1 Canadian Mechanized Brigade Group (1 CMBG) is a formation of the Canadian Army. There are eight units in the brigade group: an armoured regiment, artillery regiment, combat engineer regiment, headquarters and signals squadron, two mechanized and one light infantry battalions and a service battalion. Brigade Group headquarters is located in Edmonton, Alberta.
- Lord Strathcona's Horse (Royal Canadians)
- 1st Regiment Royal Canadian Horse Artillery
- 1 Combat Engineer Regiment
- 1 CBMG Headquarters and Signal Squadron (HQ & Sig Sqn)
- 1st Battalion, Princess Patricia's Canadian Light Infantry
- 2nd Battalion, Princess Patricia's Canadian Light Infantry
- 3rd Battalion, Princess Patricia's Canadian Light Infantry
- 1 Service Battalion
Three other regular force units work closely with 1 CMBG, although they are not officially part of it: 408 Tactical Helicopter Squadron, 1 Field Ambulance and 1 Military Police Platoon.