Adelaide, SA
Register a Pty Ltd company in Adelaide — done in 15 minutes.
Lodge your Pty Ltd company from anywhere in Adelaide and walk away with an ACN, constitution, and registered office documents the same day.
Starting a business in Adelaide
Adelaide is a quietly serious place to start a company. The CBD grid concentrates legal, accounting, defence-tech, and wine-export businesses inside a walkable square mile, and the broader South Australian economy leans into space, advanced manufacturing, renewables, and food and beverage exports. For a first-time founder, that mix matters: the customers and suppliers you will end up working with are often comfortable dealing with a Pty Ltd rather than a sole trader, so getting the structure right early tends to pay back quickly.
South Australia's payroll tax threshold sits at $1.5 million in annual Australian wages, one of the more generous starting points in the country, which means most new Adelaide companies will not encounter state payroll tax for a long time. The Adelaide Economic Development Agency and the City of Adelaide also run grants and precinct programs (Lot Fourteen, the Innovation Precincts) aimed specifically at early-stage operators, so a clean company structure with a registered ACN is often a precondition for applying.
If you are weighing up sole trader versus Pty Ltd, the deciding factors are usually liability, the kind of contracts you want to sign, and whether you plan to bring in a co-founder or investor. Stanley, our wizard, can talk you through it in a couple of minutes.
Does it matter where in Australia you register from?
The Australian Securities and Investments Commission (ASIC) maintains a single national companies register, so a Pty Ltd registered from Adelaide is legally identical to one registered from Sydney, Melbourne, or Darwin. Your ACN, constitution, and Certificate of Registration are issued by ASIC under the Corporations Act 2001 and recognised in every state and territory the moment they hit the register.
What changes by location is the practical side: your registered office address, where your directors live, and any state-level licences your industry requires. Structly is ASIC Registered Agent #53096 and lodges directly through the ASIC digital service provider channel, so the file is identical whether you are based in the Adelaide Hills, Glenelg, or North Adelaide.
What Structly includes for Adelaide founders
- ASIC Certificate of Registration lodged under Structly's registered agent number #53096
- Australian Company Number (ACN) issued by ASIC and ready to use the same business day
- Company constitution drafted to current Corporations Act 2001 standards
- Share certificates for each initial member, ready to sign
- Member register and director register set up for your records
- Director consent forms (Form 201) and member consent forms, pre-filled
- Optional 3-year business name registration via the Australian Business Registry Services (ABRS)
- Brisbane-based support team you can call on 07 4520 7394, Mon–Fri 8am–5pm Brisbane time, when you have an Adelaide-specific question
Local considerations
Your registered office must be a physical street address in Australia where ASIC notices can be delivered during business hours, and your principal place of business must be a real location too. For Adelaide founders working from home in suburbs like Norwood, Prospect, or Unley, that is usually fine — you can list your home address — but it does become public on the ASIC register. If you would rather keep your home address off the public file, a CBD virtual office on Pirie Street, King William Street, or Grenfell Street is the common workaround, provided the provider has written consent from you to accept service of documents.
South Australia does not impose a separate state-level company registration on top of ASIC, but depending on what you sell you may need extra registrations through Consumer and Business Services (CBS) — for example a security and investigation licence, a builder's licence, or a second-hand dealer's licence. Industry-specific approvals (liquor licensing through Consumer and Business Services, food business notification through your local council, taxi or rideshare accreditation through the Department for Infrastructure and Transport) sit alongside your ASIC registration rather than replacing it.
If your company will employ staff in South Australia, keep the $1.5 million payroll tax threshold in the back of your mind and register for Pay As You Go (PAYG) withholding with the Australian Taxation Office (ATO) before your first pay run. Workers compensation in SA runs through ReturnToWorkSA and is compulsory from your first employee.
- Local ASIC office
- 100 Pirie Street, Adelaide SA 5000
- Local business support
- Business SA →
- State registrations beyond ASIC
- South Australia does not run a separate state companies register — your ASIC registration is enough at the federal level. Industry-specific licences (building, security, liquor, second-hand dealing) are handled by Consumer and Business Services SA on top of your ASIC company.
FAQs — Adelaide businesses
Adelaide founders
Register your company today.
ASIC Registered Agent #53096, Brisbane-based, lodging for founders in Adelaide and across Australia.