| Lillejordet Holding AS | Hemsedal | 2023 |
| Lillejos AS | Buvika | 2018 |
| Lilleland AS | Kleppe | 2008 |
| Lilleland Invest AS | Bryne | 2018 |
| Lillenes Maskin AS | Botnhamn | 2022 |
| Lillenga AS | Asker | 2021 |
| Lilleodden Håndlaft AS | Rendalen | 2014 |
| Lillerovde Maskin AS | Ålesund | 2007 |
| Lillesand Anlegg AS | Lillesand | 2011 |
| Lillesand Blikkenslager AS | Lillesand | 2014 |
| Lillesand Bygg Og Vaktmestertjenester AS | Lillesand | 2022 |
| Lillesand Elektro AS | Lillesand | 2005 |
| Lillesand Maskin Service AS | Birkeland | 2018 |
| Lillesand VVS AS | Lillesand | 2007 |
| Lillesandhus Agder AS | Grimstad | 2015 |
| Lilleskog Forskaling AS | Skjoldastraumen | 2012 |
| Lillestrøm Boligventilasjon AS | Fetsund | 2022 |
| Lillestrøm Byggservice AS | Sørumsand | 2020 |
| Lillestrøm Drift AS | Sørumsand | 2021 |
| Lillestrøm El-Installasjon AS | Sørumsand | 2025 |
| Lillestrøm Elektro AS | Sørumsand | 2009 |
| Lillestrøm Graveservice AS | Rælingen | 2024 |
| Lillestrøm Graving Og Transport AS | Lillestrøm | 2011 |
| Lillestrøm Rør AS | Fetsund | 2020 |
| Lillestrøm Rørleggerbedrift AS | Lillestrøm | 1995 |
| Lillestrøm Tak Og Membran AS | Slattum | 2012 |
| Lillestrøm VVS AS | Lillestrøm | 2017 |
| Lillestrømveien 174 AS | Ytre Enebakk | 2014 |
| Lillevalen Rorbuer AS | Kverva | 2020 |
| Lilleøre Anlegg AS | Kvernaland | 2021 |
| Lilløy Bygg AS | Skien | 2014 |
| Lilløy Holding AS | Skien | 2014 |
| Lima Byggservice AS | Tananger | 2020 |
| Lima Maskin Da | Budalen | 2016 |
| Lima Rør AS | Ålgård | 1999 |
| Lima Timmerhus Bygg AB | Trysil | 1999 |
| Limab AB Nuf | 400 22 Göteborg | 2024 |
| Limi Bygg AS | Tjøme | 2021 |
| Lin Holding AS | Rennesøy | 2005 |
| Linagar S.L. | Es-15670 Culleredo A Coruna | 2018 |
| Linas Gedutis | Spydeberg | 2004 |
| Lind Entreprenør AS | Tennevoll | 2019 |
| Lindahl & Svenningsson Entreprenad AB | Se-333 93 Skeppshult | 2013 |
| Lindal Hus AS | Akland | 2010 |
| Lindam AS | Hagan | 2017 |
| Lindanger Maskin AS | Rennesøy | 2005 |
| Lindar Bygg AS | Sylling | 2015 |
| Lindberg & Nordhavn Bygg AS | Sarpsborg | 2023 |
| Lindberg Bygg & Blikk AS | Sellebakk | 2026 |
| Lindberg Bygg AS | Frolands Verk | 2021 |
| Lindboms Gællby Bygg | Lillestrøm | 1997 |
| Lindbæck Bygg Og Tre AS | Lakselv | 1993 |
| Lindco Elektro AS | Kråkstad | 2020 |
| Linde Entreprenad Svenna Johansson AB Nuf | Se-793 35 Leksand | 2026 |
| Lindebø Invest AS | Flekkerøy | 2013 |
| Lindekleiv Eierselskap AS | Nodeland | 2023 |
| Lindekleiv Graveservice AS | Vennesla | 2014 |
| Lindekleiv Holding AS | Vennesla | 2011 |
| Lindekleiv VVS AS | Kristiansand S | 2013 |
| Lindeland Maskin AS | Tonstad | 2021 |
| Lindelid & Knutsen AS | Kleppestø | 2015 |
| Lindesnes Bygg AS | Lindesnes | 1987 |
| Lindesnes Båt- & Treindustri AS | Lindesnes | 2013 |
| Lindesnes Elektro AS | Lindesnes | 2011 |
| Lindesnes Rør AS | Lindesnes | 2020 |
| Lindgjerdet Invest AS | Tiller | 2021 |
| Lindhardt Bygg AS | Ski | 2026 |
| Lindhaugen AS | Skjeberg | 1998 |
| Lindhaugen Invest AS | Halden | 2005 |
| Lindhjem Holding AS | Helgeroa | 2015 |
| Lindholt & Co. AS | Oslo | 2022 |
| Lindkjenn AS | Porsgrunn | 1993 |
| Lindkjenn Holding AS | Porsgrunn | 2022 |
| Lindkvist & Lindqvist Måleri AB | Se-921 45 Lycksele | 2019 |
| Lindland AS | Lyngdal | 2024 |
| Lindland Glass AS | Songe | 2006 |
| Lindland Holding AS | Siljan | 2019 |
| Lindland Maskin AS | Lyngdal | 1991 |
| Lindland Skogsveg SA | Feda | 1996 |
| Lindman Telecom AS | Oslo | 2000 |
| Lindner AG | Høvik | 1997 |
| Lindner Isoliertechnik & Industrieservice GmbH | De-94424 Arnstorf | 2009 |
| Lindner Montage + Service GmbH | 13359 Berlin | 2016 |
| Lindner Polska SP. Z.O.O. | 01-044 Warszawa | 2010 |
| Lindner Project Denmark Aps | 2100 København Ø | 2010 |
| Lindner Scandinavia AB Nuf | Se-426 77 Västra Frölunda | 2019 |
| Lindquist AS | Halden | 2025 |
| Lindqvist Holding AS | Godvik | 2005 |
| Lindrod Hansen Multiservice AS | Borgenhaugen | 2018 |
| Lindset AS | Lampeland | 2025 |
| Lindset Eiendom AS | Tresfjord | 1997 |
| Lindset Entreprenør AS | Tresfjord | 2012 |
| Lindseth Maskin AS | Hof | 2004 |
| Lindskog Maskin & Transport AS | Ski | 2026 |
| Lindstad Bolig AS | Voss | 2000 |
| Lindstad Bygg AS | Voss | 1989 |
| Lindstad Maskin AS | Blaker | 2020 |
| Lindstadhagens Mureservice AS | Hønefoss | 2000 |
| Lindtner VVS AS | Rådal | 1997 |
| Lindås Rør & Sanitær AS | Isdalstø | 1984 |