The 3rd battalion of the regiment, 3 Assam (Phantom Third), recently celebrated its Diamond Jubilee. 6 Assam (Sabre Sixth) has performed ceremonial duties at Rashtrapati Bhavan and was selected for its outstanding work in counter terrorist operations. 14 Assam (Ferocious Fourteenth) won the Division and Command Football Championships and had fielded four players for the Army Reds & Greens. It had also won the first position in the Division Cambrian Patrol Championship 2009–10 and will be fielding its patrol in the Command Championships later in the year. 10 Assam (Thundering Tenth) won the division firing and sniper competition for the year 2011–2012. The contingent of the Assam Regiment was judged "Best Marching Contingent" thrice in the Republic Day celebrations held at Delhi in 1995, 2004 and 2016. The team of the Assam Regimental Centre won the 'Army Young Blood Firing Championship' in 2005 and stood second in 2006. 12 Assam (Daring Dozen) conducted outstanding Counter-Insurgency Operations in Arunachal Pradesh, from Mar 2012-Jun 2015, arresting 48 militants, killing 4 others (militants), seizing 37 weapons and taking 7 surrenders. The battalion also had an outstanding performance in sports and won the 'Best In Sports' trophy in 2015.