Active Businesses in South Australia

Browse 566,410 currently trading businesses with active ABN registrations in South Australia. An active ABN status indicates the entity is registered with the Australian Taxation Office and authorised to conduct business operations. This real-time directory helps you identify legitimate, operational businesses across SA.

Active ABN status is essential for legal trading, invoicing, and claiming GST credits. Businesses maintaining active registration demonstrate regulatory compliance and operational continuity. Use this directory to verify trading partners, check supplier credentials, or discover potential business relationships in South Australia.