TCS — deal TCV is loud; utilisation and pyramid are the actual note

IT services commentary often stops at “deal wins.” That is a bookings number. The conversion into revenue and then into margin is a different chain.

The series I keep

Lens	Why it matters
TCV / large-deal TCV	Demand signal, not earnings
Book-to-bill	Whether bookings are running ahead of revenue
Utilisation (ex-trainees)	Near-term margin lever
Attrition	Wage and pyramid pressure
Subcon share	Flexibility versus cost

A working interpretation

A strong TCV quarter with soft utilisation usually means the book is building ahead of staffing. That can be fine. It becomes a problem only if the pyramid cannot absorb the work without subcontractors or lateral hiring at the wrong levels.

I am less interested in the year-on-year constant-currency print in isolation. I want to know:

• Is discretionary work still thin, with cost-takeout and vendor consolidation carrying the book?
• Are fixed-price programmes a larger share, which changes how utilisation shows up?
• Has the onsite mix moved enough to matter for margins?

What would change my note

If large-deal TCV stays healthy for a few more quarters and utilisation stops being the residual that has to do all the work, the cycle argument gets simpler. Until then I treat TCV as a leading indicator with a wide error band, not as a substitute for the margin bridge.