NOPSEMA has two regulatory divisions, two regulatory support division, and a legal counsel team.
Safety and Integrity division - Regulates the management of health and safety risks to people at or near offshore petroleum facilities.
Environment, Renewables and Decommissioning division - Regulates the management of risks and impacts to the environment arising from offshore energy and greenhouse gas storage activities.
Corporate and Financial Assurance division - Provides regulatory and corporate support services.
Legal team - Advises on matters affecting NOPSEMA's business operations and ensures all statutory and legal obligations are met.
Office of the Chief Executive - Provides communications, legislative change and regulatory improvement services.