Who are Tenaris S.A.'s main suppliers?

Tenaris S.A. (TNRSF) key suppliers include: TENARIS-INVESTMENTS-NL-B-V, EXIROS-B-V-AND-SUBSIDIARIES, EXIROS, SAN-FAUSTIN. View the full supplier network at chainsifter.com/chain/TNRSF.

Who are Tenaris S.A.'s major customers?

Tenaris S.A. (TNRSF) key customers include: GLOBAL-PIPE-COMPANY, SAN-FAUSTIN, SAUDI-STEEL-PIPE-COMPANY, ConocoPhillips, ConocoPhillips and 6 more. View the full customer network at chainsifter.com/chain/TNRSF.

What sector is Tenaris S.A. in?

Tenaris S.A. (TNRSF) operates in the general sector. ChainSifter tracks its verified supply chain relationships including suppliers, customers, and strategic partners.

TNRSF Supply Chain: Tenaris S.A. Supplier List & 16 Relationships

4Suppliers

11Customers

1Debt Items

20Related Chains

Tenaris S.A. Suppliers

Ticker	Name	Confidence	Evidence
TENARIS-INVESTMENTS-NL-B-V	TENARIS-INVESTMENTS-NL-B-V	90%	TENARIS INVESTMENTS (NL) B.V. and subsidiaries Netherlands Holding company
EXIROS-B-V-AND-SUBSIDIARIES	EXIROS-B-V-AND-SUBSIDIARIES	85%	EXIROS B.V. and subsidiaries (b) Netherlands Procurement and trading services 50% 50% 50%
EXIROS	EXIROS	80%	Exiros provides purchase agency services and raw materials and other products to various companies controlled by or under the significant influence of San Faustin
SAN-FAUSTIN	SAN-FAUSTIN	70%	Exiros provides purchase agency services and raw materials and other products to various companies controlled by or under the significant influence of San Faustin.

Tenaris S.A. Customers

Ticker	Name	Confidence	Evidence
GLOBAL-PIPE-COMPANY	GLOBAL-PIPE-COMPANY	80%	Since May, 2023, Saudi Steel Pipe Co. holds 57.3% of Global Pipe Company, therefore Tenaris has control over GPC
SAN-FAUSTIN	SAN-FAUSTIN	80%	Exiros provides purchase agency services and raw materials and other products to various companies controlled by or under the significant influence of San Faustin
SAUDI-STEEL-PIPE-COMPANY	SAUDI-STEEL-PIPE-COMPANY	80%	Saudi Steel Pipe Company is a public company listed in the Saudi Arabian Stock Exchange (Tad ā wul), Tenaris holds 47.79% and has the right to nominate the majority of the members of the board of dir…
COP	ConocoPhillips	72%	. We use words and terms such as “aim”, “will likely result”, “will continue”, “contemplate”, “seek to”, “future”, “objective”, “goal”, “should”, “will pursue”, “anticipate”, “estimate”, “expect”, “p…
COP	ConocoPhillips	72%	Reciprocal relationship from COP graph: Reciprocal relationship from TNRSF graph: Reciprocal relationship from COP graph: Reciprocal relationship from TNRSF graph: Reciprocal relationship from COP gr…
FANG	Diamondback Energy, Inc.	72%	Reciprocal relationship from FANG graph: Reciprocal relationship from TNRSF graph: . We use words and terms such as “aim”, “will likely result”, “will continue”, “contemplate”, “seek to”, “future”, “…
FANG	Diamondback Energy, Inc.	72%	. We use words and terms such as “aim”, “will likely result”, “will continue”, “contemplate”, “seek to”, “future”, “objective”, “goal”, “should”, “will pursue”, “anticipate”, “estimate”, “expect”, “p…
EUROPEAN-FINANCIAL-REPORTING-ADVISORY-GROUP	EUROPEAN-FINANCIAL-REPORTING-ADVISORY-GROUP	62%	ies for members of the community. Looking ahead, with the change in the administration in the United States, we are heading into uncharted territory when it comes to geopolitics and the global tradin…
JFE-HOLDINGS-INC	JFE-HOLDINGS-INC	62%	, or decisions by our joint venture partners may frustrate our initiatives. For example, in 2022 we had to terminate our joint venture with JFE Holdings Inc. (“JFE”) with respect to NKKTubes K.K. (“N…
SAUDI-ARABIAN-OIL-COMPANY	SAUDI-ARABIAN-OIL-COMPANY	62%	istent with the international obligations of the United States. However, as a result of the investigation, and unless overturned on appeal, Tenaris is required to pay antidumping duty deposits until …
TECHINT-GROUP	TECHINT-GROUP	62%	. 171 Annual Report 2024 Preventing and remediating impacts Suppliers’ management processes are defined with a risk - based approach, in which different areas of the company are involved depending on…

Tenaris S.A. Debt Obligations

Instrument	Description	Confidence	Evidence
TNRSF-DEBT	Debt stack $473.5M	90%	Market cache reports total debt of $473.5M.

Tenaris S.A. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Tenaris S.A..

Tenaris S.A. Ownership

Holder	Name	Confidence	Evidence
TNRSF-OWNER-FMR-LLC	FMR LLC	90%	13F overlay lists FMR LLC as top holder; 266 tracked holders.

Tenaris S.A. Extended Supply Chain Network

Ticker	Name	Chain Index	Hops	Relationship Types
PSX	Phillips 66	100.00	2
MANU	Manchester	100.00	2
EIPAF	Eni S.p.A.	100.00	1	['receiving']
ELPC	Companhia Paranaense de Energia	100.00	2
GTES	Gates Industrial Corporation plc	100.00	2
GGB	Gerdau S.A.	100.00	1	['receiving']
SID	Companhia Siderúrgica Nacional	100.00	2
EC	Ecopetrol S.A.	100.00	1	['receiving']
BORR	Borr Drilling Limited	100.00	2
FANG	Diamondback Energy, Inc.	100.00	1	['customer']
DEC	Diversified Energy Company	100.00	2
TX	Ternium S.A.	100.00	1	['receiving']
COP	ConocoPhillips	100.00	1	['customer']
CMC	Commercial Metals Company	100.00	2
SRE	Sempra	100.00	2
GPRK	GeoPark Limited	100.00	2
ECO	Okeanis Eco Tankers Corp.	100.00	2
EMBJ	Embraer S.A.	100.00	2
ARES	Ares Management Corporation	100.00	2
TTE	TotalEnergies SE	100.00	2

Tenaris S.A. Supply Chain