Teams George Jackman played for

Northamptonshire Premier LeagueNorthamptonshire Cricket Academy (2011-2012)
Under-14 County CupNorthamptonshire Under-14s (2010)
Under-15 County CupNorthamptonshire Under-15s (2011)
Under-17 County CupNorthamptonshire Under-17s (2012-2013)
Under-17 County ChampionshipNorthamptonshire Under-17s (2011-2012)
Cricketer CupStowe Templars (2021)
MiscellaneousNorthamptonshire Under-13s (2009)
 Stowe School (2012-2014)