Compania deneamento de Minas Gerais - COPASA MG (BSP:CSMG3) EBITDA Margin %: 40.45% (As of Mar. 2026) — 19% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

BSP:CSMG3 Compania de Saneamento de Minas Gerais - COPASA MG BSP:CSMG3
83 GF Score
Price R$63.16
GF Value R$25.12
Valuation Significantly Overvalued
! 9 Warning Signs
View Full Analysis

What is Compania deneamento de Minas Gerais - COPASA MG EBITDA Margin %?

Compania deneamento de Minas Gerais - COPASA MG BSP:CSMG3 -1.07% 83 EBITDA Margin % is 40.45% as of Mar. 2026, which is 19% above its 10-year median of 34.01. GuruFocus rates BSP:CSMG3 with a GF Score™ of 83/100 and a GF Value™ of R$25.12 (Significantly Overvalued). The stock has 9 warning signs investors should review. Among 500 Utilities - Regulated companies, Compania deneamento de Minas Gerais - COPASA MG ranks better than 70.8% on this metric.

EBITDA Margin % is calculated as EBITDA divided by its Revenue. Compania deneamento de Minas Gerais - COPASA MG's EBITDA for the three months ended in Mar. 2026 was R$861 Mil. Compania deneamento de Minas Gerais - COPASA MG's Revenue for the three months ended in Mar. 2026 was R$2,128 Mil. Therefore, Compania deneamento de Minas Gerais - COPASA MG's EBITDA margin for the quarter that ended in Mar. 2026 was 40.45%.


Compania deneamento de Minas Gerais - COPASA MG  (BSP:CSMG3) EBITDA Margin % Explanation

EBITDA Margin % is the ratio of EBITDA divided by net sales or Revenue. It is an performance metric measuring company's operating profitability. EBITDA Margin takes depreciation and amortization, interest expense and tax into account, which makes it easy to compare the relative profitability of companies of different sizes in the same industry.


Compania deneamento de Minas Gerais - COPASA MG EBITDA Margin % Related Terms


Compania deneamento de Minas Gerais - COPASA MG EBITDA Margin % Historical Data

* Premium members only.

The historical data trend for Compania deneamento de Minas Gerais - COPASA MG's EBITDA Margin % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Compania deneamento de Minas Gerais - COPASA MG EBITDA Margin % Chart

Compania deneamento de Minas Gerais - COPASA MG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
EBITDA Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 30.59 31.63 34.88 36.00 38.65

Compania deneamento de Minas Gerais - COPASA MG Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
EBITDA Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 43.63 35.27 39.53 35.98 40.45

BSP:CSMG3 vs AWK, WTRG, AWR: EBITDA Margin % Comparison

For the Utilities - Regulated Water subindustry, Compania deneamento de Minas Gerais - COPASA MG's EBITDA Margin %, along with its competitors' market caps and EBITDA Margin % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Compania deneamento de Minas Gerais - COPASA MG EBITDA Margin % vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Compania deneamento de Minas Gerais - COPASA MG's EBITDA Margin % distribution charts can be found below:

* The bar in red indicates where Compania deneamento de Minas Gerais - COPASA MG's EBITDA Margin % falls into.


BSP:CSMG3
83GF Score
Compania de Saneamento de Minas Gerais - COPASA MG BSP:CSMG3
EBITDA Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Compania deneamento de Minas Gerais - COPASA MG EBITDA Margin % Calculation

EBITDA margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent.

Compania deneamento de Minas Gerais - COPASA MG's EBITDA Margin % for the fiscal year that ended in Dec. 2025 is calculated as

EBITDA Margin %=EBITDA (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=3219.881/8330.19
=38.65 %

Compania deneamento de Minas Gerais - COPASA MG's EBITDA Margin % for the quarter that ended in Mar. 2026 is calculated as

EBITDA Margin %=EBITDA (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=860.81/2128.135
=40.45 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about EBITDA Margin % →
What does a EBITDA Margin % of 40.45% mean?
Compania deneamento de Minas Gerais - COPASA MG (BSP:CSMG3) has a EBITDA Margin % of 40.45% as of Mar. 2026. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Compania deneamento de Minas Gerais - COPASA MG and its competitors. This is 19% above median its historical median of 34.01. Over the past decade, Compania deneamento de Minas Gerais - COPASA MG's EBITDA Margin % has ranged from 28.02 to 38.65. According to the industry distribution chart, Compania deneamento de Minas Gerais - COPASA MG ranks #146 out of 500 companies in the Utilities - Regulated industry, placing it in the top 29.2%.
Is Compania deneamento de Minas Gerais - COPASA MG's EBITDA Margin % too high?
Compania deneamento de Minas Gerais - COPASA MG's current EBITDA Margin % of 40.45% is 19% above median its 10-year median of 34.01. Over the past 10 years, this metric has ranged from a low of 28.02 to a high of 38.65. The Utilities - Regulated industry median EBITDA Margin % is 23.78. Compania deneamento de Minas Gerais - COPASA MG's value of 40.45% is 70.1% above this industry median. Based on the distribution chart, Compania deneamento de Minas Gerais - COPASA MG ranks #146 out of 500 companies in the Utilities - Regulated industry, which is above the industry midpoint. Overall, Compania deneamento de Minas Gerais - COPASA MG has a GF Score™ of 83/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Compania deneamento de Minas Gerais - COPASA MG's EBITDA Margin % compare to AWK and WTRG?
According to the Utilities - Regulated industry distribution chart, Compania deneamento de Minas Gerais - COPASA MG ranks #146 out of 500 companies for EBITDA Margin %. This puts Compania deneamento de Minas Gerais - COPASA MG in the upper half of its industry. The industry median EBITDA Margin % is 23.78. Compania deneamento de Minas Gerais - COPASA MG's value of 40.45% is 70.1% above this benchmark. Historically, Compania deneamento de Minas Gerais - COPASA MG's own EBITDA Margin % has ranged from 28.02 to 38.65 over the past decade. While the company's 10-year median is 34.01 vs. the industry median of 23.78, Compania deneamento de Minas Gerais - COPASA MG has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EBITDA Margin % for an Utilities - Regulated company?
The median EBITDA Margin % among Utilities - Regulated companies is 23.78, based on 500 companies in the industry. Companies in the top quartile (top 25%) have a EBITDA Margin % significantly above this median, while those in the bottom quartile fall well below. However, EBITDA Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Compania deneamento de Minas Gerais - COPASA MG's current EBITDA Margin % of 40.45% is 70.1% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high EBITDA Margin % mean?
A high EBITDA Margin % can signal that a stock is expensive relative to its fundamentals. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Compania deneamento de Minas Gerais - COPASA MG and its competitors. For the Utilities - Regulated industry, the median EBITDA Margin % is 23.78 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Compania deneamento de Minas Gerais - COPASA MG's current EBITDA Margin % is 40.45%, which is 19% above median its own 10-year median of 34.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Compania deneamento de Minas Gerais - COPASA MG stock overvalued right now?
Based on GuruFocus' analysis, Compania deneamento de Minas Gerais - COPASA MG (BSP:CSMG3) is currently considered Significantly Overvalued. The stock's GF Value™ is R$25.12, compared to a current price of R$63.16 — trading 151.4% above its estimated fair value. The current EBITDA Margin % is 40.45%, which is 19% above median its 10-year median of 34.01 and 70.1% above the Utilities - Regulated industry median of 23.78. Compania deneamento de Minas Gerais - COPASA MG's overall GF Score™ is 83/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EBITDA Margin % calculated?
EBITDA Margin % is calculated from a company's financial statements. For Compania deneamento de Minas Gerais - COPASA MG (BSP:CSMG3), the current EBITDA Margin % is 40.45% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Compania deneamento de Minas Gerais - COPASA MG (BSP:CSMG3) Overvalued in 2026?

Based on GuruFocus' analysis, Compania deneamento de Minas Gerais - COPASA MG stock appears to be overvalued. The current stock price of R$63.16 is trading 151.4% above its estimated GF Value™ of R$25.12. GuruFocus considers Compania deneamento de Minas Gerais - COPASA MG to be Significantly Overvalued.

Key valuation signals for BSP:CSMG3:

  • EBITDA Margin %: 40.45% (19% above median its 10-year median of 34.01)
  • GF Value™: R$25.12 vs. price of R$63.16 (151.4% above fair value)
  • GF Score™: 83/100 with 9 warning signs
  • Industry Position: 70.1% above the Utilities - Regulated median (#146 of 500)

No single metric tells the full story. See the BSP:CSMG3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Compania deneamento de Minas Gerais - COPASA MG Business Description

Address Rua Mar de Espanha 525, Santo Antonio, Belo Horizonte, MG, BRA, 30330900
Compania de Saneamento de Minas Gerais - COPASA MG provides water supply, sewage, and solid waste services. The company operates out of subsidiaries COPASA Servicos de Irrigacao S.A., COPASA Aguas Minerais de Minas S.A, and COPANOR. COPASA Servicos de Irrigacao S.A. manages, performs, and sells irrigation system services. COPASA Aguas Minerais de Minas S.A. produces, bottles, distributes, and sells mineral water. COPANOR provides water supply and sewage treatment services across the North and Northeast regions of the State of Minas Gerais. A majority of revenue is derived from water services while the rest is derived from sewage services. The company operates out of Brazil, where an amount of revenue is generated.
83GF Score

Get the complete analysis for BSP:CSMG3

EBITDA Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

R$63.16
Price
R$25.12
GF Value