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Ranking of 11,027 companies in “Specialised construction activities” (PKD 43) by revenue for the latest financial year. See the 50 largest companies, their revenue, net profit and sales growth.
| # | Company | City | Revenue | Net profit |
|---|---|---|---|---|
| 1 |  Bilfinger Isp Polandsp. z o.o. | Krapkowice | USD 272.55m | USD 14.05m |
| 2 | Lubin | USD 265.32m | USD 379.66k | |
| 3 |  ONDES.A. | Toruń | USD 218.07m | USD 4.74m |
| 4 | KS InvestmentP.S.A. | Warszawa | USD 171.15m | USD 5.28m |
| 5 |  ElektrotimS.A. | Wrocław | USD 146.31m | USD 7.25m |
| 6 | Tarnowskie Góry | USD 129.16m | USD 3.75m | |
| 7 |  Elektrobudowasp. z o.o.1 | Warszawa | USD 103.37m | USD 4.89m |
| 8 | TKT Engineeringsp. z o.o.8 | Warszawa | USD 86.64m | USD 463.17k |
| 9 | Rzeszów | USD 84.94m | USD 2.43m | |
| 10 |  EL Professionalsp. z o.o.1 | Kębłowo | USD 84.52m | USD 13.95m |
| 11 |  Euroklimatsp. z o.o.2 | Suchy Las | USD 84.00m | USD 1.93m |
| 12 | Honeywellsp. z o.o.5 | Warszawa | USD 79.64m | USD 6.11m |
| 13 | Grabów nad Prosną | USD 68.46m | USD 11.02m | |
| 14 |  Instalnikasp. z o.o.6 | Warszawa | USD 65.91m | USD 3.83m |
| 15 | Kraków | USD 64.41m | USD 6.18m | |
| 16 |  NaftoS.A. | Kraków | USD 61.80m | USD 1.82m |
| 17 |  Mostostal PuławyS.A.7 | Puławy | USD 58.43m | USD 3.59m |
| 18 | Wrocław | USD 57.80m | USD 5.55m | |
| 19 | Poznań | USD 56.45m | USD 2.78m | |
| 20 |  Walbet A.D.K. Walkowiaksp. k.1 | Miejska Górka | USD 55.41m | USD 2.76m |
| 21 |  Grupa Taurussp. z o.o.26 | Chorzów | USD 53.05m | USD 9.65m |
| 22 |  Elektromontaż- Lublinsp. z o.o.2 | Lublin | USD 50.29m | USD 5.66m |
| 23 |  Fibre Systemsp. z o.o.3 | Warszawa | USD 49.31m | USD 644.37k |
| 24 | Tetris Polandsp. z o.o.14 | Warszawa | USD 49.24m | USD -2.36m |
| 25 |  Polonez Plussp. z o.o.5 | Warszawa | USD 48.85m | USD 1.35m |
| 26 |  Sarens Polskasp. z o.o.13 | Sochaczew | USD 47.68m | USD -1.56m |
| 27 | PKE Polskasp. z o.o.1 | Warszawa | USD 46.74m | USD 1.74m |
| 28 |  In-Tech Rusztowaniasp. z o.o.6 | Świdwin | USD 45.80m | USD 1.89m |
| 29 |  Instbudsp. z o.o. | Gdów | USD 45.14m | USD 4.47m |
| 30 | Dąbrowa Górnicza | USD 44.56m | USD 4.92m | |
| 31 |  Energynat Solutionssp. z o.o.122 | Marki | USD 44.23m | USD 227.53k |
| 32 |  Pal-Gaz Palaczsp. z o.o. + limited partnership | Przyłęk | USD 43.30m | USD 699.35k |
| 33 |  Mostostal PłockS.A.19 | Płock | USD 42.68m | USD 509.25k |
| 34 |  Envirotechsp. z o.o. | Poznań | USD 40.64m | USD 1.38m |
| 35 |  Spie Stangl Techniksp. z o.o.8 | Świdnica | USD 39.77m | USD 416.94k |
| 36 |  Goldbeck Solar Polskasp. z o.o.24 | Komorniki | USD 39.08m | USD 1.67m |
| 37 |  Esixsp. z o.o.29 | Wrocław | USD 38.36m | USD 2.28m |
| 38 |  Metrologsp. z o.o.1 | Czarnków | USD 38.15m | USD 1.37m |
| 39 |  ELQ EnergyS.A.21 | Warszawa | USD 37.02m | USD -5.60m |
| 40 | Menardsp. z o.o.5 | Warszawa | USD 36.25m | USD 700.06k |
| 41 | Maat4sp. z o.o.7 | Warszawa | USD 35.64m | USD 182.86k |
| 42 |  Solartechsp. z o.o.19 | Warszawa | USD 35.41m | USD 3.57m |
| 43 |  ElemontS.A.29 | Opole | USD 33.62m | USD 344.52k |
| 44 |  Inwemer Serwissp. z o.o.6 | Łódź | USD 32.99m | USD 415.74k |
| 45 |  T4Bsp. z o.o.12 | Warszawa | USD 32.40m | USD 1.22m |
| 46 |  Reescosp. z o.o.11 | Warszawa | USD 32.34m | USD 2.99m |
| 47 |  DeforS.A.7 | Śrem | USD 32.03m | USD 1.97m |
| 48 |  Magiksp. z o.o.17 | Pianowo | USD 31.69m | USD 1.40m |
| 49 |  UniservS.A. | Katowice | USD 31.49m | USD 3.07m |
| 50 | Przedsiębiorstwo Transportowo-Budowlanesp. z o.o.3 | Wrocław | USD 31.24m | USD 2.19m |
Bilfinger ISP Poland is a Krapkowice-based company belonging to the Bilfinger Group, providing industrial services in Poland and abroad. Its activities include industrial insulation and scaffolding, installation services and mechanical assembly.
PeBeKa is a Lubin-based company belonging to the KGHM Group, carrying out underground and surface construction projects for the mining, transport and industrial sectors. Its work includes drilling, shaft and mine excavation construction and refurbishment, infrastructure projects, tunnels and metro stations.
ONDE is a Toruń-based renewable energy company that develops and delivers wind and solar farm projects in Poland. It designs and builds these installations, carries out engineering and road works, and provides operation and maintenance services.
Elektrotim is an engineering services provider specializing in the energy sector, offering comprehensive solutions for industries such as energy, defense, and aviation. The company has successfully completed over 5,000 projects and actively participates in energy transformation using innovative technologies. They provide professional support and oversight during the execution of each investment.
Przedsiębiorstwo Budowy Szybów (PBSz) is a Tarnowskie Góry-based company belonging to the JSW Group, providing specialist mining and construction services in Poland. It specialises in sinking, deepening and modernising shafts, as well as carrying out shaft works for mines.
Elektrobudowa manufactures electrical power equipment, including switchgear and busbars. It provides comprehensive electrical installation services and delivers complete construction projects; it supplied 500 metres of busbars for the ST and GT units in Belgium.
Elektromontaż Rzeszów is a Rzeszów-based electrical engineering and installation contractor and manufacturer, providing electrical and low-voltage installations and building automation systems in Poland. Its products include lighting poles and structures, as well as switchboards; it also provides maintenance services.
EL Professional is an electrical installation and construction contractor based in Kębłowo, Poland, working in the power, telecommunications and industrial sectors. It designs and builds medium- and low-voltage power lines, transformer stations and outdoor lighting, and also delivers wind and solar farms and energy storage facilities.
Euroklimat is a general contractor for sanitary and electrical installations, based in Suchy Las and part of Elevion Group. It delivers design-and-build projects in Poland, including HVAC, plumbing and process installations, automation, telecommunications systems and IT infrastructure.
Instalnika has operated in construction since 1996, delivering water and sewer networks, heating networks, gas pipelines, and road engineering projects. The company also works as a general contractor in building construction, including warehouse and office facilities, apartments, and residential units, mainly in the Mazowieckie and Łódzkie regions.
Krakowskie Zakłady Automatyki S.A. works in safety for railway transport. The company carries out projects in line with ecology and corporate social responsibility principles and trains new, highly qualified specialists.
Nafto is a company that operates in all segments of the chemical industry, with a focus on refineries and petrochemical plants, as well as the energy sector. It provides high-quality services and products, particularly in industrial projects such as pipelines, static and rotating equipment, and tank delivery and installation. The company emphasizes safety and environmental care, maintaining a commitment to quality and ethical standards in its operations.
Mostostal Puławy is a construction contractor based in Puławy, specialising in steel structures and industrial construction in Poland and abroad. It builds and erects bridges, viaducts, sports and commercial facilities, as well as industrial installations such as electrostatic precipitators and flue-gas desulphurisation systems.
Tauron Nowe Technologie is a company that provides technological solutions for Polish cities, including street lighting and smart electrical infrastructure, as well as electric mobility solutions. They focus on enhancing urban environments with intelligent energy services.
Spie Elektromontaż Poznań is a company specializing in electrical installation services, including the design and execution of high and low voltage systems, automation, and HVAC installations. They are involved in various sectors such as office and hotel construction, commercial and warehouse buildings, industrial projects, and communication infrastructure. Additionally, they provide solutions for energy generation and distribution, as well as environmental protection projects.
Walbet A.D.K. Walkowiak produces ready-mixed concrete in classes C8/10–C50/60 using certified, graded aggregates. The company sells natural gravel in various fractions and crushed aggregates, manufactures concrete blocks, and carries out construction work.
| Electrical installation | 3,898 | USD 1.38m | USD 338.20k | | ElektrotimS.A. | USD 146.31m |
| Plumbing, heat and air-conditioning installation | 2,920 | USD 1.53m | USD 440.39k | TKT Engineeringsp. z o.o. | USD 86.64m | |
| Other specialised construction activities n.e.c. | 1,676 | USD 2.01m | USD 349.59k | | USD 265.32m | |
| Joinery installation | 613 | USD 934.39k | USD 309.17k | | DeforS.A. | USD 32.03m |
| Floor and wall covering | 380 | USD 800.33k | USD 228.45k | | Fibre Systemsp. z o.o. | USD 49.31m |
| Other building completion and finishing | 360 | USD 1.42m | USD 107.87k | KS InvestmentP.S.A. | USD 171.15m | |
| Site preparation | 294 | USD 1.05m | USD 262.51k | ZST Rz&Wsp. z o.o. | USD 16.46m | |
| Demolition | 208 | USD 1.13m | USD 226.88k |  | Skip Group Żwawiaksp. k. | USD 16.57m |
| Plastering | 193 | USD 704.63k | USD 191.82k |  | Elstuksp. z o.o. | USD 8.62m |
| Test drilling and boring | 116 | USD 814.11k | USD 268.18k |  | Tergonsp. z o.o. | USD 10.96m |
| Painting and glazing | 114 | USD 670.19k | USD 168.59k |  | Infinesp. z o.o. | USD 10.76m |
| Roofing activities | 84 | USD 2.09m | USD 542.66k |  | Pold-Plast Systemy Dachowesp. z o.o. | USD 25.55m |
The ranking covers 11,027 companies in “Specialised construction activities” (PKD 43), ordered by revenue for the latest financial year. Average revenue in this group: USD 1.47m (median USD 335.28k).
The data comes from official financial statements. We left out companies in liquidation, restructuring or bankruptcy, and statements older than 18 months.
Compabase profile