Most contractors know their bank balance. They don’t know their backlog, their current job margins, what they’re owed, or what work is in the pipeline. The bank balance tells you whether you survived last month. The other four tell you whether you can survive next month.
A trades business that tracks five numbers has enough information to make every significant operational decision. Not five hundred numbers or a full accounting report, but five specific metrics that form a complete picture of where the business stands. Those five numbers feed directly into the year-end review that determines what changes next year.
The Five-Number Business Check is a weekly or monthly practice that takes fifteen minutes once the data is organized. The first month takes longer. After that, it runs from what the business already tracks.
Why Most Contractors Have No Financial Picture
The obvious problem is that checking the bank balance answers the wrong question. The right question is what next month looks like, not what last month produced. The bank balance reflects what already happened. The five numbers reflect what is happening now and what is coming.
The less visible cost is the reactive decisions. A contractor who doesn’t know their accounts receivable calls a slow client after three weeks instead of after forty-eight hours. A contractor who doesn’t know their backlog takes a job the schedule can’t absorb. The decisions that cause problems six weeks from now are made today from incomplete information.
The deepest cost is the lost confidence. A contractor who knows their five numbers can walk into a bid conversation and know whether they need the job. A contractor who only knows their bank balance is always guessing.
The Five-Number Business Check
The Five-Number Business Check is five specific metrics that together answer one question: where does the business stand and what does next month look like?
Number 1 — Cash on hand shows today’s liquidity
Cash on hand is the current bank balance minus any outstanding checks or bills that haven’t cleared. It is not the raw bank balance. It is the real number: what would be left if every current obligation were paid today.
Cash on hand answers one question: can the business make payroll and pay suppliers this week? If the answer is yes, cash is not the constraint. If the answer is uncertain, cash is the emergency.
Number 2 — Backlog shows how much secured work is ahead
Backlog is the total value of signed contracts that have not yet been invoiced. It is the work that is coming in, minus what has already been billed.
Backlog answers one question: how many weeks of work is already on the books? A contractor with a $200,000 backlog and $40,000 per month in average billings has five months of secured work. A contractor with no backlog has nothing in the queue.
Number 3 — Current job margins show whether today’s work is paying
Current job margins compare the estimated costs to the actual costs on jobs in progress. They reveal whether the jobs running now are going to come in at the margin the estimates projected.
Current margins catch problems before the invoice is sent. A job running 15% over on labor with three weeks left is not a billing problem. It is still a management problem that can be addressed.
Number 4 — Accounts receivable shows what is owed and how old it is
Accounts receivable is the total of invoices that have been sent and not yet paid, organized by how long they have been outstanding.
The age of accounts receivable matters as much as the amount. An invoice that is fifteen days old is probably fine. An invoice that is sixty days old needs a call. Most contractors track whether the check has arrived, not how long it’s been outstanding.
Number 5 — Pipeline shows what work might become backlog next
Pipeline is the value of proposals sent or conversations in progress that have a reasonable chance of converting to signed contracts. It is not every conversation. It is only the realistic ones.
Pipeline answers one question: what will backlog look like in sixty to ninety days? A business with strong cash, good backlog, and an empty pipeline is ninety days from a cash problem.
How the Living Library Keeps Your Five-Number Picture Current
Monday morning. The owner wants to know where the business stands before the week starts.
The Analytics Collection in the Living Library maintains the five-number picture from the financial and job records the owner has captured. Cash from bank statements; backlog from contracts and billing; margins from job cost data; accounts receivable from invoicing; pipeline from the proposal log.
The Conductor reads from that collection and returns the current picture. Not a request to the accountant. Not a calculation session. The numbers that were updated last are surfaced in thirty seconds.
Start with Backlog and Accounts Receivable
Don’t build the full five-number system at once. Start with backlog and accounts receivable.
Write down every signed contract that hasn’t been fully invoiced. That is your backlog. Write down every invoice that hasn’t been paid and how many days ago it was sent. That is your accounts receivable.
Those two numbers alone change most immediate decisions. Add the other three over the following month.
The Business That Knows Its Numbers Makes Different Decisions
A contractor who knows their five numbers knows what they can commit to, what they need to collect, and where the business is heading. A contractor who only knows the bank balance makes the same decisions by feel. Try Kiluma free for 14 days at kiluma.ai.