Summa Defence, etusivu

Together we are stronger

Together we are stronger

Together we are stronger

Together we are stronger

Together we are stronger

Together we are stronger

Together we are stronger

WE ARE MORE THAN THE SUM OF OUR PARTS

Summa Defence Plc is a Finnish defense and security technology group supporting industry growth and strengthening industrial production capacity amid geopolitical change. Summa Defence’s shares are listed on the Nasdaq First North Growth Market in the Sweden and in Finland.

Our focus areas

Maritime technologies:

Our goal is to build a strong maritime capability across defence and civil applications, leveraging Finland’s shipbuilding heritage and dual-use potential.

Land technologies:

We enable mobility, modularity, and resilience on land through multi-purpose platforms and infrastructure solutions.

New technologies:

Summa is a future-ready innovator in digital defence, autonomy, and intelligence systems.

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News »

22.5.2026

Summa Defence to present at SCF Capital Markets Day – Defence 2026, Presentation and interview added

30.4.2026

Lännen Tractors strengthens its core business by outsourcing surface treatment operations in Loimaa to Lainisalo Defence Painting Oy

19.3.2026

Uudenkaupungin Työvene signed contract with German Navy for SWATH personnel transfer vessel

18.3.2026

Lännen Tractors secures the largest single order in the company’s modern history – deliveries for demanding NATO Customer 

Releases »

9.6.2026 18:00

Inside information: The business of Summa Defence’s subsidiary Summa Energy is sold

5.6.2026 16:30

Inside information: Summa Defence Plc enters into a EUR 8 million bridge financing arrangement and updates its liquidity and working capital position

1.6.2026 19:35

Notice to the Annual General Meeting of Summa Defence Plc

29.5.2026 19:00

Summa Defence Plc’s Board of Directors’ Report, Financial Statements and Auditor’s Report for 2025 have been published

Our strengths »

  1. A new strong growth company in defence and security technology
  2. The dual-use of technologies bring stability to business operations
  3. NATO Finland is an internationally attractive partner
  4. The transformation of the security environment as a driver of strong growth
  5. Effective and active company acquisition strategy creates growth and shareholder value
  6. Strong track record of increasing shareholder value
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