Wodociągi Miasta Krakowa S.A.

What Wodociągi Miasta Krakowa S.A. does

Wodociągi Miasta Krakowa S.A. (WMK) is a municipal water supply and sewage utility company serving over one million users in Kraków, Poland, and is the largest water and sewerage enterprise in the Małopolska region. Founded in 1901 and wholly owned by the City of Kraków (Gmina Miejska Kraków), WMK operates under a regulated municipal concession with tariffs approved by the Polish regulatory authority. The company manages approximately 4,498 kilometers of water supply and sewage networks, providing potable water, wastewater collection, and sewage treatment through its own treatment facilities, pumping stations, and an accredited Central Laboratory operating across multiple sites.

The company's product portfolio centers on regulated water supply and wastewater services as the core revenue base, complemented by connection and infrastructure services for property developers, fee-based laboratory testing through its Central Laboratory (water quality, wastewater, biological, and sludge analysis), electronic invoicing (eFaktura), and a digital customer service platform (eBOK) providing 24/7 account management, meter readings, billing, and PayU-integrated payments. Technical offerings include the Zintegrowany Kalkulator Projektanta (Integrated Designer Calculator) — an engineering tools suite covering pressure flow, maximum flow, pipe sizing for circular and egg-shaped channels, canal volume, retention, and gradient calculations. Ancillary services include a vehicle inspection station (Stacja Kontroli Pojazdów), and the company operates community engagement programs including Akademia Kropelki (61,476 graduates), Wędrówki Kropelki, and the Kranowianka tap water promotion campaign, alongside 201 drinking fountains installed across municipal institutions.

WMK's business model is grounded in regulated subscription/recurring revenue from water supply and sewage services billed monthly with fixed and variable (consumption-based) components, set under Polish tariff law. Customer segments include residential households (primary), commercial and industrial enterprises, City of Kraków budget units (schools, hospitals, municipal offices), and housing communities. Distribution is direct through physical customer service centers (Centrum Obsługi Mieszkańców), the eBOK self-serve platform, phone support, and direct network infrastructure. The wholly-owned subsidiary Przedsiębiorstwo Pomocnicze MPWiK Sp. z o.o. provides auxiliary operational support.

Name

Wodociągi Miasta Krakowa S.A.

Legal name

Wodociągi Miasta Krakowa S.A.

Website

https://wodociagi.krakow.pl

Company type

Private

Founded year

1901

Operating status

Operating

Headcount range

51–100 employees

Short description

Wodociągi Miasta Krakowa S.A. is a regulated municipal water and sewage utility, wholly owned by the City of Kraków, providing potable water supply and wastewater services to over one million residents and businesses across 4,498 km of network infrastructure in the Małopolska region of Poland.

Ownership category

akta.pro rank

Product category

Municipal Water and Wastewater Utilities

NAICS

Water, Sewage and Other Systems (2213), Water Supply and Irrigation Systems (221310), Sewage Treatment Facilities (22132), Sewage Treatment Facilities (221320)

SIC

Water Supply (4941), Sanitary Services (4950)

akta.pro primary industry

Water Supply & Wastewater Utilities Administration (BPAIACAG)

Keywords

• Municipal water supply
• Sewage treatment services
• Wastewater collection networks
• Water utility infrastructure
• Water quality testing

Headquarters

HQ city

Kraków

HQ country

Poland

HQ region

Europe

Offices4 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Infrastructure, Operations, Personnel, Technology or R&D, Others

Revenue model

1. Water supply services: Revenue generated from providing potable water to residential, commercial, and industrial customers in Kraków. Tariffs are regulated by Polish law and approved by the regulatory authority.
2. Wastewater collection and treatment: Revenue from sewage collection and treatment services provided to connected properties throughout Kraków.
3. Laboratory testing services: Fee-based water quality testing and wastewater analysis services for customers including bacteriological testing, chemical analysis, and sanitary inspections.
4. Connection and infrastructure services: Fees for connecting properties to water and sewage networks, construction of infrastructure, technical opinions, and property documentation services.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels7 records

Core offering

Wodociągi Miasta Krakowa S.A. is a municipally owned water and wastewater utility that supplies drinking water and collects and treats wastewater for more than one million residents, businesses, and institutions in Kraków through a 4,498 km pipeline network. The company provides regulated water supply and sewage disposal services, network connection and contract administration, accredited laboratory testing of water and wastewater, electronic customer service and invoicing via eBOK/eFaktura, an Integrated Designer Calculator for network planning, and ancillary vehicle inspection services.

Product overview

Wodociągi Miasta Krakowa S.A. is a municipal water supply and sewage company serving over one million users in Kraków, operating as the largest water-sewage enterprise in Małopolska. The company's product portfolio centers on its eBOK (Electronic Customer Service Office) platform as the core digital channel, complemented by eFaktura for electronic invoicing. The Zintegrowany Kalkulator Projektanta provides six engineering calculation modules (Q ciśnieniowe, Qh maksymalne, Kołowy-jajowy, Objętość kanału, Q retencyjne, Spadek) for network design. Additional offerings include Centralne Laboratorium for water/wastewater testing, and Stacja Kontroli Pojazdów for vehicle inspections. Educational initiatives include Akademia Kropelki, Wędrówki Kropelki, and the Kranowianka tap water promotion campaign.

Differentiator

Problem solved

Functional benefit

Brands

• Czułe H2O: Educational campaign for water conservation and environmental awareness.
• W Krakowie dobra woda prosto z kranu
• Akademia Kropelki

Quantifiable outcome

• 125 years of continuous operation as municipal water utility
• +2 more outcomes

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature3 records

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Thames Water: UK's largest water and wastewater utility serving a comparable metropolitan-scale population under regulated tariffs; relevant for benchmarking scale, infrastructure renewal capex, and regulatory dynamics despite different geography.
• Veolia Polska: Veolia's Polish subsidiary operates municipal water and wastewater concessions across multiple Polish cities, offering the same regulated utility services but with broader geographic reach and corporate ownership rather than single-city municipal.
• Suez (Suez Water Poland): Global water and waste services group with Polish municipal concessions; comparable as an incumbent multi-geography operator of municipal water and wastewater services under regulated tariffs.

Direct peers

• PWiK Katowice: Katowice-area municipal water and sewage company operating in the same Upper Silesian/Małopolska economic corridor under the Polish regulated utility framework.
• Aquanet (Poznań): Poznań's municipal water utility providing potable water, sewage treatment, and customer-facing digital services under the same Polish regulated framework; directly comparable in scale and service mix.
• MPWiK Łódź: Łódź's municipal water and wastewater utility, operating under identical Polish water-law tariffs and offering the same regulated water and sewage services to a large urban population.
• Gdańska Infrastruktura Wodociągowo-Kanalizacyjna (GIWK): Gdańsk's municipal water and sewage operator delivering regulated water supply and wastewater services to a major Polish metropolitan area with a comparable tariff-based business model.
• MPWiK Wrocław: Wrocław's municipal water and sewage company operating under the same Polish regulatory regime with similar service portfolio (water supply, wastewater treatment, lab services) and comparable customer scale.
• Miejskie Przedsiębiorstwo Wodociągów i Kanalizacji w Warszawie (MPWiK Warszawa): Warsaw's municipal water and sewage utility serving a comparable metropolitan population with the same regulated utility model, scope of services (water supply, sewage, lab testing, customer portals), and municipal ownership structure.

Regional players

• Berliner Wasserbetriebe: Berlin's municipally-owned water and wastewater utility operating under German regulation but with a directly comparable service portfolio, regulated monopoly model, and municipal ownership structure.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCz3pNGoxb1m9sgKitrn6Vug
• Facebookfacebook.com/Wodociagi.Miasta.Krakowa.Awarie
• LinkedInlinkedin.com/company/wodoci%C4%85gi-miasta-krakowa-s-a
• Instagraminstagram.com/wodociagi_miasta_krakowa/?hl=pl

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Wodociągi Miasta Krakowa S.A.