Samson H Chowdhury
1998 ‘Business Executive of the Year’ by American Chamber of Commerce in Bangladesh (AmCham)
2000 ‘Business Person of the Year’ by the Daily Star and the DHL Worldwide Express
2003 ‘Mercantile Bank Award-2003’ for ‘special contributions to industrial and commercial sectors’
2008 NBR Award in long-term category from Rajshahi Division
2009-2010 Commercially Important Person, CIP (Export) by the Government of Bangladesh
2010 ‘Lifetime Achievement Award (Bangladesh)’ by British Bangladesh Chamber of Commerce (BBCC) 
2013 Ekushey Padak (Posthumous) in Social Welfare Category
Association with Business Bodies
1995 Chairman, Micro Industries Development Assistance and Services (MIDAS)
1996-1997 President, Metropolitan Chamber of Commerce and Industry (MCCI), Dhaka
1999-2004 Vice Chairman, Mutual Trust Bank Limited
1999-2005 Director, Social Marketing Company (SMC)
2000-2001 President, Bangladesh Association of Pharmaceutical Industries
2000-2009 Founding President, Bangladesh Association of Publicly Listed Companies
2001-2010 Member, Advisory Committee, Bangladesh Association of Pharmaceutical Industries
2003-2011 Director, Credit Rating Agency of Bangladesh
2003-2011 Chairman, Central Depository Bangladesh Ltd 
2004-2012 Vice President, International Chamber of Commerce, Bangladesh
2006-2011 President, Bangladesh Herbal Products Manufacturing Association
2006-2011 Member, Executive Committee, French-Bangladesh Chamber of Commerce and Industry
Director, Bangladesh-Thai Chamber of Commerce and Industry
2007-2011 Chairman, Mutual Trust Bank Ltd.
Association with Religious Organizations
1956-1967 General Secretary (Honorary), East Bengal Baptist Union, that later renamed as East Pakistan Baptist Union, Bangladesh Baptist Union, Bangladesh Baptist Fellowship and finally, Bangladesh Baptist Church Fellowship (BBCF)
1961-1964, 1968-1972 Secretary (Honorary), East Pakistan Christian Council, that later renamed as National Council of Churches Bangladesh
1973-1978 Founding Chairman, Christian Commission for Development in Bangladesh (CCDB)
1975 &1979 President, National Council of Churches, Bangladesh
1976, 1978, 1980, 1983-85, 1990-93 President, Bangladesh Baptist Church Fellowship
1980-1995 Treasurer, National Christian Fellowship of Bangladesh (NCFB)
1983-2009 Founding Chairman, Koinonia
1985-1990 Vice President, Baptist World Alliance
1989-2008 President, The United Baptist Church Trust Association of BBCF
1996-2000 President, National Christian Fellowship of Bangladesh
2009 Adviser, National Christian Fellowship of Bangladesh
Association with Social and Other Organizations
1970-2012 Life member, Dhaka Club Limited, Dhaka.
1994-1995 President, Rotary Club of Dhaka Buriganga
1996-1997 Member, Board of Trustee, Independent University Bangladesh
1999-2012 Honorary Member, Kurmitola Golf Club
2004-2007 Chairman, Transparency International Bangladesh (TIB)
2009-2012 Member, Gulshan Club, Dhaka.