| Murer Terje Schjelderup AS | Harstad | 2012 |
| Murer Tore Granmo AS | Brumunddal | 2018 |
| Murer Øyvind Stuve AS | Ulnes | 2018 |
| Murer'N & Snekker'N AS | Lillehammer | 2007 |
| Murer'N Innlandet AS | Vingrom | 2018 |
| Murercompaniet AS | Drammen | 2013 |
| Murerfirma Bjelland AS | Sandefjord | 2012 |
| Murerfirma Breitve AS | Haugesund | 1996 |
| Murerfirma Dennis Thomassen AS | Sarpsborg | 2017 |
| Murerfirma Frank Fredriksen AS | Algarheim | 2001 |
| Murerfirma Frode Johansen AS | Holmestrand | 2014 |
| Murerfirma Gisle Johnsen AS | Hommersåk | 2018 |
| Murerfirma Gjesdal & Rødberg AS | Ålgård | 2010 |
| Murerfirma Gøran Jacobsen AS | Porsgrunn | 2013 |
| Murerfirma Jan Arne Tollefsen AS | Porsgrunn | 1998 |
| Murerfirma Jan Øystein H. Nilsen AS | Søgne | 2016 |
| Murerfirma Jeppestøl AS | Brekkestø | 2020 |
| Murerfirma Kjell Syversen AS | Brumunddal | 2000 |
| Murerfirma Magne Lia AS | Søgne | 2010 |
| Murerfirma Morten Norbeck AS | Gjøvik | 2014 |
| Murerfirma Oddvar Homme AS | Valle | 2021 |
| Murerfirma Roar Kristoffersen AS | Kråkerøy | 2002 |
| Murerfirma Sven G Gangså AS | Søgne | 2021 |
| Murerfirma Terje Norheim AS | Skien | 2020 |
| Murerfirma Thomas Litland AS | Lyngdal | 2026 |
| Murerfirma Thostrup AS | Oslo | 2016 |
| Murerfirma Tor Gismarvik AS | Aksdal | 2023 |
| Murerfirma Yngvar Knutsen & Sønner AS | Kristiansand S | 2017 |
| Murerfirmaet Juel Thomsen | Orkanger | 2013 |
| Murergruppen AS | Åmot | 2022 |
| Murergutta AS | Nøtterøy | 2010 |
| Murerhuset AS | Oslo | 2013 |
| Murerlaget AS | Vanse | 2013 |
| Murermester Hansen & Levvel | Saltnes | 1980 |
| Murermester/Flislegger Tony Wainwright AS | Gjøvik | 2014 |
| Murerne AS | Sandnes | 2022 |
| Murerteam AS | Ål | 2020 |
| Murhus Norge AS | Asker | 2024 |
| Murhuset AS | Tjodalyng | 2014 |
| Muribø AS | Oppegård | 2020 |
| Muribø Holding AS | Oppegård | 2020 |
| Muriøst AS | Finstadjordet | 2025 |
| Murkompaniet Invest AS | Fredrikstad | 2014 |
| Murkompaniet Østfold AS | Fredrikstad | 2019 |
| Murkraft AS | Hommersåk | 2026 |
| Murmesta AS | Holter | 2022 |
| Murmester 1 Oslo AS | Oslo | 2004 |
| Murmester Aastvedt AS | Ytre Arna | 1999 |
| Murmester Alf V. Olsen AS | Gjøvik | 2005 |
| Murmester Anders Myklatun AS | Tertnes | 1998 |
| Murmester Andreas Kammen AS | Ranheim | 2022 |
| Murmester Arne Kammen AS | Trondheim | 2005 |
| Murmester Arnt Kristensen AS | Lyngdal | 1996 |
| Murmester Arve Strøm AS | Trondheim | 2016 |
| Murmester Askeland & Eikeland AS | Førresfjorden | 2012 |
| Murmester Asle Rabben AS | Fagernes | 2020 |
| Murmester Aune & Hammerås AS | Trondheim | 2019 |
| Murmester Bernt Ole Høyvik AS | Atløy | 2026 |
| Murmester Bjarte Glomset AS | Stranda | 2013 |
| Murmester Bjunes AS | Søgne | 1999 |
| Murmester Bjørn Larsen-Frivoll AS | Fevik | 2025 |
| Murmester Christian Hetland AS | Haugesund | 2017 |
| Murmester Dag Arne Nilsen AS | Sem | 1994 |
| Murmester Derik AS | Saupstad | 2024 |
| Murmester Einar Espedalen AS | Bø I Telemark | 1999 |
| Murmester Eirik Hansen AS | Nesttun | 2007 |
| Murmester Endre Bornø AS | Harstad | 2025 |
| Murmester Erlend Knudtsen AS | Trondheim | 2021 |
| Murmester Erling Nilssen AS | Skage I Namdalen | 1997 |
| Murmester Geir Fonnes AS | Tertnes | 1997 |
| Murmester Geir Myren AS | Aure | 2006 |
| Murmester Gisle Aastum AS | Trondheim | 2011 |
| Murmester Glenn Bergum AS | Biri | 2019 |
| Murmester Goa AS | Hønefoss | 2018 |
| Murmester Gulliksen AS | Porsgrunn | 1991 |
| Murmester Gunnar Halvorsen AS | Stavanger | 2004 |
| Murmester Haldor Meling AS | Hundvåg | 1981 |
| Murmester Halvorsen AS | Ringebu | 2018 |
| Murmester Hana AS | Sandnes | 2025 |
| Murmester Hansen & Henriksen AS | Skien | 2020 |
| Murmester Haraldseid & Husebø AS | Aksdal | 2013 |
| Murmester Harry S Berge AS | Eidsvågneset | 1999 |
| Murmester Henriksen AS | Vear | 2025 |
| Murmester Heskje AS | Bryne | 2010 |
| Murmester Hilleren AS | Nesttun | 2006 |
| Murmester Innlandet AS | Hamar | 2021 |
| Murmester J Ludvigsen AS | Oslo | 1992 |
| Murmester Jan Arild Johannesen AS | Arendal | 2014 |
| Murmester Jan Petersen AS | Vikeså | 2002 |
| Murmester Jan R Hansen & Sønn AS | Rolvsøy | 1999 |
| Murmester Jens Aksel Christiansen AS | Moss | 2016 |
| Murmester Jon a. Nygård AS | Nyborg | 1999 |
| Murmester K. Svendsen AS | Ski | 2010 |
| Murmester Karlsen AS | Solbergelva | 2015 |
| Murmester Ketil Hansen AS | Steinkjer | 1994 |
| Murmester Kilvær AS | Strømmen | 1973 |
| Murmester Kjell Røttingen AS | Hagavik | 2018 |
| Murmester Knut Guttorm AS | Oslo | 1998 |
| Murmester Knut Halvor Jorde AS | Nesbyen | 2011 |
| Murmester Kristian Karlsen AS | Skien | 2015 |