Industry

Utilities - Regulated Water stocks

9 Utilities - Regulated Water companies have a page on Investingly, worth $67.6B together. The largest is American Water Works (AWK) at $24.6B.

The median company trades at 21.2 times earnings, keeps 23.5% of revenue as operating profit and grew revenue 7.4% over the last year.

Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR grew revenue fastest (+41%); American Water Works has the widest operating margin (37%); 8 of them pay a dividend (median yield 2.6%).

Companies9
Total market cap$67.6B
Median P/E21.2x
Median operating margin23.5%
Median revenue growth+7.4%
Median dividend yield2.6%

Utilities - Regulated Water companies, largest first

#CompanyMarket capP/EP/FCFRevenue growthOperating marginROEDividend yield
1 American Water WorksAWK $24.6B22.3x—+6.2%36.9%9.7%2.7%
2 Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADRSBS $22.9B13.0x2.88x+41.4%—31.2%—
3 Essential Utilities IncWTRG $10.8B19.5x—+3.1%35.1%7.9%3.6%
4 American States Water CompanyAWR $3.1B23.4x—+11.2%31.9%12.8%2.5%
5 California Water Service GroupCWT $2.7B22.5x—+8.5%18.5%7.4%2.8%
6 H2O AmericaHTO $2.5B20.2x—+9.4%21.9%5.7%2.5%
7 Consolidated Water Co LtdCWCO $466M26.7x14.0x-2.1%12.3%7.2%1.9%
8 Artesian Resources CorporationARTNA $336M14.5x—+7.4%25.0%9.2%3.9%
9 Cadiz IncCDZI $253M——-76.3%-236.1%-789.7%1.9%

Medians use companies with a value for that measure; P/E only counts companies with positive earnings. Every company links to its page with the reverse DCF, insider buying and 13F holders.

Questions

What are the largest Utilities - Regulated Water stocks?

By market value: American Water Works (AWK), Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR (SBS), Essential Utilities (WTRG), American States Water (AWR), California Water Service Group (CWT).

What is the average P/E ratio of Utilities - Regulated Water stocks?

The median Utilities - Regulated Water company on Investingly trades at 21.2 times trailing earnings (companies with positive earnings only).

How many Utilities - Regulated Water stocks pay a dividend?

8 of 9, with a median yield of 2.6%.

Prices and ratios as of Oct 11, 2026. Statements from SEC filings. Information only, not investment advice.