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TGSNYSENatural Gas TransmissionFiscal year ends December 31

GAS TRANSPORTER OF THE SOUTH INC

Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Apr 22, 2026
$25.82−0.31 (-1.19%)

Close on Oct 19, 2026

About Gas Transporter Of The South

Natural Gas Transmission, SIC 4922

The company provides energy and infrastructure services, focusing primarily on natural gas transportation and midstream processing. Its primary operations are organized into four core segments: natural gas transportation, the production and commercialization of natural gas liquids, midstream services, and telecommunications. Through these segments, the company offers pipeline transmission under firm and interruptible contracts, processing, conditioning, and treatment of hydrocarbons, steam sales, and infrastructure construction and maintenance services. It serves commercial and industrial energy clients, wholesale natural gas purchasers, and regional utilities requiring transmission and conditioning solutions.

The company operates extensively across its domestic market and serves international clients in foreign countries through cross-border energy transport and services. Its physical asset network includes an extensive system of regulated and non-regulated pipelines, pressure regulation and measurement stations, compressor plants, and specialized technical installations, alongside joint operations in pipeline links. The provided text does not state the specific city or location of the company's headquarters.

Summary of the business section of Gas Transporter Of The South's latest annual report, written by StockData.

Company profile

Company

Legal name
GAS TRANSPORTER OF THE SOUTH INC
Founded
1992
Headquarters
Argentina, C1
Address
Cecilia Grierson 355 26th Flr, 1107 Capital Federal 00000
Phone
005401137515100X1093
Industry
Natural Gas Transmission
Fiscal year ends
December 31
Auditor
Price Waterhouse & Co. S.R.L., Buenos Aires, Argentina

Stock & identifiers

Ticker
TGS
Exchange
NYSE
IPO date
Nov 17, 1994
Shares outstanding
753M, Dec 31, 2025
Filer category
Large accelerated filer
SEC CIK
931427
CUSIP
893870204
ISIN
US8938702045
LEI
5299002TRC7IFQYSW596
EIN
00-0000000

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Jorge Pablo VugdelijaStrategic Projects Director–
Carlos Hector SideroHuman Resources Director–
Alejandro Mario BassoCFO and Services Director–
Oscar Jose SardiCEO41,949
Urraza Juan Ignacio deBUSINESS DIRECTOR2,310
Claudia Beatriz Trichilooperations director31,581
Muria Ruben Oscar DeInstitutional and Regulatory–
Gomez Hernan Diego FloresLegal Affairs Director–
Luis Alberto FalloDirector6,016
Horacio TurriDirector58,755
Blake Pablo Daniel VinalsDirector–
Maximiliano ZuddioDirector–
Gabriel (Gw) WassermanDirector–
Carlos Alberto OlivieriDirector8,100
Luis Rodolfo SeccoDirector–
Brico Carlos Alberto DiDirector–
Carolina SigwaldDirector–

Corporate history

Events identified from SEC filings

DateEventDetails
Jan 5, 2017Tender offerThird-party tender offer for the company's shares