Northrop Grumman Corporation (NOC) vs TransDigm Group Incorporated (TDG)
A side-by-side comparison of Northrop Grumman Corporation and TransDigm Group Incorporated across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 3, 2026. Differences are shown without an overall score or investment verdict.
NOC
Northrop Grumman Corporation
$478.00IndustrialsDelayed quote: Oct 2, 2026, 4:00 PM EDT
TDG
TransDigm Group Incorporated
$1,090.38IndustrialsDelayed quote: Oct 2, 2026, 4:00 PM EDT
Total return — NOC vs TDG
growth of $100 · dividends reinvested · last 10yNOC +157.7% (+9.9%/yr)TDG +513.8% (+19.9%/yr)TDG compounded faster over this window
NOC TDG
NOC vs TDG: by the numbers
- •NOC is the larger company ($67.91B vs $60.99B market cap).
- •NOC trades at the lower trailing earnings multiple (15.18 vs 33.08 P/E), one valuation lens rather than an overall verdict.
- •TDG converts more revenue to profit (21.28% vs 10.48% net margin).
- •TDG grew revenue faster over the past five years (16.52% vs 2.67% CAGR).
- •TDG pays the higher dividend yield (8.25% vs 2.00%).
Metrics side by side
Valuation
| Metric | NOC | TDG |
|---|---|---|
| P/E ratio | 15.18 | 33.08 |
| Forward P/E | 16.51 | 22.60 |
| PEG ratio | 1.72 | 1.06 |
| P/S ratio | 1.58 | 6.09 |
| P/B ratio | 3.80 | N/A |
| EV / EBITDA | 13.90 | 18.45 |
| FCF yield | 5.37% | 3.16% |
Profitability
| Metric | NOC | TDG |
|---|---|---|
| Gross margin | 20.06% | 59.57% |
| Operating margin | 10.18% | 46.19% |
| Net margin | 10.48% | 21.28% |
| ROE | 25.14% | N/A |
| ROIC | 9.97% | 16.02% |
Dividends
| Metric | NOC | TDG |
|---|---|---|
| Dividend yield | 2.00% | 8.25% |
| Payout ratio | 30.37% | 273.06% |
Growth (annualized)
| Metric | NOC | TDG |
|---|---|---|
| Revenue CAGR (5Y) | 2.67% | 16.52% |
| EPS CAGR (5Y) | 8.84% | 31.14% |
| FCF CAGR (5Y) | 6.92% | 16.26% |
| Total return CAGR (5Y) | 7.51% | 14.95% |
Frequently asked
- Which has the lower trailing P/E, NOC or TDG?
- NOC has the lower trailing P/E: NOC trades at 15.18 and TDG at 33.08. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, NOC or TDG?
- Over the past five years, TDG grew revenue faster — NOC at a 2.67% CAGR versus TDG at 16.52%.
- Does NOC or TDG pay a bigger dividend?
- NOC yields 2.00% and TDG yields 8.25% based on trailing dividends and the latest price.
- Is NOC or TDG more profitable?
- TDG runs the higher net margin — NOC at 10.48% versus TDG at 21.28%.
- How have NOC and TDG total returns compared?
- Over the past 10 years, NOC delivered 10.13% and TDG delivered 19.64% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Northrop Grumman P/E ratioTransDigm P/E ratioNorthrop Grumman dividend yieldTransDigm dividend yieldNorthrop Grumman ROETransDigm ROENorthrop Grumman operating marginTransDigm operating marginNorthrop Grumman revenue growthTransDigm revenue growthNorthrop Grumman free cash flowTransDigm free cash flow
Northrop Grumman & TransDigm appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 3, 2026.