The BSB50120 Diploma of Business (Organisational Development) builds the capability behind culture, change and innovation, from communication leadership to continuous improvement. Study 100% online, no exams, nationally recognised. Built for people guiding workplaces through change, often without formal authority.
12 industry-aligned units covering core competencies

The BSB50120 Diploma of Business (Organisational Development) is a nationally recognised qualification for people who guide others through change without always holding formal authority. You might already shape culture, support communication, improve processes and drive engagement, becoming the go-to person for team and improvement initiatives.
This Diploma formalises that capability. It builds practical skills in communication leadership, emotional intelligence, innovation, risk, continuous improvement and workplace sustainability, so you can support organisational change with structure and confidence. Assessments are based on real workplace projects rather than exams, so the learning applies directly to your role.
Study is fully online and self-paced, and Recognition of Prior Learning can reduce your study time. It suits people working in HR, culture, change, training, organisational capability and engagement, and anyone preparing to step into those people-focused roles.
With the Diploma of Business (Organisational Development), you’ll be able to guide a workplace through change, shaping culture, supporting communication, driving engagement and improving how people and processes work.
People who do this often lead change without formal authority or training in the frameworks behind it. This qualification gives that work structure and recognition, so you can support organisational change with confidence.
Quick Facts
Duration
9–16 months (self-paced, fast-track available)Study Mode
100% online – self-paced and flexible, with people to help when you need itAssessment
Workplace projects — no examsSupport
Unlimited trainer support by phone and emailCredit Transfer and RPL Pathways
If you have any past studies or experience, you may be eligible to receive credit where possible. This means you don’t need to relearn what you already know and can significantly reduce your study time by up to 60%. Most experienced workers save 3 to 6 months of study time through RPL. Your practical experience has real value and we help you prove it.
Comprehensive Curriculum
Units
Organisational development requires a balance of people capability, communication, systems thinking and structured improvement. These modules help you build confidence in guiding individuals, teams and organisations through change and growth. Each module typically takes around 4 weeks to complete but can be completed faster if your personal time allows.Comprehensive Curriculum
Age: 25 Years or over
Academic Suitability: Proof of completing:
– Year 12/Senior Certificate; or
– An AQF Qualification at Level 4 or above (Australian Certificate IV, Diploma, University Degree); or
– Pass a Government approved LLN Test. (You must display competence at or above Exit level 3 in both numeracy and literacy)
Language Requirements- See 'English Language Entry Requirements' for more informationIndustry Experience:
– 2+ Years relevant Industry Experience supervising at least 2 employees in a work crew; or
– Completed Certificate IV in Business/Business Administration; or
– Company Referees to testify your skill level. This would involve a phone conversation with each referee
Language Requirements- See 'English Language Entry Requirements' for more informationComprehensive Curriculum