A-Companies is a builder, owner, property manager and custodian of rental houses, and it is owned by the City of Porvoo. A-Companies consist of the parent company Porvoon A-asunnot Oy and Porvoon Vuokra-asunnot Oy. Porvoon A-Asunnot also includes the subsidiary Kiinteistö Oy A-Lukaali Ab.
The parent company of the A-Companies, Porvoo A-Asunnot, was established on 18.11.1965. The company has been entirely owned by the City of Porvoo since 2012.
A-Companies have a total of thirty employees.
A-Companies is authorized by ISA. ISA-symbol stands for qualified hosting services: we take care of our customers and employees. The certification is assigned by Isännöinnin Auktorisointi ISA ry.