| Art & Mischief Ltd | Professional & scientific | 2021 |
| Art & RUG Limited | Wholesale & retail | 2019 |
| Art & Seat C.I.C. | Information & communication | 2024 |
| Art Alliance LP | | 2017 |
| Art and Spirituality CIC | Education | 2022 |
| Art and Vintage Limited | Hospitality | 2016 |
| Art Capital LP | | 2016 |
| Art City LP | | 2017 |
| Art Cloud Technologies LP | | 2019 |
| Art Club Edinburgh Limited | Arts & recreation | 2024 |
| Art Creations Studio Ltd | Arts & recreation | 2023 |
| Art in Healthcare | Arts & recreation | 2005 |
| Art Leather Corporation L.P. | | 2010 |
| Art Market Compliance Ltd | Professional & scientific | 2018 |
| Art on Rags Ltd | Extraterritorial | 2023 |
| Art Sino European LP | | 2016 |
| Art Sino Investments LP | | 2016 |
| Art Source (Scotland) Ltd | Professional & scientific | 2022 |
| Art Style LP | | 2015 |
| Art Walk Projects CIC | Arts & recreation | 2016 |
| Art.Biz Management LP | | 2013 |
| ART23 Ltd | Hospitality | 2024 |
| ART27 CIC | Arts & recreation | 2020 |
| Artabilia Ltd | Manufacturing | 2022 |
| Artaks Business LP | | 2016 |
| Artal Corp. LP | | 2016 |
| Artalent Group Limited | Professional & scientific | 2025 |
| Artbb Ltd | Wholesale & retail | 2022 |
| Arte Fort LP | | 2011 |
| Artecho International LP | | 2016 |
| Arteficium Limited | Professional & scientific | 2025 |
| Artem Luxe Ltd | Wholesale & retail | 2020 |
| Artemis (GC) Dissolved LP | | 2022 |
| Artemis Asset Management Limited | Financial services | 2007 |
| Artemis Import LP | | 2012 |
| Artemis Intelligent Power Limited | Professional & scientific | 1977 |
| Artemis Kitchens Ltd | Manufacturing | 2018 |
| Artemis Social Media Limited | Professional & scientific | 2026 |
| Artemis Sport Ltd | Arts & recreation | 2025 |
| Artemis Strategic Asset Management Limited | Financial services | 1997 |
| Artemis Unit Trust Managers Limited | Extraterritorial | 1997 |
| Arteprim LP | | 2017 |
| Artex Management LP | | 2017 |
| Artfin Global Capital & Associates | | 1994 |
| Arthaus Hair Ltd | Real estate | 2014 |
| Arthur Bell & Sons Limited | Professional & scientific | 1921 |
| Arthur Seat Property Ltd | Real estate | 2024 |
| Arthur Street Garage Ltd | Wholesale & retail | 2023 |
| Arthurian Life Sciences Carried Interest Partner LP | | 2013 |
| Arthurlie Financial Planning Ltd | Professional & scientific | 2026 |
| Arti Corporation LP | | 2017 |
| Artic Corporation L.P. | | 2012 |
| Artic Gates SP | | 2002 |
| Artic Group LP | | 2016 |
| Artic Wind LP | | 2003 |
| Articside International L.P. | | 2010 |
| Articulate Instruments Limited | Manufacturing | 2002 |
| Articulation Arts Limited | Arts & recreation | 2009 |
| Articulife Medical Writing Ltd | Professional & scientific | 2021 |
| Artina LP | | 2017 |
| Artionela LP | | 2018 |
| Artios Energy Ltd | Professional & scientific | 2021 |
| Artisan (Zinc and Copper) Roofing and Cladding Ltd | Construction | 2013 |
| Artisan Albany House Limited | Real estate | 2024 |
| Artisan Edinburgh Corstorphine Limited | Real estate | 2018 |
| Artisan Edinburgh Ferry Road Limited | Financial services | 2022 |
| Artisan Edinburgh Shandon Limited | Construction | 2023 |
| Artisan Events Limited | Other services | 2009 |
| Artisan Expresso & Wine Bar Ltd | Wholesale & retail | 2022 |
| Artisan Glasgow Ingram Limited | Construction | 2021 |
| Artisan Grocer Limited | Hospitality | 2016 |
| Artisan Hawker Ltd | Arts & recreation | 2022 |
| Artisan Leith Limited | Hospitality | 2021 |
| Artisan Manors Ltd | Real estate | 2024 |
| Artisan Medico Ltd | Health & social care | 2021 |
| Artisan Pastry Ltd | Manufacturing | 2019 |
| Artisan Real Estate Scotland Limited | Professional & scientific | 2020 |
| Artisan Roofing Limited | Construction | 2003 |
| Artisanry Co. (Holding) CIC | Wholesale & retail | 2019 |
| Artisanry Co. Limited | Wholesale & retail | 2019 |
| Artisans Scotland Ltd | Wholesale & retail | 2013 |
| Artiscience Ltd | Education | 2009 |
| Artista LP | | 2015 |
| Artistica Digital Limited | Information & communication | 2019 |
| Artists Collective Gallery Limited, the | Arts & recreation | 1985 |
| Artists’ Collective Gallery Trading Limited | Wholesale & retail | 2018 |
| Artizan ( Art & Jewellery) Ltd | Wholesale & retail | 2015 |
| Artkind Limited | Wholesale & retail | 2025 |
| Artmann & Partners LP | | 2016 |
| Artnevis Art Advisory Ltd | Professional & scientific | 2025 |
| Arto Invest LP | | 2017 |
| Arto LP | | 2023 |
| Artois Limited | Real estate | 2015 |
| Artois Property Limited | Real estate | 2021 |
| Arton Financial Services Limited | Financial services | 2001 |
| Artorg Group LP | | 2017 |
| Artplix Ltd | Wholesale & retail | 2025 |
| Artruist Ltd. | Administrative & support | 2004 |
| Arts Gallery International L.P. | | 2013 |
| Artur Edinburgh Painter Ltd | Construction | 2022 |