I have spent 18 years looking at business numbers — working with businesses in the US, UAE, UK, Pakistan, and Canada across industries from property investment to healthcare to technology.
And the most common financial mistake I see is this: business owners confusing revenue with profit.
I once worked with a business owner turning over AED 180,000 a month. He had 12 staff, a beautiful office, a packed schedule. He was convinced the business was doing extremely well. When we looked at the actual numbers — his net profit was AED 4,100 per month. A margin of 2.3%. He was working 70-hour weeks to keep AED 2.30 for every AED 100 he earned.
Profit margin is the percentage of revenue that becomes actual profit after all expenses are paid. There are two versions:
(Revenue − Cost of Goods Sold) ÷ Revenue × 100
Efficiency before overhead costs. For service businesses, COGS is often zero.
(Revenue − All Expenses) ÷ Revenue × 100
What you actually keep after paying every single expense — salaries, rent, marketing, software, tax, everything.
| Industry | Healthy Margin | Warning Zone | Critical |
|---|---|---|---|
| Professional Services | 20–35% | 10–19% | Below 10% |
| Technology / Software | 25–40% | 12–24% | Below 12% |
| Property / Rental | 30–50% | 15–29% | Below 15% |
| Healthcare / Medical | 15–25% | 8–14% | Below 8% |
| Construction | 8–18% | 4–7% | Below 4% |
| Retail / E-Commerce | 5–15% | 2–4% | Below 2% |
| Restaurant / F&B | 3–10% | 1–2% | Below 1% |
Next week: Why does a profitable business run out of cash? This is one of the most dangerous situations in business and it happens more often than you think. Follow on LinkedIn to get notified when Week 2 drops.