| Lang Film | Freienstein-Teufen | 1980 | 1 |
| Lapone Entertainment | Shinjuku | 29 Mei 2019 | 1 |
| Las Leyes de la Frontera AIE | — | — | 1 |
| LaScam | Arondisemen ke-8 Paris | 11 Mei 1981 | 1 |
| Lat-Lon, LLC | Denver | 1999 | 1 |
| Latitudes Production | Liège | — | 1 |
| Latvian Academy of Culture | — | 29 Desember 1990 | 1 |
| Lavafilm | Berlin | — | 1 |
| Lea Productions | Malabon | 1960 | 1 |
| Lens Film | — | — | 1 |
| Lente Curta+ | Goiânia | 21 Oktober 2025 | 1 |
| Leo Production | — | — | 1 |
| Lereby Produções | Rio de Janeiro | 1998 | 1 |
| Les 3 Lignes | — | 30 Agustus 2010 | 1 |
| Les Films Balenciaga | — | — | 1 |
| Les Films Copernic | — | — | 1 |
| Les Films de l'Arlequin | Prancis | 1991 | 1 |
| Les Films de la Passerelle | Liège | 1984 | 1 |
| Les films de la tortue inc. | Montreal | 4 Agustus 2009 | 1 |
| Les Films en Hiver | — | — | 1 |
| Les Films JAD | Montreal | — | 1 |
| Les Films Raoul Ploquin | — | — | 1 |
| Les Productions du lundi matin | — | — | 1 |
| LeVision Pictures | Beijing | 2011 | 1 |
| Lexus | Nagoya | 1989 | 1 |
| Library and Archives Canada | Ottawa | 21 Mei 2004 | 1 |
| Life Work | Nerima | — | 1 |
| Lightbox | — | 2014 | 1 |
| Limon Film | — | — | 1 |
| Little Big Bear Filmproduction | Berlin | — | 1 |
| Little Stranger | Kota New York | 5 Januari 2001 | 1 |
| Locksmith Animation | — | 2014 | 1 |
| Logo (Channel TV) | Kota New York | 30 Juni 2005 | 1 |
| Loma Vista Recordings | Beverly Hills | 2012 | 1 |
| Lomotion | Bern | 2001 | 1 |
| London Gunn | — | — | 1 |
| Lone Star Funds | Dallas | 1995 | 1 |
| Lonely Cat Productions | — | — | 1 |
| Los Angeles Newspaper Group | Woodland Hills | — | 1 |
| Lost Ones | — | Juli 2020 | 1 |
| Luis Film | — | — | 1 |
| Lunanime | Gent | 2008 | 1 |
| Lutheran Hour Ministries | Orlando | 1917 | 1 |
| LuXx Video | Budapest | Juli 1993 | 1 |
| LVN Pictures | Kota Quezon | 1936 | 1 |
| M-production | 1st Tverskaya-Yamskaya Street | 1992 | 1 |
| M.H. Films Productions | — | — | 1 |
| Macalla Teoranta | Dublin | 1997 | 1 |