Finland does have a prime minister. The Prime Minister of Finland is currently Jyrki Tapani Katainen.
Paivi Rasanen is the Minister of Interior for Finland.
Antti Rinne is the Minister of Finance for Finland.
Carl Haglund is the Minister of Defense for Finland.
Lauri Ihalainen is the Minister of Labor for Finland.
Anna-Maja Henriksson is the Minister of Justice for Finland.
Antti Rinne is the Deputy Prime Minister for Finland.
Pekka Haavisto is the Minister of Development Cooperation for Finland.
Jan Vapaavuori is the Minister of Economic Affairs for Finland.
Erkki Sakari Tuomioja is the Minister of Foreign Affairs for Finland.
Kirsten Brosbol is the Minister of Environment for Denmark.
Finland is a Republic with a President and a Prime Minister