The following organisations are represented on the Forum:

• Association for the Study of Obesity on the island of Ireland (ASOI): Dr Cathy Breen and Dr Jean O'Connell
• Association for the Study of Obesity (ASO UK) - Northern Ireland Regional Group: Dr Laura McGowan
• British Dietetic Association Northern Ireland: Ms Ruth Blamer
• Cancer Focus Northern Ireland: Maressa McGettigan
• Chartered Society of Physiotherapy Northern Ireland: Mr Tom Sullivan
• Department of Education Northern Ireland :Ms Jill Fitzgerald and June Wilkinson
• Department of Education and Skills ROI: Ms Rita Sexton
• Department of Health: Ms Ursula O’ Dwyer and Dr John Devlin
• Department of Health, Northern Ireland: Mr Ian McClure and Ms Claire Wright
• Diabetes Federation of Ireland: Ms Joan Moloney
• Diabetes UK, Northern Ireland: Ms Florence Findlay White
• Food Safety Authority of Ireland: Dr Mary Flynn
• Food Standards Agency Northern Ireland: Ms Joanne Casey and Sharon Gilmore 
• HRB Centre for Diet and Health Research: University College Cork: Prof Ivan Perry and Dr Janas Harrington
• Health Service Executive: Ms Sarah O'Brien and Ms Margaret O'Neill
• Institute of Public Health: Prof Kevin Balanda  
• Irish Cancer Society: Mr Kevin O'Hagan
• Irish Heart Foundation: Ms Janis Morrissey
• Irish Medical Organisation: Vanessa Hetherington
• Irish Nutrition and Dietetic Institute: Ms Jennifer Feighan 
• Irish Society of Chartered Physiotherapists: Mr Ruaidhri O’Connor
• Irish Sports Council: Mr John Tracey
• Northern Ireland Chest Heart and Stroke Association: Ms Fidelma Carter
• Northern Ireland Food and Drink Association: Mr Michael Bell
• Northern Ireland Local Government Association (NILGA): Terry McWilliams
• Nutrition & Health Foundation: Mr Dermot Doherty
• Office of Local Authority Management: Mr John Hanley
• Public Health Agency: Ms Caroline Bloomfield
• safefood: Dr Cliodhna Foley-Nolan, Dr Marian O'Reilly, Dr Aileen McGloin and Ms Anne Parle
• Sport Ireland: Ms Emma Jane Clarke
• Sport Northern Ireland: Dr Paul Donnelly
• University of Ulster: Prof Marie Murphy
• Waterford Institute of Technology: Dr Michael Harrison