TDY

Teledyne is a durable, well-run compounder. Revenue has nearly doubled from $3.09B in FY2021 to $6.12B in FY2025 (+7.9% YoY), and FY2025 operating income grew +16.2% to $1.15B, lifting the operating margin to 18.8% — evidence the business is converting top-line growth into expanding profitability rather than buying growth at flat margins. Net income rose +9.2% to $895M and diluted EPS +9.7% to $18.88, modestly aided by a 1.1% reduction in the share count via $403M of buybacks. The balance sheet is a genuine strength: stockholders' equity of $10.5B versus only $4.77B of total liabilities (0.45x liabilities/equity), with long-term debt cut 23.5% to $2.03B and retained earnings up 13.9% to $7.14B.

The filing supports the quality read. Controls were deemed effective as of December 28, 2025 with Deloitte's attestation and no material weaknesses, and roughly 60% of revenue is recognized at a point in time with ~40% over time on highly engineered defense and commercial contracts — a recurring, contract-backed mix that uses cost-to-cost EAC accounting. That over-time, government-linked revenue underpins durability but also introduces estimation risk (variable consideration, award/incentive fees, EAC judgment) and customer concentration with the U.S. Government.