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TransDigm Group INC TDG

NYSE · stock · Aircraft Parts & Auxiliary Equipment, NEC · website · IPO 2006-03-15

TransDigm Group INC statistics & valuation

P / E35.7×
P / S8.4×
P / FCF40.8×
Net margin23.5%
FCF margin20.6%
Net debt$26.5B
Net debt / EBITDA5.8×
Enterprise value USD$100.6B
EV / EBITDA22.2×
Earnings yield EBIT/EV4.1%
Return on capital20.1%

Market cap as of 2026-06-29. Multiples are price-derived and refreshed daily; everything else from the latest financial reports.

Profitability & efficiency

Net margin (%)
18.50% 17.00% 25.10% 17.00% 13.70% 14.20% 16.00% 19.70% 21.60% 23.50% 2016201720182019202020212022202320242025
Gross margin (%)
54.50% 56.60% 57.10% 53.80% 51.90% 52.40% 57.10% 58.30% 58.80% 60.10% 2016201720182019202020212022202320242025
Operating margin (%)
40.00% 42.30% 43.40% 36.90% 34.30% 35.20% 40.80% 44.40% 44.50% 47.20% 2016201720182019202020212022202320242025
Return on equity (%)
2016201720182019202020212022202320242025
Shares outstanding
53.3M 52.5M 52.3M 53.1M 57.3M 58.4M 58.2M 57.2M 57.8M 58.2M 2016201720182019202020212022202320242025
Net debt ($)
$8.41B $10.81B $10.50B $15.08B $14.94B $14.86B $16.44B $15.93B $18.13B $26.48B 2016201720182019202020212022202320242025
Share buybacks ($)
2016201720182019202020212022202320242025
Return on assets (%)
5.50% 6.00% 7.80% 5.50% 3.80% 3.50% 4.80% 6.50% 6.70% 9.10% 2016201720182019202020212022202320242025
Free cash flow margin (%)
20.20% 20.50% 24.90% 17.50% 21.70% 16.80% 15.30% 18.80% 23.70% 20.60% 2016201720182019202020212022202320242025
Debt / equity (×)
2016201720182019202020212022202320242025
EPS ($)
$8.96 $10.41 $13.40 $22.03 $25.62 $32.08 2016201720182019202020212022202320242025

Margins and returns computed from annual filings. Falling shares outstanding = buybacks; rising = dilution. Net debt = debt − cash (negative = net cash).

P / E vs its own history

TransDigm Group INC trades at about 38.5× earnings — below its 10-year norm (10-year range 37.6×–59.9×, median 50.8×).

37.6× 59.9×

Shaded band = 10-year range (37.6×–59.9×); dot = today's 38.5×.

Historical P/E = month-end price near each fiscal year-end ÷ that year's EPS. A read on whether the stock is cheap or dear relative to how it has typically been valued — not a forecast.

Key ratios (by fiscal year)

RatioFY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Gross margin60.1%58.8%58.3%57.1%52.4%51.9%53.8%57.1%56.6%54.5%
Operating margin47.2%44.5%44.4%40.8%35.2%34.3%36.9%43.4%42.3%40.0%
Net margin23.5%21.6%19.7%16.0%14.2%13.7%17.0%25.1%17.0%18.5%
FCF margin20.6%23.7%18.8%15.3%16.8%21.7%17.5%24.9%20.5%20.2%
Return on assets9.1%6.7%6.5%4.8%3.5%3.8%5.5%7.8%6.0%5.5%
Return on equity-21.4%-27.2%-65.4%-23.0%-23.3%-17.6%-30.8%-52.9%-20.2%-90.0%
Debt / equity-3.02×-3.88×-9.78×-5.15×-6.74×-4.95×-5.72×-6.95×-3.88×-15.34×
Current ratio3.211.584.273.964.234.313.164.062.453.89

Computed from company filings · US · as of 2025-09-30. Facts plus Stocktoria's own computed scores — not investment advice.