University of Helsinki Debating Society
- Pictures, history, and related links.
- http://www.helsinkidebating.org/

Rotary Finland
- Directory of their districts and clubs.
- http://www.rotary.fi/

The Finnish Federation of Settlements
- Umbrella group for the areas of social work, popular education, youth work and voluntary work. Includes details of member organisations.
- http://www.setlementtiliitto.fi/sivut/index.php?lk_id=2

Finnish Youth Co-Operation Allianssi
- An umbrella organization for youth programs, providing services directly to young people and to those who work with them. Projects and archives.
- http://www.alli.fi/indexeng.html

AKAVA
- A confederation of trade unions for academic professionals. Activities and affiliates.
- http://www.akava.fi/

Linux-Aktivaattori
- Non-profit organization aimed at promoting the use of Linux at home and work through organizing various events.
- http://www.linux-aktivaattori.org/

Freemasonry
- Past and present of Freemasons in Finland. Locations of local lodges.
- http://www.vapaamuurarit.fi/ssl/intro-eng.html

SAK
- Central organization of trade unions. General presentation, member unions and news.
- http://www.sak.fi/

STTK
- Brief presentation of the confederation of salaried employees.
- http://www.sttk.fi/english/index.html