Finland consists of four business areas: Air force, Army, Navy and Joint & Security.

In June 2023, Patria and Lockheed Martin signed the first Memorandum of Agreement (MoA) for direct work within Finland's F-35 industrial participation programme.

[3] The decision on Finland's future F-35 fighter jets in 2021 is a significant opportunity for Patria, and the company has been actively involved in the preparations supporting the Finnish Defence Administration and the HX programme.

The main task has been ensuring national security of supply, maintenance of the equipment and meeting industrial cooperation requirements.

[4] In 2021, Finland and Latvia signed a frame agreement with Patria for a production phase management of the joint 6x6 armoured vehicle system.

[6] Patria's history begins in 1921 with the establishment of the Finnish Air Force Aircraft Factory at Suomenlinna.

[7] During March 2016, it was announced that Norwegian defense group Kongsberg Defense & Aerospace AS had agreed terms to purchase a 49.9% stake in Patria; Walter Qvam, Kongsberg chief executive, stated that the company was keen to leverage new advantages from the deal, including Patria's 50 per cent ownership in Norwegian ammunition manufacturer Nammo.

[12][13] In September 2011, the Finnish Defence Forces and Patria signed an agreement to provide ballistic protection for onboard personnel across the NH90 fleet.

[22] Furthermore, it has made offers to supply and support Hawks for foreign operators, including a bid for the Polish Air Force in 2011.