1. Deal Win Rate — Is Your Team Winning More or Less Qualified Opportunities?

Win rate measures the percentage of qualified opportunities that become paying customers. It does not measure every lead generated or every enquiry received—it measures the opportunities your team actively pursued and either won or lost.
Looking at a single quarter provides only a snapshot. Looking at the trend over multiple quarters provides insight.
A declining win rate often indicates one or more of the following:

• Pipeline quality has weakened.
• Competitive positioning has become less effective.
• The sales approach is no longer matching buyer expectations during proposal or negotiation.

Rather than asking what deals were lost, a more valuable question is where qualified opportunities are consistently being lost—and why.

Ask your sales team:

“Of the qualified deals we actively pursued last quarter, what percentage did we win, and how does that compare with previous quarters?”

2. Average Order Size — Is Your Team Selling Up or Selling Down?

Average order size measures the average value of each closed deal.
Many B2B organisations experience a gradual decline in deal value without recognising it immediately. Individual deals may only be slightly smaller, but over time those reductions affect revenue, profitability and sales productivity.
Smaller deals often appear easier to close because they:

• Require fewer approvals.
• Face less commercial scrutiny.
• Move through the sales process more quickly.

Over time, this can become the default sales behaviour.

When average order size continues to decline, your team is investing similar effort for lower revenue per sale, increasing the overall cost of selling.

Ask your sales team:

“What was our average deal size last quarter compared with twelve months ago? If it has reduced, where are we losing value during the sales process?”

3. Revenue Concentration — How Dependent Are You on Your Largest Clients?

Another number every CEO should understand is how much annual revenue comes from the company’s three largest accounts.
High concentration can feel comfortable while those relationships remain strong. However, if one major client restructures, changes suppliers or brings services in-house, the financial impact can be immediate.
Strong client relationships are valuable, but sustainable growth also depends on consistently acquiring new business.
As a general benchmark, many professional services firms aim for:

• No single client contributing more than 15–20% of annual revenue.
• No three clients contributing more than 40% of annual revenue.

If your figures exceed these levels, it is worth understanding how that concentration developed and how your business can gradually diversify its revenue base.

Ask your sales team:

“If our largest customer did not renew next year, what would happen to our revenue, and how long would it realistically take to replace it?”

Revenue Shows Today. These Numbers Show Tomorrow.

Revenue remains an essential business metric, but it does not tell the whole story.

A healthy sales organisation also understands

• Whether qualified opportunities are converting consistently.
• Whether deal values are increasing or gradually declining.
• Whether revenue is balanced across a broad customer base.

These are not difficult metrics to calculate. They simply require regular attention and honest discussion.
The encouraging news is that all three can improve.

Win rates improve through stronger qualification and better sales execution.

Average order value grows when teams confidently protect value instead of relying on unnecessary discounting.

Revenue concentration decreases when consistent new business development becomes an ongoing priority rather than an occasional initiative.

The sooner these numbers become part of regular leadership conversations, the earlier opportunities—and risks—become visible.

Understand What Your Sales Numbers Are Really Saying

If you want a clearer picture of your sales engine, start by measuring these three metrics consistently.

The Bizwin ROI Calculator provides a practical starting point for understanding your sales performance, while the SAGE Diagnostic offers a structured review of the numbers that matter before they become larger commercial challenges.