On Tower Poland Sp. z o.o. (Poland)

On Tower Poland Sp. z o.o. is a telecommunications infrastructure company responsible for ownership, management and development of passive telecom infrastructure, primarily towers and rooftop sites supporting mobile communications. Formed through a carve-out of base-station assets from a Polish mobile operator, the company is fully controlled by Cellnex Poland within the Cellnex Telecom group. Its core operations include leasing tower space to mobile operators, construction and modernisation of tower sites, engineering services and development of built-to-suit infrastructure. The portfolio spans urban, suburban and rural locations across Poland, forming a nationwide platform that supports 4G and 5G network rollout and densification. Key assets include a large site portfolio, long-term contracts with anchor tenants, tower-engineering expertise and access to the capital and know-how of the Cellnex group. Strategically, the company operates as a neutral-host infrastructure provider focused on maximising co-location, expanding and upgrading sites to meet growing demand and facilitating cost-efficient mobile-network deployment.