Comfort Systems USA, Inc. (FIX) vs TransDigm Group Incorporated (TDG)
A side-by-side comparison of Comfort Systems USA, Inc. and TransDigm Group Incorporated across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 5, 2026. Differences are shown without an overall score or investment verdict.
FIX
Comfort Systems USA, Inc.
$1,758.63IndustrialsDelayed quote: Aug 5, 2026, 10:50 AM EDT
TDG
TransDigm Group Incorporated
$1,240.92IndustrialsDelayed quote: Aug 5, 2026, 10:50 AM EDT
Total return — FIX vs TDG
growth of $100 · dividends reinvested · last 20yFIX +19271.4%TDG +14304.3%FIX compounded faster
FIX TDG
FIX vs TDG: by the numbers
- •TDG is the larger company ($69.41B vs $61.89B market cap).
- •TDG trades at the lower trailing earnings multiple (38.68 vs 43.68 P/E), one valuation lens rather than an overall verdict.
- •TDG converts more revenue to profit (21.28% vs 12.78% net margin).
- •FIX grew revenue faster over the past five years (32.05% vs 16.52% CAGR).
- •TDG pays the higher dividend yield (7.06% vs 0.15%).
Metrics side by side
Valuation
| Metric | FIX | TDG |
|---|---|---|
| P/E ratio | 43.68 | 38.68 |
| Forward P/E | 36.26 | 31.84 |
| P/S ratio | 5.58 | 7.38 |
| P/B ratio | 19.46 | N/A |
| PEG ratio | 0.33 | 1.63 |
| EV / EBITDA | 30.38 | 21.03 |
| FCF yield | 3.45% | 2.49% |
Profitability
| Metric | FIX | TDG |
|---|---|---|
| Gross margin | 25.67% | 59.57% |
| Operating margin | 16.46% | 46.19% |
| Net margin | 12.78% | 21.28% |
| ROE | 44.58% | -21.41% |
| ROIC | 33.59% | 15.22% |
Dividends
| Metric | FIX | TDG |
|---|---|---|
| Dividend yield | 0.15% | 7.06% |
| Payout ratio | 8.99% | 280.55% |
Growth (annualized)
| Metric | FIX | TDG |
|---|---|---|
| Revenue CAGR (5Y) | 32.05% | 16.52% |
| EPS CAGR (5Y) | 47.75% | 31.14% |
| FCF CAGR (5Y) | 59.02% | 13.70% |
| Total return CAGR (5Y) | 89.58% | 20.00% |
Frequently asked
- Which has the lower trailing P/E, FIX or TDG?
- TDG has the lower trailing P/E: FIX trades at 43.68 and TDG at 38.68. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, FIX or TDG?
- Over the past five years, FIX grew revenue faster — FIX at a 32.05% CAGR versus TDG at 16.52%.
- Does FIX or TDG pay a bigger dividend?
- FIX yields 0.15% and TDG yields 7.06% based on trailing dividends and the latest price.
- Is FIX or TDG more profitable?
- TDG runs the higher net margin — FIX at 12.78% versus TDG at 21.28%.
- How have FIX and TDG total returns compared?
- Over the past 10 years, FIX delivered 51.85% and TDG delivered 22.02% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Comfort Systems USA P/E ratioTransDigm P/E ratioComfort Systems USA dividend yieldTransDigm dividend yieldComfort Systems USA ROETransDigm ROEComfort Systems USA operating marginTransDigm operating marginComfort Systems USA revenue growthTransDigm revenue growthComfort Systems USA free cash flowTransDigm free cash flow
Comfort Systems USA & 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 5, 2026.