Norfolk Southern Corporation (NSC) vs TransDigm Group Incorporated (TDG)
A side-by-side comparison of Norfolk Southern Corporation and TransDigm Group Incorporated across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 3, 2026. Differences are shown without an overall score or investment verdict.
NSC
Norfolk Southern Corporation
$336.27IndustrialsDelayed quote: Aug 3, 2026, 10:35 AM EDT
TDG
TransDigm Group Incorporated
$1,282.71IndustrialsDelayed quote: Aug 3, 2026, 10:35 AM EDT
Total return — NSC vs TDG
growth of $100 · dividends reinvested · last 20yNSC +924.9%TDG +14070.8%TDG compounded faster
Log scale — wide-divergence pair
NSC TDG
NSC vs TDG: by the numbers
- •NSC is the larger company ($75.53B vs $71.75B market cap).
- •NSC trades at the lower trailing earnings multiple (28.62 vs 39.15 P/E), one valuation lens rather than an overall verdict.
- •TDG converts more revenue to profit (21.29% vs 21.02% net margin).
- •TDG grew revenue faster over the past five years (14.19% vs 3.58% CAGR).
- •TDG pays the higher dividend yield (7.17% vs 1.21%).
Metrics side by side
Valuation
| Metric | NSC | TDG |
|---|---|---|
| P/E ratio | 28.62 | 39.15 |
| Forward P/E | 26.06 | 31.33 |
| P/S ratio | 6.02 | 7.68 |
| P/B ratio | 4.65 | N/A |
| PEG ratio | 2.24 | 1.63 |
| EV / EBITDA | 16.96 | 21.21 |
| FCF yield | 5.08% | 2.53% |
Profitability
| Metric | NSC | TDG |
|---|---|---|
| Gross margin | 42.43% | 59.02% |
| Operating margin | 31.63% | 46.51% |
| Net margin | 21.02% | 21.29% |
| ROE | 16.22% | -21.41% |
| ROIC | 7.47% | 15.22% |
Dividends
| Metric | NSC | TDG |
|---|---|---|
| Dividend yield | 1.21% | 7.17% |
| Payout ratio | 31.76% | 280.55% |
Growth (annualized)
| Metric | NSC | TDG |
|---|---|---|
| Revenue CAGR (5Y) | 3.58% | 14.19% |
| EPS CAGR (5Y) | 10.10% | 31.14% |
| FCF CAGR (5Y) | 8.17% | 13.70% |
| Total return CAGR (5Y) | 7.62% | 18.65% |
Frequently asked
- Which has the lower trailing P/E, NSC or TDG?
- NSC has the lower trailing P/E: NSC trades at 28.62 and TDG at 39.15. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, NSC or TDG?
- Over the past five years, TDG grew revenue faster — NSC at a 3.58% CAGR versus TDG at 14.19%.
- Does NSC or TDG pay a bigger dividend?
- NSC yields 1.21% and TDG yields 7.17% based on trailing dividends and the latest price.
- Is NSC or TDG more profitable?
- TDG runs the higher net margin — NSC at 21.02% versus TDG at 21.29%.
- How have NSC and TDG total returns compared?
- Over the past 10 years, NSC delivered 16.42% and TDG delivered 21.73% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Norfolk Southern P/E ratioTransDigm P/E ratioNorfolk Southern dividend yieldTransDigm dividend yieldNorfolk Southern ROETransDigm ROENorfolk Southern operating marginTransDigm operating marginNorfolk Southern revenue growthTransDigm revenue growthNorfolk Southern free cash flowTransDigm free cash flow
Norfolk Southern & 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 August 3, 2026.