How to Use LinkedIn to Find a Business to Buy in Australia

LinkedIn is a practical deal-sourcing channel for Australian business buyers looking for acquisitions that never appear on Seek Business, Bsale, or BusinessForSale.com.au. Used correctly, it connects you with accountants, lawyers, and brokers who know which owners are thinking about exiting — and gives you a way to build genuine relationships with those owners months or years before they're ready to sell. The catch is that it only works if you treat it as a slow burn, not a cold prospecting blitz.

This is the honest version: LinkedIn for deal sourcing takes patience, and most people do it wrong. Here's how to do it right.

Why LinkedIn at All?

The majority of small business sales in Australia never get listed publicly. A plumber who's been running a route-based business in the western suburbs for twenty years doesn't decide to sell on a Tuesday and list on Bsale by Friday. The decision simmers for a while — sometimes years. The owner mentions it to their accountant. Their wife mentions it to a friend. Their commercial lawyer gets a casual call.

If you're only watching the listing sites, you're seeing the tip of the iceberg — and the tip is often the worst quality deals, priced highest, with the most competition.

LinkedIn sits one layer below that. It's where the accountants, lawyers, and brokers who hear about these decisions first tend to spend time. And it's where some business owners are broadcasting exit signals without realising it (more on that below).

For a deeper look at the full landscape of off-market channels, read my piece on finding off-market businesses for sale in Australia.

The Most Valuable Thing You Can Build: A Referral Network

Before you search a single profile or send a single connection request, understand this: accountants are the single most valuable referral source in Australian small business M&A.

The accountant relationship is often the closest and longest-standing business relationship an owner has. When a business owner in their mid-50s starts thinking about what life looks like in ten years, the first call is usually to the accountant, not the business broker. The accountant knows the financials, knows what the business is worth, and often helps with the actual sale.

If an accountant knows you — knows you're a serious buyer, knows what you're looking for, knows you won't waste the client's time with low-ball offers — they will refer deals to you directly. This bypasses the broker entirely.

LinkedIn is an excellent way to build these relationships systematically:

Search for "business accountant" or "small business advisor" by suburb or postcode
Connect with a short note explaining what you're looking for ("I'm actively looking to acquire a trades business in Western Sydney, would love to connect with advisors who work in this space")
Engage with their content genuinely — not a quick "great post" comment, but something that demonstrates you know the topic
Over time, you'll get referrals that never reach the open market

The same logic applies to commercial lawyers, commercial property agents (who know when a lease is coming up for renewal, which often precedes a sale), and franchise consultants.

A broker told me about a deal last year where the eventual buyer had been in the accountant's network for eighteen months before the listing ever existed. The buyer got a call before the information memorandum was even drafted.

Searching Directly for Potential Sellers

This is trickier and has a lower hit rate, but it's worth understanding how it works.

When you search on LinkedIn for business owners in a specific industry and location, you're looking for a few things:

Tenure signals. Someone who founded a business in 2003 and hasn't updated their profile since 2018 is often at a point of transition. Not always — but worth a gentle, non-pushy connection.

Role transitions. A profile that's shifted from "Owner, ABC Plumbing" to "Consultant / Advisor" is sometimes someone who has sold or is preparing to. The opposite is also useful: look for "Director" roles at small businesses in industries you're targeting.

Content signals. Some owners post about "what's next" or "reflecting on twenty years in business" without meaning to broadcast that they're thinking about exiting. These posts are worth paying attention to.

If you're going to do this well, LinkedIn Sales Navigator (around $120-150 a month) lets you filter by company size, industry, geography, and years in role far more precisely than the free version. Whether it's worth the subscription depends on how actively you're hunting — for someone running a full-time acquisition search, it's probably reasonable. For someone doing this on the side of a corporate job, probably not.

Approaching Owners on LinkedIn (Without Ruining It)

There's a right way and an extremely wrong way to approach a business owner on LinkedIn about potentially buying their business.

The wrong way: connection request followed immediately by a message that essentially says "I want to buy your business." This gets you blocked, or at best politely brushed off. Business owners are protective of their businesses and don't want to feel like they're being targeted by a stranger.

The right way is slower:

Connect with a note that's about them, not you — acknowledge something specific about their business or industry
Wait. Engage with their content if they post. If they don't, just wait longer.
After a month or two, have a genuine conversation about the industry — challenges, staffing, market conditions
Eventually, if timing feels right, you can mention that you're looking to get into the industry — framing it as interest rather than "I want to buy your business specifically"

This takes time. That's the point. Owners sell to people they trust, and trust takes time to build.

For more on this approach, I've written in detail about approaching a business owner directly, including what to say and what to avoid.

What to Put on Your Profile

This one's easy and most buyers miss it.

If an accountant, broker, or business owner stumbles on your profile, they should be able to understand immediately that you're a serious buyer. A profile that says "Senior Manager at Major Corp" gives them nothing. A profile that says "Former senior executive | Looking to acquire a trades or service business in Greater Sydney ($500K-$2M)" tells them exactly who you are.

You don't need a whole content strategy. But a clear headline and an About section that explains your buyer profile will generate occasional inbound — people who see your profile while looking at something else and think "oh, I know someone who might be interested in talking to this person."

I've seen this work. One buyer I know in Melbourne gets a referral every few months from people who found his profile while connected to people in the trades sector. He's never actively prospected — but his profile is clear enough that it functions as a passive advertisement.

What LinkedIn Won't Do For You

Let's be honest about the limitations.

LinkedIn is a low-volume, high-trust channel. You're not going to find twenty deals a month here. If you're looking for volume, the listing sites — Seek Business, Bsale, BusinessForSale.com.au — are better for that purpose (I've reviewed them in detail in my piece on the best websites to find businesses for sale).

LinkedIn also won't replace business brokers for motivated sellers. When someone has decided to sell and wants the process to move quickly, they'll list with a broker. That's what brokers are for. LinkedIn is about finding people who are a year or two away from that decision — not the ones who've already made it.

And if you're working a full-time job alongside your acquisition search, LinkedIn will require discipline. It's easy to spend time scrolling content without actually building relationships. Set a rule: one genuine outreach or connection per day, and ignore the feed otherwise.

Combining LinkedIn with Your Broader Strategy

LinkedIn works best as one layer in a multi-channel approach. In practice, the strongest buyer pipelines I've seen combine:

Online listings for active, motivated sellers (Seek Business, Bsale)
Business brokers for deals that are already packaged and priced
Direct outreach for off-market opportunities (cold email, phone, industry events)
LinkedIn networking for referral sources and pre-market intelligence

If you want a complete framework for off-market deal sourcing, I've put together an Off-Market Deal Sourcing Playbook that covers all the channels, with templates and scripts. It's free.

This is also covered in depth in Module 3 of the Playbook — the full deal-sourcing framework for Australian business buyers.

Frequently Asked Questions

What are the most profitable businesses to buy in Australia?

Service businesses with recurring revenue tend to be most profitable — pest control contracts, commercial cleaning agreements, maintenance retainers, and HVAC service contracts. These generate predictable cash flow independent of whether the economy is booming. A $1.5M pest control business with 60% contracted revenue will outperform a $1.5M cafe almost every time.

Is it worth buying an existing business in Australia?

For most people moving from a corporate career into business ownership, yes — buying beats starting. You get immediate cash flow, an existing customer base, trained staff, and a provable track record. The risk is in paying too much or missing problems in due diligence. The reward is skipping the brutal zero-to-revenue phase that kills most startups.

How do you find small businesses for sale in Australia that aren't listed publicly?

The most reliable channels are accountant and lawyer referrals, direct outreach to business owners in your target industry, LinkedIn networking with professional advisors, industry association contacts, and attending trades or industry events where business owners congregate. Most quality small business deals at sub-$3M get done through personal networks before they reach listing sites. See the full guide on buying a business without a broker for more detail.

If this kind of thinking is useful, The Leveraged Worker newsletter covers the practical side of buying and running blue-collar businesses in Australia — real deals, real numbers, and the stuff that doesn't get talked about in glossy content. You can find more articles like this on the blog, or jump straight into the deal-sourcing module at the Playbook.