- Health and Safety Authority
- Health and Safety Executive
- National Irish Safety Organisation
- Environmental Protection Agency (EPA)
- Environment Agency
- BIFM (British Institute of Facilities Management)
- FGas
- RGI (Registered Gas Installer)
- Sustainable Energy Authority of Ireland (SEAI)
- Energy UK
- SMMS (Safety Management and Monitoring Services)
- CHAS (the contractors health and safety assessment scheme)
- Safe Electric
- ECSSA