DIVISIONAL UNITS

1939 - 1940

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Division Staff

Division Staffs (Divisioonan Esikunta, DE) were formed from the HQs of peace-time Military Districts [Sotilaspiiri]. The only exception was 1st Division of which Staff was formed from Staff / 1st Brigade. Organization of division staff was as follows:

Divisioonan komentaja (Division Commander)

Tykistökomentaja (Artillery Commander)
Pioneerikomentaja (Engineer Commander)
Viestikomentaja (Signals Commander)
sotatuomarit (military judges)
Kenttäpoliisipäällikkö (Field Police Chief)

Esikuntapäällikkö (Chief of Staff)
Henkilöstötoimisto, Tsto I (Personnel Office, Office I)
Tiedustelutoimisto, Tsto II (Intelligence Office, Office II)
Operatiivinen toimisto, Tsto III (Operative Office, Office III)
Kaasusuojelutoimisto (Gas protection Office)
Komendantintoimisto (Commandant's Office)
Huoltopäällikkö (Supply Chief)
----- Huoltotoimisto, Tsto IV (Supply Office, Office IV)
----- Intendentti (Intendent)
----- Lääkäri (Physician)
----- Eläinlääkäri (Veterinary Surgeon)
----- Kenttäpostimestari (Field Postmaster)

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Infantry Regiment

The main infantry components of the Finnish division were three Infantry Regiments and Light Detachment which was a mobile light battalion for reconnaissance and securing flanks. There were also a few separate infnatry regiments.

Infantry Regiment (Jalkaväkirykmentti, JR) (total strength about 2.950 men) was composed of the following elements:

Esikunta (E) (Staff)
Esikuntakomppania (EK)
(Staff Company)
I - III Jalkaväkipataljoona (
or Pataljoona, P) (I - III [Infantry] Battalion)
Kranaatinheitinkomppania (Krh.K)
(Mortar Company)
Rykmentin kolonna (RKol.)
(Regiment Column)

Regiment was led by Regiment Commander [Rykmentinkomentaja]. There was no chief of staff in regiments during the Winter War.

Regimental Staff (strength 12 officers) consisted of two offices: Command Office (Komentotoimisto, Tsto I) and Supply Office (Huoltotoimisto, Tsto II). The officers were:

Command Office: Adjutant, Intelligence Officer, Messenger Officer and Gas Protection Officer
Supply Office:
Supply Officer, Treasurer, Column Chief (Chief of Regiment Column), Weapons Officer, Weapons Master, Physician, Veterinary Surgeon and Military Pastor

Regimental Staff Company (strength 3 + 30 + 136 = 169) was organized as follows:

Komppanianpäällikkö (Company Chief)

Komentojoukkue (Command Platoon) (41)
----- Komentoryhmä (Command Squad)
----- Kevyt ryhmä (Light Group)
----- ----- Polkupyöräryhmä (Bicycle Squad) (0+1+9 = 10) [10x bicycle]
----- ----- Ratsuryhmä (Mounted Squad) (0+1+9 = 10) [10x riding horse]
Viestijoukkue
(Signals Platoon) (1+9+45 = 55) *
Pioneeri- ja liikennejoukkue
(Engineer and Traffic Platoon) (1+4+40 = 45) *
Toimitusjoukkue
(Delivery Platoon) (27) [12x horse vehicle]
----- 1. Toimitusryhmä (1st Delivery Squad)
----- 2. Toimitusryhmä (2nd Delivery Squad)

Horse vehicles (27):
Taistelukuormasto I (Combat Transport Column I):
- secretarial offices vehicle, field kitchen, kitchen vehicle
Taistelukuormasto II (Combat Transport Column II):
- secretarial offices vehicle, shoeing workshop vehicle, shoeing accessory vehicle,
..4x goods vehicle, 2x rations and feed vehicle
Rintama-ajoneuvot (front vehicles):
- 6x telephone vehicle, radio vehicle, 8x engineer and traffic vehicle

* Signals and engineer units are handled separately. See below.

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In total regimental staff and staff company had one personnel car, two motorcycles, 60 horses, 30 horse vehicles and 35 bicycles.

Infantry Battalion (strength 27 + 130 + 688 = 845) consisted of:

Esikunta (E) (Staff) (strength 5 officers)
Esikuntakomppania (EK) (Staff Company)
1. - 3. Kiväärikomppania (
or Komppania, K) (1st - 3th Rifle Company)
(4.) Konekiväärikomppania (
Kk.K or KKK) ([4th] MG Company)

Battalion was led by Battalion Commander [Pataljoonankomentaja]. There were no named deputy battalion commanders or company leaders during the Winter War.

The members of the battalion Staff were Adjutant, Messenger Officer (also Chief of Staff Company), Gas Protection Officer, two Medical Officers and Household Officer.

Staff Company (strength 2 + 20 + 96 = 118) was led by Messenger Officer who was also the member of battalion staff. Company was organized as follows:

Komppanianpäällikkö (Company Chief)
[Messenger Officer]

Komentojoukkue (Command Platoon) (0+4+17 = 21)
----- Komentoryhmä (Command Squad) (0+2+8 = 10)
----- (Clerk NCO, Clerk, Observer NCO, 3x Observer, 4x Messenger for officers)
-----
Polkupyöräryhmä (Bicycle Squad) (0+1+9 = 10)
----- (Squad Leader, 7x Bicyclist, 2x Signals Rider [= Messenger]) [2x riding horse, 8x bicycle]
Viestijoukkue
(Signals Platoon) (1+4+26 = 31) *
Kaasusuojeluryhmä
(Gas Protection Squad) (0+1+[8+1] = 10) **
(Gas Protection NCO, 8x Gas Protection Man) [horse, gas protection vehicle]

Lääkintäryhmä
(Medical Squad) (0+2+[4+4] = 10) ***
(2x Medical NCO, 4x Stretcher Bearer) [2x ambulance vehicle, 2x medical vehicle]

Ampumatarvikeryhmä
(Ammunition Squad) (0+3+9 =12) ***
(Weapons and Ammo NCO, 2x Gunsmith NCO, Gunsmith)
[4x cartridge vehicle, hand grenade vehicle, tool vehicle, 2x smoke accessory vehicle,
gas protection accessory vehicle]

Toimitusjoukkue
(Delivery Platoon) (0+6+21 = 27)
(Sergeant Major)
----- 1. Toimitusryhmä (1st Delivery Squad) (0+2+6 = 8)
----- (Column and Veterinary NCO, Supply NCO, 2x Cook)
----- [field kitchen, kitchen vehicle, tent vehicle, personnel vehicle]
----- 2. Toimitusryhmä (2nd Delivery Squad) (0+3+15 = 18)
----- (Clerk NCO, Shoeing Smith NCO, Clerk, 2x Shoeing Smith, Shoemaker, Saddle Smith)
----- [secretarial offices vehicle, shoeing workshop vehicle, shoing accessory vehicle,
----- 4x iron rations vehicle, 2x rations and feed vehicle, goods vehicle]

[Staff + Staff Company: 45x horse, 30x horse vehicle, 15x bicycle]

Shown organization is based on The History of the Winter War (TALHI).
* Signals units are handled separately. See below.
** According to RESUP Gas Protection Squad belongs to Command Platoon and forms Light Group [Kevyt ryhmä] together with Bicycle Squad.
*** According to RESUP Medical and Ammunition Squads belong to Delivery Platoon.

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Infantry Company (strength 5 + 28 + 158 = 191) was organized as follows:

Komppanianpäällikkö (Company Chief) [riding horse]

Komentoryhmä (Command Squad) (0+4+11 = 15) [5x bicycle]
(Combat Messenger NCO, 4x Combat Messenger, Observer NCO, 3x Observer,
Gas Protection NCO, 3x Gas Protection Man, Messenger for officer)

I Kiväärijoukkue (I Rifle Platoon) (1+5+32 = 38)
(Platoon Leader, Deputy Platoon Leader, 2x Combat Messenger)

----- 1. Kivääriryhmä (1st Rifle Squad) (0+1+9 = 10) [m/31 or Bergmann SMG]
----- 2. Kivääriryhmä (2nd Rifle Squad) (0+1+9 = 10) [m/31 or Bergmann SMG]
----- 1. Pikakivääriryhmä (1st LMG Squad) (0+1+6 = 7) [L/S-26 LMG]
----- 2. Pikakivääriryhmä (2nd LMG Squad) (0+1+6 = 7) [L/S-26 LMG]

II Kiväärijoukkue (II Rifle Platoon) (similar to I Rifle Platoon)

III Kiväärijoukkue (III Rifle Platoon) (similar to I Rifle Platoon)

IV Kiväärijoukkue (IV Rifle Platoon) (similar to I Rifle Platoon)

Toimitusjoukkue (Delivery Platoon) (0+4+19 = 23)
[Sergeant Major, Company Clerk]
----- Lääkintäryhmä (Medical Squad) (0+1+5 = 6)
----- (Medical NCO, Medical Lance Corporal, 4x Stretcher Bearer)
----- Ampumatarvikeryhmä (Ammunition Squad) (0+1+2 = 3) [2x ammo vehicle]
----- (Weapons NCO)
----- Toimitusryhmä (Delivery Squad) (0+1+12 = 13)
----- (Household NCO, Provision Man, 2x Cook, Shoemaker, Tailor)
----- [field kitchen, kitchen vehicle, tent vehicle, rukcsack vehicle,
------ 2x rations and feed vehicle, goods vehicle]

[10x horse, 9x horse vehicle, 5x bicycle]

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MG Company (strength 4 + 28 + 122 = 154) was organized as follows:

Komppanianpäällikkö (Company Chief) [riding horse]

Komentoryhmä (Command Squad) (0+5+15 = 20) [2x bicycle]
(Fire Control NCO, Range Measuring NCO, 2x Range Measurer,
Measuring NCO, 4x Measurer, Signals NCO, 3x Signals Man,
Gas Protection NCO, 3x Gas Reconnaissance Man, 3x Messenger)

I Konekiväärijoukkue (I MG Platoon) (1+6+22 = 28)
(Platoon Leader, 2x Half-Platoon Leader, 2x Combat Messenger)

----- 1. Konekivääriryhmä (1st MG Squad) (0+1+[4+1] = 6) [7.62 mm Maxim MG, MG vehicle]
----- 2. Konekivääriryhmä (2nd MG Squad) (similar to 1st MG Squad)
----- 3. Konekivääriryhmä (3rd MG Squad) (similar to 1st MG Squad)
----- 4. Konekivääriryhmä (4th MG Squad) (similar to 1st MG Squad)

II Konekiväärijoukkue (II MG Platoon) (similar to I MG Platoon)

III Konekiväärijoukkue (III MG Platoon) (similar to I MG Platoon)

Toimitusjoukkue (Delivery Platoon) (0+5+41 = 46)
(Sergeant Major, Company Clerk)
----- Lääkintäryhmä (Medical Squad) (0+1+2 = 3)
----- (Medical NCO, 2x Stretcher Bearer)
----- Ampumatarvikeryhmä (Ammunition Squad) (0+1+[25+3] = 29) [3x cartridge vehicle]
----- (Weapons NCO, Gunsmith, 24x Ammunition Bearer)
----- Toimitusryhmä (Delivery Squad) (0+2+[5+5] = 12)
----- (Household NCO, Column and Veterinary NCO, Provision Man, 2x Cook, Shoemaker, Tailor)
----- [field kitchen, kitchen vehicle, 2x rations and feed vehicle, goods vehicle]

[25x horse, 20x horse vehicle, 2x bicycle]

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Regiment Column (strength 4 + 15 + 147 = 166) consisted in fact of three separate columns which were used for transporting supplies between divisional depots and regimental field depot. During the Winter War all columns were horse-drawn. Ammunition Column (Ampumatarvikekolonna, A-Kol.) (strength 58 men) was for transporting ammunition stores of the regiment and Rations Column 1 and 2 (Elintarvikekolonna 1 / 2, E-Kol. 1 / 2) (strength 48 + 48 men) for rations and feed supply. They were led by Column Chief [Kuormastonpäällikkö], also a member of regimental staff. There were 135 horses and 125 horse vehicles in regiment column.

Ammunition Column (strength 1 + 5 + 63 = 69) was organized as follows:

Kolonnanjohtaja (Column Leader) [riding horse]

I Joukkue (I Platoon) (0+1+17 = 18) (Platoon Leader) [riding horse]
[4x mortar ammunition vehicle, 9x cartridge vehicle, 2x hand grenade vehicle,
2x smoke gear vehicle]

II Joukkue (II Platoon) (similar to I Platoon)

III Joukkue (III Platoon) (similar to I Platoon)

Toimitusryhmä (Delivery Squad) (0+2+[5+7] = 14)
(Column NCO, Medical NCO, 2x Cook, Shoing and Vehicle Smith, Saddlesmith)
[field kitchen, 2x kitchen vehicle, 2x rations and feed vehicle, gas protection vehicle,
goods vehicle]

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Rations Column 1
and 2 (strength 1 + 5 + 42 = 48) were organized as follows:

Kolonnanjohtaja (Column Leader) [riding horse]

I Joukkue (I Platoon) (0+1+10 = 11) [Platoon Leader] [riding horse]
[6x rations vehicle, 4x feed vehicle]

II Joukkue (II Platoon) (similar to I Platoon)

III Joukkue (III Platoon) (similar to I Platoon)

Toimitusryhmä (Delivery Squad) (0+2+[5+7] = 14)
(Column NCO, Medical NCO, 2x Cook, Shoing and Vehicle Smith, Saddlesmith)
[field kitchen, 2x kitchen vehicle, 2x rations and feed vehicle, gas protection vehicle,
goods vehicle]

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Light Detachment

Light Detachment (Kevyt osasto, Kev.Os.) (total strength about 420 men) was organized as follows:

Esikunta (Staff)
Esikuntajoukkue (Staff Platoon)
Polkupyöräkomppania
(Bicycle Company)
Eskadroona ([Cavalry] Squadron)
Polkupyöräkonekiväärijoukkue (Bicycle MG Platoon)
Kevyt kolonna (Light Column)

Detachment (battalion) was led by Detachment Commander [Osastonkomentaja]. There was no named deputy detachment commander during Winter War. Detachment Staff was probably similar to battalion staff. The exact compositions of Staff Platoon and Light Column are so far unclear to me. Bicycle MG Platoon is similar to MG platoons of MG company but equipped with bicycles and it lacks four horse vehicles.

Bicycle Company (Strength 5 + 26 + 158 = 189) was organized as follows:

Komppanianpäällikkö (Company Chief)

Komentoryhmä (Command Squad) (0+2+7 = 9)
(Combat Messenger NCO, 4x Combat Messenger, Observer NCO, 3x Observer)

I Polkupyöräjoukkue (I Bicycle Platoon) (1+5+32 = 38)
(Platoon Leader, Deputy Platoon Leader, 2x Combat Messenger)
----- 1. Kivääriryhmä (1st Rifle Squad) (0+1+9 = 10) [m/31 or Bergmann SMG]
----- 2. Kivääriryhmä (2nd Rifle Squad) (0+1+9 = 10) [m/31 or Bergmann SMG]
----- 1. Pikakivääriryhmä (1st LMG Squad) (0+1+6 = 7) [L/S-26 LMG]
----- 2. Pikakivääriryhmä (2nd LMG Squad) (0+1+6 = 7) [L/S-26 LMG]

II Polkupyöräjoukkue (II Bicycle Platoon) (similar to I Bicycle Platoon)

III Polkupyöräjoukkue (III Bicycle Platoon) (similar to I Bicycle Platoon)

IV Polkupyöräjoukkue (IV Bicycle Platoon) (similar to I Bicycle Platoon)

Toimitusjoukkue (Delivery Platoon) (0+4+23 = 27)
(Sergeant Major, Clerk)
----- Lääkintäryhmä (Medical Squad) (0+1+[5+1] = 7) [ambulance vehicle]
----- (Medical NCO, Medical Lance Corporal 4x Stretcher Bearer)
----- Ampumatarvikeryhmä (Ammunition Squad) (0+1+[1+3] = 5)
----- (Weapons NCO, Bicycle Mechanic) [2x cartridge vehicle, weapons vehicle]
----- Toimitusryhmä (Delivery Squad) (0+1+[5+7] = 13)
----- (Household NCO, Provisions Man, 2x Cook, Shoemaker, Tailor)
----- [field kitchen, kitchen vehicle, tent vehicle, rukcsack vehicle,
------ 2x rations and feed vehicle, goods vehicle]

[10x horse, 10x horse vehicle, 180x bicycle]

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Squadron (Strength 4 + 23 + 115 = 142) was organized as follows:

Eskadroonanpäällikkö (Squadron Chief)

Komentoryhmä (Command Squad) (0+1+5 = 6)
(Combat Messenger NCO, 5x Combat Messenger)

I Joukkue (I Platoon) (1+5+29 = 35) [m/31 or Bergmann SMG]
(Platoon Leader, Deputy Platoon Leader, 2x Combat Messenger,
Horse NCO, 2x Horse Holder)

----- Kivääriryhmä (Rifle Squad) (0+1+9 = 10) [m/31 or Bergmann SMG]
----- 1. Pikakivääriryhmä (1st LMG Squad) (0+1+8 = 9) [L/S-26 LMG]
----- 2. Pikakivääriryhmä (2nd LMG Squad) (0+1+8 = 9) [L/S-26 LMG]

II Joukkue (II Platoon) (similar to I Platoon)

III Joukkue (III Platoon) (similar to I Platoon)

Toimitusjoukkue (Delivery Platoon) (0+7+23 = 30)
(Sergeant Major, Clerk, Messenger)
----- Lääkintäryhmä (Medical Squad) (0+1+2 = 3)
----- (Medical NCO, 2x Stretcher Bearer)
----- Eläinlääkintäryhmä (Veterinary Squad) (0+2+1 = 3)
----- (Veterinary NCO, Shoeing NCO, Shoeing Man)
----- Ampumatarvikeryhmä (Ammunition Squad) (0+1+[3] = 4)
----- (Weapons NCO) [3x cartridge vehicle]
----- Toimitusryhmä (Delivery Squad) (0+1+[3+12] = 16)
----- (Feed Master, Provisions Man, 2x Cook)
----- [field kitchen, kitchen vehicle, 5x feed vehicle, 4x tent and goods vehicle, rations vehicle]

[145x horse, 15x horse vehicle, 7x bicycle]

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Field Artillery and Mortar Units

Field artillery was organized into Field Artillery Regiment (Kenttätykistörykmentti, KTR) which was composed of three light Artillery Battalions (Patteristo, Psto). They are handled on pages Field Artillery Units in Winter War 1939 - 1940.

In Finland mortars represented very important light mobile infantry fire support. In divisions there were four Mortar Companies (Kranaatinheitinkomppania, Krh.K) each with two light Mortar Platoons (Kranaatinheitinjoukkue, Krh.J). One of the companies was divisional unit usually equipped with newer mortar models with longer range and the three others belonged to infantry regiments.

There were also separate mortar companies and platoons. Platoons could have three mortars and there could be also three platoons in mortar company.

Mortar Companies (strength 3 + 16 + 64 = 83 men) within division were usually similar and their organization was as follows:

Komppanianpäällikkö (Company Chief) [riding horse]

Komentoryhmä (Command Squad) (0+1+4 = 5) [5x bicycle]
(Gas Protection NCO, 2x Gas Scouting Man, 2x Combat messenger)

I Kranaatinheitinjoukkue (I Mortar Platoon) (1+4+21 = 26) [riding horse]
(Platoon Leader, Combat Messenger)
----- Tulenjohtue (Fire Control) (0+2+3 = 5)
----- (Fire Controller NCO, Direction Finder NCO, 3x Signals Man)
----- 1. Kranaatinheitinryhmä (1st Mortar Squad) (0+1+[7+2] = 10)
----- [81 mm mortar, mortar vehicle, ammunition vehicle, 2x horse]
----- 2. Kranaatinheitinryhmä (2nd Mortar Squad) (0+1+[7+2] = 10)
----- [81 mm mortar, mortar vehicle, ammunition vehicle, 2x horse]

II Kranaatinheitinjoukkue (II Mortar Platoon) (similar to I Mortar Platoon)

Toimitusjoukkue (Delivery Platoon) (0+7+18 = 25) [4x horse]
(Sergeant Major, Household NCO, Weapons NCO, Signals NCO, Medical NCO)

----- 1. Toimitusryhmä (1st Delivery Squad) (0+1+[7+2] = 10)
----- (Clerc, Provisions Man, 2x Cook) [field kitchen, kitchen vehicle]
----- 2. Toimitusryhmä (2nd Delivery Squad) (0+1+[7+2] = 10)
----- (Shoemaker) [rations and feed vehicle, goods vehicle]

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Engineer Units

In 1939 division had usually two large Engineer Companies (Pioneerikomppania, Pion.K) but in 1940 a few divisions had one Engineer Battalion (Pioneeripataljoona, Pion.P). Tool Depot Detachment (Työasevarasto-osasto, TyöaseVar.Os.) was for storing and supplying special engineer equipment and explosives. Compositions of divisional engineer units are handled on page Engineer Units 1939 - 1940.

There were also Engineer and Traffic Platoons (strength 1 + 4 + 40 = 45) with four engineer squads (strength 0 + 1 + 8 = 9) in each regimental staff company. They had eight engineer and traffic vehicles. Platoons were to provide assistance in blocking and clearing duties as well as maintaining supply routes in passable condition.
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Signals Units

In addition to divisional signals companies there were signals platoons in staff company of each infantry regiment and battalion and smaller Signals Detachments (Viestielin) in MG and mortar companies. Compositions of divisional Signals Company (Viestikomppania, VK) and Line Contructing Company (Linjanrakennuskomppania, LRak.K) are handled on page Signals Units 1939 - 1940.

There were no signals units in rifle (infantry) companies but in Command Squad (Komentoryhmä) (strength 0 + 2 + 7 = 9) there were NCO Combat Messenger [Aliupseeritaistelulähetti] and four Combat Messengers [Taistelulähetti] as well as NCO Observer [Aliupseeritähystäjä] and three Observers [Tähystäjä]. The first ones were intended to keep the contact in the company. In addition there were also two Combat Messengers for contacts between company and battalion. There were also two light signalling devices and light pistols for signalling.

In MG company Signals Detachment (strength 0 + 1 + 3 = 4) was primarily responsible of constructing connections needed by fire observation. In mortar company its two Fire Observing Squads (Tulenjohtue) had three signals men for constructing needed connections for fire observers. Typical composition in other companies was two Combat Messengers, one NCO Observer and two Observers.

Regimental Signals Platoon (Viestijoukkue, VJ) was responsible of constructing telephone connections inside the regiment from Regiment Staff to battalions. Because signals units didn't have enough so called "C radios" these were in secondary position and telephones were the primary signals devices. Also light-signalling was used but its meaning was smaller than thought. Total strength was 1 officer + 9 NCOs + 45 men = 55 men. Platoon was theoretically organized as follows:

Joukkueenjohtaja (Platoon Leader)

Joukkueenvarajohtaja (Deputy Platoon Leader)

Telephone personnel: (total 0+4+28 = 32)
Asemaryhmä (Station Squad) (0+1+4 = 5)
3x Linjarakennusryhmä (Line Constucting Squad) (0+1+8 = 9)

Radio Personnel: (total 0+3+6 = 9)
2x C-asema (C Station) (0+1+3 = 4) [C Radio]

Merkinantoelin (Light Signalling Squad) (0+1+3 = 4)

(Viestikoiraosasto [Signals Dog Detachment] could be added)

hevosajoneuvot (horse vehicles) (0+0+8 = 8) [6x telephone vehicle, radio vehicle]

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Signals Platoon of infantry battalion was smaller than regimental platoon and responsible of arranging telephone and radio connections inside battalion. In practice there were no radios at battalion level. Platoon strength was 1 + 4 + 26 = 31 men and it was theoretically organized as follows:

Joukkueenjohtaja (Platoon Leader) (1+0+0 = 1)

Telephone personnel: (total 0+3+20 = 23)
Asemaryhmä (Station Squad) (0+1+4 = 5)
2x Linjarakennusryhmä (Constucting Squad) (0+1+8 = 9)

Radio Personnel: (total 0+1+3 = 4)
C-Asema (C Station) (0+1+3 = 4) [C Radio, 4x bicycle]

hevosajoneuvot (horse vehicles) (0+0+3 = 3) [2x telephone vehicle, radio vehicle]

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Anti-Tank Units

The training of (AT) Gun Platoons (Tykkijoukkue, Tyk.J) was started already before the outbrake of the Winter War. AT platoons were trained and formed mainly in Anti-Tank Training Company at Hämeenlinna but divisions formed independent platoons also self. They were equipped typically with two (or three) 37 mm Bofors AT guns (during Winter War Swedish guns had a designation 37 K/34 and its licence-built Finnish version was called 37 K/36), captured Soviet 45 mm AT guns (45 K/32, 45 K/37 or 45 K/38) or since March 1940 also with French 25 K/37 AT guns. Also a few obsolete 37 mm infantry guns were used.

By February 1940 all divisions had received or formed independent (AT) Gun Companies (Tykkikomppania, Tyk.K) which consisted usually of two or three (AT) gun platoons. At least one gun platoon was issued to each front-line infantry battalion in the most dangerous directions. There were both motorized and horse-drawn platoons.

Horse-Drawn Gun Platoon (strength 1 + 3 + 29 = 33 men) were more common because of the lack of trucks. They were organized as follows:

Joukkueenjohtaja (Platoon Leader) [riding horse]
taistelulähetit (Combat Messengers) (0+0+2 = 2) [2x riding horse]
tiedustelijat ja tähystäjät (Scouts and Observers) (0+1+3 = 4) [3x bicycle]

1. Tykkiryhmä (1st Gun Squad) (0+1+8 = 9)
[AT gun, gun vehicle, 2x ammo vehicle, 3x horse]

2. Tykkiryhmä (2nd Gun Squad) (0+1+8 = 9)
[AT gun, gun vehicle, 2x ammo vehicle, 3x horse]

[additional horse, 22 pairs of skiis] (0+0+8 = 8 horsemen)

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Motorized Gun Platoon (1 + 3 + 25 = 29 men) was organized as follows:

Joukkueenjohtaja (Platoon Leader)
taistelulähetit (Combat Messengers) (0+0+2 = 2) [2x motorcycle]
tiedustelijat ja tähystäjät (Scouts and Observers) (0+1+3 = 4) [3x bicycle]
henkilöauton kuljettaja (Driver for a personnel car) (0+0+1 = 1) [personnel car]

1. Tykkiryhmä (1st Gun Squad) (0+1+8 = 9) [AT gun, truck, ammo truck]

2. Tykkiryhmä (2nd Gun Squad) (0+1+8 = 9) [At gun, truck, ammo truck]

[22 pairs of skiis] (0+0+3 = 3 drivers)

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Company could additionally have various Close Repulse Squads [Lähitorjuntaryhmä] or Platoons [Lähitorjuntajoukkue] equipped with AT rifles (usually 13,9 mm Boys Mk. 1), combustion bottles ("Molotov's Cocktail") and/or satchel charges (anti-tank hand-grenades). These units were also formed in battalions and companies. Gun company with two gun platoons could have also one close repulse platoon with six AT rifles.
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Anti-Aircraft Units

On 1.2.1940 organic AA unit was ordered to be formed for each division. Anti-Aircraft Detachment (Ilmatorjuntaosasto, It.Os.) consisted of two light 7.62 mm twin AAMGs and two 20 mm heavy AAMGs. Also each army corps was to be equipped with one Light Anti-Aircraft Battery (4x 40 mm Bofors) and one AAMG Company (6x 20 mm guns).
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Sources: TALHI, RESUP, VALPA2, PAUJY2, PAUJY3, SAAEE1, ITJOU
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© 13.9.2004 Harri Anttonen

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