| Agdenes Bygg & Eiendom AS | Agdenes | 2014 |
| Agdenes Fyr AS | Klæbu | 2003 |
| Agder Alle 4 Eiendom AS | Kristiansand S | 2024 |
| Agder Bad AS | Mandal | 2025 |
| Agder Biltilpasning Eiendom AS | Kristiansand S | 2003 |
| Agder Bolig AS | Mandal | 2016 |
| Agder Bolig Gruppen AS | Mandal | 2016 |
| Agder Bolig Utleie AS | Grimstad | 2013 |
| Agder Boligservice AS | Flekkerøy | 2026 |
| Agder Boligutleie AS | Færvik | 2018 |
| Agder Boligutvikling AS | Kristiansand S | 2022 |
| Agder Byggutvikling AS | Eydehavn | 2023 |
| Agder Eiendom AS | Lillesand | 2002 |
| Agder Eiendom Gjerstad AS | Sundebru | 1997 |
| Agder Eiendom Invest AS | Søgne | 2017 |
| Agder Eiendom Søgne AS | Søgne | 2018 |
| Agder Eiendomsforvaltning AS | Tvedestrand | 2026 |
| Agder Eiendomsmegling AS | Arendal | 2018 |
| Agder Eiendomsutvikling AS | Tau | 2019 |
| Agder Hotell & Restaurantkjede AS | Risør | 1993 |
| Agder Hotell Eiendom AS | Risør | 2008 |
| Agder Hus Og Eiendom AS | Søgne | 2009 |
| Agder Invest Søgne AS | Søgne | 2020 |
| Agder Karosseri Og Billakkering AS | Grimstad | 1983 |
| Agder Karosseri Og Eiendom AS | Grimstad | 2012 |
| Agder Kontorbygg AS | Oslo | 2010 |
| Agder Lagerpark AS | Notodden | 2014 |
| Agder Lagerutleie AS | Søgne | 2020 |
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| Agder Næringsoppgjør AS | Kristiansand S | 2022 |
| Agder Næringspark AS | Lyngdal | 2003 |
| Agder Næringsutleie AS | Søgne | 2019 |
| Agder Overnatting AS | Bygland | 2019 |
| Agder Property AS | Kristiansand S | 2020 |
| Agder Prosjekt AS | Kristiansand S | 2004 |
| Agder Prosjektutvikling AS | Arendal | 2016 |
| Agder Singel & Sand Terjesen AS | Frolands Verk | 1997 |
| Agder Takst AS | Arendal | 2025 |
| Agder Technology AS | Staubø | 1999 |
| Agder Tomteselskap AS | Lillesand | 2006 |
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| Agder Utvikling AS | Gjerstad | 2014 |
| Agder-Team Eiendom AS | Arendal | 2009 |
| Agderbyen 1 AS | Oslo | 2010 |
| Agderbyen 10 AS | Kristiansand S | 2010 |
| Agderbyen 11 AS | Kristiansand S | 2010 |
| Agderbyen 12 AS | Lillesand | 2010 |
| Agderbyen 13 AS | Kristiansand S | 2010 |
| Agderbyen 14 AS | Kristiansand S | 2010 |
| Agderbyen 2 AS | Kristiansand S | 2010 |
| Agderbyen 22 a AS | Kristiansand S | 2019 |
| Agderbyen 22 AS | Lillesand | 2010 |
| Agderbyen 22B AS | Kristiansand S | 2023 |
| Agderbyen 24 AS | Kristiansand S | 2010 |
| Agderbyen 25 AS | Kristiansand S | 2010 |
| Agderbyen 27 AS | Kristiansand S | 2010 |
| Agderbyen 28 AS | Kristiansand S | 2010 |
| Agderbyen 29 AS | Lillesand | 2010 |
| Agderbyen 3 AS | Oslo | 2010 |
| Agderbyen 30 AS | Lillesand | 2010 |
| Agderbyen 31 AS | Kristiansand S | 2010 |
| Agderbyen 32 AS | Kristiansand S | 2010 |
| Agderbyen 33 AS | Kristiansand S | 2010 |
| Agderbyen 4 AS | Kristiansand S | 2010 |
| Agderbyen 5 AS | Oslo | 2010 |
| Agderbyen 6 AS | Kristiansand S | 2010 |
| Agderbyen 7 AS | Kristiansand S | 2010 |
| Agderbyen 8 AS | Lillesand | 2010 |
| Agderbyen 9 AS | Kristiansand S | 2010 |
| Agderbyen Eiendomsutvikling AS | Kristiansand S | 2010 |
| Agderbyen Felt O AS | Kristiansand S | 2010 |
| Agderbyen Khob 1 AS | Kristiansand S | 2012 |
| Agderbyen Khob 2 AS | Kristiansand S | 2012 |
| Agderbyen Khob 3 AS | Kristiansand S | 2012 |
| Agderbyen Khob 4 AS | Kristiansand S | 2012 |
| Agderbygg Eiendom AS | Kristiansand S | 1989 |
| Agderparken BN1 Tomt 1 AS | Arendal | 2023 |
| Agderparken BN1 Tomt 2 AS | Arendal | 2023 |
| Agderparken BN1 Tomt 3 AS | His | 2023 |
| Agderparken BN11 Lagerseksjoner AS | Grimstad | 2023 |
| Agderparken BN11 Tomt 1 AS | Grimstad | 2023 |
| Agderparken BN11 Tomt 16 AS | Arendal | 2023 |
| Agderparken BN2 Tomt 3 AS | Froland | 2023 |
| Agderparken BN2-4 AS | His | 2024 |
| Agderparken Nord AS | Arendal | 2021 |
| Agdes Invest AS | Oslo | 2005 |
| Agebakken AS | Hønefoss | 2013 |
| Ageco Eiendom AS | Hof | 2017 |
| Ageco Holding AS | Engelsviken | 2005 |
| Ageeiendom AS | Kvål | 2018 |
| Ageidem Holding AS | Kvål | 2018 |
| Ageko AS | Stavanger | 2006 |
| Agel Eiendom AS | Alta | 1981 |
| Agency Retail M3 Limited | Oslo | 2022 |
| Agenda Bygg AS | Ulefoss | 2018 |
| Agenda Eiendom AS | Trondheim | 2001 |
| Agenda Regnskapsbyrå Ans | Tønsberg | 2003 |
| Agenda Transport AS | Ranheim | 2003 |