Hellenic Cables signs long-term framework agreement with Alliander for MV and LV power cables

Athens, 10 March 2026

Hellenic Cables S.A., the cables segment of Cenergy Holdings, signed a long-term framework agreement with Alliander N.V., one of the leading network companies in the Netherlands, for the supply of medium-voltage (MV) and low-voltage (LV) power cables. The agreement forms part of Alliander’s largest cable tender to date, supporting its multiyear investment programme to expand and reinforce the Dutch electricity grid.

The framework agreement has a duration of up to eight (8) years (2026-2034). Under the agreement, Hellenic Cables will undertake the design, production, and delivery of MV and LV cables. The cables will be manufactured at Hellenic Cables’ state-of-the-art facility in Thiva, Greece, where the company upholds high-quality and sustainability standards. Following recent investments, the plant now operates at more than double its previous capacity.

This collaboration supports the accelerating energy transition in the Netherlands by contributing to the upgrade and modernisation of distribution networks. As electricity demand rises and renewable energy integration grows, high-quality and reliable cable systems are essential to strengthen network resilience and ensure long-term security of supply.

Christos Apostolakis, Commercial Senior Director Onshore Cable Solutions of Hellenic Cables, stated: “This long-term framework agreement with Alliander highlights the trust placed in Hellenic Cables as a reliable partner for network operators in Europe. Through this collaboration, our company supports, modernises and strengthens the Dutch power grid with high-quality cable solutions and long-term commitment.”

With over 70 years of success, Hellenic Cables S.A. is a leading provider of cables and turnkey solutions worldwide, servicing the markets of energy transmission and distribution, renewables and offshore wind, telecom and data networks, construction, and industry. Through its fully owned subsidiary Fulgor, Hellenic Cables operates its submarine cables plant in Corinth, Greece, where the production and testing of some of the longest submarine cable lengths without factory joints leveraging top-notch facilities and equipment. Since 2012, Hellenic Cables has executed an investment plan exceeding EUR 800 million to upgrade its production sites, transforming them into state-of-the-art facilities. Hellenic Cables represents the cables segment of Cenergy Holdings SA. For further information, please visit Hellenic Cables website at www.hellenic-cables.com.

Cenergy Holdings is a Belgian holding company listed on both Euronext Brussels and Athens Stock Exchange, investing in leading industrial companies, focusing on the growing global demand of energy transfer, renewables and data transmission. The Cenergy Holdings portfolio consists of Corinth Pipeworks and Hellenic Cables, companies positioned at the forefront of their respective high growth sectors. Hellenic Cables is one of the largest cable producers in Europe, manufacturing power and telecom cables as well as submarine cables. Corinth Pipeworks is a world leader in steel pipe manufacturing for the energy sector and major producer of steel hollow sections for the construction sector. For more information, please visit our website at www.cenergyholdings.com.