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Companies in Konstancin-Jeziorna

All companies in Konstancin-Jeziorna in one place. Check revenue, profit and registry data.

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Polskie Sieci Elektroenergetyczne S.A.Polskie Sieci ElektroenergetyczneS.A.6.81B599.44M
Arche S.A.ArcheS.A.222.34M14.98M
Mazowieckie Centrum Rehabilitacji Stocer sp. z o.o.Mazowieckie Centrum Rehabilitacji Stocersp. z o.o.81.58M-247.68K
Centrum Kompleksowej Rehabilitacji sp. z o.o.Centrum Kompleksowej Rehabilitacjisp. z o.o.31.47M2.67M
Dormakaba Polska sp. z o.o.Dormakaba Polskasp. z o.o.27.70M1.21M
BrilumS.A.20.62M-1.98M
Centrobud Centrala sp. z o.o. + limited partnershipCentrobud Centralasp. z o.o. + limited partnership17.67M224.31K
RKKsp. z o.o.14.13M63.41K
BLNsp. z o.o.13.96M9.83M
P&P Solutionssp. z o.o.12.38M780.96K
Uzdrowisko Konstancin-Zdrój S.A.Uzdrowisko Konstancin-ZdrójS.A.11.37M638.08K
Detalia sp. z o.o.Detaliasp. z o.o.11.10M553.31K
ADB Rentsp. z o.o.10.86M173.06K
Trade-Pharm sp. z o.o.Trade-Pharmsp. z o.o.9.04M534.30K
Prodbet sp. z o.o.Prodbetsp. z o.o.6.46M153.07K
TOP Fleetsp. z o.o.5.63M339.40K
JBR Outsourcingsp. z o.o. + limited partnership5.33M185.32K
RLT Spiro sp. z o.o.RLT Spirosp. z o.o.5.32M608.48K
Ewdomed sp. z o.o.Ewdomedsp. z o.o.5.28M11.49K
Sawa Investsp. z o.o.4.36M5.61K
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Who are the largest companies in Konstancin-Jeziorna

Polskie Sieci Elektroenergetyczne
#1

Polskie Sieci Elektroenergetyczne

S.A.

PSE is Poland’s electricity transmission system operator, based in Konstancin-Jeziorna. It manages the country’s highest-voltage grid, including transmission lines and substations, and is responsible for maintaining, operating and developing the system.

Revenue
USD 6.78bn(+4% YoY)
Registered address
Warszawska 165, 05-520 Konstancin-Jeziorna
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Arche
#2

Arche

S.A.

Arche is a Konstancin-Jeziorna-based property developer and hotel operator in Poland, carrying out residential and non-residential projects and operating hotels under the Arche Hotele brand. It also develops System Arche, linked to investment in hotel properties.

Revenue
USD 221.34m(+22% YoY)
Registered address
ul. Mirkowska 45A, 05-520 Konstancin-Jeziorna
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Mazowieckie Centrum Rehabilitacji Stocer
#3

Mazowieckie Centrum Rehabilitacji Stocer

sp. z o.o.

STOCER is a hospital and rehabilitation centre based in Konstancin-Jeziorna, providing treatment and rehabilitation services. It offers patients hospital care and medical rehabilitation.

Revenue
USD 81.21m(+5% YoY)
Registered address
Wierzejewskiego 12, 05-510 Konstancin-Jeziorna
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See the full ranking

Company statistics in Konstancin-Jeziorna

2,163 active businesses operate in Konstancin-Jeziorna, ranking Konstancin-Jeziorna #87 among Polish cities. The KRS register lists 721 entities here (companies, foundations and associations) and CEIDG lists 1,442 sole traders. Since the start of 2026, 94 new businesses have been registered in Konstancin-Jeziorna. The most common industries are wholesale trade, real estate activities and retail trade.

In numbers

With EU funding
5
With public contracts
14
In liquidation
26
Bankruptcy or restructuring
2

New and closed businesses

Legal forms

Legal formShare of companiesNumber of companies
  • JDG66.7%1,442
  • Sp. z o.o.27.6%596
  • Sp. j.1.5%32
  • Foundation1.2%25
  • Sp. k.1.0%22
  • Association0.6%13
  • S.A.0.5%10
  • Cooperative0.4%8
  • P.S.A.0.3%7
  • Other0.1%2

Financial results

Total revenue
USD 7.47bn
Median revenue
USD 123.40k
Total net profit
USD 645.39m
Median net profit
USD 1.83k

Industries in Konstancin-Jeziorna

IndustryCompanies
Wholesale trade49
Real estate activities33
Retail trade28
Human health activities15
Specialised construction activities15
Food and beverage service activities14
Electricity, gas, steam and air conditioning supply14
Advertising, market research and public relations13
Financial service activities, except insurance and pension funding11
Motion picture, video and television programme production, sound recording and music publishing activities10
Manufacture of food products10
Activities of head offices; management consultancy10

Fastest-growing companies in Konstancin-Jeziorna

CompanyRevenueGrowth
Akces EnergoAkces Energosp. z o.o.
USD 3.84m+79%
Stara PapierniaStara Papierniasp. z o.o.
USD 4.34m+74%
EwdomedEwdomedsp. z o.o.
USD 5.25m+48%
Trade-PharmTrade-Pharmsp. z o.o.
USD 9.00m+24%
ArcheArcheS.A.
USD 221.34m+22%
Fundacja Zdrowie i Medycyna 2000Fundacja Zdrowie i Medycyna 2000Foundation
USD 3.46m+18%
Uzdrowisko Konstancin-ZdrójUzdrowisko Konstancin-ZdrójS.A.
USD 11.32m+14%
Centrum Kompleksowej RehabilitacjiCentrum Kompleksowej Rehabilitacjisp. z o.o.
USD 31.33m+13%
Mazowieckie Centrum Rehabilitacji StocerMazowieckie Centrum Rehabilitacji Stocersp. z o.o.
USD 81.21m+5%
Polskie Sieci ElektroenergetycznePolskie Sieci ElektroenergetyczneS.A.
USD 6.78bn+4%
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Companies in Konstancin-Jeziorna that win the most public tenders

CompanyContracts won
ArcheArcheS.A.
21
Alex MedicalAlex Medicalsp. z o.o.
18
Akces EnergoAkces Energosp. z o.o.
7
Polskie Sieci ElektroenergetycznePolskie Sieci ElektroenergetyczneS.A.
5
Uzdrowisko Konstancin-ZdrójUzdrowisko Konstancin-ZdrójS.A.
4
Centrum Kompleksowej RehabilitacjiCentrum Kompleksowej Rehabilitacjisp. z o.o.
4
Mazowieckie Centrum Rehabilitacji StocerMazowieckie Centrum Rehabilitacji Stocersp. z o.o.
3
OlinetOlinetsp. z o.o.
1
EwdomedEwdomedsp. z o.o.
1
Dormakaba PolskaDormakaba Polskasp. z o.o.
1
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Largest companies in Konstancin-Jeziorna with EU funding

CompanyEU funding
Polskie Sieci ElektroenergetycznePolskie Sieci ElektroenergetyczneS.A.
USD 59.83m
Centrum Kompleksowej RehabilitacjiCentrum Kompleksowej Rehabilitacjisp. z o.o.
USD 846.77k
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New companies in Konstancin-Jeziorna

Navobrasp. z o.o.

Other software publishing

PSE Forwardsp. z o.o.

Other financial service activities n.e.c.

Spółdzielnia Eneregetyczna PionkiCooperative

Trade of electricity

Norwida Parksp. z o.o.

Buying and selling of own real estate

Senor Lucassp. z o.o.

Restaurants and other stationary eating places

Fondaco Spondasp. z o.o.

Industrial design and fashion design activities

Vissla Investsp. z o.o.

Buying and selling of own real estate

3iatlassp. z o.o.

Renting and leasing of trucks

VMC Groupsp. z o.o.

Retail sale of cosmetic and toilet articles in specialised stores

VAN Kannel & Co.sp. z o.o.

Business and other management consultancy activities

Villa Schubertsp. z o.o.

Hotels and similar accommodation

Silva Estatessp. z o.o.

Activities of head offices

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Konstancin-Jeziorna compared with the rest of the Mazowieckie province

Warszawa56,967USD 236.35k
Radom1,248USD 300.46k
Piaseczno779USD 217.90k
Płock736USD 299.96k
Wólka Kosowska673USD 291.76k
Pruszków670USD 158.57k
Siedlce457USD 353.09k
Marki410USD 238.63k
Ząbki319USD 190.41k
Ostrołęka298USD 314.80k
Łomianki296USD 293.84k
Konstancin-Jeziorna200USD 247.31k

Companies in Konstancin-Jeziorna – FAQ