4Suppliers
26Customers
1Debt Items
20Related Chains

Source-Backed Evidence Depth

Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.

32Total relationships
3Distinct source URLs
8High confidence
0.733Average confidence
2026-10-28Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Companhia de Saneamento Básico do Estado de São Paulo - SABESP Suppliers

TickerNameConfidenceEvidence
BBDO Banco Bradesco S.A. 72% n Interbank Offered Rate Another risk to which the Company is exposed, is the mismatch between the inflation adjustment indices of its debts with those of its service revenues. Water supply and sewag…
BBDO Banco Bradesco S.A. 72% Reciprocal relationship from BBDO graph: Reciprocal relationship from SBS graph: Reciprocal relationship from BBDO graph: Reciprocal relationship from SBS graph: Reciprocal relationship from BBDO gra…
ITUB Itaú Unibanco Holding S.A. 72% n Interbank Offered Rate Another risk to which the Company is exposed, is the mismatch between the inflation adjustment indices of its debts with those of its service revenues. Water supply and sewag…
ITUB Itaú Unibanco Holding S.A. 72% Reciprocal relationship from ITUB graph: Reciprocal relationship from SBS graph: n Interbank Offered Rate Another risk to which the Company is exposed, is the mismatch between the inflation adjustmen…

Companhia de Saneamento Básico do Estado de São Paulo - SABESP Customers

TickerNameConfidenceEvidence
CITY-OF-S-O-PAULO CITY-OF-S-O-PAULO 92% The provision of water and sewage services in the city of São Paulo accounted for 45.7% of our gross operating revenue from sanitation services
STATE-OF-S-O-PAULO STATE-OF-S-O-PAULO 90% On June 23, 2010, the State and the city of São Paulo executed a convention agreement... under which they agreed to manage the planning and investment for the basic sanitation system of the city of S…
ARSESP ARSESP 85% We executed a service contract with the State and the city of São Paulo on the same date to provide these services for the next 30 years, pursuant to which, among other things, we must transfer 7.5% …
MOGI-DAS-CRUZES MOGI-DAS-CRUZES 85% We also supplied water and sewage treatment services on a wholesale basis to two municipalities in the São Paulo metropolitan region (Mogi das Cruzes and São Caetano do Sul)
S-O-CAETANO-DO-SUL S-O-CAETANO-DO-SUL 85% We also supplied water and sewage treatment services on a wholesale basis to two municipalities in the São Paulo metropolitan region (Mogi das Cruzes and São Caetano do Sul)
FMSAI FMSAI 80% we must transfer 7.5% of the gross revenues we obtain from this contract, less COFINS and PASEP taxes, and unpaid bills for services provided to properties owned by the city of São Paulo, to the FMSAI
BBDO Banco Bradesco S.A. 72% n Interbank Offered Rate Another risk to which the Company is exposed, is the mismatch between the inflation adjustment indices of its debts with those of its service revenues. Water supply and sewag…
BBDO Banco Bradesco S.A. 72% Reciprocal relationship from BBDO graph: Reciprocal relationship from SBS graph: n Interbank Offered Rate Another risk to which the Company is exposed, is the mismatch between the inflation adjustmen…
ITUB Itaú Unibanco Holding S.A. 72% n Interbank Offered Rate Another risk to which the Company is exposed, is the mismatch between the inflation adjustment indices of its debts with those of its service revenues. Water supply and sewag…
ITUB Itaú Unibanco Holding S.A. 72% Reciprocal relationship from ITUB graph: Reciprocal relationship from SBS graph: Reciprocal relationship from ITUB graph: Reciprocal relationship from SBS graph: Reciprocal relationship from ITUB gra…
ORANY ORANY 72% Reciprocal relationship from ORANY graph: Reciprocal relationship from SBS graph: s 3,300,158 3,195,247 2,132,559 Investments and financing operations affecting intangible assets but not cash: Intere…
ORANY ORANY 72% s 3,300,158 3,195,247 2,132,559 Investments and financing operations affecting intangible assets but not cash: Interest capitalized in the year (Note 15 (d)) 238,330 233,251 488,502 Contractors payab…
SID Companhia Siderúrgica Nacional 72% Reciprocal relationship from SID graph: Reciprocal relationship from SBS graph: Reciprocal relationship from SID graph: Reciprocal relationship from SBS graph: of Staff at Sabesp from 2023 to 2024. H…
SID Companhia Siderúrgica Nacional 72% of Staff at Sabesp from 2023 to 2024. He has been a career employee of BNDES since 2004 and is currently on leave, having held various executive positions and acquired extensive experience in the ana…
SUZ Suzano S.A. 72% 025, the ANBIMA Sustainability Committee since 2022, and the IBGC Sustainability Committee since 2024. He previously served as an independent member of the Wickbold Sustainability Committee (2022–202…
SUZ Suzano S.A. 72% Reciprocal relationship from SUZ graph: Reciprocal relationship from SBS graph: Reciprocal relationship from SUZ graph: Reciprocal relationship from SBS graph: Reciprocal relationship from SUZ graph:…
VALE Vale S.A. 72% of Staff at Sabesp from 2023 to 2024. He has been a career employee of BNDES since 2004 and is currently on leave, having held various executive positions and acquired extensive experience in the ana…
VALE Vale S.A. 72% Reciprocal relationship from VALE graph: Reciprocal relationship from SBS graph: of Staff at Sabesp from 2023 to 2024. He has been a career employee of BNDES since 2004 and is currently on leave, hav…
CAPITAL-RESOURCES CAPITAL-RESOURCES 62% . As a result of the second ordinary tariff revision, published in ARSESP Resolution No. 794/2018 (“Second Ordinary Tariff Revision”), ARSESP allows the pass-through of up to 4% of the municipal reve…
CT-CORPORATION CT-CORPORATION 62% s on the northern coast of the State of São Paulo, especially in the city of São Sebastião, where we operate. Within 24 hours, 683mm of rain fell in São Sebastião. As a result, our water treatment pl…
GGB Gerdau S.A. 62% Reciprocal relationship from GGB graph: Reciprocal relationship from SBS graph: Reciprocal relationship from GGB graph: Reciprocal relationship from SBS graph: Reciprocal relationship from GGB graph:…
INTER-AMERICAN-INVESTMENT-CORPORATION INTER-AMERICAN-INVESTMENT-CORPORATION 62% s on the northern coast of the State of São Paulo, especially in the city of São Sebastião, where we operate. Within 24 hours, 683mm of rain fell in São Sebastião. As a result, our water treatment pl…
INTERNATIONAL-FINANCE-CORPORATION INTERNATIONAL-FINANCE-CORPORATION 62% ey shall be maintained for two (2) consecutive quarters or not for any period of four (4) consecutive quarters. (no cure period applies to this hypothesis). (b) Leases The Company has lease agreement…
UNH UnitedHealth Group Incorporated 62% Reciprocal relationship from UNH graph: Reciprocal relationship from SBS graph: Reciprocal relationship from UNH graph: Reciprocal relationship from SBS graph: Reciprocal relationship from UNH graph:…
WATER-RESOURCES WATER-RESOURCES 62% y, sanitary sewage services, urban rainwater management and drainage services, urban cleaning services, and solid waste management services. Our related activities include the planning, operation, an…
WTM White Mountains Insurance Group, Ltd. 62% Reciprocal relationship from WTM graph: Reciprocal relationship from SBS graph: Reciprocal relationship from WTM graph: Reciprocal relationship from SBS graph: Reciprocal relationship from WTM graph:…

Companhia de Saneamento Básico do Estado de São Paulo - SABESP Debt Obligations

InstrumentDescriptionConfidenceEvidence
SBS-DEBT Debt stack $10.2B 90% Market cache reports total debt of $10.2B.

Companhia de Saneamento Básico do Estado de São Paulo - SABESP Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Companhia de Saneamento Básico do Estado de São Paulo - SABESP.

Companhia de Saneamento Básico do Estado de São Paulo - SABESP Ownership

HolderNameConfidenceEvidence
SBS-OWNER-DZ-BANK-AG-DEUTSCHE-ZENTRAL-GENO DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 90% 13F overlay lists DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main as top holder; 249 tracked holders.

Companhia de Saneamento Básico do Estado de São Paulo - SABESP Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
STLD Steel Dynamics, Inc. 100.00 2
KMB Kimberly-Clark Corporation 100.00 2
CSAN Cosan S.A. 100.00 2
NMPGY Navios Maritime Holdings, Inc. 100.00 2
BHP BHP Group Limited 100.00 2
ITRG Integra Resources Corp. 100.00 2
ORANY ORANGE 100.00 1 ['customer']
SID Companhia Siderúrgica Nacional 100.00 1 ['customer']
SUZ Suzano S.A. 100.00 1 ['customer']
GGB Gerdau S.A. 100.00 2 ['customer']
ATCX Atlas Critical Minerals Corporation 100.00 2
NEXA Nexa Resources S.A. 100.00 2
TX Ternium S.A. 100.00 2
UGP Ultrapar Participações S.A. 100.00 2
BBDO Banco Bradesco S.A. 100.00 1 ['customer', 'supplier']
CIG Companhia Energética de Minas Gerais - CEMIG 100.00 2
AXIA AXIA Energia SA 100.00 2
BHPLF BHP Group Limited 100.00 2
ITUB Itaú Unibanco Holding S.A. 100.00 1 ['customer', 'supplier']
VINP Vinci Compass Investments Ltd. 100.00 2
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SBS
Unlock SBS Supply Chain Data
Verified relationships include:
BBDOBanco Bradesco S.A.Supplier72%
BBDOBanco Bradesco S.A.Supplier72%
CITY-OF-S-O-PAULOCITY-OF-S-O-PAULOCustomer92%
STATE-OF-S-O-PAULOSTATE-OF-S-O-PAULOCustomer90%
+28 more relationships locked
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