaż systemów elektrycznych, energetyka.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Hydroresonancehydroresonance.comHQ: Radwanice, PolandReported employees: 11-50 | Radwanice, Poland | 11-50 | Exact match | 1 contacts → |
“Our mission is to support and inspire new innovative solutions by providing new sustainable infrastructure for balanced socio-economic development with clean water & energy…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 14 of 59 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
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Hydro power installation companies: dataset insights
September 20, 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
58 records in the displayed employee bands.
1 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 Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 59 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 20, 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 hydro power installation 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 hydro power installation companies did RevenueBase find based in Poland?
The saved snapshot records 59 matching company records, 885 tracked contacts and 237 verified emails. The public preview displays 14 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 20, 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
Hydro power installation companies by geography
- Hydro power installation companies based in Australia
- Hydro power installation companies based in Brazil
- Hydro power installation companies based in Canada
- Hydro power installation companies based in Chile
- Hydro power installation companies based in France
- Hydro power installation companies based in Germany
- Hydro power installation companies based in India
- Hydro power installation companies based in Italy
- Hydro power installation companies based in the Netherlands
- Hydro power installation companies based in Norway
- Hydro power installation companies based in Portugal
- Hydro power installation companies based in Spain
Cite this list
RevenueBase Data Team. Top 14 hydro power installation companies based in Poland. Snapshot: September 20, 2026. https://revenuebase.ai/companies/hydro-power-installation-companies/poland.
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
- Hydro power installation companies based in Australia
- Hydro power installation companies based in Brazil
- Hydro power installation companies based in Canada
- Hydro power installation companies based in Chile
- Hydro power installation companies based in France
- Hydro power installation companies based in Germany
Company intelligence · public preview
Top 14 hydro power installation companies based in Poland
RevenueBase records 59 matching company records for hydro power installation companies based in Poland, with 885 tracked contacts and 237 verified work emails.
This public preview shows 14 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 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 14 hydro power installation companies based in Poland
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 | ZRE Katowice S.Azre.com.pl HQ: Katowice, PolandReported employees: 1,001-5,000 | Katowice, Poland | 1,001-5,000 | Exact match | 201 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | Energoprojekt-Katowice SAepk.com.pl HQ: Katowice, PolandReported employees: 201-500 | Katowice, Poland | 201-500 | Exact match | 141 contacts → |
“Biuro Studiów, Projektów i Realizacji ENERGOPROJEKT-KATOWICE SA należy do największych w kraju firm projektowo-inżynierskich o ugruntowanej pozycji w sektorze energetyki i…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Lafrentz Grouplafrentz.pl HQ: Poznan, PolandReported employees: 201-500 | Poznan, Poland | 201-500 | Exact match | 61 contacts → |
“Mamy trzydzieści lat doświadczenia, jesteśmy ekspertami w dziedzinie infrastruktury, budownictwa i odnawialnych źródeł energii.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Aper Solution Sp. Z O.Oapersolution.pl HQ: Rzgów, PolandReported employees: 11-50 | Rzgów, Poland | 11-50 | Exact match | 25 contacts → |
“Zajmujemy się instalacjami elektoenergetycznymi.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Enerko Energyenerko.ioze.pl HQ: Kielce, PolandReported employees: 11-50 | Kielce, Poland | 11-50 | Exact match | 18 contacts → |
“Enerko Energy to firma inżynieryjna i generalny wykonawca, realizująca kompleksowe projekty energetyczne dla jednostek samorządu terytorialnego, przemysłu, klastrów oraz…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | IDE Projektideprojekt.pl HQ: Toruń, PolandReported employees: 11-50 | Toruń, Poland | 11-50 | Exact match | 15 contacts → |
“IDE Projekt Sp.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Energoprojekt-Warszawa SAenergoprojekt.pl HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 15 contacts → |
“W okresie ostatnich 70 lat działalności w firmie ENERGOPROJEKT - WARSZAWA SA zaprojektowano obiekty o łącznej mocy 25618 MWe oraz 13308 MWt, obejmujących ponad 200 bloków…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Polimex Energetykapolimex-energetyka.pl HQ: Rybnik, PolandReported employees: 11-50 | Rybnik, Poland | 11-50 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | Elpro Sp. Z O.Oelproenergetyka.pl HQ: Pierwoszyno, PolandReported employees: 11-50 | Pierwoszyno, Poland | 11-50 | Exact match | 9 contacts → |
“Firma ELPRO Sp.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Naviga-Stal Sp. Z O.Onavigastal.pl HQ: Kiełczów, PolandReported employees: 51-200 | Kiełczów, Poland | 51-200 | Exact match | 8 contacts → |
“Nasza firma rozpoczęła swoją działalność jako Naviga Stal Sp.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Elektromontaż Poznań S.Aelektromontaz.com HQ: Poznan, PolandReported employees: 201-500 | Poznan, Poland | 201-500 | Exact match | 8 contacts → |
“Leading provider of electric power engineering services and supplier of electrical equipment and sysytem Naszym Klientom oferujemy współpracę w zakresie: kompleksowych usług…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Inergis S.Ainergis.pl HQ: Częstochowa, PolandReported employees: 51-200 | Częstochowa, Poland | 51-200 | Exact match | 7 contacts → |
“INERGIS od 1988 roku wspiera przedsiębiorstwa w transformacji energetycznej zapewniając niezawodne rozwiązania z zakresu energetyki cieplnej i elektroenergetyki.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ETP Spółka Akcyjnaetpsa.pl HQ: Katowice, PolandReported employees: 201-500 | Katowice, Poland | 201-500 | Exact match | 2 contacts → |
“ETP Spółka Akcyjna jest unikalnym połączeniem usług z zakresu: budownictwo hydrotechniczne i inżynieryjne, montaż systemów elektrycznych, energetyka.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hydroresonancehydroresonance.com HQ: Radwanice, PolandReported employees: 11-50 | Radwanice, Poland | 11-50 | Exact match | 1 contacts → |
“Our mission is to support and inspire new innovative solutions by providing new sustainable infrastructure for balanced socio-economic development with clean water & energy…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 14 of 59 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Hydro power installation companies: dataset insights
September 20, 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
58 records in the displayed employee bands.
1 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 Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 59 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 20, 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 hydro power installation 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 hydro power installation companies did RevenueBase find based in Poland?
The saved snapshot records 59 matching company records, 885 tracked contacts and 237 verified emails. The public preview displays 14 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 20, 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
Hydro power installation companies by geography
- Hydro power installation companies based in Australia
- Hydro power installation companies based in Brazil
- Hydro power installation companies based in Canada
- Hydro power installation companies based in Chile
- Hydro power installation companies based in France
- Hydro power installation companies based in Germany
- Hydro power installation companies based in India
- Hydro power installation companies based in Italy
- Hydro power installation companies based in the Netherlands
- Hydro power installation companies based in Norway
- Hydro power installation companies based in Portugal
- Hydro power installation companies based in Spain
Cite this list
RevenueBase Data Team. Top 14 hydro power installation companies based in Poland. Snapshot: September 20, 2026. https://revenuebase.ai/companies/hydro-power-installation-companies/poland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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