| 2020 Consulting AS | Administrative & support | 2022 |
| A Haugseth Consulting AS | Professional & scientific | 2024 |
| Abc Trafikkskole Steinar Myhre AS | Education | 1987 |
| Afcea Oslo Chapter | Other services | 2000 |
| Alsberg Elektriske AS | Construction | 1995 |
| Amerikavegen SA | Real estate | 1962 |
| Andreas Stø Holding AS | Financial services | 2014 |
| Aqua Bil AS | Wholesale & retail | 2015 |
| Asptun Holding AS | | 2021 |
| Auroradrop AS | | 2023 |
| Austdal Holding AS | Health & social care | 2021 |
| Austdal Medical AS | Health & social care | 2021 |
| Ava Distribution AS | Wholesale & retail | 2008 |
| Balberg AS | Professional & scientific | 2015 |
| Bast Håndverk AS | Construction | 2018 |
| Bilkompaniet Lillehammer AS | Wholesale & retail | 2017 |
| Bjørnar Medby Holding AS | | 2025 |
| Bragd Invest AS | Health & social care | 2019 |
| Brødrene Walkowiak AS | Construction | 2023 |
| Cockroach Clan Da | Arts & recreation | 2019 |
| Dive Est AS | Construction | 2024 |
| Ejret Invest AS | Real estate | 2005 |
| Energisenteret Da | Arts & recreation | 2002 |
| Erik Wedum AS | Real estate | 2017 |
| Faaberg Eiendom AS | Real estate | 2005 |
| Fjellsprenging Lillehammer AS | Construction | 2008 |
| Fliflet Eiendom Da | Real estate | 2007 |
| Fliflet Samdrift Da | Agriculture & fishing | 2007 |
| Flåkålivegen 54 AS | Real estate | 2013 |
| FRG Holding AS | | 2024 |
| Futurize AS | | 2023 |
| Fåberg Næringspark AS | Real estate | 2007 |
| Gausa Mjølk Da | Agriculture & fishing | 2005 |
| Gausdal Rør AS | Construction | 2025 |
| GF Gruppen AS | | 2020 |
| Gjevik Bygg AS | Construction | 2021 |
| Gjevik Holding AS | | 2025 |
| Gudbrandsdal Begravelsesbyrå AS | Other services | 2024 |
| Hagens Vevrammer AS | Manufacturing | 2014 |
| Hoknavegen SA | Real estate | 1953 |
| Honningverket Da | Agriculture & fishing | 2019 |
| Housing AS | Real estate | 2020 |
| Hub Fåberg AS | | 2021 |
| Hunderfossen Familiepark AS | Arts & recreation | 2000 |
| Hunderfossen Forvaltning AS | Arts & recreation | 2000 |
| Hunderfossen Resort AS | Wholesale & retail | 2006 |
| Hunderfossen Turistsenter AS | Hospitality | 1985 |
| Hunderfossen Vinterpark AS | Real estate | 2006 |
| Håbakk Invest AS | | 2021 |
| Håkenstuen Drift AS | Arts & recreation | 2009 |
| Høgsveen Eiendom AS | Real estate | 1996 |
| Ih Holding AS | Arts & recreation | 2005 |
| Jet Kantinedrift AS | Hospitality | 2020 |
| Jorekstad AS | Arts & recreation | 2013 |
| Joten Eiendom AS | Real estate | 2019 |
| K1 Hytter AS | Construction | 2022 |
| Kammerset AS | Hospitality | 2023 |
| KN Bygg AS | Construction | 2020 |
| Kokkens Beste AS | Wholesale & retail | 2017 |
| Life Care AS | Wholesale & retail | 2024 |
| Likon AS | Professional & scientific | 2014 |
| Lillehammer Grus AS | Construction | 2018 |
| Lillehammer Laserdesign AS | Professional & scientific | 2021 |
| Lillehammer Paintball Da | Arts & recreation | 2005 |
| Lillehammer Security Da | Administrative & support | 2002 |
| Liumsetervegen SA | Real estate | 2017 |
| Loose Moose AS | Professional & scientific | 2024 |
| Lugome AS | Professional & scientific | 2014 |
| Lundgaard Consulting AS | Administrative & support | 2005 |
| Lundgaardsløkka Barnehage AS | Education | 2008 |
| Lundgardkrysset Lager AS | Real estate | 2018 |
| Lågen Fiskeelv Sone 1 SA | Arts & recreation | 1963 |
| Magnus Aasen Invest AS | Construction | 2023 |
| Maler Og Byggtjenester AS | Administrative & support | 2018 |
| Medby Maskin AS | Construction | 2023 |
| Ment Design AS | Professional & scientific | 2012 |
| Mindwave AS | Information & communication | 2025 |
| Mjøstakst AS | Professional & scientific | 2024 |
| MWB Holding AS | Administrative & support | 2022 |
| My-Tek Holding AS | | 2026 |
| Møbelsnekker Peer Martin Holt AS | Construction | 2023 |
| Mønningen AS | Real estate | 2020 |
| Nordre Nordseter Sameie Da | Real estate | 2002 |
| North-Way AS | Administrative & support | 2014 |
| Norwegian Tonewood AS | Manufacturing | 2013 |
| Oil & Gas Service and AI Tools AS | Professional & scientific | 2026 |
| Opheim AS | Financial services | 2016 |
| Opheim Drift AS | Agriculture & fishing | 2026 |
| Quickstep Holding AS | | 2020 |
| RH Kvalitetsbygg AS | Construction | 2020 |
| Rudsbygd Biovarme Da | Construction | 2009 |
| Rudsbygd Samdrift Da | Agriculture & fishing | 2004 |
| Rudsbygd Steinbrudd AS | Mining & quarrying | 2014 |
| Rør & Bygg AS | Construction | 2026 |
| Skifabrikken AS | Real estate | 1976 |
| Smedsrud Samdrift Da | Agriculture & fishing | 2008 |
| Smilodon Holding AS | Financial services | 2018 |
| Solbrå Eiendom AS | Real estate | 2020 |
| Solbrå Gård Drift Ans | Agriculture & fishing | 2015 |
| Staslin Da | Agriculture & fishing | 2007 |