Gradska plinara Zagreb

What Gradska plinara Zagreb does

Gradska plinara Zagreb d.o.o. is a Croatian regulated natural gas distribution system operator (DSO) headquartered at Radnička cesta 1, Zagreb. Founded in 1862, it is the largest gas distribution company in Croatia, operating a pipeline network spanning 3,976,480 meters that serves 295,273 connected users across Zagreb and surrounding municipalities including Zaprešić, Velika Gorica, Brdovec, Pušća, Marija Gorica, and Dubravica. The company's primary function is the physical delivery of natural gas through its distribution infrastructure to residential households, multi-family buildings, and commercial/industrial end-users, supplemented by network maintenance, construction, expansion, and safety services.

The company's core technology consists of low- and medium-pressure gas pipeline infrastructure and metering systems. Layered on top of this physical asset base are several operational modules: a web-based consumption-reading application (ocitanje.plinara-zagreb.hr) paired with a voice-automated hotline (0800 0019), a 24/7 emergency intervention service (0800 400 400), an accredited in-house laboratory for the servicing, verification, and calibration of gas flow meters compliant with HRN EN ISO/IEC 17020:2012, and a network condition-monitoring service that issues pipeline replacement notifications. The firm also administers an authorized installer, inspector, designer, and chimney-sweep network within its service area and provides building connection procedures, joint gas boiler room management, and partner-facing services for gas suppliers.

Gradska plinara Zagreb earns revenue primarily through regulated gas distribution tariffs charged to end-users and suppliers using its network, augmented by fees for non-standard services (meter calibration, building connections, technical inspections, and laboratory services). Its customer base is structurally diversified across hundreds of thousands of residential connections and a smaller base of B2B partners (suppliers, installers, building managers). The company holds no disclosed parent, operates with 251–500 employees, has no public listing or external funding rounds, and is structured as a Croatian private limited liability company (d.o.o.). Pricing is regulated rather than market-based, and the company publishes structured public procurement and donations registers, consistent with its status as a long-established regulated utility.

Name

Gradska plinara Zagreb

Legal name

Gradska plinara Zagreb d.o.o.

Website

https://www.plinara-zagreb.hr

Company type

Private

Founded year

1862

Operating status

Operating

Headcount range

251–500 employees

Short description

Gradska plinara Zagreb d.o.o. is Croatia's largest regulated natural gas distribution operator, running a 3,976,480-meter pipeline network that serves 295,273 residential and B2B users across Zagreb and surrounding municipalities, operating continuously since 1862.

Ownership category

akta.pro rank

Product category

Natural Gas Distribution

NAICS

Natural Gas Distribution (2212)

SIC

Natural Gas Distribution (4924)

akta.pro primary industry

Local Distribution Company (LDC) Natural Gas Distribution Utilities (TLAGADAA)

akta.pro secondary industries

Meter & Regulator Stations (On-Network) (EUAJABAE), Metering Equipment Testing, Calibration & Certification (EUAJAKAA), Meter, Regulator & Pressure-Reducing Station Maintenance (EUAJAMAD)

Keywords

• Natural gas distribution
• Gas distribution utility
• Gas network services
• Gas metering services
• Gas infrastructure operations

Headquarters

HQ city

Zagreb

HQ country

Croatia

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Infrastructure, Personnel, Operations, Technology or R&D, Supply Chain

Distribution channels1 record

Marketing channels1 record

Core offering

Gradska plinara Zagreb is a regulated natural gas distribution system operator serving the Zagreb metropolitan area. The company operates a distribution network spanning 3,976,480 meters, delivering natural gas to 295,273 residential and business users across Zagreb, Zaprešić, Velika Gorica, and the municipalities of Brdovec, Pušća, Marija Gorica, and Dubravica. It also provides gas meter calibration, building connection procedures, emergency intervention services, and maintains an authorized installer network.

Product overview

Gradska plinara Zagreb d.o.o. operates as a single integrated gas distribution utility with multiple service modules. The core offering is natural gas distribution to 295,273 users across a 3,976,480-meter network spanning Zagreb and surrounding municipalities. Supporting the core distribution service, the company offers customer-facing services (gas consumption reading via web application and voice automation), emergency intervention services, and technical services including gas meter calibration and building connection procedures. The product portfolio also includes a network of authorized installers and joint boiler room services for partner buildings.

Differentiator

Problem solved

Functional benefit

Products and services

• Natural Gas Distribution Services

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Istragaz: Regional natural gas distribution utility serving the Istria peninsula in Croatia. Directly comparable as another Croatian LDC operating a regulated distribution network under similar EU/Croatian regulatory frameworks, with comparable service portfolio (connections, metering, emergency response).
• Termoplin: Natural gas distribution and heat supply utility operating in the Slavonski Brod region of Croatia. Comparable as a Croatian LDC combining gas distribution with thermal energy services, similar regulated economics and customer-base scale.
• Gasag: Berlin-based natural gas distribution utility serving a major European metropolitan area. Comparable as a European metro LDC with similar regulated distribution tariffs, network maintenance obligations, and customer-facing services including metering and emergency response.

Broad incumbents

• Plinacro: Croatia's natural gas transmission system operator, managing the high-pressure pipeline network. Comparable as the upstream infrastructure counterparty to GPZ's distribution activities, operating under the same Croatian regulatory regime and serving the same national market.
• HEP (Hrvatska elektroprivreda): Croatian state-owned national energy company covering electricity generation, distribution, and supply, with growing involvement in gas and district heating. Comparable as a large regulated utility operating critical Croatian energy infrastructure under similar regulatory oversight.
• Wien Energie: Austria's largest municipal energy utility, providing gas, electricity, and heating services in the Vienna metropolitan area. Comparable as a large European metro-area gas distribution utility with similar regulated economics, network maintenance, and customer service portfolio.
• E.ON Ruhrgas: Major European gas distribution and supply business within the E.ON group, operating regulated distribution networks across multiple EU countries. Comparable as a large incumbent European gas LDC facing the same EU decarbonization trajectory and regulatory framework.

Regional players

• ENNA: Croatian gas and energy supplier active in distribution and supply across multiple Croatian regions. Comparable as a Croatian gas-sector operator with overlapping distribution and customer service activities, though with broader geographic ambition.
• GEN-I: Slovenian energy trader and supplier with growing involvement in gas supply and renewable energy across the Adriatic region. Comparable as a regional energy operator with overlapping customer-service and supply activities in a neighboring Balkan market.
• Energija plus: Slovenian energy company providing natural gas distribution and supply in northeastern Slovenia. Comparable as a neighboring small-market regulated gas utility with similar service portfolio (distribution, metering, connections) serving a metropolitan-region customer base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/gpz-doo

Revenue estimate

Valuation estimate

Number of profiles

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 Gradska plinara Zagreb