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) 

           “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)

  "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.

Related questions

How do I acquire professional status with a membership body?