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| Akademiet VGS Sandvika AS | Sandvika | 2013 |
| Akademiet VGS Ski AS | Ålesund | 2024 |
| Akademiet VGS Ålesund AS | Ålesund | 2002 |
| Akademiet Videreutdanning AS | Oslo | 2024 |
| Akademiet Ypsilon Videregående Skole AS | Drammen | 2005 |
| Akademiet.Ai AS | Hagavik | 2024 |
| Akasie Språktjenester AS | Fyllingsdalen | 2009 |
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| Akrobaten - Barnehage AS | Stadsbygd | 2014 |
| Aksjeselskapet Fomp | Stavanger | 2019 |
| Akstene Holding AS | Kråkerøy | 2019 |
| Akt Kompetansetjeneste for Rus- Og Psykisk Helse AS | Bergen | 2019 |
| Aktio AS | Haugesund | 2021 |
| Aktiv Flyt AS | Lillehammer | 2024 |
| Aktiv for Alltid AS | Tverlandet | 2012 |
| Aktiv Fuglestein AS | Jelsa | 2022 |
| Aktiv Glede AS | Drammen | 2014 |
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| Aktiv Kunnskap AS | Stavanger | 1988 |
| Aktiv Livsstil AS | Jessheim | 1995 |
| Aktiv Lykke AS | Grålum | 2013 |
| Aktiv Læring AS | Sandefjord | 1998 |
| Aktiv Personlig Trening AS | Lørenskog | 2005 |
| Aktiv Trafikkopplæring AS | Isdalstø | 1996 |
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| Aktiv Åpen Barnehage AS | Trondheim | 2015 |
| Aktiv&Sterk AS | Grimstad | 2024 |
| Aktiv-E AS | Krokelvdalen | 2017 |
| Aktive Foreldre SA | Sandnes | 1987 |
| Aktivformidler AS | Kolsås | 2023 |
| Aktivialt AS | Paradis | 1998 |
| Aktivitet Nordic AS | Frogner | 2021 |
| Aktivitetsbarnehagen AS | Stabekk | 2004 |
| Aktivitetsgruppa AS | Haugesund | 2020 |
| Aktivkroken AS | Kvaløysletta | 2014 |
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| Akuttkompetanse AS | Oslo | 2023 |
| Akuttkurs AS | Rauland | 2018 |
| Akuttlegene AS | Trondheim | 2019 |
| Akuttmedisin AS | Langhus | 2024 |
| Akuttmedisinkurs Da | Horten | 2017 |
| Akuttpartner AS | Fjerdingby | 2026 |
| Akuttspesialisten AS | Skjetten | 2022 |
| Akuttundervisning AS | Oslo | 2023 |
| Al Trafikkskole AS | Drammen | 2023 |
| Alarm & Sikkerhet AS | Øyer | 2015 |
| Alayha Bevissthetssenter AS | Ask | 2025 |
| Alba Trafikkskole AS | Sandefjord | 2017 |
| Aldon Geyser Group AS | Risør | 2014 |
| Aleksander Martens Holm Holding AS | Moss | 2021 |
| Aleph-Tau AS | Oslo | 2000 |
| Alex Trafikkskole AS | Drammen | 2021 |
| Alf Aase Holding AS | Sandnes | 2005 |
| Alf Lea Dive Tech Training AS | Haugesund | 2014 |
| Alfa Drive Trafikkskole AS | Jessheim | 2026 |
| Alfa Klima Og Elektro AS | Flateby | 2015 |
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| Alfa Trafikkskole Tromsø AS | Tromsø | 2021 |
| Alfa Vedlikehold AS | Oslo | 2013 |
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| Alfaskolen AS | Oslo | 2012 |
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| Alfmuligmann AS | Tønsberg | 2011 |
| Alfsens Kokkedeliske AS | Oslo | 2013 |
| Alhambra Lampene AS | Randaberg | 2021 |
| Alien Film AS | Snarøya | 2000 |
| Aliveness Lab AS | Stjørdal | 2023 |
| All Excellence AS | Kleppestø | 2024 |
| All in Eventbyrå AS | His | 2025 |
| All in Gøy På Vannet AS | Eidsvåg I Åsane | 2025 |
| All Or Nothing Coaching AS | Oslo | 2014 |
| Allegro Ballett Studio AS | Grimstad | 2008 |
| Allinn AS | Bergen | 2012 |
| Allround Athlete Coaching AS | Søgne | 2022 |
| Allsang AS | Spongdal | 2019 |
| Allsorts Norge AS | Drammen | 2011 |
| Alme Solutions AS | Oslo | 2019 |
| Almelia - Sio Barnehage AS | Oslo | 2022 |
| Almemoen Fus Barnehage AS | Hønefoss | 2018 |
| Almås Foredrag AS | Høvik | 2019 |
| Alna Trafikkskole AS | Oslo | 2002 |
| Alna Trafikkskole B T Rasmussen Ans | Oslo | 1995 |
| Alora Kompetanse AS | Sætre | 2024 |
| Alpadel AS | Oppegård | 2024 |
| Alpha Hundeskole AS | Ytre Arna | 2023 |
| Alpine Race Academy Norge AS | Øyer | 2015 |
| Alpinprogrammet AS | Hafslo | 2026 |
| Alsgård Fus Barnehage AS | Bodø | 2018 |
| Alt Er Mulig AS | Kristiansand S | 2018 |
| Alt I Automatisering Limited Nuf | Drammen | 2013 |
| Alta Kristne Grunnskole SA | Alta | 2003 |
| Alta Magedans Og Yoga AS | Alta | 2015 |
| Alta Trafikkskole AS | Alta | 2012 |
| Altitude Invest AS | Jørpeland | 2016 |
| Alu Laukar AS | Sandefjord | 2019 |
| Aluhak Academy AS | Klepp Stasjon | 2020 |