Imla l-frażi li ġejja: Alhassan serva fuq bażi ad hoc fil-kapaċitajiet li ġejjin; President, President Cup Organizing Committee (2014); President, Organizing Committee, National Youth Games (2013); Deputy chief of mission 2012 Summer Olympics, London; President, 2012 Summer Olympics and 2012 Summer Paralympics Ministerial Advisory and Coordinating Committee (2012); Chief of mission, 2011 All-Africa Games (2011); Secretary, Presidential Inauguration Sub-Committee on Sports (2011); Member, Committee on the Structuring of the New National Sports Commission (2008); Member, Review Committee on the 2007 All-Africa Games; Chairman, National Seminar Committee on the 2007 All-Africa Games ; Secretary, LOC Zone ANOCA III Games <unk> Abuja (2006); Member, Sub-Committee, Presidential Committee on Marketing
2003 Il-Logħob tal-Afrika kollha, Abuja; Segretarju Ġenerali, Kampa Sportiva Internazzjonali f'Havana, Kuba (2003); Membru, Kumitat Tekniku, Lokali u Faċilitajiet, il-Kampjonat Afrikan tan-Nisa tal-2002, "In-Niġerja 2002"; Segretarju tal-Kontingent Assistent, il-Logħob tal-Afrika kollha, Johannesburg, 1999; President, Kumitat Tekniku/lokali, Is-Sottosede, il-Kampjonat Dinji taż-Żgħażagħ tal-FIFA 1999 (in-Niġerja 1999); Segretarju, Kumitat tal-Protokoll, il-Kampjonat Dinji taż-Żgħażagħ tal-FIFA 1999; Koordinatur tal-Kamp, Flying Eagles tat-Tim tal-Futbol U-21, Preparazzjoni għall-Logħob Olimpiku tas-Sajf tal-1996 (1996); Segretarju, Kumitat Tekniku tal-Logħob Olimpiku tas-Sajf tal-1996; Membru, Kumitat Tekniku, il-Logħob tal-Afrika kollha tal-1991 (Il-Kajr