Ambipar Emergency Response (AMBIQ)
Ambipar Emergency Response reported revenue of R$3.2B in fiscal 2024, up 25.4% from a year earlier. It posted a net loss of R$20.6M. At December 31, 2024 it held R$358.4M in cash against R$1.5B of debt. Its latest periodic report to the SEC is the annual report (foreign issuer) (20-F) filed on June 24, 2025.
Key facts about Ambipar Emergency Response
- Net worth
- Ambipar Emergency Response reported shareholders' equity (book value: assets minus liabilities) of R$1.4B at December 31, 2024. We hold no current market value for it.
- Revenue and profit
- In fiscal 2024 revenue was R$3.2B (+25.4% year on year), with a net loss of R$20.6M.
- Cash flow
- In fiscal 2024 operations brought in R$421.4M of cash.
- Latest report
- The latest periodic report (annual report (foreign issuer), 20-F) was filed with the SEC on June 24, 2025 and covers the period to December 31, 2024. Open on SEC EDGAR
What Ambipar Emergency Response does
Ambipar Emergency Response is registered with the SEC under industry code SIC 4955 (Hazardous Waste Management). Its shares trade on OTC under the ticker AMBIQ.
Revenue and profit by year
Key figures
| Fiscal year | Revenue | Net income | Diluted EPS | Free cash flow |
|---|---|---|---|---|
| 2024 | R$3.2B | -R$20.6M | R$0.82 | n/a |
| 2023 | R$2.6B | -R$62.5M | R$0.17 | n/a |
| 2022 | R$1.7B | R$161.5M | R$0.72 | n/a |
| 2022 | R$822.2M | R$131.1M | R$2.84 | n/a |
| 2020 | R$364.3M | R$61.7M | R$1.79 | n/a |
Earnings: every quarter and the next report date
Full financial statements: income, balance sheet and cash flow
Where AMBIQ ranks in Utilities
Dividends
It paid out R$51.7M in cash dividends.
| Fiscal year | Per share | Paid out | Of profit |
|---|---|---|---|
| 2024 | n/a | R$51.7M | n/a |
| 2023 | n/a | R$31.9M | n/a |
| 2022 | n/a | R$0 | 0% |
| 2022 | n/a | R$63K | 0% |
Latest SEC filings
What Ambipar Emergency Response has filed recently, newest first. Each links to the original document on SEC EDGAR.
- August 6, 2026
- July 9, 2026
- May 1, 2026Form NT 20-F filing NT 20-F
- December 22, 2025
- November 5, 2025Passive stake (5% or more) SCHEDULE 13G
- November 5, 2025
- November 5, 2025
- October 29, 2025Delisting notice 25-NSE
- October 29, 2025
- October 23, 2025
Insider trades
What the people running Ambipar Emergency Response did with its shares, from the Form 4 filings they must send the SEC within two business days.
No insider trades were reported in the last 90 days.
Who owns AMBIQ
Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.
5% holders
| Holder | Of class | Filed |
|---|---|---|
| Riva Ridge Capital Management LP13G, passive with 4 related filers | 7.1% | November 5, 2025 |
Largest institutional holders
Insiders
Questions about AMBIQ
What does Ambipar Emergency Response do?
Ambipar Emergency Response is a company in the Utilities sector, listed on OTC as AMBIQ. Its shares trade on OTC under the ticker AMBIQ.
What is Ambipar Emergency Response's net worth?
Ambipar Emergency Response reported shareholders' equity (book value: assets minus liabilities) of R$1.4B at December 31, 2024. We hold no current market value for it.
Is Ambipar Emergency Response profitable?
No. In fiscal 2024 it reported a net loss of R$20.6M on revenue of R$3.2B.
How much revenue does Ambipar Emergency Response make?
In fiscal 2024 Ambipar Emergency Response reported revenue of R$3.2B. That is 25.4% more than a year earlier.
When did Ambipar Emergency Response last report?
Its most recent periodic report is the annual report (foreign issuer) (20-F) filed on June 24, 2025. It covers the period to December 31, 2024. Its newest filing of any kind is the foreign issuer update from August 6, 2026.
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Where the numbers come from
Financial figures are the values Ambipar Emergency Response tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.
Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.