---
title: "Moody’s upgrades TGS notes to B1 from B2"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293662927.md"
description: "Moody's Ratings upgraded TGS - Transportadora de Gas del Sur SA's negotiable obligations from B2 to B1. The upgrade was driven by an improvement in Argentina's sovereign debt rating."
datetime: "2026-07-23T20:24:48.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293662927.md)
  - [en](https://longbridge.com/en/news/293662927.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293662927.md)
generator: "portal-rs"
---

# Moody’s upgrades TGS notes to B1 from B2

-   TGS obligations negotiables rating raised to B1 from B2 by Moody’s Ratings. \* Upgrade cited Argentina sovereign debt rating improvement as the driver. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. TGS - Transportadora de Gas del Sur SA published the original content used to generate this news brief on July 23, 2026, and is solely responsible for the information contained therein. © Copyright 2026 - Public Technologies (PUBT) Original Document: here

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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**