Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
Picking a standout business name is exciting - it’s the first step in shaping how customers will remember you.
But before you print signage or lock in your domain, it’s crucial to run a proper business name availability check and protect your brand the right way in Australia.
In this guide, we’ll walk you through what a name check covers, the difference between a business name, a company name and a trade mark, and the simple steps to secure your brand so you can launch with confidence.
What Is A Business Name Availability Check?
A business name availability check tells you if the name you want to trade under is free to register in Australia - and whether it could clash with someone else’s rights.
At a minimum, it involves:
- Searching the ASIC business names register for exact or similar names
- Checking the Australian trade marks register for identical or confusingly similar marks
- Looking at company names, domains and social handles you plan to use
The goal isn’t just to “find a free name.” It’s to choose a brand you can legally use and protect, reducing the risk of disputes, rebrands and lost marketing spend later.
Business Name vs Company Name vs Trade Mark: What’s The Difference?
These terms get mixed up a lot, and that’s where brand risk creeps in. Here’s how they differ in Australia.
- Business name: The trading name you use with customers (e.g. “Sunny Beans Cafe”). Registering a business name with ASIC lets you trade under that name, but it doesn’t give you ownership or exclusivity by itself.
- Company name: The legal name of a company (e.g. “Sunny Beans Pty Ltd”). You can trade under your company name, or register a separate business name. For a deeper dive into how they relate, see Business Name vs Company Name.
- Trade mark: A legal protection over your brand signifiers (name, logo, tagline). A registered trade mark gives you exclusive rights to use that brand for the goods/services covered.
You might also hear “entity name” (the legal name of your business structure) discussed alongside “business name.” This quick explainer on entity name vs business name can help clarify the difference.
One more important point: registering a business name does not stop someone else from registering a similar trade mark - and vice versa. If brand protection is important (it usually is), consider trade mark strategy early.
Step-By-Step: How To Check And Register Your Business Name
1) Brainstorm distinctive name options
Names that are descriptive (“Sydney Plumbing Services”) are harder to protect and often already taken. Distinctive and invented words (“BlueBasin” or “Avaro”) are more likely to be available and trade markable.
2) Screen names on ASIC’s registers
Search the ASIC business names register and the companies register for identical and similar names. Pay attention to:
- Spelling variants, abbreviations and plural/singular versions
- Names that sound the same when spoken
- Potential confusion in your industry or location
If an almost-identical name is already registered by someone else, it’s usually best to pick another option. Even if ASIC lets you register, you could still face a dispute with the existing business or be forced to rebrand later.
3) Check the trade marks database
Search IP Australia’s trade marks database for identical and similar marks in the classes relevant to your goods and services. If an earlier trade mark covers a similar name in your industry, you risk infringement by using it.
This is also the time to think ahead about protecting your own brand. Many businesses secure a name and logo by applying to register your trade mark once they’ve settled on branding. Choosing the right trade mark classes is key to meaningful protection.
4) Look at domains, socials and marketplace handles
Consistency builds trust. Check domain availability (including .com.au), social media handles, and relevant marketplaces (e.g. app stores). If your preferred handle isn’t free, consider whether a close alternative still preserves your brand identity.
5) Make sure your name isn’t misleading or restricted
Certain words and phrases can’t be used (or need consent), such as “bank,” “charity,” or terms that imply government affiliation. Also avoid names that could mislead customers about what you do.
6) Register your business name
Once you’ve cleared your checks, complete your business name registration with ASIC for one or three years. You’ll need an ABN (Australian Business Number) to register.
If someone already uses a very similar name, ask yourself whether confusion is likely. It’s possible for two businesses to have the same name where industries are unrelated, but this is where brand strategy and risk appetite matter.
7) Lock in your brand assets
Register your key domain(s), secure social handles, and apply for trade mark protection where appropriate. Capture the exact logo files and brand guidelines you’ll use consistently across platforms.
Common pitfalls to avoid
- Stopping at the ASIC search: A free ASIC result doesn’t mean you can use the name risk-free - trade marks can still block you.
- Choosing a descriptive name: It may be harder to get trade mark protection and easier for competitors to mimic.
- Overlooking similar-sounding names: Courts look at overall impression, not just exact spelling.
- Registering the name but not the domain: If you can’t secure a close domain, customers may end up at a competitor’s site.
Should You Register A Company As Well?
Many founders start as a sole trader for simplicity, then switch to a company as they grow. Others incorporate from day one to separate personal and business risk.
In Australia, a company is a separate legal entity. This can limit your personal liability and may be better for scaling and bringing on co-founders or investors. If that’s your path, you can handle your Company Set Up alongside your name and brand checks.
Here’s how names play out when you incorporate:
- Company name: The legal name registered with ASIC (e.g. “Avaro Pty Ltd”). You can trade under this name without a separate business name.
- Business name: If you want to trade as a different name, register it as your business name under the company (e.g. company is “Avaro Pty Ltd” trading as “BlueBasin”).
- Trade mark: Consider registering the trading name and/or logo as a trade mark for actual brand protection.
If you’re setting up with co-founders, it’s smart to agree on ownership, decision-making and exits in a Shareholders Agreement and to adopt a clear Company Constitution. These documents sit alongside your brand strategy and reduce the chance of founder disputes overshadowing a great name.
Protect Your Brand Beyond The Name (Trade Marks, Domains, Social Handles)
Registering a business name lets you trade under that name - it doesn’t stop someone else in your industry from using a similar brand or registering it as a trade mark. For real brand protection, consider a layered approach.
Register trade marks for the name and logo
Trade marks are the strongest way to protect your brand in Australia. You can apply to protect your name, logo and even taglines in the specific goods and services you offer. Start by deciding what to file (word mark, logo mark, or both) and the right trade mark classes, then apply to register your trade mark.
Once registered, you gain exclusive rights in Australia for those classes, making it easier to stop copycats and build brand value.
Secure domains and social handles
Register key domains (including .com.au and any industry-relevant extensions) and claim consistent social handles. This prevents impersonation and helps customers find the real you.
Keep an eye on similar brands
Set up simple monitoring (search alerts or periodic checks) for new business names or trade mark filings that are too close for comfort. Catching issues early is often the difference between a quick fix and a costly dispute.
Plan for growth and new markets
If you plan to expand into new product lines or jurisdictions, revisit your trade mark strategy. You may need additional classes or overseas protection to align with your roadmap.
Key Takeaways
- A business name availability check should cover ASIC registers, the trade marks database, and basic brand assets like domains and social handles.
- Business name, company name and trade mark each serve different purposes - you often need more than one to use and protect your brand effectively in Australia.
- Run thorough searches for identical and similar names, not just exact matches, and avoid overly descriptive brands that are hard to protect.
- Register your business name with ASIC, consider incorporating a company if it suits your growth plans, and use trade marks for real brand protection.
- Secure domains and social handles early, and build simple monitoring to detect conflicts before they escalate.
- Getting tailored legal guidance early can help you choose a strong name, avoid conflicts and set up your brand for long-term success.
If you’d like a consultation on checking business name availability and securing your brand legally in Australia, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.
Business legal next step
When should you speak to a lawyer?
Government registers are useful, but they do not always cover the contracts, ownership terms and risk settings around the business decision.








