Nerding out on Swedish units here (
I think it's pretty much a given that Sweden is in, confirmed now).
Infantry carriers/IFV'sPansarbandvagn 301 APC (really old and terrible and probably out of scope)
Pansarbandvagn 302 APC (also exists in recon and command versions)
Bandvagn 206 tracked unarmored transport, and its variants, if we're getting mountainous/snow-covered terrain (exists in versions armed with TOW, RBS 56 BILL and Pvpj 1110 recoilless rifle as well)
Bandvagn 308 "Skalman" (aka. Bv 206S) armored version of the above (might be out of scope)
Stridsfordon 90 IFV is probably out of scope even as a prototype, but listing it anyway just for the record
TanksStridsvagn 74 "Sanslös" light tank, mostly as a really cheap gimmick unit, T-34 style
Infanterikanonvagn 91 tank destroyer/light tank
Stridsvagn 103 "S" MBT, of course
Stridsvagn 81/101/102/104/105/106 tanks are just Swedish variants of the British Centurion but it was actually used all the way into the 90's in various modernized versions
Stridsvagn 121/122 are Swedish Leopard 2 variants and are almost definitely out of scope
Support/other vehiclesBandkanon 1 self-propelled 155mm howitzer, as mentioned above
Pansarvärnsrobotbandvagn 551 armored ATGM (TOW) carrier
Luftvärnsrobotvagn 701 armored AA missile platform (RBS 70), same chassis as the above ATGM carrier
Terrängbil 11/Terrängbil 13 aka. Volvo C303 series unarmored offroad car (basically a big jeep) in a hundred different versions with funky stuff mounted on it (machine guns, AA missiles (RBS70), 90mm recoilless rifles, ATGM's (Bantam/BILL), etc); also its predecessor Personlastterrängbil 903 "Valpen". Exists in recon and command variants as well as several troop transport versions of different sizes.
Infanterikanonvagn 72/102/103 are so obscure I can only find info about them in Swedish. They were tracked open-topped vehicles with a 75mm (later 105mm) gun intended only to fire HE rounds in an infantry support role. Probably out of scope due to being ancient, but they were later rebuilt into the Pansarvärnsrobotbandvagn 551 and Luftvärnsrobotbandvagn 701 mentioned above.
Towed equipment (doesn't really exist as a category in Wargame:EE, but maybe it will in ALB)
Bofors 40mm and 20mm AA autocannons in like five different versions
Haubits 77 155mm howitzer
Pansarvärnspjäs 1110 "Huggpipan" 90mm recoilless rifle that could either be towed with a Terrängbil 11/13 or pulled on a sled behind a pair of skiing rangers (also exists mounted on various vehicles as per above).
RBS 77 Swedish version of the MIM-23 Hawk AA missile system
LogisticsVolvo N86 supply truck
Terrängbil 30/40 offroad supply truck?
Command versions of Pbv 302/Terrängbil 903/Terrängbil 11/13
Sorry for the wall of text.