ISO 45001 emphasizes worker participation and engagement at all levels of the organization to

support continuous improvement (Clause 5.4 and Clause 10.3). Continuous improvement requires

input from everyone, including workers who identify hazards, report incidents, and contribute to

safety enhancements.

Analysis of Options:

A . Everyone, at all levels of the company:

Correct. Clause 5.4 explicitly includes all levels of the organization in consultation and participation,

fostering continuous improvement.

B . Top management and senior officers only:

Incorrect. While top management plays a crucial role in leadership, ISO 45001 extends the

responsibility for participation to all levels.

C . Top management, senior officers, and designated safety representatives only:

Incorrect. Limiting participation to designated representatives excludes a significant portion of the

workforce from the improvement process.

D . Top management only:

Incorrect. While top management must lead and commit to continuous improvement, their

involvement alone is insufficient under ISO 45001.

ISO Reference:

Clause 5.4: Worker consultation and participation.

Clause 10.3: Continual improvement.