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Disclaimer


*** This is the website for the Ambipar Emergency Response Chapter 15 cases. Please Click Here to view the website for the related Chapter 11 bankruptcy case (Case Number 25-90524). ***

General Information:

On July 9, 2026, Ambipar Emergency Response and its affiliates filed voluntary petitions for relief under Chapter 15 of the United States Bankruptcy Code. The Chapter 15 cases are jointly administered under Case Number 26-90709 (ARP) before the Honorable Alfredo R Perez in the U.S. Bankruptcy Court for the Southern District of Texas, Houston Division.

For additional information, please call (877) 726-6508 (U.S./Canada) or +1 (424) 236-7248 (International) or click here to submit an email inquiry.

Important Dates, Deadlines & Documents Show All Dates

August 21, 2026
(9:00 a.m. CT)

August 18, 2026
(9:00 a.m. CT)

August 7, 2026
(9:00 a.m. CT)

July 13, 2026
(9:00 a.m. CT)

July 9, 2026

(1) Hearng Adjourned to August 21, 2026

Debtors

Debtor Name
Debtor Case Number
Ambipar Emergency Response
26-90709
Ambipar Participações e Empreendimentos S.A.
26-90710
Ambipar Lux S.à r.l.
26-90711
Environmental ESG Participações S.A.
26-90712
Emergência Participações S.A.
26-90713

Parties & Addresses


United States Bankruptcy Court
Southern District of Texas, Houston Division
515 Rusk Street
Houston, TX 77022
T: (713) 250-5500
https://www.txs.uscourts.gov


See Court address set forth in adjacent box.



Please file proof(s) of claim, if any, via US Mail or other hand delivery system. Facsimile and other electronic delivery methods are not acceptable. You must file an originally executed proof of claim. If you would like a copy of your claim returned to you as proof of receipt, please enclose an additional copy and a self-addressed postage-paid envelope.

Attorneys' Addresses

David R. Zylberberg
Nicholas E. Baker
Moshe A. Fink
Rachael L. Foust
Zachary J. Weiner
Simpson Thacher & Bartlett LLP
425 Lexington Avenue
New York, NY 10017
T: 2124552000
https://www.stblaw.com


Jason S. Brookner
Gray Reed
1300 Post Oak Blvd., Suite 2000
Houston, TX 77056
T: (713) 986-7000
https://www.grayreed.com