General economic entities

• Ay (avoin yhtiö, Swedish: öppet bolag): ≈ general partnership (use optional)
• Ky (kommandiittiyhtiö, Swedish kommanditbolag, Kb): ≈ limited partnership
• Oy (osakeyhtiö, Swedish: aktiebolag, Ab): ≈ Ltd. (UK). Minimum share capital €2500.
• Oyj (julkinen osakeyhtiö, Swedish: publikt aktiebolag, Abp): ≈ plc (UK)
• osk (osuuskunta, Swedish: andelslag, Anl.): ≈ cooperative
• T:mi (toiminimi), Yksityinen elinkeinonharjoittaja (Swedish: firma/F:ma, enskild näringsidkare): sole proprietorship (use optional)

Singkatan biasanya dalam bahasa Finland, tetapi nama-nama Swedish juga boleh digunakan sama ada sebagai sedang atau dalam kombinasi dengan Finland, contohnya 'Oy Yritys Ab.

Non-profit entities

• rekisteröity yhdistys, abbr. ry (Bahasa Sweden: förening, abbr. rf): registered association, capable of acting as a legal person
• rekisteröity puolue, abbr. rp Bahasa Sweden: registrerat parti): registered political party
• säätiö, abbr. rs (Swedish: stiftelse): foundation
• uskonnollinen yhdyskunta (Bahasa Sweden: religionssamfund), religious community[15]
• voluntary associations chartered by statute law (e.g. Finnish Red Cross,[16] National Defence Training Association of Finland, Finnish Bar Association[17])

For-profit entities of public law

• valtion liikelaitos (Swedish: statens affärsverk): commercial government agency, expected to fund themselves, but debts directly backed by state funds — distinguished from regular companies where the government owns stock. (See: List of Finnish government enterprises)
• kunnallinen liikelaitos (Swedish: kommunal affärsverk): municipal enterprise, similar as previous but run by a municipality
• paliskunta: a reindeer herding corporation, governed like a stock company except that the "stocks" are reindeer[18]

Economic entities for special purpose

• asunto-osakeyhtiö (Bahasa Sweden: bostadsaktiebolag), a limited liability company for the ownership, construction and maintenance of an apartment building[19]
• julkinen keskinäinen vakuutusyhtiö, abbreviated jy (Bahasa Sweden: publikt ömsesidigt försäkringsbolag),[20] public mutual insurance company
• keskinäinen kiinteistöosakeyhtiö (Bahasa Sweden: ömsesidiga fastighetsaktiebolag,[21] a limited liability company for the ownership, maintenance and construction of real property.
• keskinäinen vakuutusyhtiö (Bahasa Sweden: ömsesidigt försäkringsbolag),[20] mutual insurance company
• laivaisännistöyhtiö (Bahasa Sweden: partrederi), a type of general partnership for the owning of a merchantman[22]
• säästöpankki (Bahasa Sweden: sparbank),[23] a type of loans and savings association

Real estate law corporations

In the corporations of real estate law, the ownership or membership may be vested either in the real property or in a legal or natural person, depending on the corporation type. In many cases, the membership or ownership of such corporation is obligatory for a person or property that fulfils the legal requirements for membership or wishes to engage in certain activities.

• keskivedenkorkeuden muuttamista varten perustettu yhteisö (Bahasa Sweden: Sammanslutning som bildas för höjning av medelvattenståndet),[24] a corporation of water law for the permanent change of the median water level
• ojitusyhteisö (Bahasa Sweden: dikningssammanslutning),[25] a corporation of water law for the construction and maintenance of ditches
• säännöstely-yhteisö (Bahasa Sweden: regleringssammanslutning),[25] a corporation of water law for the regulation of water level in a body of water
• tiekunta (Bahasa Sweden: väglag), a type of limited-liability corporation for the maintenance of private road[26]
• uittoyhteisö (Bahasa Sweden: flottningssammanslutning),[27] a corporation of water law for timber-floating
• vesioikeudellinen yhteisö (Bahasa Sweden: vattenrättslig sammanslutning),[28] a corporation of water law for a project that involves economic use of bodies of water
• yhteisalue (Bahasa Sweden: samfälliga område),[29] a corporation for the maintenance of a real property jointly used by several other properties or persons
• yhteismetsä (Bahasa Sweden: samfälld skog),[30] a jointly owned forest
• osakaskunta (historically "jakokunta"), a partition unit, i.e. a corporation for maintenance of the commons.

In addition to native types, European Union types are implemented:

• SE (Eurooppayhtiö), European Company
• SCE (Eurooppaosuuskunta), European Cooperative Society
• EEIG (Eurooppalainen taloudellinen etuyhtymä, Swedish: europeisk ekonomisk intressegruppering), European Economic Interest Grouping