Business diagnostic tools
This library contains a collection of focused analytical tools used to examine specific structural dimensions inside an operating business. Each tool isolates a narrow financial or operational mechanism such as margin concentration, working capital pressure, asset productivity, supplier leverage, or revenue dependency.
These tools are intentionally simplified. They are designed to help owners and operators quickly test how a particular mechanism behaves inside their business structure. In full engagements these mechanisms are not examined in isolation. They interact with cost positioning, capital deployment, demand stability, supplier pressure, and forward operating scenarios.
The tools therefore act as small analytical windows into the broader diagnostic work. They allow a visitor to test one structural dimension quickly before exploring the deeper interaction between the components that ultimately shape business performance.
Profit and margin
Profit Concentration Analyzer
Measures how total profit is distributed across revenue segments, revealing dependence on dominant profit drivers and the structural risk of a narrow profit base.
Margin Dilution Detector
Evaluates whether volume growth is increasing profitability or quietly reducing it through discounting behaviour and margin compression at the unit level.
Pricing Power Sensitivity Calculator
Models profit sensitivity to small price changes using revenue, margin, and demand response assumptions to identify hidden pricing leverage.
Overhead Efficiency Scorecard
Evaluates whether the overhead structure is proportionate to revenue generation by measuring overhead intensity, revenue per employee, and absorption relative to margin.
Cost structure and break-even
Fixed Cost Exposure Calculator
Examines structural risk from fixed operating costs by calculating the break-even point and simulating profit sensitivity if revenue falls by ten, twenty, or thirty percent.
Break-Even Velocity Estimator
Measures how quickly a growing business must expand revenue to justify additional fixed costs, and how many months before new overhead becomes profitable.
Capital and assets
Asset Productivity Calculator
Evaluates how effectively total assets generate operating profit, computing return on assets and highlighting whether deployed capital is producing strong economic returns.
Capital Idle Asset Detector
Identifies capital tied up in assets generating limited financial return, estimating the effective return from major holdings and highlighting the opportunity cost of underperformance.
Capital Redeployment Impact Estimator
Evaluates the potential profit benefit of reallocating capital from underperforming assets to higher-return activities, comparing current versus projected economic returns.
Cash, working capital, and liquidity
Working Capital Cycle Analyzer
Measures the real cash cycle of the business by calculating how long cash is tied up between paying suppliers and receiving payment from customers through receivables, payables, and inventory timing.
Growth Cash Requirement Simulator
Demonstrates how revenue growth increases working capital requirements even when profits appear healthy, estimating the additional cash needed to support expansion.
Liquidity Runway Estimator
Calculates how long a business can continue operating if revenue declines, estimating months of operating runway under a specified downside scenario given current reserves.
Revenue concentration and diversification
Customer Concentration Risk Calculator
Measures dependence on a small number of customers, producing a concentration score that reflects structural vulnerability to the loss of a dominant customer relationship.
Revenue Shock Impact Simulator
Estimates the financial impact of losing a major customer or revenue stream, modelling how concentrated revenue creates hidden profit fragility under a single-customer loss scenario.
Revenue Diversification Index
Measures how evenly revenue is distributed across business activities, generating a diversification score that reflects strategic resilience or over-reliance on a narrow income base.
Supplier dependency and supply chain
Supplier Dependency Analyzer
Measures reliance on a small number of suppliers, producing a dependency score that reveals where suppliers hold negotiating leverage and where margin pressure may accumulate.
Supplier Price Shock Simulator
Estimates the impact of supplier price increases on business profitability, modelling how cost increases from a dominant supplier flow through to operating margin.
Structural resilience and scenario testing
Business Fragility Index
Aggregates customer concentration, supplier concentration, working capital cycle length, and fixed cost ratio into a single composite score reflecting overall structural vulnerability.
Growth Readiness Evaluator
Tests whether the current financial structure can support expansion by modelling how growth affects cash requirements, working capital strain, and margin stability.
Downturn Survival Simulator
Stress-tests the business against revenue contraction scenarios, modelling financial impact at ten, twenty, and thirty percent revenue declines and estimating operating runway under each.
Why these tools exist
Many business owners feel operational pressure without having a clear structural explanation for why it is happening. Margins drift, cash tightens, working capital stretches, or growth suddenly demands far more capital than expected.
These outcomes rarely originate from a single decision. They usually emerge from the interaction between pricing power, cost positioning, asset utilisation, supplier leverage, and revenue dependency across a customer base.
Traditional financial statements do not always surface these structural interactions. Accounting profit may appear stable while cash pressure is increasing, or revenue growth may conceal rising capital requirements underneath the surface.
The tools in this library isolate individual mechanisms that frequently drive those outcomes. By testing them individually, owners can quickly see whether a particular structural pressure may exist inside their business model.
If the patterns revealed by the tools resemble the dynamics inside your own business, the next step is usually not a larger calculator. It is a structured diagnostic that examines how the financial and operational components interact across the entire operating structure.