Thursday, October 29, 2026

A lot of owners try the wrong format, see no shift, and decide coaching doesn't work for them. Here's what a peer room is actually good for, what 1:1 coaching is actually good for, and a 3-check way to pick.

Ask most SME owners how much of their revenue comes from their single biggest customer, and you'll get a rough guess, usually followed by "but we're fine, they've been with us for years." That's precisely the sentence owners said about the customer who left.

US accounting standards (ASC 280-10-50-42) require public companies to separately disclose any customer that makes up 10% or more of revenue — not because 10% is inherently dangerous, but because regulators decided that's the threshold worth telling investors about. SME owners rarely have to disclose anything to anyone, which is exactly why customer concentration quietly becomes someone else's problem to notice — usually a bank, a buyer, or an owner's own cash flow, at the worst possible moment.

The Math Most Owners Never Actually Run

Run it once and it's uncomfortable in a way no survey needs to prove. A business with four roughly equal customers loses 25% of revenue the day one leaves. A business with one customer at 40% of revenue loses almost half overnight — not because the market turned, not because the team underperformed, but because one phone call happened. That's not pessimism. It's arithmetic every SME owner is running without realising it, every day they don't check the number.

Three Moves That Actually Reduce the Risk

  • Know the real number today. Calculate what percentage of the last twelve months' revenue your top one, three and five customers represent — not a guess, the actual figure.
  • Set a written cap for any single customer. Most advisers land somewhere between 15% and 25%, depending on how replaceable that revenue would be. Treat any new deal that would breach it as a conscious decision, not an accident.
  • If you're already over the cap, grow everyone else faster. The fix isn't firing the big customer — it's a genuine new-customer push, not just servicing the big account even better.

"I have grown my business 5x since working with Kevin. Everything Kevin told me to do was the complete opposite of what I had been doing. Working with Kevin has truly been a complete game changer."

— Richard, Chem Suppliers

Why Owners Who Know This Still Haven't Run the Number

The biggest customer is usually also the easiest revenue — the one that doesn't need chasing, the one where the relationship already exists. Deliberately spending time and money on smaller, harder customers to dilute dependence on the easy one feels like working against your own instincts. It is, which is exactly why most owners need someone outside the relationship to make the case for diversifying before the easy customer makes the decision for them.

Key Takeaways

  • Calculate your top one, three and five customers' real share of last year's revenue.
  • Set a written concentration cap, typically 15–25%, and treat breaches as a decision, not a drift.
  • Grow the rest of your customer base deliberately if you're already over the cap, rather than deepening the dependency.
  • Get an outside view — the easy customer is the hardest one to diversify away from on your own.

If you can't say your top customer's share of revenue to the nearest 5% right now, that's the first number we find together.

Wednesday, October 07, 2026

When you are surrounded by your industry, it is hard to see the wood for the trees. Here is why an outside perspective finds growth moves insiders miss, and how US owners can use it.

Wednesday, October 07, 2026

Small businesses grow at half the rate of big ones, and it is not about budget. Techaisle's 2026 global survey reveals why depth of relationships beats contact count, and how to build your own Dream 10 this week.

Wednesday, October 07, 2026

Rising revenue feels like proof the business is winning. If your margin is quietly shrinking at the same time, you are growing broke. Here is the three-line check that catches it.

Wednesday, October 07, 2026

January feels like the obvious month to commit to a coach. It is actually the worst one. Here is why the owners who get the most out of coaching start in November instead.

Wednesday, October 07, 2026

Wrong hires are now costing Australian SMEs an estimated 7.3 billion dollars a year. The mistake almost never happens in the interview room. Here is where it actually happens.

Wednesday, October 07, 2026

Somewhere in your pipeline right now is a buyer whose budget has to be spent before their financial year ends. Here is how to find them before a competitor does.

Wednesday, October 07, 2026

Most SME marketing budget goes to whichever channel the owner already knows, never the one that would actually work best. Here is the simple test that finds it.

Wednesday, October 07, 2026

Most strategic plans fail quietly, from an optimism nobody questioned out loud. Here is the 20-minute pre-mortem that finds the weak spot before you commit a dollar to it.

Tuesday, October 06, 2026

What a business coach for an NZ food, beverage or FMCG brand should do: price waterfall, real constraint, velocity story and a 90-day plan.

Tuesday, October 06, 2026

73% of small business owners feel more confident than ever, yet 57% have flat or falling revenue. Here is the real constraint behind the gap, and the 15-minute test that exposes it.

Tuesday, October 06, 2026

Most SME owners know their cost per click. Almost none know their true cost to win a customer, because the real costs live in four different spreadsheets nobody has ever combined.

Tuesday, October 06, 2026

A pleasant weekly chat and a structured coaching session can look identical from the outside. Here's exactly what should be happening in the room if the second one is real.

Tuesday, October 06, 2026

Most SME task lists have no visible connection to the goal on the whiteboard. OKRs fix that gap in three simple steps, without turning your week into a spreadsheet exercise.

Tuesday, October 06, 2026

Giving away a free sample, audit or pilot feels like it removes risk for the prospect. Mostly it just removes their reason to commit. Here's the structure that converts instead.

Monday, October 05, 2026

There is no single best business coach in the USA. Here are five criteria for choosing one, a fair look at the main formats, and why an outside perspective can change what you see in your own business.