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[6-K] Ambipar Emergency Response Current Report (Foreign Issuer)

Filing Impact
(Low)
Filing Sentiment
(Neutral)
Form Type
6-K

Ambipar Emergency Response reports that its parent, Ambipar Participaes e Empreendimentos S.A., and Environmental ESG Participaes S.A. filed for court-supervised insolvency protection and on September 24, 2025 obtained an interim injunction granting a temporary stay of proceedings that covers subsidiaries, including Ambipar Emergency Response. A translation of the disclosed material fact is furnished as Exhibit 99.1. The filing reiterates the company's business scope: environmental services across six units (emergency, fire, marine, medical, industrial and environmental response) operating in 41 countries. Contact and investor relations information are provided.

Ambipar Emergency Response riferisce che la sua controllante, Ambipar Participações e Empreendimentos S.A., e Environmental ESG Participações S.A. hanno chiesto protezione per insolvenza gestita dal tribunale e, il 24 settembre 2025, hanno ottenuto un’ingiunzione provvisoria che sospende temporaneamente le procedure riguardanti anche le controllate, tra cui Ambipar Emergency Response. Una traduzione del fatto rilevante è fornita come Exhibit 99.1. La comunicazione ribadisce l’ambito di attività dell’azienda: servizi ambientali in sei unità (emergenza, incendio, marino, medico, industriale e risposta ambientale) operanti in 41 paesi. Vengono forniti contatti e informazioni per gli investitori.

Ambipar Emergency Response informa que su matriz, Ambipar Participações e Empreendimentos S.A., y Environmental ESG Participações S.A. solicitaron protección por insolvencia supervisada por un tribunal y, el 24 de septiembre de 2025, obtuvieron una orden de emergencia que suspende temporalmente los procesos que abarcan a sus filiales, incluida Ambipar Emergency Response. Una traducción del hecho relevante se incluye como Exhibit 99.1. El comunicado reitera el alcance de negocio de la empresa: servicios ambientales en seis unidades (emergencia, incendios, marino, médico, industrial y respuesta ambiental) operando en 41 países. Se proporcionan datos de contacto e información para inversores.

Ambipar Emergency Response는 모회사인 Ambipar Participações e Empreendimentos S.A. 및 Environmental ESG Participações S.A.가 법원 관리 하에 파산 보호를 신청했고 2025년 9월 24일 자회사인 Ambipar Emergency Response를 포함한 절차를 일시적으로 중지하는 임시 가처분 명령을 얻었다고 보고합니다. 공시된 주요 사실의 번역은 Exhibit 99.1로 제공됩니다. 공시는 회사의 사업 범위를 재확인하며, 6개 부문(비상 대응, 화재, 해양, 의료, 산업 및 환경 대응)에서 41개국에서 운영되는 환경 서비스 사업을 설명합니다. 연락처 및 투자자 관계 정보가 제공됩니다.

Ambipar Emergency Response indique que sa société mère, Ambipar Participações e Empreendimentos S.A., et Environmental ESG Participações S.A. ont déposé une demande de protection d’insolvabilité sous supervision judiciaire et, le 24 septembre 2025, ont obtenu une ordonnance provisoire accordant une suspension temporaire des procédures couvrant les filiales, y compris Ambipar Emergency Response. Une traduction du fait divulgué est fournie en tant qu’Exhibit 99.1. L’annonce réitère le champ d’activité de l’entreprise : services environnementaux répartis en six unités (urgence, incendie, marine, médical, industriel et réponse environnementale) opérant dans 41 pays. Des informations de contact et des relations avec les investisseurs sont fournies.

Ambipar Emergency Response berichtet, dass die Muttergesellschaft Ambipar Participações e Empreendimentos S.A. sowie Environmental ESG Participações S.A. einen gerichtsbeschränkten Insolvenzschtz beantragt haben und am 24. September 2025 eine vorläufige einstweilige Verfügung erwirkt haben, die ein vorübergehendes Stilllegen der Verfahren einschließlich der Tochtergesellschaft Ambipar Emergency Response umfasst. Eine Übersetzung der offengelegten Sachlage wird als Exhibit 99.1 bereitgestellt. Die Mitteilung bekräftigt den Geschäftszweck des Unternehmens: Umwelt-Dienstleistungen in sechs Bereichen (Notfall, Brand, Meer, Medizin, Industrie und Umweltresonanz) in 41 Ländern. Kontakt- und Investor-Relations-Informationen werden bereitgestellt.

Ambipar Emergency Response يفيد بأن الشركة الأم لها، Ambipar Participações e Empreendimentos S.A. و Environmental ESG Participações S.A. قد قدّمتا طلب حماية من الإفلاس تحت إشراف المحكمة، وبأنه في 24 سبتمبر 2025 حصلتا على أمر احترازي مؤقت يقضي بتجميد الإجراءات مؤقتاً لتشمل الشركات التابعة، بما فيها Ambipar Emergency Response. تُقدَّم ترجمة للوقائع المنشورة ك Exhibit 99.1. تؤكد الإشعار نطاق أعمال الشركة: خدمات بيئية عبر ستة وحدات (الطوارئ، الحريق، البحري، الطبي، الصناعي والاستجابة البيئية) وتعمل في 41 دولة. كما تُقدم معلومات الاتصال وعلاقات المستثمرين.

Ambipar Emergency Response 报告其母公司 Ambipar Participações e Empreendimentos S.A. 与 Environmental ESG Participações S.A. 已申请法院监督下的破产保护,并在2025年9月24日获得一项临时禁令,对包括 Ambipar Emergency Response 在内的子公司适用,暂停相关程序。披露重大事项的翻译作为 Exhibit 99.1 提供。公告重申公司的业务范围:在41个国家开展的六个单位(应急、消防、海事、医疗、工业和环境响应)的环境服务。并提供联系信息和投资者关系信息。

Positive
  • Interim injunction obtained that temporarily stays proceedings, which may preserve operations in the near term
  • Explicit disclosure that subsidiaries, including Ambipar Emergency Response, are covered by the injunction
Negative
  • Parent company filed for court-supervised insolvency protection, a material adverse legal development
  • Filing lacks detail on the scope, duration, liabilities, restructuring plan, and impacts on operations or financial position

Insights

TL;DR: Parent company sought insolvency protection and secured a temporary stay, which materially affects the corporate group and legal exposure.

The announcement confirms that Ambipar Participaes e Empreendimentos S.A. and Environmental ESG Participaes S.A. initiated court-supervised insolvency proceedings and secured interim relief on September 24, 2025. The Injunction expressly covers subsidiaries including Ambipar Emergency Response, indicating that creditor actions and enforcement measures are temporarily stayed. This is a material corporate governance and legal development for the group because it alters near-term legal and creditor dynamics. The company has supplied a translated material fact as Exhibit 99.1, but the filing does not disclose the scope, duration, or terms of the insolvency process, creditor claims, or potential restructuring outcomes. Additional disclosure will be required to assess governance changes, potential asset transfers, or impacts on operations and counterparties.

TL;DR: Temporary stay reduces immediate enforcement risk but creates prolonged uncertainty for stakeholders.

The Injunction provides a temporary stay of proceedings against the parent and its subsidiaries, which reduces immediate enforcement pressure from creditors. However, the filing contains no details on liabilities, restructuring plan, or expected timeline, so operational and counterparty risk cannot be quantified from this notice alone. The filing is factual and limited: it confirms the legal step taken and that subsidiaries are covered, and it supplies a translated material fact as Exhibit 99.1. Investors and counterparties will need further disclosures to evaluate liquidity, continuity of services, and contractual performance risks.

Ambipar Emergency Response riferisce che la sua controllante, Ambipar Participações e Empreendimentos S.A., e Environmental ESG Participações S.A. hanno chiesto protezione per insolvenza gestita dal tribunale e, il 24 settembre 2025, hanno ottenuto un’ingiunzione provvisoria che sospende temporaneamente le procedure riguardanti anche le controllate, tra cui Ambipar Emergency Response. Una traduzione del fatto rilevante è fornita come Exhibit 99.1. La comunicazione ribadisce l’ambito di attività dell’azienda: servizi ambientali in sei unità (emergenza, incendio, marino, medico, industriale e risposta ambientale) operanti in 41 paesi. Vengono forniti contatti e informazioni per gli investitori.

Ambipar Emergency Response informa que su matriz, Ambipar Participações e Empreendimentos S.A., y Environmental ESG Participações S.A. solicitaron protección por insolvencia supervisada por un tribunal y, el 24 de septiembre de 2025, obtuvieron una orden de emergencia que suspende temporalmente los procesos que abarcan a sus filiales, incluida Ambipar Emergency Response. Una traducción del hecho relevante se incluye como Exhibit 99.1. El comunicado reitera el alcance de negocio de la empresa: servicios ambientales en seis unidades (emergencia, incendios, marino, médico, industrial y respuesta ambiental) operando en 41 países. Se proporcionan datos de contacto e información para inversores.

Ambipar Emergency Response는 모회사인 Ambipar Participações e Empreendimentos S.A. 및 Environmental ESG Participações S.A.가 법원 관리 하에 파산 보호를 신청했고 2025년 9월 24일 자회사인 Ambipar Emergency Response를 포함한 절차를 일시적으로 중지하는 임시 가처분 명령을 얻었다고 보고합니다. 공시된 주요 사실의 번역은 Exhibit 99.1로 제공됩니다. 공시는 회사의 사업 범위를 재확인하며, 6개 부문(비상 대응, 화재, 해양, 의료, 산업 및 환경 대응)에서 41개국에서 운영되는 환경 서비스 사업을 설명합니다. 연락처 및 투자자 관계 정보가 제공됩니다.

Ambipar Emergency Response indique que sa société mère, Ambipar Participações e Empreendimentos S.A., et Environmental ESG Participações S.A. ont déposé une demande de protection d’insolvabilité sous supervision judiciaire et, le 24 septembre 2025, ont obtenu une ordonnance provisoire accordant une suspension temporaire des procédures couvrant les filiales, y compris Ambipar Emergency Response. Une traduction du fait divulgué est fournie en tant qu’Exhibit 99.1. L’annonce réitère le champ d’activité de l’entreprise : services environnementaux répartis en six unités (urgence, incendie, marine, médical, industriel et réponse environnementale) opérant dans 41 pays. Des informations de contact et des relations avec les investisseurs sont fournies.

Ambipar Emergency Response berichtet, dass die Muttergesellschaft Ambipar Participações e Empreendimentos S.A. sowie Environmental ESG Participações S.A. einen gerichtsbeschränkten Insolvenzschtz beantragt haben und am 24. September 2025 eine vorläufige einstweilige Verfügung erwirkt haben, die ein vorübergehendes Stilllegen der Verfahren einschließlich der Tochtergesellschaft Ambipar Emergency Response umfasst. Eine Übersetzung der offengelegten Sachlage wird als Exhibit 99.1 bereitgestellt. Die Mitteilung bekräftigt den Geschäftszweck des Unternehmens: Umwelt-Dienstleistungen in sechs Bereichen (Notfall, Brand, Meer, Medizin, Industrie und Umweltresonanz) in 41 Ländern. Kontakt- und Investor-Relations-Informationen werden bereitgestellt.

 
 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
 
 
FORM 6-K
 
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934
 
For the month of September, 2025
 
Commission File Number: 001-41638
 
 
 
AMBIPAR EMERGENCY RESPONSE
(Exact name of registrant as specified in its charter)
 
 
Avenida Angélica, nº 2346, 5th Floor
São Paulo, São Paulo, Brazil, 01228-200
Tel: +55 (11) 3526-3526
(Address of principal executive office)
 
 
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:
 
Form 20-F               Form 40-F  
1

 
Ambipar Parent files for court-supervised insolvency protection.
 
São Paulo, Brazil – September 25, 2025 – Ambipar Emergency Response (the “Company”) informs the market that on September 25, 2025, its parent company, Ambipar Participações e Empreendimentos S.A. (B3: AMBP3) (“Ambipar Parent”) and Environmental ESG Participações S.A. disseminated a material fact (fato relevante), informing the market that that on September 24, 2025 they obtained interim relief granting a temporary stay on proceedings against them (the “Injunction”). The Injunction covers subsidiaries of the Ambipar Parent, including the Company.
 
A translation of the material fact is furnished as Exhibit 99.1 to this Report of Form 6-K.
 
About Ambipar Emergency Response
 
Ambipar Response specializes in environmental services, and operates in six main business units: emergency response, fire response, marine response, medical response, industrial response and environmental response. The Company is present in 41 countries across all six continents, providing standardized services across all regions.
 
The Company was founded in 1995 by Tércio Borlenghi Jr.
 
For more information, visit ambipar.com and http://ir-response.ambipar.com/
 
Forward-Looking Statements
 
This press release contains “forward-looking statements” within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. These forward-looking statements are made only as of the date they first issued and are based on current expectations, estimates, forecasts and projections as well as the beliefs and assumptions of management. These statements identify prospective information and may include words such as “believe,” “may,” “will,” “aim,” “estimate,” “continue,” “anticipate,” “intend,” “expect,” “forecast,” “plan,” “predict,” “project,” “potential,” “aspiration,” “objectives,” “should,” “purpose,” “belief,” and similar, or variations of, or the negative of such words and expressions, although not all forward-looking statements contain these identifying words.
 
Forward-looking statements are subject to a number of risks and uncertainties, many of which involve factors or circumstances that are beyond Ambipar Response’s control.
 
Ambipar Response’s actual results could differ materially from those stated or implied in forward-looking statements due to a number of factors, including but not limited to: more intense competition than expected, lower addition of new clients, regulatory measures, more investments in our business than expected, and our inability to execute successfully upon our strategic initiatives, among other factors described in "Item 3.D—Key Information--Risk Factors" of Ambipar Response's annual report on Form 20-F for the year ended December 31, 2024 and other public filings it makes with the Securities and Exchange Commission. Ambipar Response does not undertake any obligation to update or revise any forward-looking statements to reflect any change in its expectations with respect to such statements or any changes in events, conditions or circumstances after the date they were made, whether as a result of new information, future events or otherwise, except as may be required under applicable securities laws.
 
Investor Relations Contact:
 
Email: ir.response@ambipar.com
 
2

 
 
EXHIBIT INDEX
 
Exhibit No.
Description of Exhibit
99.1
A translation of the Material Fact
 
3

 
 
 
SIGNATURE
 
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 
Date: September 25, 2025
 
       
 
 
AMBIPAR EMERGENCY RESPONSE
 
 
 
 
 
 
By:
/s/Thiago da Costa Silva
 
 
 
Name: Thiago da Costa Silva
 
 
 
Title: Director
 

FAQ

What did Ambipar Emergency Response disclose in the Form 6-K (AMBI)?

The company disclosed that its parent and Environmental ESG Participaes S.A. filed for court-supervised insolvency protection and obtained an interim injunction on September 24, 2025 that stays proceedings and covers subsidiaries including Ambipar Emergency Response.

Does the injunction affect Ambipar Emergency Response's operations?

The filing states the injunction covers subsidiaries including Ambipar Emergency Response, but it does not provide specific details on operational impacts.

Is a translation of the material fact available?

Yes. The filing states a translation of the material fact is furnished as Exhibit 99.1 to the Form 6-K.

Where does Ambipar Emergency Response operate and what are its business units?

The company operates in 41 countries with six business units: emergency response, fire response, marine response, medical response, industrial response, and environmental response.

Who can investors contact for more information?

Investor Relations contact is provided in the filing: ir.response@ambipar.com.
AMBIPAR EMERGENCY RESPONSE

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