Stredoslovenská distribučná
Slovak electricity distribution company serving nearly 760,000 customers in the Žilina, Banská Bystrica and part of the Trenčín regions.
Last updated September 27, 2026
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Overview
Stredoslovenská distribučná, a.s. (SSD, a.s.) is a Slovak joint-stock company whose principal business is the distribution of electricity. It operates the distribution network in the Žilina and Banská Bystrica regions, together with a part of the Trenčín region, and distributes electricity to nearly 760,000 customers, comprising both businesses and households. Beyond the core distribution activity, the company provides its customers with a full range of services related to the operation of distribution networks. The company was established on 8 April 2006 under the name Stredoslovenská energetika - Distribúcia, a.s. It was registered in the Commercial Register of the District Court in Žilina, Section Sa, Insert No. 10514/L. Effective 1 March 2018, the company changed its business name to the current Stredoslovenská distribučná, a.s. SSD's registered office is at Pri Rajčianke 2927/8, 010 47 Žilina, Slovakia. Its identification data include Company Registration Number 36 442 151, Tax ID 2022187453 and VAT ID SK 2022187453. The company's main scope of business is electricity distribution; to carry out this activity properly it also performs other activities such as assemblies and repairs of measurement and regulation equipment, design of electric facilities, and engineering activities. The company serves several customer groups, including households, entrepreneurs, developers, electricity suppliers, electricity producers, and suppliers of goods, works and services. It maintains a fault line (0800 159 000) and a customer line (0850 166 007), and offers online services such as planned outage information and electronic services. Its website is available in Slovak and English.
History
Stredoslovenská distribučná, a.s. was established on 8 April 2006 as Stredoslovenská energetika - Distribúcia, a.s. The company was registered with the Commercial Register of the District Court in Žilina, Section Sa, Insert No. 10514/L, with the date of registration 8 April 2006. Its creation was part of the separation of electricity distribution activities from the supply business within the former Stredoslovenská energetika group, a structure common in the Slovak electricity market following the unbundling requirements of European energy liberalisation. From its establishment, the company's main scope of business has been the distribution of electricity. It operates the distribution network in the Žilina and Banská Bystrica regions, together with a part of the Trenčín region. On this territory it distributes electricity to nearly 760,000 customers, both businesses and households. In addition to distribution, the company performs related activities necessary for the proper operation of the network, such as assemblies and repairs of measurement and regulation equipment, design of electric facilities, and engineering activities. Effective 1 March 2018, the company changed its business name from Stredoslovenská energetika - Distribúcia, a.s. to the current Stredoslovenská distribučná, a.s. An extract from the Commercial Register of the District Court in Žilina reflecting the new business name is available. The company remains active as a joint-stock company with its registered office at Pri Rajčianke 2927/8, 010 47 Žilina, Slovakia. As a distribution system operator, SSD provides services to several customer categories: households, entrepreneurs, developers, electricity suppliers, electricity producers, and suppliers of goods, works and services. It maintains dedicated fault and customer telephone lines and offers online services including planned outage information and electronic services. The company publishes annual reports and information about its organisation on its website.
Company established as Stredoslovenská energetika - Distribúcia, a.s. and registered in the Commercial Register of the District Court in Žilina.
Business name changed to Stredoslovenská distribučná, a.s.
Products and positioning
Regional electricity distribution system operator in central Slovakia, serving households, businesses and other market participants.
Electricity distribution
Distribution of electricity to nearly 760,000 customers in the Žilina and Banská Bystrica regions and part of the Trenčín region.
Distribution network operation services
All services in the field of operation of distribution networks provided to customers.
Assembly and repair of measurement and regulation equipment
Ancillary activity supporting the proper performance of electricity distribution.
Design of electric facilities
Design services for electric facilities.
Engineering activities
Engineering activities related to the distribution business.
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