The value of planning is almost never in the document. It is in the argument you have while writing it — deciding what you are not going to do this year, and agreeing what success actually looks like in numbers.

Where the business is now
We start with an honest read of the current position: margin by product or service line, customer concentration, cash conversion, capacity, and the constraints that are really holding growth back rather than the ones that are simply most visible.
Setting targets that connect to the ledger
Goals are translated into numbers you can track in your accounting file. If the target is 'grow 20%', we work out what that means in leads, conversion, capacity, headcount and working capital — and whether the business can fund it.
A quarterly rhythm
We meet each quarter to review actuals against the plan, work out what the variance is telling you, and adjust. That cadence is what separates a plan that changes behaviour from one that is written once and never opened.
Succession and exit
If there is a horizon in mind — selling, handing over to family, stepping back — we build toward it, because the things that make a business valuable to a buyer take years to put in place.
