As the world's biggest professional health and safety membership organisation, the Institute of Occupational Safety and Health offer training courses which are suitable for people of all levels in every sector and any organisation. 

IOSH: Managing Safely

The online Managing Safely® course is aimed at managers and supervisors in any sector and any organisation, and covers all of the main health and safety issues. The course takes approximately 18 hours to complete and a period of 6 months is allowed for completion.
IOSH: Managing Safely Refresher

The online Managing Safely® Refresher course is aimed at managers and supervisors who have previously undertaken the full IOSH Managing Safely® course.
IOSH: Working Safely (8 CPD Points)

A New Approach to Basic Health and Safety Training