| AK Royalty | 41.1 | 2009 | Palmer Johnson Yachts |
| ALP | 49.98 | 2024 | Heesen Yachts |
| AMG | 33.22 | 1987 | Denison |
| AMO | 47 | 2019 | Sanlorenzo |
| AQA | 28.01 | 1996 | Warren Yachts |
| AS 105 / 01 | 30.48 | 2001 | Al Shaali Marine |
| AS 105 / 02 | 30.48 | 2002 | Al Shaali Marine |
| AS100 | 30 | 2015 | Al Shaali Marine |
| AV | 95.15 | 2010 | Blohm & Voss GmbH |
| Aarna | 27.77 | 2008 | Sunseeker |
| Ab Initio | 47 | 2012 | Alloy Yachts |
| Abaco | 33.53 | 2017 | Horizon Yachts |
| Abbentures III | 35.5 | 2020 | Benetti SpA |
| Abbentures2 | 44.06 | 2023 | Benetti SpA |
| Abel J | 32 | 1989 | Goudy & Stevens |
| Abely | 32.5 | 2004 | Ocea |
| Abeon | 28.33 | 1984 | Royal Huisman |
| Abeona | 75.25 | 2023 | Damen Yachting |
| Abide | 41.6 | 2002 | Jongert Yachts |
| Abie | 35.3 | 2024 | Azimut Yachts |
| Abigail | 32.92 | 1997 | Broward Marine |
| Abigaille | 30.15 | 2005 | Azimut Yachts |
| Ability | 41.1 | 2007 | Codecasa S.p.A. |
| About Time | 40.05 | 2010 | Sunseeker |
| Absolute King | 30.7 | 2001 | Falcon Yachts S.r.l. |
| Absolute Pleasure | 33.9 | 1975 | Camper & Nicholsons Shipyard |
| Absolutely | 44.5 | 2025 | Sanlorenzo |
| Absolutely! | 30.53 | 2016 | Ocean Alexander |
| Abu Al Abyad | 51.25 | 1980 | Feadship |
| Abur | 30.15 | 2009 | Moonen Yachts |
| Abvios | 36.9 | 2012 | Benetti SpA |
| Abydos | 43.9 | 2021 | Venture Yachts |
| Acacia | 40.03 | 2011 | Sunseeker |
| Acaia | 30.2 | 2008 | Southern Wind |
| Acala | 31.09 | 2015 | Cantiere delle Marche (CdM) |
| Acala | 43.1 | 2022 | Cantiere delle Marche (CdM) |
| Acali | 28.04 | 2024 | Wider s.r.l. |
| Acania | 38.4 | 1929 | Pusey & Jones |
| Acapella | 42.72 | 2021 | Leda d.o.o. |
| Accama Delta | 30.48 | 1999 | Azimut Yachts |
| Acceptus | 34 | 2011 | Custom Line |
| Accidental Success 2 | 28.06 | 2023 | Sunseeker |
| Achilles | 55.3 | 1984 | CRN |
| Achilles III | 36.58 | 1957 | Samuel White |
| Acoa | 28 | 1985 | Dubbel & Jesse Yachtbau GmbH & Co. KG |
| Acoraas | 37.77 | 1922 | Ramage & Ferguson |
| Acqua | 33 | 2020 | Custom Line |
| Acqua Chiara | 47 | 2025 | Columbus Yachts |
| Act Nine | 28.65 | 2000 | Horizon Yachts |
| Acta | 51.21 | 2007 | Feadship |
