A. O. Smith vs Advanced Drainage Systems
A. O. Smith reported revenue of $3.8 billion in fiscal 2025, 1.3 times Advanced Drainage Systems' $3.1 billion in fiscal 2026. A. O. Smith's revenue grew 0.3% in its latest year, and Advanced Drainage Systems' grew 5.0%. A. O. Smith had an operating margin of 19.0%, against 20.3% at Advanced Drainage Systems. Free cash flow was $546 million at A. O. Smith and $569 million at Advanced Drainage Systems. Their fiscal years end in different months (December 31 and March 31), so the periods don't line up exactly.
Side by side
| A. O. Smith | Advanced Drainage Systems | |
|---|---|---|
| Latest fiscal year | FY2025, Dec 31, 2025 | FY2026, Mar 31, 2026 |
| Revenue | $3.8B | $3.1B |
| Revenue growth | 0.3% | 5.0% |
| Revenue growth a year, last 5 years | 5.8% | 9.0% |
| Gross margin | 38.8% | 38.3% |
| Operating margin | 19.0% | 20.3% |
| Net margin | 14.3% | 14.0% |
| Free cash flow | $546M | $569M |
| Free cash flow margin | 14.3% | 18.7% |
| Return on capital | 30.7% | 15.8% |
| Net debt to EBITDA | −0.1x | 1.9x |
| Dividends and buybacks | $596M | $148M |
| Change in diluted share count | −3.5% | 0.2% |
| Last close | $61.91 | $131.23 |
| P/E at the last close | 17.2× | 22.7× |
| Insider trades, last 12 months | sold $110,568 | sold $14.8 million |
| Piotroski F-score | 7 of 9 | 4 of 9 |
Amounts in each company's own currency, US$ unless marked (a foreign company may report in another), each company's latest fiscal year from its 10-K, or 20-F or 40-F for a foreign company. Growth rates compare with the year before; the five-year rate is the average a year. Free cash flow is cash from operations minus capital spending; return on capital is after-tax operating income over the money invested in the business; P/E is the last close over the latest earnings per share. Banks are measured differently (return on equity, efficiency ratio), so some rows apply to one company only.
Ten years
Revenue
US$ billions, fiscal years
A. O. SmithAdvanced Drainage Systems
Operating margin
Percent of revenue
A. O. SmithAdvanced Drainage Systems
Free cash flow
US$ billions. Cash from operations minus capital expenditure.
A. O. SmithAdvanced Drainage Systems
Source: the companies' Form 10-K filings, from SEC EDGAR, and the last close. For information only, not investment advice: the figures describe results, not which company is the better investment. The Filing Desk is not affiliated with either company. Full figures on the A. O. Smith and Advanced Drainage Systems pages.