- Defence and Security Ministers
- Chiefs of Staff, Chiefs of Navies, Coastguard Commanders
- Procurement Directorates
- Plans and Policies Departments
- Capability Development Directors
- Heads of MRO
- Marines and Special Forces
- Classification Societies
- Critical National Infrastructure Authorities
- Naval Shipyards
- Port Authorities
- Customs and Border Security Agencies
- Defence & Security Contractors
- Academia and Research Organisations
- Associations and Industry Bodies
