Rankings · Quality
A+ companies
Graded A on the five growth-and-cash checks and strong on business quality — margins, returns and debt — which is what the plus means. Ranked by size.
5 companies meet this test
Figures as of September 30, 2026
| # | Company | Grade | Market value | Net margin | Return on capital | Revenue growth |
|---|---|---|---|---|---|---|
| 1 | NEENEXTERA ENERGY INC | A+ | $158.3B | 31.5% | 4.3% | — |
| 2 | NJRNEW JERSEY RESOURCES CORPORATION | A+ | $5.2B | 24.0% | 6.5% | — |
| 3 | SBSCOMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP | A+ | $3.6B | 22.2% | — | +20% a year |
| 4 | CWTCALIFORNIA WATER SERVICE GROUP | A+ | $2.8B | 13.3% | 4.5% | — |
| 5 | HTOH2O AMERICA | A+ | $2.6B | 12.7% | 4.6% | — |
More rankings
A ranking orders companies by one stated measure. It is not a recommendation, and it says nothing about whether any share price is reasonable.