| Lunner Auto AS | Lunner | 2013 |
| Lunula Velvære Og Interiør AS | Namsos | 2012 |
| Lura Billakkering AS | Sandnes | 1988 |
| Lusepatruljen AS | Asker | 1990 |
| Lush Frisør AS | Bekkestua | 2014 |
| Lush Stabekk AS | Stabekk | 2021 |
| Lushline Beauty Lounge AS | Torp | 2026 |
| Luvhair AS | Oslo | 2008 |
| Luvion Barber Shop AS | Bekkestua | 2023 |
| Lux Autostrada AS | Steinkjer | 2025 |
| Lux Bilpleie AS | Lillestrøm | 2024 |
| Lux by Marita & Linett AS | Flekkefjord | 2017 |
| Lux Design AS | Sagvåg | 2014 |
| Lux House AS | Sogndal | 2018 |
| Lux Kosmetiske Klinikk AS | Heggedal | 2025 |
| Lux Studio AS | Oslo | 2022 |
| Lux Studio Elnesvågen AS | Elnesvågen | 2026 |
| Lux Wash AS | Overhalla | 2025 |
| Luxbeauty and Hair by Kristine AS | Løten | 2026 |
| Luxe Salong AS | Lillehammer | 2013 |
| Luxe-Anette Bakkers Frisør & Makeup Studio AS | Fredrikstad | 2012 |
| Luxiou Aesthetics AS | Vestby | 2023 |
| Luxnova AS | Ulset | 2025 |
| Luxora Nordic AS | Våle | 2026 |
| Luxus Bilpleie AS | Dal | 2022 |
| Luxus Frisør AS | Haugesund | 2021 |
| Luxus Spa Clinic AS | Morvik | 2024 |
| Luxx Fot & Velvære AS | Kristiansund N | 2025 |
| LV Prosjekter AS | Kristiansand S | 2021 |
| LW Studio AS | Vollen | 2009 |
| Ly's Nails & Beauty AS | Oslo | 2021 |
| Lychinor AS | Oslo | 2018 |
| Lycke Frisør AS | Tromsø | 2016 |
| Lyd Og Bildehjelpen AS | Fjellhamar | 2014 |
| Lye Bil AS | Lye | 2005 |
| Lykke Hud & Spa AS | Nittedal | 2008 |
| Lykke Velvære AS | Steinsland | 2017 |
| Lykkeliten - Sola Systue AS | Sola | 2013 |
| Lykkeliten Frisør AS | Froland | 2017 |
| Lykkeliten Frisør Og Neglesalong AS | Skodje | 2011 |
| Lyly Nails & Spa AS | Lørenskog | 2019 |
| Lyng Frisør AS | Volda | 2023 |
| Lyngdal Karosseri & Auto AS | Lyngdal | 1968 |
| Lyngdal Vask&Service AS | Lyngdal | 2026 |
| Lyngenfjord Begravelsesbyrå Og Blomsterbinderi AS | Olderdalen | 2008 |
| Lyngsalpene AS | Lyngseidet | 2017 |
| Lyngseidet Bilverksted AS | Lyngseidet | 1990 |
| Lyngås Auto AS | Nesna | 2022 |
| Lynlakk AS | Kleppe | 2018 |
| Lysaker Badstue AS | Oslo | 2025 |
| Luggen Hårstudio AS | Molde | 1987 |
| Lávgu (Álttá Sámi Giella- Ja Kulturguovddás) AS | Alta | 2006 |
| Lås Og Montering AS | Porsgrunn | 2014 |
| Låsesmeder Oslo AS | Skedsmokorset | 2022 |
| Låven NR.1 AS | Elvarli | 2018 |
| Lærum Auto AS | Sande I Vestfold | 2022 |
| LÍF Begravelse AS | Oslo | 2023 |
| Lø Grendehus SA | Steinkjer | 1992 |
| Lødemels Bilpleie AS | Ørsta | 2026 |
| Lødemels Holding AS | Ørsta | 2024 |
| Lødingen Begravelsestjeneste AS | Lødingen | 2012 |
| Løft Coaching Da | Oslo | 2024 |
| Løkenberg Holding AS | Gjeving | 2014 |
| Løkka Frisør AS | Oslo | 2019 |
| Løkka Gård AS | Lommedalen | 2022 |
| Løkka Trading AS | Hønefoss | 2013 |
| Løkkehund AS | Stavanger | 2025 |
| Løland AS | Kristiansand S | 1999 |
| Lønaas Kattepensjonat AS | Hosle | 2025 |
| Lønsethagen Chiptuning AS | Børsa | 2019 |
| Lønsethagen Elektro-Diesel AS | Molde | 1997 |
| Lørenskog Auto Care AS | Lørenskog | 2013 |
| Lørenskog Bilshine Ans | Lørenskog | 2005 |
| Lørenskog Bilskadesenter AS | Fjellhamar | 2010 |
| Lørenskog Bilverksted AS | Lørenskog | 2024 |
| Lørenskog Hud Og Fotpleie Ans | Rasta | 1992 |
| Lørenskog I Utvikling SA | Lørenskog | 2022 |
| Løsningsorientert Øivind Lunde AS | Son | 2014 |
| Løv Studio AS | Steinkjer | 2025 |
| Løvdal Auto AS | Nedenes | 2004 |
| Løve Beauty Home AS | Årnes | 2023 |
| Løvenstad Frisør AS | Løvenstad | 2020 |
| Løvenvold Helse Og Velvære AS | Ålesund | 2007 |
| Løviknes Servicesenter AS | Vestnes | 2013 |
| Løvsjølia Vestre Hyttevel SA | Namsos | 2018 |
| Løwengreens Autospa AS | Halden | 2021 |
| M & E Frisørdrift AS | Nesttun | 2005 |
| M & I HH AS | Stavanger | 2023 |
| M & K Invest AS | Hobøl | 2020 |
| M & M Racing AS | Rotsund | 2017 |
| M Beauty AS | Skedsmokorset | 2026 |
| M Hårstudio AS | Strusshamn | 2014 |
| M Nordvik AS | Bodø | 1991 |
| M Studio Frisør&Skjønnhet AS | Lillestrøm | 2024 |
| M Østlie Eiendom AS | Braskereidfoss | 2014 |
| M Østlie Holding AS | Braskereidfoss | 2014 |
| M&B Market AS | Oslo | 2017 |
| M&B Mobil Og Data AS | Oslo | 2018 |
| M&K Auto AS | Oppaker | 2020 |
| M&M Frisør AS | Rakkestad | 2013 |