[1] The first iteration, the Information Office, was created in 1918 at the start of the Finnish Civil War.
[2][3][4] In a 2014 interview, Chief of Intelligence, then Brigadier General Harri Ohra-aho stated that the military gathers information according to Finnish and host country legislation with signals (SIGINT), imagery (IMINT), geospatial (GEOINT) and open-source intelligence (OSINT) as well as through military attachés.
[6] On 11 February 1918, in the early stages of the Finnish Civil War, commander-in-chief of White Finland's military, General Carl Gustaf Emil Mannerheim, appointed Lieutenant Isak Alfthan to command the Information Office (Finnish: Tietotoimisto) of Mannerheim's headquarters and start gathering military intelligence on the civil war enemy Red Finland as well as on Russian units.
[7] During the Continuation War and Lapland War, Intelligence Division was in charge of directing the four long-range reconnaissance patrol detachments (Finnish: kaukopartio-osastot), intended to assault assets as well as disrupt supply and communications behind enemy lines.
Utti Jaeger Regiment was established de facto in 1962 to mimic the special operations of Detached Battalion 4.