Markets · Stocks & ETFs · ADR
Ambipar Emergency Response (OTC: AMBIQ)
Brazilian ADR trading on the OTC, priced in US dollars.
- Market Cap
- $48.03M
- P/E (TTM)
- —
- P/B
- 0.0x
- EPS (TTM)
- $0.00
- Dividend Yield
- —
- 52-Week Range
- $0.00 – $5.10
- Volume
- 18K
- Previous Close
- $0.00
TTM = trailing twelve months — the most recent 12 months (a rolling window), used for P/E, EPS and dividends. On the tables and charts below, the in-progress current year appears as a “Last 12M” column labelled with the quarter range it covers.
Performance
About Ambipar Emergency Response
- US Ticker
- AMBIQ
- B3 Ticker
- AMBP3
- Exchange
- OTC
- Currency
- USD
- Sector
- Industrials
- Industry
- Waste Management
- Headquarters
- São Paulo, SP, Brazil
- Employees
- 7,435
- CEO
- —
- Founded
- —
Ambipar Emergency Response provides environmental, emergency response and industrial field service in Brazil and internationally.
The company provides emergency response and industrial field service, including response to accidents involving hazardous and non-hazardous chemical and non-chemical products and waste and natural disasters, as well as tank cleaning, silo cleaning, asbestos removal, vessel and container cleaning, waste transportation and disposal, soil remediation, turnaround, and decommissioning.
It also offers biological emergency management and response services, such as epidemics and pandemics; consulting services, including accident prevention and environmental licensing; and training services to preventing, fighting, and remediating emergencies.
The company is headquartered in São Paulo, Brazil.
Ambipar Emergency Response is a subsidiary of Ambipar Participações e Empreendimentos S.A. On October 20, 2025, Ambipar Emergency Response a voluntary petition for reorganization under Chapter 11 in the U.S. Bankruptcy Court for the Southern District of Texas.
Financial Results
Revenue, EBITDA and net profit (in USD) with net margin (net profit ÷ revenue).
Financial Health
Margins, leverage and cash-flow quality derived from Ambipar Emergency Response's income statement, balance sheet and cash flow (absolute figures in USD).
Overall: Financially Solid
- Net Margin
- -4.5%
- ROE
- -17.7%
- Rev Growth (YoY)
- +31.62%
- Net Debt / EBITDA
- 3.76×
- Current Ratio
- 2.91×
- Interest Coverage
- 0.93×
- Free Cash Flow
- 889.4M
- Payout Ratio
- -10.6%
Income — Margins & Efficiency
| Metric | 2024 | Δ | 2023 | Δ | 2022 | Δ | 2021 |
|---|---|---|---|---|---|---|---|
| Revenue | $1,038,164,425 | +3.3% | $1,004,640,427 | +40.1% | $717,138,667 | +108.5% | $344,032,889 |
| Gross profit | $203,040,192 | -15.0% | $238,736,135 | +50.1% | $159,060,856 | +112.7% | $74,783,670 |
| Operating income | $185,160,330 | +0.4% | $184,408,272 | +37.6% | $134,021,875 | +127.1% | $59,017,989 |
| EBITDA | $288,771,751 | -14.6% | $338,213,476 | +48.6% | $227,643,909 | +128.4% | $99,675,416 |
| Net profit | -$46,564,043 | -297.6% | -$11,711,063 | -197.0% | $12,069,788 | -53.4% | $25,881,117 |
| Gross margin | 19.6% | -4.2 p.p. | 23.8% | +1.6 p.p. | 22.2% | +0.4 p.p. | 21.7% |
| Operating margin | 17.8% | -0.5 p.p. | 18.4% | -0.3 p.p. | 18.7% | +1.5 p.p. | 17.2% |
| EBITDA margin | 27.8% | -5.8 p.p. | 33.7% | +1.9 p.p. | 31.7% | +2.8 p.p. | 29.0% |
| Net margin | -4.5% | -3.3 p.p. | -1.2% | -2.8 p.p. | 1.7% | -5.8 p.p. | 7.5% |
| Revenue growth (YoY) | 31.6% | +3.0 p.p. | 28.6% | -69.2 p.p. | 97.8% | — | — |
| Effective tax rate | -103.0% | -178.6 p.p. | 75.7% | +29.4 p.p. | 46.3% | +22.1 p.p. | 24.2% |
| Interest coverage | 0.93× | -24.5% | 1.23× | -5.4% | 1.30× | -48.7% | 2.54× |
Newest column (“Last 12M”) = trailing 12 months, the last 4 reported quarters — shown with the quarter range it spans; earlier columns are full fiscal years.
Balance Sheet — Health & Leverage
| Metric | 2024 | Δ | 2023 | Δ | 2022 | Δ | 2021 |
|---|---|---|---|---|---|---|---|
| Net debt | $1,085,412,195 | +16.5% | $931,927,962 | +13.1% | $824,279,037 | +135.4% | $350,188,862 |
| Net Debt / Equity | 4.12× | +58.8% | 2.59× | -37.2% | 4.13× | +149.1% | 1.66× |
| Net Debt / EBITDA | 3.76× | +36.4% | 2.76× | -23.9% | 3.62× | +3.1% | 3.51× |
| Debt / Equity | 5.53× | +32.7% | 4.17× | -39.0% | 6.83× | +193.1% | 2.33× |
| Current ratio | 2.91× | +23.0% | 2.37× | -1.9% | 2.41× | +44.3% | 1.67× |
| Return on equity (ROE) | -17.7% | -14.4 p.p. | -3.3% | -9.3 p.p. | 6.0% | -6.2 p.p. | 12.2% |
| Return on assets (ROA) | -2.0% | -1.5 p.p. | -0.5% | -1.1 p.p. | 0.6% | -2.3 p.p. | 3.0% |
| Book value / share | $0.16 | -26.5% | $0.22 | +35.2% | $0.16 | -5.5% | $0.17 |
Newest column (“Last 12M”) = trailing 12 months, the last 4 reported quarters — shown with the quarter range it spans; earlier columns are full fiscal years.
Net Debt & Leverage
Free Cash Flow
Margins
Dividend Payout Ratio
Capex ÷ Revenue
Cash Conversion (operating cash flow ÷ net income)
Ratios computed from company financial statements. Net Debt = total debt − cash & equivalents; FCF = operating cash flow − capital expenditure; absolute values in USD.
Valuation & Dividends
Dividend History
Ambipar Emergency Response has not paid dividends over the past decade.
Dividends and yield from Yahoo Finance (per ADR share, in US dollars). The current-year figures are calendar year-to-date (dividends actually paid this year), not the trailing 12 months.
Listings
Ambipar Emergency Response trades on 2 exchanges. Prices on this page are the OTC ADR (AMBIQ).
| Exchange | Ticker | Currency |
|---|---|---|
| OTCpriced here | AMBIQ | USD |
| B3 (São Paulo) | AMBP3 | BRL |
Frequently Asked Questions
Where is Ambipar Emergency Response listed?
Ambipar Emergency Response trades on 2 exchanges. The line quoted on this page is OTC in the United States (AMBIQ, US dollars). It also trades on B3 (São Paulo) in Brazil (AMBP3, Brazilian reais).
On how many exchanges does Ambipar Emergency Response trade?
2. OTC — AMBIQ (USD) · B3 (São Paulo) — AMBP3 (BRL). Prices shown on this page are the OTC line, AMBIQ.
What is Ambipar Emergency Response's primary listing?
Ambipar Emergency Response's primary listing is on the B3 in Brazil, where the shares trade as AMBP3 in reais — the company's home market. The OTC line quoted on this page is an ADR over those same shares: it gives you the asset in US dollars, on US market hours, without opening a Brazilian brokerage account or trading in reais.
What is the difference between AMBIQ and AMBP3?
They are the same company and, economically, the same asset. AMBP3 is the original Brazilian share, listed on the B3 and quoted in reais. AMBIQ is an American Depositary Receipt over that share, listed on the OTC and quoted in US dollars — a wrapper whose purpose is to give foreign investors access to the Brazilian asset without opening an account in Brazil. The AMBIQ price therefore tracks two things: AMBP3 in reais, and the USD/BRL exchange rate.
How can I buy Ambipar Emergency Response stock in the United States?
Ambipar Emergency Response is listed on the OTC under AMBIQ, priced in US dollars. Any US brokerage offering over-the-counter securities can trade it, with no foreign-account paperwork and no currency conversion.
As of Fri, Aug 14, 17:00 BRT · Market closed
Financial data last updated: August 13, 2026






