| Pro Molde AS | Molde | 2012 |
| Pro Stokke AS | Stokke | 2022 |
| Pro Sunndal AS | Sunndalsøra | 2022 |
| Pro Ulsteinvik AS | Ulsteinvik | 2016 |
| Pro Øksnevad AS | Klepp Stasjon | 2020 |
| Professo AS | Hamar | 2012 |
| Proff Utleie AS | Sandnes | 2024 |
| Profittmaxconsulting AS | Trondheim | 2005 |
| Profundus AS | Oppdal | 1995 |
| Prohemsedal AS | Hemsedal | 2021 |
| Project Burgers AS | Drammen | 2023 |
| Project Investment AS | Leira I Valdres | 2023 |
| Prommen Pub Da | Risør | 1994 |
| Pronto Olivia AS | Oslo | 2026 |
| Pronto Pizza AS | Saltrød | 2015 |
| Propylaia AS | Haugesund | 2002 |
| Prosess Dialog AS | Gamle Fredrikstad | 2013 |
| Prosjekt Nordlys AS | Honningsvåg | 2013 |
| Prospektor Invest AS | Trondheim | 2002 |
| Proto AS | Stavanger | 2025 |
| Proud Mary Oslo AS | Kristiansand S | 2022 |
| Proud Mary Stavanger AS | Kristiansand S | 2003 |
| Proud Pakistan AS | Lillestrøm | 2022 |
| Provence Restaurant AS | Bø I Telemark | 2020 |
| PS Avd 1 AS | Oslo | 2026 |
| PSC Avd 1 AS | Oslo | 2025 |
| PSS Cateringservice AS | Valderøya | 2008 |
| PTB Servering AS | Hjellestad | 2014 |
| Pu Tuo Shan Restaurant AS | Elverum | 2009 |
| Pub Tønsberg AS | Ulefoss | 2025 |
| PUB1 Kirkenes AS | Kirkenes | 2025 |
| Pubben AS | Randaberg | 1995 |
| Pubdrift 1 AS | Oslo | 2022 |
| Puben Til Faanes AS | Lillestrøm | 2015 |
| Publikums Trøst AS | Hamar | 1994 |
| Pub`N Nattmat Ans | Førde | 2001 |
| Puffi AS | Trondheim | 2026 |
| Puji Sandefjord AS | Sandefjord | 2020 |
| Pukhraj & Groups AS | Malvik | 2021 |
| Punjab Indisk Restaurant Og Bar AS | Vikersund | 2023 |
| Punjab Løkka AS | Oslo | 2018 |
| Punjabi Tikka AS | Drammen | 2020 |
| Punk Royale Oslo AS | Oslo | 2022 |
| Punktet Elverum AS | Elverum | 2022 |
| Punktet Kafe Bar AS | Rena | 2015 |
| Pur Catering AS | Oslo | 2023 |
| Pure Nordic AS | Havøysund | 2010 |
| Purearctic AS | Bardufoss | 2025 |
| Pushit AS | Tønsberg | 1991 |
| Puta Madre Løkka AS | Oslo | 2024 |
| Putten Seter AS | Høvringen | 2010 |
| Puttimunn AS | Hamar | 2022 |
| Py Pizza & Kebab Huset AS | Sandvika | 2018 |
| Pygmalion AS | Bergen | 2002 |
| Pyntaberget Hotell AS | Sør-Fron | 2018 |
| Pyton Pizza AS | Stavanger | 2025 |
| Polar Hotell & Restaurantdrift AS | Oslo | 1985 |
| På Bohr'Et AS | Alta | 2025 |
| På Druen AS | Oslo | 2024 |
| På Hjørne Burgerhuset AS | Hammerfest | 2021 |
| På Hjørnet Cafe Og Catering AS | Vikersund | 2026 |
| På Kaien Drift AS | Sævelandsvik | 2012 |
| På Kaikanten Bistro & Pub AS | Laukvik | 2022 |
| På Sporet AS | Larvik | 2019 |
| På Taket Kafé AS | Sørkjosen | 2013 |
| Påfylj AS | Eide | 2026 |
| Påls Matopplevelser AS | Vadsø | 2011 |
| Pøbben AS | Hallingby | 2021 |
| Pølsebaren AS | Svelvik | 2017 |
| Pølsebussen AS | Stavanger | 2004 |
| Pølsemanden Ans | Stavanger | 1990 |
| Pølsevev&Delikatesse AS | Stavanger | 2024 |
| Q 33 Hotelldrift AS | Oslo | 2007 |
| Qaisi AS | Oslo | 2025 |
| Qamishlo Grupp AS | Rådal | 2026 |
| Qdulla Da | Snåsa | 2007 |
| QJ Restauranten Ans | Averøy | 2005 |
| QSC Restauranger AS | Oslo | 2015 |
| Quality Airport Hotel Gardermoen AS | Jessheim | 1994 |
| Quality Airport Hotel Stavanger AS | Sola | 1994 |
| Quality Airport Hotel Værnes AS | Stjørdal | 1989 |
| Quality Fagernes AS | Oslo | 2000 |
| Quality Food AS | Lillestrøm | 2023 |
| Quality Hotel Augustin AS | Trondheim | 1995 |
| Quality Hotel Edvard Grieg AS | Sandsli | 1995 |
| Quality Hotel Expo AS | Fornebu | 1999 |
| Quality Hotel Grand AS | Kongsberg | 2002 |
| Quality Hotel Grand Kristiansund AS | Kristiansund N | 2001 |
| Quality Hotel Grand Steinkjer AS | Steinkjer | 1988 |
| Quality Hotel Leangkollen AS | Asker | 1999 |
| Quality Hotel Og Badeland Sarpsborg AS | Grålum | 1999 |
| Quality Hotel Panorama AS | Tiller | 1992 |
| Quality Hotel Residence AS | Sandnes | 1995 |
| Quality Hotel Richard With AS | Stokmarknes | 2020 |
| Quality Hotel Tønsberg AS | Tønsberg | 2000 |
| Quality Improvement International AS | Oslo | 2025 |
| Quality Skjærgården Hotel Og Badepark AS | Langesund | 1990 |
| Quan Holding AS | Lillehammer | 2018 |
| Que Huong Food AS | Lundamo | 2020 |
| Que Pasa AS | Hamar | 2025 |