| 27/10/2025 | | | Standard & Poors International, LLC | uyAA-/Estable/-- | |
| 23/04/2025 | | | Standard & Poors International, LLC | uyA+/Estable/-- | BB/Estable/-- |
| 12/04/2024 | | | Standard & Poors International, LLC | uyA+/Estable/-- | BB/Estable/-- |
| 21/04/2023 | | | Standard & Poors International, LLC | uyA-/Estable/-- | BB-/Estable/-- |
| 20/04/2022 | | | Standard & Poors International, LLC | uyA-/Estable/-- | BB-/Estable/-- |
| 17/02/2022 | | | Standard & Poors International, LLC | uyA-/Estable/-- | BB-/Estable/-- |
| 22/09/2021 | | | Standard & Poors International, LLC | uyA-/Estable/-- | BB-/Estable/-- |
| 29/04/2021 | | | Standard & Poors International, LLC | uyBBB+/Estable/-- | B+/Estable/-- |
| 15/04/2021 | | | Standard & Poors International, LLC | uyBBB+/Estable/-- | B+/Estable/-- |
| 30/04/2020 | | | Standard & Poors International, LLC | uyBBB+/Estable / -- | B+/Estable / -- |
| 23/04/2019 | | | Standard & Poors International, LLC | uyBBB+/Positiva/-- | B+/Positiva/-- |
| 19/09/2018 | | | Standard & Poors International, LLC | uyBBB /Estable /-- | B+ /Estable /-- |
| 25/04/2018 | | | Standard & Poors International, LLC | uy BBB-/Negativa/-- | B+/Negativa/-- |
| 31/05/2017 | | | Standard & Poors International, LLC | uyBBB/Estable/-- | B+/Estable/-- |
| 19/04/2017 | | | Standard & Poors International, LLC | uyBBB/Negativa/-- | B+/Negativa/-- |
| 05/07/2016 | | | Standard & Poors International, LLC | uyBBB/Negativa/-- | B+/Negativa/-- |
| 05/07/2016 | | | Standard & Poors International, LLC | uyBBB/Negativa/-- | B+/Negativa/-- |
| 05/07/2016 | | | Standard & Poors International, LLC | uyBBB/Negativa/-- | B+/Negativa/-- |
| 06/05/2016 | | | Moodys Investors Service, Inc | Nota aclaratoria | |
| 29/04/2016 | | | Moodys Investors Service, Inc | Baa3.uy | B3/NP |
| 27/04/2016 | | | Standard & Poors International, LLC | BBB | B+ |
| 19/04/2016 | | | Standard & Poors International, LLC | uyBBB/Negativa/-- | B+/Negativa/-- |
| 30/04/2015 | | | Moodys Investors Service, Inc | Baa3.uy | B3/NP |
| 30/04/2014 | | | Moodys Investors Service, Inc | Baa3.uy | B3/NP |
| 21/01/2014 | | | Moodys Investors Service, Inc | Baa3uy | B3/NP |
| 30/04/2013 | | | Moodys Investors Service, Inc | Baa3.uy | B3/NP |
| 26/09/2012 | | | Moodys Investors Service, Inc | Ver | |
| 20/09/2012 | | | Moodys Investors Service, Inc | Ver | |
| 31/12/2011 | | | Moodys Investors Service, Inc | Ver | |
| 31/12/2010 | | | Moodys Investors Service, Inc | Ver | |
| 27/04/2010 | | | Moodys Investors Service, Inc | BBB.uy | B |
| 31/12/2009 | | | Moodys Investors Service, Inc | Ver | |
| 23/04/2009 | | | Moodys Investors Service, Inc | BBB.uy | B |
| 31/12/2008 | | | Moodys Investors Service, Inc | Ver | |
| 16/04/2008 | | | Moodys Investors Service, Inc | BBB.uy | B |
| 31/12/2007 | | | Moodys Investors Service, Inc | Ver | |
| 26/06/2007 | | | Moodys Investors Service, Inc | Ver | |
| 25/06/2007 | | | Moodys Investors Service, Inc | Baa3.uy | B3/NP |
| 30/04/2007 | | | Moodys Investors Service, Inc | Ver | |
| 26/04/2007 | | | Moodys Investors Service, Inc | Ba2.uy | B3/NP |
| 28/04/2006 | | | Moodys Investors Service, Inc | Ver | |
| 28/04/2006 | | | Moodys Investors Service, Inc | Ver | |
| 27/04/2006 | | | Moodys Investors Service, Inc | B2.uy | Caa2 |
| 03/05/2005 | | | Moodys Investors Service, Inc | Ver | |
| 28/04/2005 | | | Moodys Investors Service, Inc | B2.uy | Caa2 |
| 29/04/2004 | | | Moodys Investors Service, Inc | B3.uy | Caa2 |
| 31/12/2003 | | | Moodys Investors Service, Inc | Ver | |
| 29/07/2003 | | | Moodys Investors Service, Inc | B3.uy | Caa1 |
| 29/06/2003 | | | Moodys Investors Service, Inc | B3.uy | Caa1 |
| 31/12/2002 | | | Moodys Investors Service, Inc | Ver | |
| 31/12/2002 | | | Moodys Investors Service, Inc | Ver | |
| 06/08/2002 | | | Moodys Investors Service, Inc | Ba1.uy | Caa1 |
| 09/07/2002 | | | Moodys Investors Service, Inc | Baa2.uy | B3 |
| 21/05/2002 | | | Moodys Investors Service, Inc | Baa2.uy | B1 |
| 06/05/2002 | | | Moodys Investors Service, Inc | Baa2.uy | Ba3 |
| 31/12/2001 | | | Moodys Investors Service, Inc | Ver | |