- Down Senior Football Champions – 1943, 1948 and 1953
- Down All County Football League Division 1 Champions – 2021
- Ulster Intermediate Football Champions – 2014
- Down Intermediate Football Champions – 1972, 1974, 2001, 2012 and 2014
- Down Gaelic Football Division 2 ACL Champions – 1975, 2001, 2008 and 2014
- Down Junior Football Champions – 1932 and 1940
- Down Junior Hurling Champions – 2009 and 2022
- Down Féis Football Sevens – 1978
- Down Premier Reserve Football Championship – 2012
- Down Premier Reserve Football League – 2020
- Down Reserve Football Champions – 1978, 1989, 1992 and 1996
- Down U-20 Football Champions – 2013
- Down U-21 Football Champions – 2014
- Down Minor Football Champions – 1950, 1977 and 2012
- South Down Minor League Winners – 1967
- Down Ladies Gaelic Football Junior “A” Championship 2024
- Down Ladies Gaelic Football Junior “B” Championship 2021
- Down LGFA All County Junior B Championship 2023
- Down LGFA Div 3 League Champions 2023
- Down Ladies Gaelic Football U-18 “B” Championship 2021
- Down U-16 Football Champions – 1970, 1986 and 2016
- Down U-17 Hurling Championship Shield – 2021
- Down U-16 Hurling Championship Shield – 2016
- Casey Cup Winners (U-16) – 1964 1970 and 1973
- Down U-15 Og Sport Gaelic Football Competition – 1988
- Down and Armagh inaugural U-15 Indoor 5-a-side Gaelic Football Tournament – 1985
- Down U-15 Gaelic Football B Championship 2023
- All Ireland U-14 Gaelic Football Féile Champions – 1985
- Down U-14 Football Champions – 1973, 1987 and 1997
- Down U-14 B Football Championship – 2016
- South Down U-14 League Football Champions – 1987 and 2014
- Down U-14 E LGFA Championship 2024
- Ulster Hurling Division 5 League Champions – 2008
- Down U-14 Féile na nGael B Hurling Champions – 2013, 2014 & 2018
- Down U-14 Hurling Division 2 League Champions – 2018
- Down U14 Hurling Championship Shield Winners – 2018
- All-Ireland U-13 Táin Óg Hurling Champions – 2018
- Down Intermediate Camogie Championships – 1995, 1996, 1999 and 2002.
- Down Intermediate Camogie Leagues – 1973, 1985 and 1995.
- Down Junior Camogie Championships – 1972, 1988 and 2004.
- Down Junior Camogie Leagues – 1972 and 2001.
- Féis An Dún Senior Camogie Sevens – 1976
- Down Camogie U-12 Div 2 Championship 2023
- Down U-14 Football Skills Champion
- 2009 – Donnach McAleenan
- 2010 – Cormac McCartan
- Down U-14 Féile na nGael Handball B Boys U-14 Competition – 2013
- Down Ladies Gaelic Football U-17 B League – 2016
- Down Ladies Gaelic Football U-14 B Championship – 2014
- Down U-14 B Ladies Gaelic Football League – 2014
- Gaelic Life Ulster Young Football Player of the Year Award
- 2012 – Ross McGarry
- 2014 – Donagh McAleenan
- Gaelic Life Ulster All-Star Football Awards
- 2014 – Ryan McAleenan and Ross McGarry
- Club Down All-Star Gaelic Football Team
- 2014 – Ross McGarry
- 2022 – Gary McMahon, John Boyle and Alan Davidson
- Down Club Football Player of the Year Award 2014 – Ross McGarry
- Down Senior Football Player of the Year 2022 – John Boyle
- Down Junior Hurling Player of the Year 2022 – John O’Kane
- Referee All Ireland Senior Ladies Gaelic Football Final at Croke Park: Brendan Rice 2016, 2019 and 2021
- Referee Down Senior Football Championship Final, Brendan Rice 2011, 2021
- Referee Down Senior Football Championship Final, Micheal Moore 2024
- Down Referee of the Year Award, Brendan Rice 2019
- Down Camogie Referee of the Year – 2019 (Kieran Rice)
- All Ireland Scor Na nOg Ceili Dancing Champions – 1978
- Team: Mary O’Keefe, Nora Sheery, Maureen McGuigan, Jackie Millar, Roisin McGuigan, Karen Leddy, Colette Grant and Maureen O’Keefe.
- Teacher: Sadie McGuigan
- All-Ireland Scor Set Dancing Champions – 1982
- Team: Jim Quinn, Jim Cunningham, Eddie McGennity, Gus Carey, Carmel McGrath, Mary Rice, Nora Sherry and Jacqueline Millar.
- Teacher: Jack Connelly
- All Ireland Scor Quiz Team – 1996
- Team: Sheila McAnulty, Matt Durkin and Hugh Carr.
- 5 Ulster Scor Sinsear Titles
- Set Dancing (2): 1981 and 1982.
- Ceili Dancing (1) 2017
- Quiz (2): 1994 and 1996.
- 63 Down Scor Sinsear Titles
- Quiz (19): 1974, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1985, 1986, 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996 and 2000.
- Ceili Dancing (8): 2012, 2013, 2014, 2017, 2018, 2019, 2020 and 2022.
- Set Dancing (21): 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1989, 1990, 1991, 1994, 1995, 1996, 1999, 2000, 2007 and 2014, 2017, 2019, 2020 and 2022.
- Solo Singing (10): 1971 (Mairead McAnulty), 1972 (Elizabeth Boyle), 1975 (Mairead McAnulty), 1980 (Sean Malone), 1984 (Mary McManus), 1986 (Patricia McCaughey), 1988 (Patricia McCaughey), 1989 (Patricia McCaughey), 1999 (Emma L Heatley) and 2003 (Noelle McGread).
- Ballad Group (3): 1975, 2019 and 2024.
- Instrumental (2): 2019 and 2020
- 2 Ulster Scor Na nOg Titles
1978: Ceili Dancing.
1997: Solo Singing (Emma L Heatley). - 44 Down Scor Na nOg Titles
- Set Dancing (20): 1982, 1984, 1985, 1995, 1998, 2008, 2009, 2010, 2012 and 2018.
Quiz (4): 1984, 1988, 1993 and 2016.
Solo Singing (3): 1979 (Josephine O’Hare), 1997 (Emma L. Heatley) and 2008 (Anna Gonzales). - Recitation (4): 1978 (Una McAnulty), 1979 (Una McAnulty), 1984 (Cathal McAnulty) and 2024 (Emily McGrath).
- Ceili Dancing (7): 1978, 2001, 2008, 2010, 2011, 2012 and 2018.
- Novelty Act (2): 1978 and 1980.
- Instrumental Music (4): 2010, 2014, 2015 and 2024
- Ballad Group (2): 2023 and 2024
- National GAA McNamee Communications Award 2009 and 2017
- 2009 for best Modern Technology Innovation (for use of modern technology in relation to the promotion of GAA activity).
– 2017 for Club website
- 2009 for best Modern Technology Innovation (for use of modern technology in relation to the promotion of GAA activity).
- The Irish News Ulster GAA Large Club of the Year Award – 2011, 2013 and 2016
- The Irish News Club, School and Volunteer Award for Coaching Initiative of the Year 2019 (Pre Season Athletic Development Programme)
- Ulster GAA Council, Club Maith Platinum Accreditation Award – 2011 and 2015
- Ulster GAA Club Maith President’s Award – 2014
- South Down Club of the Year – 1975 and 2012
- South Down Chairman’s Special Award – 2014
- National GAA President’s Award 2015 – Feargal McCormack
- South Down GAA Board, Hall of Fame Award
- 2010 – Barney Carr
- 2014 – Donal McCormack
- Special Achievement Award at Newry and Mourne Sports Awards – 2012
- Gerry Bagnall Services to Sport Award at Newry & Mourne Sports Awards 2014
- Barney Carr
- Gaelic Life Ulster Manager Special Merit Award 2014 – Bernie Ruane
- South Down Scór and Scór Na nOg, Moya McCormack Cup: 2012 and 2022
- Band All Ireland National Intermediate Titles – 1975, 1981 and 1984
- All-Ireland Ríadoirí Set Dancing Competition – 2010 (in Limerick).
- All Ireland Ceoltas Ceoltoiri Eireann Fleadh Competitions
- 2010 (in Cavan): Under-18 Set Dancing Competition
- 2010 (in Cavan): Under-15 Mixed Four Hand Reel Dancing Competition
- 2012 (in Cavan): 15-18 Ladies Eight Hand Ceili Dancing Competition
- Irish Language All Ireland Schools Drama Festival Title
- 2010 (in Mullingar): Cumann Na nOg with their production of Gaírdín an Fhathaigh (The Selfish Giant).
- 2011 (in Mullingar): CPN Cumann Na nóg with their production of Fear Draíochta Oz (The Wizard of Oz with an Irish Twist).
- 2013 (in Mullingar) Cumann Na nOg with their production of Taibshi Loch Lein
Footnote: Due to unforeseen circumstances C.P.N did not participate in Ulster and All Ireland Competitions in 2012, however the Cumann Ogra Naomh Peadar, had a great triumph at the Newry Irish Drama Festival (Feilie an Iuír 2012) on Friday 9th March 2012, when their play ‘An Bord na Loinge’ (a play about the Titianic) won four awards, namely Best Youth Club, Best New Script Award (Hugh Carr) Best Overall Production Award and Best Actor Award (Ruairi McCormack, who won the Best Actor Award at the 2011 Festival). Eanna Carr also won the Best Actor Award at the 2008 and 2017 Newry Irish Drama Festivals.