| Badenymfene Baby Og Småbarnssvømming AS | Oslo | 2024 |
| Badjemánáid Beaiveruoktu SA | Karasjok | 1995 |
| Badley Geoscience Limited | Gb - Lincolnshire Pe23 5Nb | 2014 |
| Baglerbyen Fus Barnehage AS | Oslo | 2019 |
| Bahl Coaching AS | Ulsteinvik | 2024 |
| Bai Holding AS | Oslo | 2004 |
| Bailine Akademiet AS | His | 2011 |
| Bailine Helse- Og Smertekontroll AS | His | 2009 |
| Bak Fasaden AS | Nesoddtangen | 2013 |
| Bak Fasaden Samtaleklinikk AS | Gressvik | 2026 |
| Bakaas Cadconsult AS | Bø I Telemark | 2006 |
| Bakarvågen Fus Barnehage AS | Florvåg | 2019 |
| Baker- Bransjens Opplæringskontor AS | Brattholmen | 2023 |
| Bakkebygrenda Barnehage SA | Larvik | 1988 |
| Bakkedalen Fus Barnehage AS | Kløfta | 2018 |
| Bakkefaret Fus Barnehage AS | Mjøndalen | 2018 |
| Bakkehaugen Barnehage SA | Oslo | 2003 |
| Bakkeli Barnehage SA | Lier | 2005 |
| Bakken Trafikkskole AS | Trondheim | 2017 |
| Baklia Stall & Gårdsbarnehage AS | Østre Gausdal | 2020 |
| Bakroret AS | Oslo | 2014 |
| Balance Knowledge AS | Oslo | 2022 |
| Balanced Coconut AS | Slemmestad | 2021 |
| Balancing Rocks Yoga School AS | Trondheim | 2026 |
| Balansedans AS | Høvik | 2016 |
| Balansert Mestring AS | Kokstad | 2024 |
| Balansia AS | Oslo | 2025 |
| Balanz Hana AS | Sandnes | 2023 |
| Balder Fus Barnehage AS | Haugesund | 2024 |
| Ballspark AS | Kirkenes | 2013 |
| Baltazar Menighetsbarnehage AS | Drammen | 2022 |
| Bambini Montessoribarnehage AS | Hamar | 2002 |
| Bamsebo - Sio Barnehage AS | Oslo | 2022 |
| Bamsebo Familiebarnehage AS | Oslo | 2022 |
| Bamsebu Barnehage SA | Stavanger | 1993 |
| Bamses Trafikkskole AS | Levanger | 2012 |
| Bamsestua Friluftsbarnehage SA | Tromsø | 1996 |
| Baneveien Barnehage AS | Borgenhaugen | 2008 |
| Banktjørnhaugen Barnehage SA | Os | 2000 |
| Banktrollet Barnehage SA | Narvik | 1988 |
| Barbros Trafikkskole AS | Narvik | 2015 |
| Bare Tegn AS | Oslo | 2024 |
| Bare Yoga Lillehammer AS | Lillehammer | 2022 |
| Barkhald & Pedersen Trafikkskole AS | Fauske | 1995 |
| Barn I Sentrum AS | Oslo | 2005 |
| Barn I Vann AS | Hagan | 2013 |
| Barnas Hage Larsgården SA | Ålesund | 2000 |
| Barnas Have Avdeling Bugården AS | Sandefjord | 1992 |
| Barnas Have Avdeling Sentrum AS | Sandefjord | 2006 |
| Barnas Kulturhage AS | Jørpeland | 2022 |
| Barnas Naturbarnehage Da | Lindesnes | 2012 |
| Barnas Plattform AS | Drøbak | 2015 |
| Barnas Rett Barnehage SA | Ottestad | 1989 |
| Barnas Sundbytoppen AS | Vestby | 2022 |
| Barnas Trafikkskole AS | Voss | 1998 |
| Barnasoase AS | Oslo | 2021 |
| Barne- Og Ungdomsfilosofene Ans | Eidsvoll | 2000 |
| Barnehage 1 AS | Kolvereid | 2009 |
| Barnehage- Og Vaktmester- Tjenester AS | Jessheim | 2000 |
| Barnehagegården Vestby Naturbarnehage AS | Vestby | 2022 |
| Barnehagen Gregorius AS | Skien | 2003 |
| Barnehagen Gunhilds Minne AS | Svolvær | 1997 |
| Barnehagen Hundre SA | Tromsø | 2008 |
| Barnehagen Småtroll AS | Mo I Rana | 2018 |
| Barnehagen Victoriahavn AS | Narvik | 2009 |
| Barnehagenvår Josefine AS | Oslo | 2022 |
| Barnehagenvår Sofus AS | Jar | 2022 |
| Barnepust AS | Skogbygda | 2024 |
| Barnia AS | Trondheim | 2023 |
| Barracuda R&D AS | Oslo | 2012 |
| Barrier Combatives AS | Stavern | 2024 |
| Barriereknuseren AS | Laksevåg | 2020 |
| Barstad Barnehage SA | Spillum | 1989 |
| Barstein Undervisning AS | Trondheim | 2024 |
| Bartertown AS | Sandnes | 2022 |
| Bas Trafikkopplæring AS | Mosby | 2021 |
| Basaltveien 20 AS | Oslo | 2017 |
| Basecamp Kristne Skole Nordre Follo AS | Fredrikstad | 2026 |
| Basecamp Kristne Skole Sarpsborg AS | Fredrikstad | 2026 |
| Batalden AS | Florø | 2018 |
| Bauta Kompetanse AS | Tomrefjord | 2024 |
| Bautamind AS | Son | 2024 |
| BB Gym Bodø AS | Bodø | 2012 |
| BB Gym Tromsø AS | Tromsø | 2013 |
| BC Holding AS | Fornebu | 2004 |
| BD Trafikkskole AS | Ski | 2022 |
| Be Consult AS | Harstad | 2014 |
| Be Safe AS | Oslo | 2018 |
| Be Safe E-Learning AS | Oslo | 2025 |
| Be Yoga Studio AS | Lørenskog | 2015 |
| Be:Long AS | Oslo | 2025 |
| Beauty Academy AS | Oslo | 2023 |
| Beauty AS | Oslo | 2018 |
| Beauty Og Helse Akademiet AS | Oslo | 2003 |
| Bebetter AS | Bergen | 2020 |
| Becom AS | Haugesund | 2023 |
| Bedehusbarnehagen AS | Blomsterdalen | 2024 |
| Bedre Beslutninger AS | Stavanger | 2014 |
| Bedre Ledelse AS | Lysaker | 2005 |
| Bedre Skoler AS | Aurskog | 2017 |