The largest US-listed Regulated Water companies, ranked by market capitalization. Market cap and sector are shown for each company.
| # | Company | Market cap | Sector |
|---|---|---|---|
| 1 | American Water Works Company, Inc.AWK | $25.74B | Utilities |
| 2 | Companhia de Saneamento Básico do Estado de São Paulo - SABESPSBS | $19.65B | Utilities |
| 3 | Essential Utilities, Inc.WTRG | $10.79B | Utilities |
| 4 |
| $3.27B |
| Utilities |
| 5 | California Water Service GroupCWT | $2.94B | Utilities |
|---|
| 6 | H2O AmericaHTO | $2.13B | Utilities |
|---|
| 7 | Middlesex Water CompanyMSEX | $1.05B | Utilities |
|---|
| 8 | The York Water CompanyYORW | $501.19M | Utilities |
|---|
| 9 | Consolidated Water Co. Ltd.CWCO | $471.85M | Utilities |
|---|
| 10 | Cadiz Inc.CDZIP | $350.87M | Utilities |
|---|
| 11 | Artesian Resources CorporationARTNA | $350.41M | Utilities |
|---|
| 12 | Cadiz Inc.CDZI | $343.07M | Utilities |
|---|
| 13 | Pure Cycle CorporationPCYO | $265.14M | Utilities |
|---|
| 14 | Global Water Resources, Inc.GWRS | $208.82M | Utilities |
|---|
Showing the top 14 companies.
