TGS · NYSE · CIK 0000931427

GAS TRANSPORTER OF THE SOUTH INC

GAS TRANSPORTER OF THE SOUTH INC’s most recent SEC filing in our snapshot is a Form 6-K filed on Oct 7, 2026. In fiscal 2024 (year ended Dec 31, 2024) it reported revenue of ARS 1.22T and net income of ARS 370.2B, according to its XBRL data on EDGAR. Its EDGAR record lists 1 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2024
ARS 1.22T
Net income, FY2024
ARS 370.2B
Form 4 filings on record, past 12 months
1

Company overview

Legal name (as filed)
GAS TRANSPORTER OF THE SOUTH INC
Ticker
TGS
SEC Central Index Key (CIK)
0000931427
Industry (SIC)
Natural Gas Transmission (code 4922)
Business address
ARGENTINA, Argentina
State or country of incorporation
—
Fiscal year ends
December 31
SEC filer category
Large accelerated filer
Position in SEC ticker list
#1521 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from GAS TRANSPORTER OF THE SOUTH INC’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in ARS; the fiscal year is named for the calendar year in which it ends.

Revenue
ARS 164.3BFY2020ARS 539.7BFY2021ARS 1.12TFY2022ARS 986.1BFY2023ARS 1.22TFY2024
Net income
ARS 9.7BFY2020ARS 127.0BFY2021ARS 219.2BFY2022ARS 51.2BFY2023ARS 370.2BFY2024
TGS annual results
ItemFY2020
ended Dec 31, 2020		FY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024
RevenueARS 164.3BARS 539.7BARS 1.12TARS 986.1BARS 1.22T
Net incomeARS 9.7BARS 127.0BARS 219.2BARS 51.2BARS 370.2B
Diluted EPSARS 12.68ARS 168.67ARS 291.14ARS 68.03ARS 491.74
Total assetsARS 378.1BARS 1.26TARS 2.79TARS 3.32TARS 3.39T
Cash and equivalentsARS 1.9BARS 214.0MARS 901.9MARS 5.8BARS 41.9B

XBRL tags used: revenue = Revenue; netIncome = ProfitLossAttributableToOwnersOfParent; assets = Assets; eps = DilutedEarningsLossPerShare; cash = Cash. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

TGS latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Apr 22, 202620-FAnnual report of a foreign private issuer· period Dec 31, 2025Document · Index
Oct 7, 20266-KMATERIAL FACT· period Oct 6, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about GAS TRANSPORTER OF THE SOUTH INC, by form type:

3 ×256-K ×124 ×1SD ×120-F ×1
TGS recent filings
FiledFormWhat it isOriginal
Oct 7, 20266-KMATERIAL FACT· period Oct 6, 2026Document · Index
Sep 24, 2026SDSpecialized disclosure report (conflict minerals)Document · Index
Aug 13, 20266-KFINANCIAL STATEMENTS AS OF JUNE 30, 2026· period Jun 30, 2026Document · Index
Aug 4, 20266-KMATERIAL FACT· period Jun 30, 2026Document · Index
Jul 30, 20263Initial statement of beneficial ownership· period Apr 22, 2026Document · Index
Jul 24, 20266-KMATERIAL FACT· period Jul 23, 2026Document · Index
Jun 17, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 9, 2026Document · Index
Jun 12, 20266-KMATERIAL FACT· period Jun 12, 2026Document · Index
Jun 11, 20266-KMATERIAL FACT· period Jun 10, 2026Document · Index
May 26, 20266-KFINANCIAL STATEMENTS AS OF 31, MARCH 2026· period Mar 31, 2026Document · Index
May 13, 20266-KMATERIAL FACT· period May 13, 2026Document · Index
May 6, 20266-KReport of a foreign private issuer· period May 5, 2026Document · Index
Apr 28, 20263Initial statement of beneficial ownership· period Apr 15, 2026Document · Index
Apr 24, 20263Initial statement of beneficial ownership· period Apr 15, 2026Document · Index
Apr 23, 20266-KMATERIAL FACT· period Apr 22, 2026Document · Index
Apr 23, 20266-KMATERIAL FACT· period Apr 22, 2026Document · Index
Apr 22, 202620-FAnnual report of a foreign private issuer· period Dec 31, 2025Document · Index
Apr 15, 20263Initial statement of beneficial ownership· period Apr 13, 2026Document · Index
Apr 9, 20263Initial statement of beneficial ownership· period Apr 9, 2026Document · Index
Apr 7, 20263Initial statement of beneficial ownership· period Apr 6, 2026Document · Index
Apr 1, 20263Initial statement of beneficial ownership· period Mar 20, 2026Document · Index
Mar 30, 20263Initial statement of beneficial ownership· period Mar 25, 2026Document · Index
Mar 27, 20263Initial statement of beneficial ownership· period Mar 27, 2026Document · Index
Mar 27, 20263Initial statement of beneficial ownership· period Mar 26, 2026Document · Index
Mar 26, 20263Initial statement of beneficial ownership· period Mar 26, 2026Document · Index
Mar 26, 20263Initial statement of beneficial ownership· period Mar 26, 2026Document · Index
Mar 25, 20263Initial statement of beneficial ownership· period Mar 25, 2026Document · Index
Mar 25, 20266-KFINANCIAL STATEMENTS AS OF DECEMBER 31,2025· period Dec 31, 2025Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 18, 20263Initial statement of beneficial ownership· period Mar 18, 2026Document · Index
Mar 17, 20263Initial statement of beneficial ownership· period Mar 17, 2026Document · Index
Mar 17, 20263Initial statement of beneficial ownership· period Mar 17, 2026Document · Index
Mar 16, 20263Initial statement of beneficial ownership· period Mar 16, 2026Document · Index
Mar 13, 20263Initial statement of beneficial ownership· period Mar 13, 2026Document · Index

Insider filing activity

1 Form 4 filings appear in GAS TRANSPORTER OF THE SOUTH INC’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0000931427 and XBRL company facts. GAS TRANSPORTER OF THE SOUTH INC on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.