Best Energy Companies in Masovian Voivodeship, Poland
The 45 best Energy companies in Masovian Voivodeship, Poland in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: GAZ System.
Our analysis of 441 Energy companies
$135.1b in tracked funding; 76% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy companies in Masovian Voivodeship
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | GAZ System Provider of natural gas transmission and distribution service | $413M | 78 mo ago | Funding Raised | Tomasz Stepien CEO | 2004 | Apple iCloud MailJavaZURB Foundation+9 | 1 expansion |
| 2 | R.Power Developer of solar energy projects | $268M | 25 mo ago | Late Stage | Tomasz Sek Co-Founder | 2010 | WordPressMySQLPHP+16 | — |
| 3 | GEO Renewables Wind power developer | $55M | 151 mo ago | Funding Raised | Grzegorz Slupski CEO & MD | 2010 | — | — |
| 4 | United Oilfield Services Provider of relocation and moving services for corporations and individuals | $28M | 172 mo ago | Late Stage | Michael McKee Co-Founder | 2011 | PHPFacebook LoginGoogle Sign-in+4 | — |
| 5 | Menlo Electric Provider of solar panel installation services | $11M | 50 mo ago | Acquired | — | 2017 | WordPressApple iCloud MailMicrosoft 365+20 | 1 job opening |
| 6 | ORLEN Provider of oil refinery services | $3M | 60 mo ago | Public | Marek Marzec CEO ORLEN Laboratorium S.A. | 2001 | WordPressApple iCloud MailMySQL+18 | — |
| 7 | SOLHOTAIR Provider of air solar heating collectors systems | $381K | 71 mo ago | Seed | Malgorzata Stangreciak CEO | 2019 | — | — |
| 8 | PGE Energetyka Kolejowa Provider of energy and maintenance services for railway infrastructure | $207K | 72 mo ago | Funding Raised | — | 2001 | Tailwind CSSApache HTTP ServerSwiper+4 | — |
Top 12 Energy companies in Masovian Voivodeship
#1
Late Stage · Warsaw, Masovian Voivodeship · founded 2010 · 112 employees$267.7Mraised▾
We are one of the fastest-growing companies on the European market of large-scale solar energy. We build a clean, better future because we know that renewable energy - photovoltaics in particular - is essential for the sustainability and improvement of the current climate situation. We are among the leaders of such changes. Since the establishment of the company in 2012, we have been dynamically expanding our operations.
#2
Funding Raised · Warsaw, Masovian Voivodeship · founded 2004 · 3276 employees$413.3Mraised▾
Provider of natural gas transmission and distribution service
- Feb 2020Grant (prize money)$1.1M
- Feb 2019Grant (prize money)$162.2M
- Jan 2019Grant (prize money)$150.6M
- Dec 2018Grant (prize money)$11.8M
#3
Acquired · Warsaw, Masovian Voivodeship · founded 2017 · 122 employees$10.6Mraised▾
Provider of solar panel installation services
- Jun 2022Conventional Debt$4.3M
- May 2022Conventional Debt$6.3M
#4
Funding Raised · Warsaw, Masovian Voivodeship · founded 2010 · 15 employees$55.4Mraised▾
GEO Renewables is a company focused on generating electricity using wind energy resources. The company foucuses on developing, constructing and operating wind parks in Poland. The company is backed by private equity fund EnerCap Power Fund LP.
- Jan 2014Conventional Debt$55.4M
#5
Late Stage · Warsaw, Masovian Voivodeship · founded 2011$28Mraised▾
Provider of relocation and moving services for corporations and individuals. Services encompass household goods moving, commercial moving, and international support, including visa and immigration assistance. They offer relocation management services, home buying and selling support, temporary accommodation solutions, and technology solutions for managing employee relocations. The company also provides advisory services and vendor management for corporate relocation programs. Moving services include specialized options for various needs.
- Apr 2012PE$28M
#6
Public · Plock, Masovian Voivodeship · founded 2001 · 20262 employees$3.4Mraised▾
In 2022, the company recorded annual revenues of $62.44B and a net profit of $7.94B.
- Aug 2021Grant (prize money)$2.4M
- Feb 2019Grant (prize money)—
- Jan 2018Grant (prize money)$242.4K
- Sep 2017Grant (prize money)$839K
#7
Seed · Izabelin, Masovian Voivodeship · founded 2019$381Kraised▾
Provider of air solar heating collectors systems. The technology enables efficient heat generation by converting solar energy into heat energy. The air collectors have the shape of panels and can be used in various types of buildings, such as residential homes, factory and warehouse buildings, sports halls, shopping centers, restaurants, hotels, and agricultural facilities.
- Sep 2020Seed$381K
#8
Funding Raised · Warsaw, Masovian Voivodeship · founded 2001 · 4000 employees$206.8Kraised▾
Provider of energy and maintenance services for railway infrastructure. It focuses on supplying energy for railway traction and maintaining railway networks. The company supports the development of modern railways through various projects, including the expansion of railway fuel stations and the implementation of energy-efficient solutions. It also engages in data exchange initiatives within the railway sector in Europe.
- Aug 2020Grant (prize money)$206.8K
#9
Seed · Marki, Masovian Voivodeship · founded 2011—raised▾
Provider of renewable energy solutions, distribution, and energy trading services. The company integrates the energy chain based on renewable sources. It offers import and distribution of components through electrical wholesale networks. The company also implements renewable energy projects, energy trading, consulting, and market education.
- Dec 2025Seed—
#10
Funding Raised · Warsaw, Masovian Voivodeship · founded 1992 · 424 employees—raised▾
Provider of fuel, franchise opportunities, and fleet solutions. This company imports and wholesales fuel, operates a network of gas stations, and offers services tailored to the needs of commercial fleets. A franchise model allows for expansion of the gas station network. The company also provides transportation services for liquid fuels. Its offerings encompass the entire fuel supply chain, from import to retail sales.
#11
Funding Raised · Piaseczno, Masovian Voivodeship · 107 employees—raised▾
Wamtechnik – Pakiety Akumulatorów – Produkcja Baterii i Akumulatorów
#12
Public · Warsaw, Masovian Voivodeship · founded 1997—raised▾
Polenergia is a vertically integrated energy company with varied interests and projects across both conventional and non-conventional energy sources. The group company has holdings across multiple sectors of generation of power from conventional and renewable sources, as well as distribution and trade of electric energy.
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Grid Energy Storage is moving in Poland
A read on the academic research around Grid Energy Storage — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 635 Poland-affiliated papers.
- Institute of Physics98
- AGH University of Krakow90
- Silesian University of Technology50
- Warsaw University of Technology50
- Wrocław University of Science and Technology35
- Electrochemistry3→37
- Cathode1→27
- Electrode5→31
- Anode2→25
- Electrolyte4→26
- Renewable energy1→78
- Battery (electricity)1→37
- Electrochemistry2→31
- Electrolyte2→31
- Energy (signal processing)1→20
- Battery (electricity)1→9
- Anode1→8
- Cathode1→5
- Electrochemistry2→4
- Nanotechnology2→4
Where energy storage is researched across Poland
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.