Brazil

Top 4 largest Brazilian Companies in the Utilities—Regulated Water industry by Market Cap

This is the list of the largest public listed companies in the Utilities—Regulated Water industry from Brazil by market capitalization with links to their reference stock.

Brazil Utilities—Regulated Water Industry Analysis
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Top Utilities—Regulated Water Companies from Brazil as of Jul. 01, 2025

Rank Company Market Cap (USD) Country Sector Industry
1 Companhia de Saneamento Básico do Estado de São Paulo - SABESP $14.57 B Brazil Brazilian Utilities Brazilian Utilities—Regulated Water
2 Companhia de Saneamento do Parana - SANEPAR $2.08 B Brazil Brazilian Utilities Brazilian Utilities—Regulated Water
3 Companhia de Saneamento de Minas Gerais $1.99 B Brazil Brazilian Utilities Brazilian Utilities—Regulated Water
4 Companhia Catarinense de Águas e Saneamento - CASAN $923.1 M Brazil Brazilian Utilities Brazilian Utilities—Regulated Water

Top Utilities—Regulated Water Companies from Brazil as of Jul. 01, 2025

1. Companhia de Saneamento Básico do Estado de São Paulo - SABESP

Company Profile: Companhia de Saneamento Básico do Estado de São Paulo - SABESP
Market Cap (USD): $14.57 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Water

2. Companhia de Saneamento do Parana - SANEPAR

Company Profile: Companhia de Saneamento do Parana - SANEPAR
Market Cap (USD): $2.08 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Water

3. Companhia de Saneamento de Minas Gerais

Company Profile: Companhia de Saneamento de Minas Gerais
Market Cap (USD): $1.99 B
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Water

4. Companhia Catarinense de Águas e Saneamento - CASAN

Company Profile: Companhia Catarinense de Águas e Saneamento - CASAN
Market Cap (USD): $923.1 M
Country: Brazil
Sector: Brazilian Utilities
Industry: Brazilian Utilities—Regulated Water

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