PH vs TDG
PH: A diversified global leader in motion and control technologies, Parker-Hannifin provides essential components and systems that power everything from commercial aircraft to industrial automation. TDG: TransDigm is a specialized manufacturer of proprietary, high-value, sole-source aerospace components with a significant focus on the recurring aftermarket revenue stream.
Side-by-side fundamentals
| Metric | PH | TDG | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $946.96 | $1,089.30 | |
| Market cap as of 2026-07-31 (share count; price 2026-10-08) | $119.4B | $60.2B | |
| P/E as of 2026-10-08 | 33.24 | 29.67 | TDG lower |
| PEG | 1.58 | 0.88 | TDG lower |
| Net margin | +17.0% | +23.5% | TDG higher |
| Gross margin FY2025, SEC XBRL | n/a | +60.1% | |
| Operating margin | +23.6% | +47.2% | TDG higher |
| ROE FY2026, SEC XBRL | +23.7% | n/a | |
| ROA | +11.8% | +9.1% | PH higher |
| Debt / equity as of 2026-09-02 | 0.55 | 5.41 | PH lower |
| Revenue growth (YoY) as of 2026-09-02 | +8.3% | +16.6% | TDG higher |
| Revenue CAGR (3y) SEC XBRL | +4.1% | +17.6% | TDG higher |
| Dividend yield as of 2026-09-02 | +0.8% | +7.8% | TDG higher |
| Dividend streak (yrs) SEC XBRL | 10 | 0 | PH higher |
| Beta as of 2026-09-02 | 1.17 | 0.71 | |
| 1-year return as of 2026-10-08 close | +25.7% | -15.3% | PH higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-02 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-08.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.