I have achieved a NEBOSH Diploma. May I use designatory letters after my name?

Modified on Mon, 16 Feb at 3:43 PM

Holders of the following qualifications may use the specified designatory letters after their name:


  • NEBOSH National Diploma for Occupational Health and Safety Management Professionals (July 2020, May 2023): “DipNEBOSH” 


  • NEBOSH National Diploma in Occupational Health and Safety (August 2004, September 2006, February 2010, November 2015 specifications): “DipNEBOSH”


  • NEBOSH National Diploma Part 2 in Occupational Safety and Health (September 1997, September 1999, June 2000, February 2003 specifications): ""Dip2.OSH"" or “DipNEBOSH”


  • NEBOSH National Diploma in Occupational Safety and Health (May 1988 specification): ""Dip2.OSH"" or “DipNEBOSH”


  • NEBOSH International Diploma for Occupational Health and Safety Management Professionals (July 2020, May 2023): ""IDipNEBOSH”


  • NEBOSH International Diploma in Occupational Health and Safety (July 2008, August 2011 and November 2015 specifications): “IDipNEBOSH”


  • NEBOSH National Diploma in Environmental Management (March 2008, September 2010 and September 2016 specifications): “EnvDipNEBOSH”


  • NEBOSH Specialist Diploma in Environmental Management (December 1992, January 2002, August 2003 specifications): ""SpDipEM"" or ""EnvDipNEBOSH”


  • International Diploma in Environmental Management (September 2016 specification): ""IEnvDipNEBOSH""


Further designatory letters may be available for use upon obtaining membership of a membership body.

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