| Espelien Eiendom AS | Trondheim | 2016 |
| Espelunden AS | Barkåker | 2017 |
| Espemo Invest AS | Lierskogen | 2007 |
| Espen Agdestein AS | Oslo | 2010 |
| Espen Consulting AS | Oslo | 2023 |
| Espen Eide & Partnere AS | Stavanger | 2010 |
| Espen Goberg Lie Holding AS | Skien | 2015 |
| Espen Gotteberg Holding AS | Jar | 2021 |
| Espen Grongstad Holding AS | Jevnaker | 2014 |
| Espen Hamre Invest AS | Molde | 2019 |
| Espen Haugland Eiendom 1 AS | Kristiansand S | 2024 |
| Espen Haugland Invest AS | Kristiansand S | 2014 |
| Espen Invest AS | Trondheim | 2019 |
| Espen Jensen Invest AS | Oslo | 2007 |
| Espen Kovacs AS | Kjeller | 2008 |
| Espen Kronlund Holding AS | Sofiemyr | 2015 |
| Espen Lilleberg AS | Lier | 2020 |
| Espen Michael Larod Investment Ltd Nuf | Kolbotn | 2006 |
| Espen Mortensen Invest AS | Bjørnevatn | 2023 |
| Espen Og Grethe Eindom AS | Mandal | 2021 |
| Espen Og Ole Langdalen Ans | Hønefoss | 2004 |
| Espen Pedersen Holding AS | Kristiansand S | 2015 |
| Espen Strøm Holding AS | Elverum | 2014 |
| Espen Vaksdal Holding AS | Ågotnes | 2015 |
| Espenes Eiendom AS | Kleppe | 1997 |
| Espenes Holding AS | Gjersvikgrenda | 2010 |
| Esperantovegen 2 AS | Tau | 1987 |
| Espern Eiendom AS | Hamar | 1996 |
| Espern Eiendom Holding AS | Hamar | 2023 |
| Esperå AS | Larvik | 1996 |
| Espevik & Monsen Utvikling AS | Lysekloster | 2025 |
| Espevik Holding AS | Nedstrand | 2019 |
| Espevold Eiendom AS | Bremnes | 2022 |
| Espevoll AS | Valestrandsfossen | 2013 |
| Espevoll BT1 S11 AS | Grimstad | 2026 |
| Espevoll BT1 S12 AS | Grimstad | 2026 |
| Espevoll BT1 S13 AS | Grimstad | 2026 |
| Espevoll BT1 S14 AS | Grimstad | 2026 |
| Espevoll BT1 S16 AS | Grimstad | 2026 |
| Espevoll BT1 S17 AS | Grimstad | 2026 |
| Espevoll BT1 S18-19 AS | Grimstad | 2026 |
| Espevoll Eiendom 1 AS | Alversund | 2026 |
| Espevoll Tomt B & C AS | Grimstad | 2025 |
| Espinho AS | Trondheim | 2012 |
| Espira Barnehager Eiendom AS | Avaldsnes | 2025 |
| Espira Eiendom AS | Avaldsnes | 2008 |
| Espira Eikenga Eiendom AS | Avaldsnes | 2024 |
| Espira Eikenøtta Eiendom AS | Avaldsnes | 2024 |
| Espira Fasanveien Eiendom AS | Avaldsnes | 2024 |
| Espira Fjellsenden Eiendom AS | Avaldsnes | 2024 |
| Espira Kulturstien Eiendom AS | Avaldsnes | 2024 |
| Espira Scala Tasta Eiendom AS | Avaldsnes | 2024 |
| Espira Skjeraberget Eiendom AS | Avaldsnes | 2024 |
| Espira Stansa AS | Avaldsnes | 2013 |
| Espira Søly Eiendom AS | Avaldsnes | 2024 |
| Espira Tomter AS | Avaldsnes | 2022 |
| Espm AS | Kristiansand S | 2010 |
| Espmar Eiendom AS | Søgne | 2022 |
| Espnes Eiendom AS | Trondheim | 2001 |
| Espotech AS | Vinterbro | 2020 |
| Espro Holding AS | Billingstad | 2021 |
| Esq Capital Partners AS | Stabekk | 2004 |
| Esq Holding AS | Oslo | 2016 |
| Esr Invest AS | Tromsdalen | 2012 |
| Esron Invest AS | Haugesund | 2021 |
| Ess Bygg Eiendom AS | Stavanger | 1993 |
| Ess Partner Eiendom AS | Bodø | 1988 |
| Essa Invest AS | Son | 2019 |
| Esse AS | Norddyrøy | 2017 |
| Esse Non Videri AS | Oslo | 2016 |
| Essec A/S | Oslo | 1988 |
| Essem AS | Vikersund | 1989 |
| Essen Eiendom AS | Spydeberg | 2003 |
| Essendropsgate 3 AS | Oslo | 2012 |
| Essens Eiendom Ans | Oslo | 1993 |
| Essens Holding AS | Tromsø | 2016 |
| Essento AS | Trondheim | 2011 |
| Esseveien 21 AS | Hommersåk | 2023 |
| Esseveien 27 AS | Hommersåk | 2020 |
| Esseveien 3 AS | Hommersåk | 2018 |
| Esseveien 6 AS | Hommersåk | 2012 |
| Esseveien 8 AS | Hommersåk | 2012 |
| Esseveien Te AS | Ålgård | 2024 |
| Essinvest AS | Skien | 2021 |
| Essko AS | Gjettum | 2021 |
| Essla AS | Straume | 2014 |
| Esslia AS | Oslo | 1990 |
| Esso Høydalsmo AS | Høydalsmo | 2026 |
| Essu AS | Hamar | 2023 |
| Est Eiendom AS | Tananger | 1993 |
| Est Næringsbygg AS | Mandal | 1994 |
| Est Pretiosa AS | Trondheim | 2021 |
| EST21 AS | Elverum | 2021 |
| Esta Eiendom AS | Sande I Vestfold | 2019 |
| Estak Eiendom AS | Kongsberg | 2020 |
| Estar AS | Gamle Fredrikstad | 2006 |
| Estar Næring AS | Gamle Fredrikstad | 1985 |
| Estate AS | Oslo | 2013 |
| Estate Eiendomsdrift AS | Bergen | 2020 |
| Estate Finance AS | Oslo | 2020 |