| Kri Invest AS | Kristiansand S | 1965 |
| KRI10 AS | Oslo | 2025 |
| KRI18 AS | Oslo | 2025 |
| Kriaan Holding AS | Trondheim | 2023 |
| Kribe AS | Nittedal | 2007 |
| Kriber Eiendom AS | Eidsberg | 2008 |
| Kriborg Invest AS | Oslo | 2021 |
| Krica AS | Slemmestad | 2005 |
| Kricam Eiendom AS | Ranheim | 2021 |
| Krico AS | Oslo | 2009 |
| Krifos AS | Levanger | 2011 |
| Krigsvoll AS | Flatåsen | 2020 |
| Krigsvoll Holding AS | Flatåsen | 1990 |
| Kriher Eiendom AS | Hitra | 2016 |
| Krika AS | Tromsdalen | 2021 |
| Krili AS | Stavanger | 2014 |
| Krima Eiendom AS | Bangsund | 2022 |
| Krimo AS | Skaun | 2008 |
| Krimo Eiendom AS | Brandbu | 1990 |
| Krimof AS | Skjeberg | 2005 |
| Krimon Eiendom AS | Veavågen | 2006 |
| Krimon Eiendom Da | Veavågen | 2004 |
| Krimyr Holding AS | Ålesund | 2018 |
| Kring Eiendom AS | Voss | 1998 |
| Kringelen Eiendom AS | Flaktveit | 2015 |
| Kringelåslia AS | Øyer | 2004 |
| Kringens Gate 5 AS | Gjøvik | 2015 |
| Kringkollen Garasjelag SA | Oslo | 1970 |
| Kringkollen II SA | Oslo | 2017 |
| Kringla 3 AS | Sogndal | 2024 |
| Kringlebotten Eiendom AS | Haugesund | 2023 |
| Kringlebotten Prosjekt AS | Etne | 2017 |
| Kringlebotten Utleie AS | Etne | 2017 |
| Kringsjåvegen 188 AS | Oslo | 2015 |
| Kringsjåveien 116 AS | Bergen | 2026 |
| Kringstadvegen 1 AS | Oslo | 2015 |
| Krinidal Holding AS | Oslo | 2009 |
| Krinka Prosjekt AS | Nesoddtangen | 2017 |
| Krinkelkroken 1 AS | Bergen | 2019 |
| Krino Invest AS | Oslo | 1997 |
| Krinvest Eiendom AS | Hammerfest | 2021 |
| Krip AS | Lysaker | 2005 |
| Kriro Invest AS | Tromsø | 2019 |
| Krirunita AS | Trondheim | 2012 |
| Kris Eiendom AS | Spikkestad | 2011 |
| Krisco AS | Kongsberg | 2016 |
| Krisco Eiendom AS | Kongsberg | 1983 |
| Krisco Hotel AS | Kongsberg | 2009 |
| Krisco Invest AS | Kongsberg | 1993 |
| Krisco Utvikling AS | Kongsberg | 1996 |
| Kriskaro AS | Årnes | 2015 |
| Kriskim AS | Oslo | 2001 |
| Krisko Eiendom AS | Oslo | 1985 |
| Krismarine AS | Rena | 1976 |
| Kriss Invest AS | Drøbak | 1989 |
| Krist Eiendom AS | Mjosundet | 2023 |
| Kristel Invest AS | Bergen | 2011 |
| Kristelle Eiendom AS | Sandefjord | 2004 |
| Kristen Nygaard Eiendom 1 AS | Råholt | 2012 |
| Kristen Nygaard Eiendom 2 AS | Råholt | 2012 |
| Kristen Nygaard Eiendom 3 AS | Råholt | 2026 |
| Kristen Nygaard Eiendom Holding AS | Råholt | 2011 |
| Kristenbergarmen AS | Sola | 2026 |
| Kristenbruket AS | Birkeland | 2005 |
| Kristensen & Nilsson Eiendom AS | Oslo | 2015 |
| Kristensen Eiendom AS | Nord-Statland | 1999 |
| Kristensen Invest AS | Stathelle | 2016 |
| Kristensen Maskin Og Eiendom AS | Alta | 2021 |
| Kristensen Og Sønner AS | Eidsvoll Verk | 2025 |
| Kristensen Possession AS | Flekkefjord | 2019 |
| Kristian 4 Des Gate 19 AS | Kristiansand S | 2014 |
| Kristian August-Kvartalet Drift AS | Oslo | 1990 |
| Kristian Augusts Gate 11 AS | Oslo | 2025 |
| Kristian Augusts Gate 13 AS | Oslo | 2016 |
| Kristian Augusts Gate 7 B AS | Høvik | 2025 |
| Kristian Augustsgate 13 Business Centre AS | Oslo | 2018 |
| Kristian Birkelandsvei 5 AS | Bergen | 2012 |
| Kristian Bogneruds Vei 37 AS | Oslo | 2015 |
| Kristian Breidfjord AS | Sævelandsvik | 1975 |
| Kristian Brovold AS | Oslo | 2017 |
| Kristian Hauge Boligeiendom AS | Oslo | 2014 |
| Kristian Hauge Eiendom AS | Oslo | 2011 |
| Kristian Holst AS | Harstad | 1981 |
| Kristian Horgen Invest AS | Manstad | 2005 |
| Kristian IV Eiendom AS | Kristiansand S | 2020 |
| Kristian IV Gate 1 AS | Vardø | 2021 |
| Kristian IV Gate 34 AS | Kristiansand S | 2013 |
| Kristian Ivs Gate 13 AS | Høvik | 2006 |
| Kristian Ivs Gate 15 AS | Høvik | 2007 |
| Kristian Klev Andersen Holding AS | Gressvik | 2019 |
| Kristian Lindstad Invest AS | Skjeberg | 2017 |
| Kristian Ribe AS | Oslo | 2016 |
| Kristian Røraas AS | Oslo | 2018 |
| Kristian Salte Invest AS | Ålgård | 2022 |
| Kristian Westreng AS | Løken | 2019 |
| Kristiana AS | Oslo | 2006 |
| Kristianborg AS | Hjellestad | 1999 |
| Kristianborg Utvikling AS | Paradis | 2004 |
| Kristiania Eiendom AS | Greåker | 2007 |
| Kristiania Eiendomsforvaltning AS | Aremark | 2004 |