2026 SPI Research Report
Complexity breaks consulting firms, not scale.
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The finding
Complexity breaks consulting firms, not scale.
The framework
Two thresholds every scaling firm will cross
The report introduces new vocabulary for two distinct moments — when informal operating models stop working, and when acting on it becomes economically rational. They aren't the same moment, and that matters.
The Spreadsheet Breaking Point
When a firm's informal operating model no longer provides the stability required to meet its commercial obligations. It happens to the firm — whether or not leadership acts. Indicators include inconsistent forecasts across teams, widening gaps between forecast and actuals, and slow, disputed month-end reporting.
The PSA Tipping Point
When the cost of not knowing — forecasting errors, margin leakage, resourcing conflict — exceeds the cost of change. A decision point, not a milestone. The marginal cost of better tooling increases gradually; the marginal cost of poor decisions increases exponentially.
High performers vs the rest
The top third operate on materially different economics
SPI segmented all 373 firms by performance outcomes. The gap between the top 33% and the rest isn't size, sector or geography — it's how they've adapted their operating model to absorb complexity without losing control.
These firms carry 39% more backlog and commit earlier — yet deliver 15% more projects on time with 30% fewer overruns. The advantage isn't working harder. It's making coordinated decisions with confidence at speed as stakes rise.
Is this you?
Built for Founders, Partners, COOs & CFOs in firms with 20–200 employees
"Decisions become harder not because the business is underperforming, but because visibility and trust in the data have eroded." This report is for you if you've ever felt like you're…
Lacking confidence in your data?
…as you get conflicting forecasts across sales, delivery and finance, and can't trust what's being reported up.
Managing through the fog?
…as month-end reporting slows while overruns, leakage and rework rise quietly in the background.
Under more pressure than ever?
…as client expectations increase while tolerance for commercial error continues to decrease.
