Company lists · Data refreshed September 2026
Top 24 Hydropower consulting firms based in Poland
RevenueBase identified 65 hydropower consulting firms headquartered in Poland as of September 2026 and tracks 1,003 professional contacts across them, including 393 with verified work emails and 1 with mobile numbers. Warszawa is the largest hub.
This list covers hydropower consulting firms headquartered in Poland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 24 largest hydropower consulting firms based in Poland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 140 | ||||
“Biuro Studiów, Projektów i Realizacji ENERGOPROJEKT-KATOWICE SA należy do największych w kraju firm projektowo-inżynierskich o ugruntowanej pozycji w sektorze energetyki i…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 95 | ||||
“ILF Consulting Engineers Polska świadczy kompleksowe usługi w obszarach: energetyka i ochrona klimatu, woda i środowisko, transport i przestrzeń miejska, zasoby naturalne i…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | 83 | ||||
“Jesteśmy wiodącą na polskim rynku firmą projektowo–konsultingową.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 75 | ||||
“Jesteśmy inżynierami i ekspertami, chcemy, żeby Databout wyznaczała trendy branżowe w naszych domenach działania.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 72 | ||||
“Antea Group is an international engineering and environmental consulting firm specializing in full-service solutions in the fields of environment, infrastructure, urban planning…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 31 | ||||
“We have 75 years of experience in delivering engineering solutions that develop our clients’ business potential.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 24 | ||||
“We are a company of engineers, consultants, and technical specialist offering multidisciplinary professional services TEQUM offers a wide range of services in the field of civil…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 24 | ||||
“Jeśli interesuje Cię inwestycja z obszaru gospodarki wodnej, przemysłu lub energetyki - dobrze trafiłeś!” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | 19 | ||||
“We are an engineering and consulting company focus on sustainability, comprehensive design and implementation of construction projects.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 17 | ||||
“Elomatic Engineering is consulting and engineering company dedicated to pulp & paper, energy and chemical industries.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | WLC Inżynierowie WLC Consulting EngineersPartial evidence | 15 | |||
“We are consulting engineers with main area of expertise in Airport, Water, Wastewater, HVAC engineering.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | 15 | ||||
“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…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 10 | ||||
“Realizujemy kompleksowe przedsięwzięcia budowlane, projektujemy obiekty przemysłowe i użyteczności publicznej.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | 9 | ||||
“Energotechnika Engineering Sp.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | WTU Sp. Z O.OIndirect evidence | 7 | |||
“WTU Sp.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | 5 | ||||
“CP CONSULTING tworzy zespół ludzi z pasją, wiedzą i doświadczeniem.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | WuprohydIndirect evidence | 4 | |||
“Od ponad 30 lat świadczymy usługi w zakresie: projektowania, nadzorów inwestorskich, ekspertyz, doradztwa, prac studialnych oraz wykonywania obiektów pod klucz ze specjalizacją…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4 | ||||
“PROHABITAT = POZWOLENIE NA SZYBSZE DZIAŁANIE Więcej projektowania zamiast siedzenia w urzędach Więcej kreacji zamiast biurokracji Więcej czasu zamiast stresu Zajmiemy się…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | 3 | ||||
“Inzynieria PRO EKO was founded over 20 years ago.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | DrosystemIndirect evidence | 3 | |||
Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | 3 | ||||
“Oferujemy profesjonalne doradztwo w zakresie ochrony środowiska.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2 | ||||
“RSK Group is a leading integrated environmental, engineering and technical services business.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 | ||||
“Our mission is to support and inspire new innovative solutions by providing new sustainable infrastructure for balanced socio-economic development with clean water & energy…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 | ||||
“Jesteśmy firmą działającą w obrębie modelowania hydrologicznego i hydraulicznego oraz doradztwa związanego z inżynierią wodną.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 24 of 65 hydropower consulting firms based in Poland
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Hydropower consulting firms based in Poland at a glance
As of Sep 3, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among hydropower consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in Poland whose own description of what they do matches “hydropower consulting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among hydropower consulting firms, and records with no verified work email. Companies headquartered outside Poland are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 393 across the full list. 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 3, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
How many hydropower consulting firms are there based in Poland?
RevenueBase identified 65 hydropower consulting firms headquartered in Poland as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Energoprojekt-Katowice SA, headquartered in Katowice, tops this list with the largest team on record.
Which city has the most hydropower consulting firms?
Warszawa leads with 9 headquartered companies, followed by Wroclaw (8) and Gdansk (6).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 393 verified decision-maker contacts tracked across these 65 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 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.
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