
Juhani Aaltonen is a Finnish jazz saxophonist and flautist.

Olli Ahvenlahti is a Finnish pianist, composer and conductor. He is of Russian descent.

Raoul Björkenheim is an American jazz guitarist from Los Angeles.

Henrik Otto Donner was a Finnish composer, musician and all-round music personality. His musical styles varied from pop and rock music to jazz, electronic music and contemporary classical music. Donner's personal instrument was trumpet. He was a member of the famous Finland Swedish Donner family.

Iro Haarla is a Finnish jazz pianist and harpist, as well as composer and band leader.

Teppo Hauta-Aho is a Finnish double bassist and composer.

Olavi Louhivuori is a Finnish jazz drummer and composer, the leader of his own ensemble Oddarrang, and also performer within several other bands. He is married to the singer Emma Salokoski.

Jukka Perko is a Finnish saxophonist.

Verneri Pohjola is a Finnish jazz trumpeter.

Valtteri Laurell Pöyhönen is a Finnish jazz guitarist, pianist, composer, bandleader and producer. He is best known as bandleader and composer of the 20-headed Ricky-Tick Big Band and the award-winning jazz-sextet Dalindèo.

Iiro Rantala is a Finnish jazz pianist. He studied piano in the jazz department of Sibelius Academy and classical piano at the Manhattan School of Music. He is one of the best known Finnish jazz pianists, both in Finland and abroad. Rantala is a pianist and composer with Trio Töykeät, a Finnish jazz trio. In addition to jazz, he has composed some classical pieces, most notably the Concerto for Piano and Concerto in G♯ΔA♭.

Alexi Tuomarila is a Finnish jazz pianist and composer..