RSA has a broad range of clients, due to the spectrum of stakeholders involved in works that affect roads or pedestrian access. The following are the categories of clients:
- State Government (Road Authorities/State Transport Ministries)
- Local Government (Councils/Shires)
- Public Transport Authorities & Companies
- Construction Alliances (West Gate Bridge Strengthening Alliance, South Morang Rail Extension Project, Trackstar, Urban Superway)
- Construction Companies
- Contractors
- Design Consultants
- Developers
- Traffic Management Companies
- Legal & Crash Analysis Firms
- International Road Authorities
- Miscellaneous
- Vehicle testing facilities
- Businesses with one-off issues including street front/parking/permits
- Advertising companies in relation to public transport road furniture
- Miscellaneous authorities (Spencer Street Authority)