Lyijykomppania (English: "Lead Company") is a Finnish heavy metal band.

It was originally formed in 1981 by guitarist and vocalist Timo Rautiainen and drummer Esa Moilanen but was disbanded a short two years later in 1983.

The band regrouped and started again with the original lineup in 1990 and remained together until once again breaking up in 1998 with guitarist and vocalist Timo Rautiainen and bassist Arto Alaluusua leaving to form the more well known band Timo Rautiainen & Trio Niskalaukaus.

The band got back together in 2003, by the only original member drummer Esa Moilanen.

Jarkko Strandman left the group in 2006, leaving Lindström as the sole guitarist.